Constituent Mixture Variation Responsive Patents (Class 210/96.1)
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Publication number: 20140008277Abstract: Blood separation systems and methods are provided for controlling the interface between separated blood components. The system includes a blood separation chamber configured to separate blood into first and second blood components and an outlet line for removing at least a portion of the first blood component from the blood separation chamber. A primary optical sensor assembly is associated with the blood separation chamber to directly monitor the interior of the blood separation chamber. A secondary optical sensor assembly is associated with the outlet line to monitor the first blood component in the outlet line. The system also includes a controller programmed to select between the primary optical sensor assembly and the secondary optical sensor assembly for monitoring contamination of the first blood component. The system is particularly advantageous for preventing contamination of separated plasma which is lipemic or hemolytic.Type: ApplicationFiled: September 9, 2013Publication date: January 9, 2014Applicant: Fenwal, Inc.Inventors: John. T. Foley, Lan T. Nguyen, Jonathan Prendergast, Jeffrey Maher, Christopher Mikkelson
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Publication number: 20140008278Abstract: The oil-water separator is installed in a substantially horizontal crude oil pipeline for separating water from the oil and water mix. The separator includes a vortex and settling chamber extending downward from the pipeline. The segment of the pipeline having the separator defines a generally T-shaped configuration. Oil and water phases flowing through the pipeline drop into the chamber as it flows through the pipeline and over the chamber. The denser water tends to settle into the bottom of the chamber, while the lighter oil is entrained back into the flow through the pipeline. A sensor detects water collected in the bottom of the chamber and provides a signal to open a drain valve when sufficient water has been collected. While only a single separator serves to collect a substantial fraction of water, a series of separators may be installed along the pipe to remove more water from the oil.Type: ApplicationFiled: July 9, 2012Publication date: January 9, 2014Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: HASSAN MOHAMED BADR, WAEL HASAN AHMED
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Publication number: 20130341285Abstract: A system delivers water with at least a threshold concentration of ozone to an exit point. Ozone is injected into water flowing into a tank. The ozone concentration in the tank is monitored by a first sensor. Once the water in the tank has at least the threshold concentration of ozone, the water may be pumped to an exit point. A second sensor in proximity to the exit point monitors the ozone concentration of the treated water in proximity to the exit point. If the water in proximity to the exit point has at least the threshold concentration of ozone, the system allows a portion of the treated water to exit the system to a point of use. The second sensor in proximity to the exit point assures the treated water that is actually delivered to the exit point has at least the threshold value of ozone concentration.Type: ApplicationFiled: June 26, 2012Publication date: December 26, 2013Inventor: Chadwick D. Marion
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Publication number: 20130334141Abstract: A method and chemical composition are provided which permit operation of evaporative cooling towers at increased cycles of concentration without formation of calcium scale. The method can include first determining the calcium hardness and total alkalinity of the makeup water, calculating the operating cycles of concentration using a formula developed for the specified chemical composition, then dosing the treated water to maintain a constant level of the chemical composition. The method permits scale-free operation of evaporative cooling towers at a minimum of two (2) cycles of concentration over existing technology.Type: ApplicationFiled: March 28, 2013Publication date: December 19, 2013Applicant: ProChemTech International, Inc.Inventor: Timothy Edward KEISTER
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Publication number: 20130327719Abstract: An automated lubrication oil filtration device including an oil pump adapted to transfer a lubrication oil from an engine to an oil reservoir, an oil heater associated with the oil reservoir and adapted to increase a temperature of the lubrication oil, a filter pump adapted to transfer the lubrication oil from the oil reservoir through a filtering device and return the lubrication oil to the oil reservoir, and a programmable logic controller adapted to control operation of the oil pump, the oil heater, and the filter pump. The oil heater maintains the temperature of the lubrication oil at a desired temperature.Type: ApplicationFiled: June 6, 2013Publication date: December 12, 2013Inventor: William J. Van Ee
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Publication number: 20130327729Abstract: Enhanced fluid filtration methods, systems, and techniques are disclosed that can leverage the function of a supplemental pump in combination with the existing components of a machine, such as the main pump of an electrically-powered machine with an engine. In various embodiments, a supplemental filter apparatus may be operatively associated with the supplemental pump to provide filtration of fluid flowing through the machine. A control module may be operatively associated with the supplemental pump and/or various components of the machine. The control module may be programmed to activate or deactivate the supplemental pump, a valve, or take other actions in association with detecting the existence of one or more filter triggering conditions.Type: ApplicationFiled: June 8, 2012Publication date: December 12, 2013Applicant: RPM Industries, LLCInventors: John K. Apostolides, John J. McCosby
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Publication number: 20130327718Abstract: A device comprising a measuring device for determining the flow rate of a water stream, a measuring device for determining the concentration of hydrogen peroxide in the water stream, a measuring device for determining the concentration of peracetic acid in the water stream, a metering device for metering a reducing agent into the water stream downstream of the measuring devices for the concentrations, and a control device which, from the flow rate of the water stream, the concentration of hydrogen peroxide in the water stream and the concentration of peracetic acid in the water stream, calculates an amount of reducing agent for reducing the content of hydrogen peroxide and peracetic acid to a desired value and actuates the metering device for metering the reducing agent, makes possible reliable reduction of the content of hydrogen peroxide and peracetic acid in a water stream.Type: ApplicationFiled: January 19, 2012Publication date: December 12, 2013Applicants: Katayama Chemical, Inc., Evonik Degussa GmbHInventors: Walter Adami, Hubert Angert, Bernhard König, Steffen Krück, Frank Dieter Kuhn, Martin Lietzenmayer, Egon Walzer, Corinna Schmidt, Nobuhiro Muraoka
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Patent number: 8603328Abstract: Supercritical carbon dioxide extraction of corn germ oil from corn germ utilizing extraction conditions adapted to a dry corn fractionation ethanol production process.Type: GrantFiled: October 28, 2009Date of Patent: December 10, 2013Assignee: MOR Supercritical, LLCInventors: Kenneth E. DeLine, Daniel L. Claycamp, Daniel Fetherston, Rodger T. Marentis
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Patent number: 8597520Abstract: A wastewater treatment method in which magnetic flocs are formed by adding to wastewater an inorganic flocculant, magnetic particles, and a high molecular polymer as a polymeric flocculant, and the magnetic flocs are collected with magnetic force to thereby obtain treated water having the magnetic flocs removed from the wastewater, wherein the improvement comprises that the magnetic particles are added to the wastewater after adding the inorganic flocculant to the wastewater to flocculate suspended solids in the wastewater, after that or substantially at the same time as the magnetic particles are added, the high molecular polymer is added to the wastewater, and flocculates of the suspended solids and the magnetic particles are combined with each other with the high molecular polymer to thereby obtain the magnetic flocs.Type: GrantFiled: January 11, 2011Date of Patent: December 3, 2013Assignee: Hitachi Plant Technologies, Ltd.Inventors: Hisashi Isogami, Akira Mochizuki, Hiroshi Sasaki, Tadashi Sano, Satoshi Miyabayashi
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Publication number: 20130313204Abstract: A system for monitoring water chemistry of a recreational water installation includes a sensor configured to detect bather load in the recreational water installation and a controller configured to determine a required adjustment to the water chemistry of the recreational water installation based upon the detected bather load.Type: ApplicationFiled: February 9, 2012Publication date: November 28, 2013Inventors: Tadmor Shalon, Gregory Robert Cerny
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Patent number: 8591728Abstract: A conductive fluid detection apparatus for detecting moisture mixed into a coolant comprises: a filter unit having a tubular member through which a coolant can flow, mesh members made of stainless steel etc. and filter paper through which the coolant can pass, but which can hold moisture, the mesh members and the filter paper provided and stacked inside the tubular member, the filter paper interposed between the mesh members; a resistance value measurement circuit measuring the resistance value between mesh members; and a relay stopping the supply of power to the pump when the resistance value between the mesh members falls.Type: GrantFiled: August 23, 2006Date of Patent: November 26, 2013Assignee: Advantest CorporationInventors: Seiji Hideno, Seigo Matsunaga
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Patent number: 8585892Abstract: A wastewater treatment system includes independent wastewater treatment facilities. Each of the facilities has a number of wastewater treatment subsystems. A wastewater collection subsystem holds wastewater to be treated. A pump subsystem moves wastewater from a wastewater collector to a filtration subsystem having a bioreacting filter. The filter has a sump and a fluidized-bed filter therein and supports the filter upright. The filter has an upwardly expanding, hollow, conical filter body with filter media. A monitoring subsystem measures wastewater process parameters. Control devices receive control commands and, dependent upon the command received, alter parameters of the wastewater treatment subsystems.Type: GrantFiled: June 3, 2010Date of Patent: November 19, 2013Assignee: Biofilter Systems, LLCInventors: Mark B. Robertson, David O'Keefe, John D. Cox, Daniel T. White
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Publication number: 20130299434Abstract: A system for removing ammonia from wastewater includes a series of interconnected reactor tubes that each comprise an outer cathode and an inner cathode that is centrally positioned within the outer cathode to form a spacing of between 3 mm and 10 mm through which wastewater may flow. At least one of the reactor tubes includes an inner cathode having a MMO coating. Hypochlorite or another chlorine based element can be supplied to wastewater prior to passing through the reactor tubes. The presence of the hypochlorite within the wastewater and the generation of chlorine by the MMO coated cathode result in an increased level of hypochlorite being present in the wastewater which speeds the breakdown of ammonia. A portion of the wastewater processed through the reactor tubes can be diverted through a feedback path to the input to the reactor tubes to increase the amount of hypochlorite present in the unprocessed wastewater.Type: ApplicationFiled: July 15, 2013Publication date: November 14, 2013Inventors: Jose Sanchez, Andrew Davies, Nicholas Eckleberry
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Publication number: 20130284647Abstract: An apparatus for treating water stored in a reservoir to remove contaminants has a feed line for receiving water and a by-pass valve that controls the flow of water through the feed line. A venturi valve responds to the rate of flow of water through a flow line by creating a vacuum in a supply line from an ozone generator, the extent of the vacuum created being dependent on the rate of flow, to add ozone at a controlled rate to the water to be treated. A sensor probe measures the oxidation reduction potential of the water, to supply hydrogen peroxide to the water at a controlled rate dependent on the oxidation reduction potential level. The ozone and the hydrogen peroxide are mixed with the water in a multicyclone unit to allow a peroxone reaction to occur that treats the water, and the treated water is returned to the reservoir.Type: ApplicationFiled: February 3, 2012Publication date: October 31, 2013Applicant: WATERCO LIMITEDInventor: Nicholas James Briscoe
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Patent number: 8568586Abstract: The present invention provides automated systems and methods for monitoring column performance in process chromatography, and applications thereof. In an embodiment, column performance is monitored by generating a plurality of process values such as, for example, conductivity values or pH values with a detector during a chromatography step transition between a first mobile phase liquid and a second mobile phase liquid. The process values are transformed to form transformed process values in which noise present in the process values is suppressed. Column performance parameters are calculated based on the transformed process values and displayed during movement of the second mobile phase liquid through the chromatography column.Type: GrantFiled: January 23, 2009Date of Patent: October 29, 2013Assignee: Biogen Idec MA Inc.Inventors: Paul Cunnien, Joydeep Ganguly, Basav Ghosh, Asif Ladiwala, Robert Song, Jorg Thommes
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Publication number: 20130277287Abstract: A method for calculating or estimating or approximating one or more values representing parameters of a patient includes the step of interpolating or extrapolating of at least one later value of a first parameter taking into account at least one earlier value of the first parameter, at least one earlier and at least one later value of a second parameter, and a mathematical relation between the first and the second parameter. An apparatus, a blood treatment device, a digital storage device, a computer program product, and a computer program are also described.Type: ApplicationFiled: December 9, 2011Publication date: October 24, 2013Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBHInventors: Ulrich Moissl, Sebastian Wieskotten, Paul Chamney, Volker Nier, Peter Wabel
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Publication number: 20130270183Abstract: A system, components of the system and methods for processing, combinations of hydrocarbons, water, solids and contaminants, to separate extract, recover, filter and treat the constituent elements to enable the recovery of valuable hydrocarbons, the treatment of solids for environmentally sustainable discharge, the filtration and treatment of water for reuse, or environmentally sustainable discharge, and the extraction of contaminants. The integrated method and system incorporates alternative processing modes, each of which is optimized for the intake and processing of a materials stream which is predominately solids, or predominately water or predominately hydrocarbons, respectively. The system can dynamically adjust to accommodate variations in the composition of the intake materials stream in any particular mode. The system can be implemented in a portable, modular configuration which is cost effective, energy efficient and scalable to enable processing of any volume of materials.Type: ApplicationFiled: July 20, 2011Publication date: October 17, 2013Inventors: Jason Craig Snydmiller, Stuart Allan Snydmiller
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Publication number: 20130264291Abstract: A method for chlorination of drinking water, comprising providing a main water stream flowing through a main water pipe at a volumetric flow rate of not less than 30 m3/hour, splitting off a portion of said main water stream to form a side water stream flowing through a side pipe, passing said side water stream through a plurality of electrolysis modules at a linear velocity of not less than 0.35 m/s, wherein each electrolysis module comprises at least one anode and one cathode, electrolyzing the side water stream, and directing the resultant electrolyzed side water stream, which contains free chlorine, back to the main stream. An apparatus for carrying out the method is also disclosed.Type: ApplicationFiled: July 20, 2011Publication date: October 10, 2013Inventor: David Itzhak
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Patent number: 8551329Abstract: Dosing chambers, for use with pressurized water filters of the type used with ponds, require isolation before accessing to prevent water egress. The invention comprises a chamber in which dosing substances may be placed, a water inlet and a water outlet, a lid for sealingly closing the chamber, a valve for closing the water inlet and an interlock means for operating the valve to close the water inlet as the lid is removed, so that when dosing substances are placed into the chamber pressurized water is prevented from issuing through the inlet.Type: GrantFiled: February 24, 2011Date of Patent: October 8, 2013Inventor: Andrew Paxton
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Publication number: 20130256225Abstract: An orbital wastewater treatment system generally including a tank assembly and at least one impeller in the tank assembly for moving mixed liquor under process about the tank assembly is provided with an wastewater inflow sensor, an impeller power meter, and a control unit for periodically and incrementally varying impeller speed and weir height in order to reduce energy consumption. Operating such a wastewater treatment system comprises flowing mixed liquor or wastewater into a treatment pool in the tank assembly, rotating the impeller within the pool to move the mixed liquor or wastewater, and adjusting, in concert, a rate of rotation of the impeller and a level or depth of the pool to reduce a rate of energy usage per unit inflow volume while maintaining at least one process parameter such as dissolved oxygen content substantially constant at a given level in the pool.Type: ApplicationFiled: March 15, 2013Publication date: October 3, 2013Applicant: Ovivo Luxembourg S.a.r.l.Inventor: Thomas W. Leland
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Publication number: 20130256217Abstract: A process for treating water that includes ammonium. The water is directed to a biological reactor and the quantity of nitrates formed in the reactor and the quantity of ammonium reduced in the reactor is determined. A ratio of the quantity of nitrates formed to the quantity of ammonium reduced is determined. Further, the percentage of ammonium reduced is also determined. The water in the biological reactor is aerated by injecting oxygen into the reactor where the amount of oxygen injected is a function of the ratio and the percentage of ammonium reduced in the reactor.Type: ApplicationFiled: December 23, 2011Publication date: October 3, 2013Inventors: Romain Lemaire, Olivier Daniel
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Publication number: 20130248450Abstract: A fluid filtration system comprising a cross-flow filter is arranged to permit a first pump to recirculate part of the retentate of the filter to the inlet of the cross-flow filter and a second pump to return part of the permeate to the inlet of the cross-flow filter. A third pump is configured supply source fluid to the inlet of the filter. The flow path between the second pump and the cross-flow filter inlet may include an adsorption filter that may selectively remove contaminants, toxins, or pathogens in the permeate. A controller may control the first, second and third pumps to provide predetermined flow ratios among the fluid flow paths of the system in order to achieve a desired filtration level. This system may be applicable to the removal of harmful substances from blood, by first separating the plasma from the blood and then removing harmful substances from the plasma.Type: ApplicationFiled: September 14, 2012Publication date: September 26, 2013Applicant: DEKA Products Limited PartnershipInventors: Rodney S. Kenley, Ryan K. LaRocque, Andrew A. Schnellinger
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Publication number: 20130240420Abstract: A wastewater treatment system includes a wastewater collection system, at least one aeration subsystem aerating the aerobic portion, and at least one filtration subsystem. The wastewater collection system has an anoxic portion, an aerobic portion downstream of the anoxic portion, an anaerobic portion downstream of the aerobic portion. The filtration subsystem includes at least one bioreacting filter receiving fluid from the aerobic portion, being operable to filter wastewater received from the aerobic portion, and discharging filtered fluid into the anoxic portion, an oxygen contactor fluidically connected between the aerobic portion and the at least one bioreacting filter and operable to diffuse oxygen into the fluid being supplied from the aerobic portion, and an oxygen supply operable to supply oxygen to the oxygen contactor.Type: ApplicationFiled: March 14, 2013Publication date: September 19, 2013Applicant: BIOFILTER SYSTEMS, LLCInventors: Mark B. Robertson, David O'Keefe, John D. Cox, Daniel T. White
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Publication number: 20130240458Abstract: An electrolysis cell for generating oxidizing agents, in particular ozone, for treating a liquid comprises a first electrode and a second electrode. The first and the second electrodes are spaced apart from one another by a distance (A). A particulate solid electrolyte is arranged between the first and the second electrodes and can have the liquid flowing through it. The solid electrolyte is arranged in a free space bounded by the first and the second electrodes.Type: ApplicationFiled: December 2, 2011Publication date: September 19, 2013Applicant: BRITA GMBHInventors: Berthold Conradt, Peter Weidner, Ron Kemmer
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Publication number: 20130236559Abstract: A method and device for treating cholesterol disorders includes administering at least one treatment regime including two or more rounds of plasmapheresis to a patient having abnormal total cholesterol, abnormal LDL levels and/or abnormal HDL levels prior to treatment. Treatment according to the method results in decreased LDL levels in patients having abnormal LDL levels and increased HDL levels in patients having abnormal HDL levels. Each subsequent round of plasmapheresis is conducted weekly, but no more than twice per week.Type: ApplicationFiled: March 12, 2012Publication date: September 12, 2013Applicant: GRIFOLS, S.A.Inventors: Victor GRIFOLS LUCAS, Victor Grifols Roura
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Publication number: 20130228528Abstract: A system and method for the treatment of process streams. A catalyst mediates a wet oxidation process at elevated temperatures and pressures for treating at least one undesirable constituent in an aqueous mixture. The aqueous mixture may be contacted with a catalyst and an oxidizing agent at an elevated temperature and a superatmospheric pressure.Type: ApplicationFiled: April 18, 2013Publication date: September 5, 2013Inventor: Chad L. Felch
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Publication number: 20130220941Abstract: A method and a system for continuous purification of wastewater and/or utility water, wherein peracetic acid is metered into the wastewater, the flow of the wastewater, redox potential and the concentration of peracetic acid are measured, and the metering of peracetic acid is adjusted relative to the variation in the flow and on the basis of the concentration of peracetic acid and redox potential.Type: ApplicationFiled: August 26, 2011Publication date: August 29, 2013Inventors: Teuvo Kekko, Pekka Lönnqvist, Pasi Makkonen, Jyri Maunuksela
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Publication number: 20130220902Abstract: A PLC system for automatically controlling PID for controlling the target value for residual chemicals in a water treatment facility, according to the present invention, comprises: a PID control software; a main control room computer for generating a PID control command regarding chemical deposit amount and relaying same to a field control PLC in a chemical room; the field control PLC in the chemical room for receiving a PID control command signal from the main control room computer and performing computing and control; and a chemical depositor in the chemical room for receiving the control signal from the field control PCL and depositing the indicated amount of chemicals, wherein the main control room computer calculates an initial setting value for the chemical deposit amount and generates the PID control command.Type: ApplicationFiled: January 25, 2011Publication date: August 29, 2013Inventors: Tae Il Lee, Ho Jin Kim
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Publication number: 20130220939Abstract: The invention concerns a method of controlling addition rate of an odor control chemical to a wastewater line comprising means for adding odor control chemical to the wastewater. The method comprises measuring a level of dissolved sulfides in the wastewater line using a sulfide probe placed in said wastewater line, transferring data on the level of dissolved sulfides to a computing unit, determining a required odor control chemical addition rate in said computing unit based on said level of dissolved sulfides, and instructing the means for adding odor control chemical to add the odor control chemical at said required addition rate. The invention allows for accurate on-line control of the level of H2S in the wastewater line.Type: ApplicationFiled: February 1, 2013Publication date: August 29, 2013Applicant: KEMIRA OYJInventor: KEMIRA OYJ
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Patent number: 8518246Abstract: A device for continuously, periodically monitoring water for microbial germs, comprising a reactor and at least one reagent feed line into the reactor and at least one metering device for reagents as well as at least one measuring device for detecting the presence of microorganisms, wherein the reactor comprises a reactor chamber and a filtrate chamber, which is separated from said reactor chamber by means of a filter, a water feed line as well as a reagent feed line empty into the reactor chamber and at least one water discharge line leads out of the filtrate chamber, and a controller is set up to use pump/valve means to lead a predefinable quantity of water into the reactor chamber and through the filter as well as to introduce a predefinable quantity of reagent into the reactor chamber.Type: GrantFiled: July 2, 2008Date of Patent: August 27, 2013Assignee: mbOnline GmbHInventor: Thomas Lendenfeld
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Publication number: 20130213865Abstract: A fresh water generator utilizing air (100) comprises a main body bracket (114), a water making system, a water purifying system and a water distributing device (126). Both sides and the rear side of the main body bracket (114) are provided with panels, on which ventilating grilles (116, 132, 134) are provided for sucking and exhausting air. The water making system is arranged inside the main body bracket (114) and particularly comprises a condenser/evaporator unit (118), an exhaust fan (140) and a water collecting tank (120), wherein the water collecting tank (120) is arranged on the main body bracket (114) and positioned at the lower end of the condenser/evaporator unit (118), and the exhaust fan (140) is arranged between the condenser/evaporator unit (118) and the ventilating grates (116, 132, 134). The water purifying system is arranged inside the main body bracket (114) and particularly comprises a pump (122) and a filtration device (192).Type: ApplicationFiled: April 29, 2011Publication date: August 22, 2013Inventors: Henry Hsu, Chi Hung Jimmy Wan
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Publication number: 20130213895Abstract: A system for treating a wastewater stream produces an effluent having an acceptable level of turbidity. A PID controller is operatively coupled to at least one turbidity meter for monitoring turbidity of the effluent stream. A plurality of chemical treatment additive pumps are provided for adding a plurality of treatment chemicals to the wastewater stream in real time under supervision of the controller, and responsive to monitored turbidity.Type: ApplicationFiled: February 21, 2012Publication date: August 22, 2013Inventor: Denny Allen CRISWELL
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Patent number: 8512571Abstract: The present invention is a method and system for treating iron-contaminated water (e.g., mine drainage) using an innovative treatment approach identified herein as the Activated Iron Solids (AIS) Process. The AIS process is capable of oxidizing and removing iron as iron oxides from iron-contaminated waters (such as, mining-related discharge, groundwater, surface water and industrial waste streams) producing a clean effluent. The AIS process is performed in a single or multiple tank system in which high concentrations of AIS are suspended through mechanical mixing to maintain a catalytic surface chemistry environment that increases iron removal thousands times faster than would naturally occur and hundreds times faster than existing arts (e.g., aerobic pond passive treatment). The AIS process can utilize inexpensive alkaline material (such as, pulverized limestone) where initial mine drainage alkalinity (mg/L as CaCO3) to ferrous iron (mg/L) ratio is less than approximately 1.7.Type: GrantFiled: September 12, 2008Date of Patent: August 20, 2013Inventor: Jonathan M. Dietz
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Patent number: 8506797Abstract: Large-scale downstream processing of secreted recombinant proteins is provided in a single device, wherein the contents of a plurality of bioreactors are combined simultaneous to their harvesting and purification resulting in significant savings of time and the cost of manufacturing.Type: GrantFiled: February 21, 2012Date of Patent: August 13, 2013Assignee: Therapeutic Proteins International, LLCInventor: Sarfaraz Khan Niazi
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Publication number: 20130199972Abstract: The present invention relates to a filtration apparatus for filtering and separating solids from liquids comprising at least one liquid-permeable, continuously or intermittently drivable filter belt, an intake for charging the liquid/solid mixture to be filtered onto the filter belt in a charging zone and a belt cleaner for removing the solids deposited at the filter belt from a belt section conveyed out of the charging zone in an expulsion zone. In accordance with the invention, the belt cleaner has at least one rotatingly drivable brush with which a brush cleaner having a scraper is associated which is arranged in the path of the bristles of the rotating brush. The rotating brush efficiently removes the deposited solids from the filter belt, while the scraper of the brush cleaner simultaneously ensures that the dissolved solids do not settle at the brush and clog it.Type: ApplicationFiled: October 22, 2010Publication date: August 8, 2013Applicant: GALA INDUSTRIES, INC.Inventors: Michael Eloo, Andre Rosengaertner
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Publication number: 20130193067Abstract: Systems and methods for performing anaerobic digestion of biomaterials using a clarifier, a batch reactor, and/or a digester are disclosed. The clarifier performs pretreatment processing of biomaterial to improve anaerobic digestion. The batch reactor and/or the digester are coupled to the clarifier and are configured to digest the processed biomaterial. A control system for an anaerobic digestion process includes a flow control system, a temperature control system, and a totalization system. The flow control system controls the flow of biomaterial and the delivery of chemical agents to the biomaterial based on conductivity, temperature, pressure, and/or composition of the biomaterial. The temperature control system includes a heat source and heat exchangers that control the temperature of the biomaterial.Type: ApplicationFiled: November 13, 2012Publication date: August 1, 2013Applicant: EPCOT CRENSHAW CORPORATIONInventor: Epcot Crenshaw Corporation
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Publication number: 20130192639Abstract: Methods and systems for employing softened acidified water sources from an acid regenerated ion exchange resins are disclosed. Various methods of dispensing and/or using the softened acidic water generated by an acid regenerate-able ion exchange resin are disclosed to beneficially reduce spotting, filming and scale buildup on treated surfaces, reduce and/or eliminate the need for polymers, including water conditioning agents, threshold reagents and/or rinse aids, and using protons generated in the acidic water effluent for triggering events useful in various cleaning applications.Type: ApplicationFiled: March 14, 2013Publication date: August 1, 2013Applicant: ECOLAB USA INC.Inventor: Ecolab USA Inc.
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Publication number: 20130193079Abstract: A water purification system disinfects incoming water by filtering the water before creating ozone from the water and directly into the water. After the water is disinfected by exposure to ozone, excess ozone is removed prior to providing the disinfected water to an end user. Some embodiments divide the incoming water into a divided water flow, and provide only one of the flows to the ozonating electrode. Some embodiments include a feedback network for controlling the system to produce purified water, and/or to maintain the purity of previously-purified water.Type: ApplicationFiled: January 17, 2013Publication date: August 1, 2013Applicant: ELECTROLYTIC OZONE INC.Inventor: Electrolytic Ozone Inc.
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Publication number: 20130192638Abstract: Methods and systems for an integrated acid regeneration of ion exchange resins are disclosed for use in cleaning applications. Acid resins designed for use in a variety of cleaning application using a treated, softened, acidic water source are disclosed. Various methods of using the softened acidic water generated by acid regenerate-able ion exchange resins within a cleaning application, e.g. ware wash machine, are disclosed to beneficially reduce spotting, filming and scale buildup on treated surfaces, reduce and/or eliminate the need for polymers, threshold reagents and/or rinse aids, and using protons generated in the acidic water effluent for triggering events useful in various cleaning applications.Type: ApplicationFiled: March 14, 2013Publication date: August 1, 2013Applicant: ECOLAB USA INC.Inventor: Ecolab USA INC.
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Publication number: 20130180928Abstract: A personal water conservation system includes gray water discharge lines, a main sewage line, an impurity measuring unit, a buffer tank, a directional control valve, a water treatment unit, a treated water tank, an automatic shutoff valve, and at least one toilet flush tank. The buffer tank and the water treatment unit purify the gray water in two different stages. The purified gray water is then stored in the treated water tank. If the gray water can't be purified within the personal water conservation system, the impurity measuring unit and the directional control valve redirect the gray water into the main sewage line. The purified water from the treated water tank can be used with the at least one toilet flush tank in order to conserve fresh water.Type: ApplicationFiled: January 15, 2013Publication date: July 18, 2013Inventor: Marcos VIELMA
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Patent number: 8483973Abstract: Disclosed is a device for analyzing the quantity of organic compounds existing in a liquid, such as ultrapure water, at the outlet from a purification device including in series a filter, an oxidizing device and a polishing device, and further including a resistivity measuring device for measuring the resistivity of water to determine the purity thereof. Only one resistivity measuring cell is used, and the outlet points of the filter and the oxidizing device are connected to the resistivity measuring cell by pipes provided with an analysis valve and/or check valves selectively enabling circulation of the liquid within them.Type: GrantFiled: June 2, 2009Date of Patent: July 9, 2013Assignee: EMD Millipore CorporationInventors: Pascal Rajagopalan, Antony Vanheghe, Celine Le Ninivin, Aristotelis Dimitrakopoulos
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Publication number: 20130168333Abstract: An apparatus and a method for circulating process waters from plants of dust-pressure or entrained-flow gasification of solid and liquid fuels are provided, wherein process waters are separated from solids or reduced in their solids content by a pressure filtration unit under process pressure and returned to consumer loads, such as raw gas quenching processes and scrubbing processes.Type: ApplicationFiled: August 16, 2011Publication date: July 4, 2013Inventors: Thomas Fleischer, Frank Hannemann, Manfred Schingnitz, Peter Taffelt
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Publication number: 20130161264Abstract: A method and system for processing fluoride-containing wastewater includes treating the wastewater with brine (waste) created by the regeneration process implemented by in ion exchanging water softener. The brine, which is typically disposed of, contains both calcium and magnesium salts, in varying concentrations and ratios. The regeneration process brine is added to the fluoride-containing wastewater within a reaction tank, and the fluoride ion concentration is monitored. When the fluoride ion concentration falls below a predetermined level (e.g., 15 ppm), the flow of regeneration process brine is stopped. A pH controller monitors the pH within the reaction tank, and adds a basic agent to ensure that the pH remains above a predetermined level (e.g., pH>9). The pH control results in a clear effluent, and a sludge having a high settling rate and a high dewater ability.Type: ApplicationFiled: December 21, 2011Publication date: June 27, 2013Applicant: Tower Semiconductor Ltd.Inventors: Michael Lurie, Milan Shtal
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Publication number: 20130161265Abstract: Disclosed are systems and methods for monitoring and controlling a real-time oxidation-reduction potential in a hot water system to inhibit corrosion in the hot water system. The method includes defining one or more operational protective zones in the hot water system. One or more of the operational protective zones includes an oxidation-reduction potential probe that is operable to measure a real-time oxidation-reduction potential in the hot water system at operating temperature and pressure. The probe transmits the measured real-time potential to the controller, which assesses and interprets the transmitted potential to determine whether it conforms to an oxidation-reduction potential setting. If the measured potential does not conform the oxidation-reduction potential setting, the controller is operable to feed or remove one or more active chemical species into or from the hot water system and further operable to change at least one system parameter.Type: ApplicationFiled: February 21, 2013Publication date: June 27, 2013Applicant: NALCO COMPANYInventor: NALCO COMPANY
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Publication number: 20130153473Abstract: In one aspect the invention provides a system for treating a wastestream, particularly a radwaste, for safe disposal and, in final processing converting it into one or both forms including an aqueous form for safe discharge to the environment and a solidified form for safe disposal. In another aspect the invention provides the capacity to employ a step where a specific target element strategy can be set up synchronizing sorbent substance choices and multiple recycle options to remove target substances from wastestream as a part of its Sorption or Powder Sorbent Isotopic Reduction step (II). Other steps cooperate with Sorption step (II) including Oxidation (I), Solid-Liquid separation (III), and Selective Ion Exchange (IV) to deliver the wastestream to final processing.Type: ApplicationFiled: September 25, 2011Publication date: June 20, 2013Applicant: Diversified Technologies Services, Inc.Inventors: Dennis A. Brunsell, Charles E. Jensen, Larry E. Beets
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Patent number: 8464783Abstract: The present invention relates to a method and arrangement of optimizing the level of anti freeze agent in a heat transfer fluid in a heat exchange system The method comprises determining (305) a wanted level of anti freeze agent at least partly based on the temperature of the media to which the heat exchange system will deliver heat, controlling (310) the current level of the anti freezing agent in the heat transfer fluid. Anti freezing agent is added 315:1 to the heat transfer fluid if the current level is a predetermined amount lower than the wanted level, and removed 315:2 from the heat transfer fluid if the current level is a predetermined amount higher than the wanted level.Type: GrantFiled: March 9, 2007Date of Patent: June 18, 2013Inventor: Mikael Nutsos
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Publication number: 20130146513Abstract: Apparatus including a receptacle for holding therein organic waste, a first dispenser operative to dispense an oxidizing agent to the organic waste so as to cause an exothermic reaction that results in combustion of the organic waste, and a second dispenser operative to dispense a reducing agent that neutralizes a residual amount of the oxidizing agent that remains after the exothermic reaction.Type: ApplicationFiled: December 12, 2011Publication date: June 13, 2013Inventors: Oded Shoseyov, Oded Halperin
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Publication number: 20130146087Abstract: Methods and systems for an integrated acid regeneration of ion exchange resins are disclosed for use in cleaning applications. Acid resins designed for use in a variety of cleaning application using a treated, softened, acidic water source are disclosed. Various methods of using the softened acidic water generated by acid regenerate-able ion exchange resins within a cleaning application, e.g. ware wash machine, are disclosed to beneficially reduce spotting, filming and scale buildup on treated surfaces, reduce and/or eliminate the need for polymers, threshold reagents and/or rinse aids, and using protons generated in the acidic water effluent for triggering events useful in various cleaning applications.Type: ApplicationFiled: December 12, 2012Publication date: June 13, 2013Applicant: ECOLAB USA INC.Inventor: Ecolab USA Inc.
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Publication number: 20130146086Abstract: Methods and systems for acid regeneration of ion exchange resins are disclosed. Acid resins designed for use in a variety of cleaning application using a water source use a treated, softened, acidic water source according to the invention. Various methods of using the softened acidic water generated by acid regenerate-able ion exchange resins are disclosed to beneficially reduce spotting, filming and scale buildup on treated surfaces, reduce and/or eliminate the need for polymers, threshold reagents and/or rinse aids, and using protons generated in the acidic water effluent for triggering events useful in various cleaning applications.Type: ApplicationFiled: December 12, 2012Publication date: June 13, 2013Applicant: ECOLAB USA INC.Inventor: Ecolab USA Inc.
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Publication number: 20130140231Abstract: Method and system for treating wastewater includes treating sludge with ozone in a plug-flow type reactor to cause lysis of biosolids in the sludge. The ozonated sludge may be provided to an anaerobic or anoxic section of the wastewater treatment system to aid the denitrification processes occurring in the anaerobic or anoxic section of the wastewater treatment system or to other sections of the wastewater treatment system such as a fermenter, an aerobic digester, or an anaerobic digester.Type: ApplicationFiled: November 26, 2012Publication date: June 6, 2013Inventors: Richard A. Novak, Malcom E. Fabiyi