Submerged Fluid Inlet Patents (Class 210/220)
  • Patent number: 10434474
    Abstract: A membrane filtration system and a membrane bio reactor including the same are described. In an example, the membrane filtration system includes: a treatment tank; a membrane support frame disposed in the treatment tank and mounted with a filtration membrane; a reciprocating portion connected to the membrane support frame and reciprocating the membrane support frame; a sliding portion disposed in the treatment tank, connected to the reciprocating portion, and guiding a moving direction of the membrane support frame; and a sludge lifting portion flexibly disposed at a lower end of the membrane support frame to lift sludge accumulated at a lower part of the treatment tank.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: October 8, 2019
    Assignee: Doosan Heavy Industries Construction Co., Ltd
    Inventor: Woo Nyoung Lee
  • Patent number: 10421678
    Abstract: Embodiments described methods, systems and apparatuses to utilize a plurality of membrane cartridges and a housing frame comprising a lightweight corrosion resistant material (e.g., non-corrosive metals, non-corrosive composites such as PVC, HDPE and FRP). The anti-corrosive properties of said frame allow of it to be re-used (e.g., with replaced MBR filters). Said MBR frame may be used in a single function or multi-function wastewater treatment container. Said container may also include a corrosion resistant liner coupled to interior portions of each of the base and side walls of the basin, an inlet to receive wastewater treatment influent into the basin, and an outlet to output wastewater treatment process material from the basin.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: September 24, 2019
    Assignee: Liberty Evans, LLC
    Inventors: James Philip Reilly, Victoria Ann Jelderks
  • Patent number: 10414676
    Abstract: A method of providing at least two outlet purified water streams from a water purification system by providing a first purified water into a first reservoir able to provide an outlet purified water stream. At least a portion of the first purified water is passed from the first reservoir through a water purification process to provide an ultra-purified water stream. The ultra-purified water stream is passed to a second reservoir. An excess of ultra-purified water is provided into the second reservoir beyond a pre-determined quantity, The excess ultra-purified water in the second reservoir is allowed to flow from the second reservoir into the first reservoir. An outlet from the water purification system of an ultra-purified water stream is provided from the second reservoir.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: September 17, 2019
    Assignee: VWS (UK) LTD.
    Inventors: Alan Denton Mortimer, Lee Underwood, John Andrew Walker
  • Patent number: 10364171
    Abstract: A media bed reactor may be used to remove selenium from water. An exemplary reactor has a fluid injection system with one or more outlets located within the media bed. The fluid injection system may be connected to a source of gas, liquid or both. In a selenium treatment process, a denitrification zone forms above a selenium-reducing zone in the media bed. Operation of the reactor includes a step of flowing a fluid upwards through only an upper part of the bed. This upper part of the bed preferably contains at least most of the denitrification zone.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: July 30, 2019
    Assignee: BL Technologies, Inc.
    Inventors: Nelson Fonseca, Douglas Joseph Thompson
  • Patent number: 10138148
    Abstract: Described herein are systems and methods for treatment of contaminated water employing a mobile supported biofilm. The treatment systems include a bioreactor, a mobile biofilm disposed within the bioreactor, and a solid-solid separation unit attached to the bioreactor. The solid-solid separation unit is adapted to receive an effluent stream from the bioreactor, wherein the effluent contains the mobile biofilm, and separate at least a portion of the mobile biofilm from the effluent and return it to the bioreactor.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: November 27, 2018
    Assignee: RENEWABLE FIBERS, LLC
    Inventors: Joshua P. Boltz, Glen T. Daigger, David Austin, Bruce Johnson
  • Patent number: 10046905
    Abstract: A water treatment tank is constructed from several adjoining intermodal containers (ICs). The adjoining ICs are angularly disposed relative to each other so as to surround a tank area. Each IC has a reinforced sidewall defining a tank wall or tank wall part. A bracing structure is attached to ICs end walls at each junction between adjoining ICs. The tank having a liner supported at the sidewalls and covering the ground at the tank area.
    Type: Grant
    Filed: April 23, 2016
    Date of Patent: August 14, 2018
    Assignee: Newterra Ltd.
    Inventors: Jason Downey, Benjamin Wilson, Jeffrey Kempson
  • Patent number: 10023831
    Abstract: Systems, devices, and methods for the delivery of gas bubbles to liquids are generally described. The devices can include a primary conduit comprising a plurality of openings fluidically connecting an internal flow pathway of the primary conduit to an environment outside the primary conduit. The devices may also include, in some instances, a secondary conduit located at least partially within the primary conduit, the secondary conduit configured to redistribute the pressure of the gas delivered to the openings of the primary conduit, and comprising a plurality of openings fluidically connecting an internal flow pathway of the secondary conduit to a portion of the internal flow pathway of the primary conduit outside the secondary conduit. Certain of the gas delivery systems and methods described herein are capable of delivering gas at relatively uniform linear flow velocities across multiple gas outlet openings. Certain embodiments are related to inventive configurations (e.g.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: July 17, 2018
    Assignees: Biogen MA Inc., North Carolina State University
    Inventors: Fanxing Li, Weiwei Hu, Yang Liu, Kelly Wiltberger, Haofan Peng, Rachel Ferguson
  • Patent number: 9988320
    Abstract: Decomposing waste material may use a no-turn, aerobic composting apparatus that includes an enclosure for containing waste material and a fluid distribution system including a fluid injection member removably disposable in waste material disposed in the enclosure. The fluid injection member includes a plurality of spaced apertures for injecting fluid into the waste material.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: June 5, 2018
    Inventor: Gary L. Bright
  • Patent number: 9957800
    Abstract: The invention relates to a horizontal agitator for producing a flow in a clarifier, a submersible motor (1) and a propeller (3) drivingly connected thereto forming an assembly unit (M), wherein a receiving portion (A) for removably attaching the assembly unit (M) is provided and can be supported on the bottom (Bo) of the clarifier, and wherein a guide for guiding the assembly unit (M) along a substantially vertical movement path between a surfacing position above a maximum nominal sewage level (N) defined for the clarifier and the receiving portion (A) is provided. In order to improve the efficiency of the horizontal agitator and to reduce complexity of manufacture, the guide is formed by at least one first cable (S) extending between the surfacing position and the receiving portion (A).
    Type: Grant
    Filed: March 20, 2013
    Date of Patent: May 1, 2018
    Assignee: INVENT UMWELT-UND VERFAHRENSTECHNIK AG
    Inventors: Marcus Hoefken, Thomas Hagspiel
  • Patent number: 9926213
    Abstract: A system and method for capture of ammonia and phosphorus from an ammonia and phosphorus containing liquid effluent. The invention allows for the precipitation of phosphorus from said liquid effluent that has been under low aeration and has a pH of greater than about pH 9.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: March 27, 2018
    Assignee: The United States of America, as represented by The Secretary of Agriculture
    Inventors: Matias B. Vanotti, Ariel A. Szogi, Patrick J. Dube
  • Patent number: 9862628
    Abstract: In a submerged membrane bioreactor (MBR or SMU), diffusers are used to eject air bubbles, primarily to facilitate the movement of mixed liquor past the membrane surfaces, cleaning and scouring the surfaces of the membranes with the mechanical energy of the combined air/liquid/solids movement. Oxygen transfer from the bubbles into the mixed liquor is often a secondary goal, for supplying oxygen to biological processes. The invention involves the use of a specific bubble diffuser, oriented at a selected upward angle, to enable a single style diffuser to accomplish simultaneous generation of mid-size and fine bubble aeration, with adjustment of the tilt angle varying the percentages of mid-size and fine bubble aeration. The angle selection, along with the number of diffusers and air volume selected, allows achievement of target liquid movement through the MBR.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: January 9, 2018
    Assignees: Ovivo Inc., Aquaconsult Anlagenbau GmbH
    Inventors: Dennis Livingston, Douglas John Boucher, Noboru Funakubo, Christopher Bryan Lewis
  • Patent number: 9795926
    Abstract: Disclosed is an aeration unit capable of cleaning all the hollow fiber membranes in a filtering apparatus sufficiently and uniformly thereby improving the filtration efficiency and a filtering apparatus comprising the same. An aeration unit of the present invention comprises a plurality of aeration tubes parallel to each other, each of the aeration tubes comprising a first end and a second end opposite the first end; and a first common pipe in fluid communication with the aeration tubes through the first ends of the aeration tubes to provide the aeration tubes with air. The first common pipe is perpendicular to the aeration tubes. The closer to both ends of the first common pipe the aeration tubes are, the more densely the aeration tubes are arranged.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: October 24, 2017
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Heewan Moon, Ji-hyun Jung
  • Patent number: 9789448
    Abstract: Embodiments of a process for treating a fluid are provided. The process for treating a fluid includes supplying a first fluid to a circulating chamber and introducing a first gas to the first fluid. A portion of the first gas is dissolved in the first fluid and a portion of the first gas is held in a head space portion of the circulating chamber. The process further includes mixing a portion of the first fluid drawn out from the circulating chamber and a portion of the first gas drawn out from the head space portion to form a mixture. The process further includes spraying the mixture back into the circulating chamber by a two-fluid nozzle. In addition, the first gas is further dissolved into the first fluid to form a high conductivity fluid. The process further includes draining the high conductivity fluid from the circulating chamber.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: October 17, 2017
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shing-Fong Wu, Yung-Ti Hung, Shih-Pao Chien, Yen-Chen Chen
  • Patent number: 9598708
    Abstract: Processes for starting up and operating anaerobic, deep tank fermentation systems to anaerobically bioconvert hydrogen and carbon monoxide in a gaseous substrate stream to oxygenated organic compounds and for steady operation of such fermentation systems are shown. Injectors use a motive liquid to introduce gas substrate as a stable gas-in liquid dispersion into the deep tank fermentation reactor where at least one of: (i) adjusting the gas to liquid flow ratio through an injector, (ii) changing the rate of liquid flow through an injector, and (iii) adjusting the carbon monoxide mole fraction in the gas feed by admixture with at least one other gas, wherein the mass transfer of carbon monoxide to an aqueous menstruum in the reactor is controlled to obtain the robust growth of the microorganism and/or continued conversion of gas substrate while maintaining the carbon monoxide concentration below that amount which is unduly adverse to the microorganism.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: March 21, 2017
    Assignee: SYNATA BIO, INC.
    Inventors: Robert Hickey, Richard E. Tobey, Shih-Perng Tsai
  • Patent number: 9567246
    Abstract: An air diffusion device is provided. The device includes a base coupled to an air supply pipe for supply of air. The base has an air discharge hole for discharge of air supplied from the air supply pipe. The device further includes a perforated cover in the form of a multi-layered stepped plate the height of which is reduced stepwise from the center to the edge. The perforated cover has a plurality of through-holes for discharge of air, and it is coupled to an upper surface of the base to cover the air discharge hole, thus defining an air guide chamber between the perforated cover and the base. The device further includes a securing mechanism configured to secure the perforated cover to the base.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: February 14, 2017
    Assignees: ANT21 CO., LTD
    Inventors: Myung Han Ko, Nam Gyun Kim, Seung Jin Lee, Wook Bae, Dae Hwan Yoon, Joo Shin Park, Kyung Han Ko, Sang Woo Kim, Jae Kyung Yang, Kyoung Ryeol Baek, Kyu Cheol Lee, Byong Cheol Kwon, Hyun Kim, Jin Young Kwon, Dong Woo Kim
  • Patent number: 9522361
    Abstract: A first fixing member which fixes to a membrane module unit a tubular member with a protrusion formed at a tip end or near the tip end for connecting a membrane module of the membrane module unit and a water collecting header to form a filtrate flow path from the membrane module to the water collecting header, the first fixing member includes: a fixing member main body which includes an engaging surface formed at a position at which the fixing member main body engages with the protrusion formed in the tubular member; and a second fixing member which fixes the fixing member main body to the membrane module unit.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: December 20, 2016
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Shinsuke Furuno, Tomoki Kawagishi, Katsuyuki Yanone, Yoshihito Nakahara
  • Patent number: 9498756
    Abstract: An apparatus comprises a distribution conduit, a diffuser body, and an insert. The distribution conduit defines an aperture. The diffuser body defines a mating tube, at least a portion of the mating tube passing through the aperture, and the mating tube defining a mating tube passage therethrough with an inside sidewall. The insert is at least partially disposed in the mating tube passage and presses against the inside sidewall so as to cause the mating tube to expand. Removal of the mating tube from the distribution conduit is thereby inhibited.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: November 22, 2016
    Inventors: Thomas E. Frankel, Seoungil Kang, Todd D. Ritter
  • Patent number: 9486751
    Abstract: A mixing apparatus in the form of an aerator for location within a body of water to be remediated by oxygenating the water, including an inlet through which water is pumped into the aerator, the inlet includes a branched distributor in which the inlet divides into four equal branches for forming four equal flow paths for the water. Each of the four equal pathways is provided with an air injector in the form of a venturi for introducing air into the water flow path in order to aerate the water. The advantage of the aerator is that the distributor is designed to have balanced flow so that equal flows of water pass through each flow path to introduce equal volumes of air, which increases the efficiency of the aerator. Forms of the aerator can have two or more distributors in which all individual flow paths are substantially equal to improve the efficiency of the aerator.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: November 8, 2016
    Inventor: Jack David Collins
  • Patent number: 9463991
    Abstract: A method and apparatus for the treatment of water with a gas or nutrient infused liquid. One embodiment delivers an oxidized water supply to a wastewater digester medium by means of pure oxygen introduced to the water supply via a pressure vessel or other means to infuse the liquid. This oxygen infused liquid is delivered to the medium to be treated at a critically controlled depth via a surface float delivery system. The invention involves delivering the oxygen infused liquid via nozzles which are located strategically in the supernatant allowing an extended oxygen-water interface time without over oxidizing the sludge blanket below.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: October 11, 2016
    Inventors: Dennis Lapin, Brad McMahen
  • Patent number: 9364805
    Abstract: A gas sparger produces an intermittent flow of bubbles even if provided with a continuous gas flow. The sparger has a housing to collect a pocket of gas and a conduit to release some of the gas from the pocket when the pocket reaches a sufficient size. The housing is integrated with the potting head of a module. The conduit passes through the potting head.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: June 14, 2016
    Assignee: General Electric Company
    Inventors: Jeffrey Ronald Cumin, Reid Allyn Bayly, Youngseck Hong
  • Patent number: 9156711
    Abstract: An air stripper includes a vessel, a gas delivery tube to deliver a gas into the vessel and a contaminated liquid inlet that provides a contaminated liquid to the vessel at a rate sufficient to maintain a controlled constant level of process fluid within the vessel. A weir is disposed within the vessel adjacent the gas delivery tube to form a first fluid circulation path between a first weir end and a wall of the vessel and a second fluid circulation path between a second weir end and an upper end of the vessel. During operation, gas introduced through the tube mixes with the process fluid and the combined gas and fluid flow at a high rate with a high degree of turbulence along the first and second circulation paths defined around the weir, thereby promoting vigorous mixing and intimate contact between the gas and the process fluid.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: October 13, 2015
    Assignee: HEARTLAND TECHNOLOGY PARTNERS LLC
    Inventors: Bernard F. Duesel, Jr., Michael J. Rutsch
  • Publication number: 20150136697
    Abstract: An oily water separator for removing oil from oil-containing water, including a vessel, a filtration membrane unit and a discharge mechanism; the filtration membrane unit containing a filtration membrane module and a returning mechanism, the filtration membrane module for performing filtration in the state of allowing the module to be immersed into the oil-containing water; the filtration membrane module having an elongated filtration membrane with an opening portion, the opening portion of the filtration membrane being fixed to one end of the filtration membrane module, the opening portion of the filtration membrane being communicatively connected to the returning mechanism; the returning mechanism being extended along the filtration membrane toward an end on a side opposite to an end portion having the opening portion thereof, the returning mechanism being communicatively connected with the discharge mechanism.
    Type: Application
    Filed: November 14, 2014
    Publication date: May 21, 2015
    Inventors: Masaaki SAKURAI, Kenji SAKAI, Hidekiyo HARA, Kanako ABE, Takashi NOMURA
  • Patent number: 8992781
    Abstract: A water filter-pitcher includes a water pitcher with at least two chambers separated by at least one filter, and an ozone generator to generate ozone for sanitizing at least internal surfaces of said two chambers.
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: March 31, 2015
    Assignee: Soda-Club (CO2) SA
    Inventors: Guy Daniely, Avraham Cohen
  • Patent number: 8986540
    Abstract: A membrane supported biofilm apparatus has a plurality of hollow fiber gas permeable membranes in a tank containing water to be treated. A biofilm supported on the membranes occupies between about 40% and 80% of the volume of water to be treated in a reactor. Wastewater treatment processes are described. A process to denitrify water or treat oxidized contaminants comprises introducing hydrogen into an inner volume of the membranes to grow autotrophic organisms in the biofilm near the membrane and heterotrophic organism near the water. Another process is operated as a biomass concentration of at least 10 g/L and up to about 40 g/L to maintain a biofilm having a surface area of over 1000 square meters per cubic meter of tank volume. A hybrid process has suspended biomass and a membrane supported biofilm.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: March 24, 2015
    Assignee: Zenon Technology Partnership
    Inventors: Hidayat Husain, Rocco Mazzaferro, Minggang Liu, Richard Wong, Heather Lossing, Fengshen Fan, Youngseck Hong, Reid Bayly
  • Patent number: 8980092
    Abstract: A system and method includes an aeration subsystem that excites enzymes in the liquid waste passing through the septic system. The aeration subsystem includes a compressor section that compresses the liquid waste. The method includes mixing enzymes into the fluid waste material, compressing the fluid waste material with the compressor, injecting air into the compressed fluid waste material, and determining whether the fluid waste material is at a desired cleanliness, and if not, recirculating the fluid waste material through the compressor.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: March 17, 2015
    Inventors: Kenneth J. Kistner, Carolyn R. Kistner
  • Patent number: 8980091
    Abstract: A method and system for controlling dissolved oxygen levels in a secondary treatment system of a wastewater treatment facility that can employ a membrane bioreactor in which oxygen introduction into mixed liquor is controlled to prevent bulking and minimize generation of extra cellular polymeric substances. The control is exercised by insuring that dissolved oxygen levels within the mixed liquor do not fall below a minimum system level at which microorganism stress would occur. This is done by setting a minimum dissolved oxygen level control point equal to a sum of the minimum system level and an adjustment factor determined on the basis of oxygen uptake rate and time delays inherent in sensing oxygen levels and changes thereof within the mixed liquor. The minimum system dissolved oxygen level can be continually calculated on the basis of an inferred food to mass ratio that would vary with sensed mixed liquor suspended solids.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: March 17, 2015
    Assignee: Praxair Technology, Inc.
    Inventor: Malcolm E. Fabiyi
  • Patent number: 8974670
    Abstract: The present invention provides an aeration lateral system designed to be site specific for new septic disposal areas or retro fitting to existing septic disposal areas to break up the biological clogging sludge mat at the interface of the wastewater and imported sand or native soil fill under or adjacent to disposal areas of a typical septic system. The lateral system provides uniform or other site specific distribution of fluids about the bio-mat of a wastewater disposal area, with lateral spacing and hole spacing varying based on the type of disposal area being utilized. The lateral system can also be utilized to provide continuous low volume air supply system to a wastewater disposal area or peat filter module. The air lateral installation includes methods to minimize airflow disturbance of the soil and methods to prevent air leakage.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: March 10, 2015
    Assignee: JRL Innovations Inc.
    Inventor: Roy Emr
  • Patent number: 8961793
    Abstract: A rapidly installed intermittent flow and storm water treatment method and apparatus employing rapid solids separation and sulfur dioxide chemical dewatering technology to produce disinfected reclaimed storm water with heavy metals removed and diluted nutrients suitable for open stream or land application.
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: February 24, 2015
    Assignee: Earth Renaissance Technologies, LLC
    Inventors: Terry R. Gong, Marcus G. Theodore
  • Patent number: 8956540
    Abstract: 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: Grant
    Filed: December 23, 2011
    Date of Patent: February 17, 2015
    Assignee: Veolia Water Solutions & Technologies Support
    Inventors: Romain LeMaire, Daniel Olivier
  • Patent number: 8951412
    Abstract: A novel lagoon aeration treatment system is provided which can be used with existing or new wastewater lagoons to increase the lagoon's treatment efficiency and capacity, and to allow for a continuous, year round discharge of treated wastewater to the environment. The system can be operated in warm and cold climates for treatment of municipal and industrial wastewaters of varying strength and flow rates in a secondary activated sludge treatment process, a tertiary activated sludge treatment process, or an extended aeration treatment process.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: February 10, 2015
    Inventor: Jan A. Korzeniowski
  • Patent number: 8945378
    Abstract: A method for cleaning waste water is provided whereby the waste water is led through a throughput tank having filler materials to which aerobic microorganisms are adhered and wherein the throughput tank is ventilated with an oxygen-containing gas. As filler materials, materials are used which have a specific weight approximately equal to the specific weight of the waste water whereby the filler materials are suspended in the waste water. The inflow of the waste water into the throughput tank and the ventilation of the throughput tank is affected from bottom of the throughput tank and in such a gas amount that the waste water and the filler bodies suspended therein are mixed and the microorganisms on the filler bodies are supplied with sufficient oxygen. The device has a throughput tank with a tank bottom, a tank wall, wherein the inflow connecting pipe and the ventilation arrangement are arranged on the tank bottom and the outflow connecting pipe is arranged at the upper area of the throughput tank.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: February 3, 2015
    Inventor: Holger Blum
  • Patent number: 8940159
    Abstract: The invention includes a method for the optimization of the soluble CO2 concentration in the aeration basin of an activated sludge system, which significantly improves the specific growth rate of the nitrifying bacteria. The result is a reduction in capital and energy costs for municipalities. The rate of nitrification is a product of the nitrifying bacteria biomass concentration and the specific growth rate of the bacteria. In the activated sludge system, the biomass concentration is maintained at high concentrations by reducing the wasting rate. The specific growth rate is a function of the ammonium concentration and the environmental conditions. Here, the inventors show that growth of nitrifying bacteria is inhibited when the soluble CO2 concentration is elevated beyond certain parameters. Elevated soluble CO2 concentration also reduces the pH, which also impacts the rate of growth of nitrifying bacteria.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: January 27, 2015
    Assignee: University of South Florida
    Inventors: Peter George Stroot, Raymond Anthony Morris
  • Patent number: 8920651
    Abstract: In some embodiments, a wastewater treatment system may reduce contaminants in water. A system may include one or more bioreactors which include a substrate that supports a biofilm. The bacteria used to form the biofilm may be selected to maximize the reduction of contaminants in water. Various components of the wastewater treatment system may be optimized to improve the efficiency and energy consumption of the wastewater system.
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: December 30, 2014
    Assignee: Sam Houston University
    Inventor: Michael D. Rainone
  • Patent number: 8915488
    Abstract: A septic aerator with a top end and a bottom end, a first pipe spaced apart from a parallel second pipe, a Tee atop each pipe, a first T-junction joining the two Tee's atop the pipes, an elbow atop each of the Tee's atop the pipes, a collar affixed on each pipe proximal to the bottom end, an air space disposed between the collars and the pipes, a plurality of injection holes disposed within the pipes and, in communication with the air spaces, a Tee's disposed below each of the collars, a second Tee junction connecting the Tee's affixed below the collars, a plurality of inlet holes disposed in each Tee below each collar, an air line disposed between the pipes and extended above the top end, an air Tee connected to the air line, the air Tee in communication with the first collar and the second collar airspaces.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: December 23, 2014
    Inventor: Frank J. Pelan
  • Patent number: 8894852
    Abstract: A system for producing and supplying a coolant to a filtration sub-system, and for reconditioning and recombining a return flow of used coolant. A main reservoir is in two way communication with the filtration sub-system via a clean coolant outlet and a dirty coolant return. An inlet feeds an untreated water supply to a de-ionization canister. A mixing valve in communication with the inlet recombines a remaining untreated portion of the water supply with the de-ionized portion. A mixing pump intermixes the water supply with a chemical concentrate to produce a coolant delivered to a main reservoir. A volume of coolant is drawn through an outlet from the reservoir and communicates the coolant to a particle filter, a chiller, and prior to outputting to the filtration sub-systems. The used return coolant is filtered and reintroduced to the main reservoir.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: November 25, 2014
    Assignee: JK Industries, LLC
    Inventor: Keith Urban
  • Patent number: 8889002
    Abstract: The invention relates to a device for cleaning fluid media containing particulate matter, particularly from livestock husbandry, by means of ozonization in a closed ozonization container (11) and subsequent separation of the particulate matter portions. A vertically extending hollow cylindrical fixture (17) is disposed in the closed ozonization container (11). The fixture (17) is operatively connected to a rotating agitator shaft (16), wherein agitation means (18, 19) are associated with the agitator shaft (16), and the fixture (17) is equipped with supply lines (22, 23) by means of which ozone can be fed.
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: November 18, 2014
    Assignee: Entwicklungsges. Frank Mohr U. Gerhard Kreger, Jun.GBR
    Inventors: Frank Mohr, Gerhard Kr├╝ger
  • Publication number: 20140326663
    Abstract: The present invention relates to biological treatment and devices applicable in this respect. The closed container comprises a first inlet (20) and a first outlet (18), at least one vertically orientated tube (6) arranged in the container (2), the lower end of said tube being raised above the bottom of the container (2), a first gas supply (8) arranged at the lower end of said tube (6) for creating a first circulating flow (F1) of liquid and microfilm carriers through the vertically orientated tube, a second gas supply (16) arranged at the bottom and in the vicinity of the wall of the container for creating a second circulating flow (F2) of liquid and microfilm carriers. The invention additionally relates to a plurality of serially connected containers.
    Type: Application
    Filed: November 30, 2012
    Publication date: November 6, 2014
    Inventor: Jens Ole Olesen
  • Patent number: 8877046
    Abstract: The present invention includes a system for recycling wash water, having a first separator configured to separate solids from wash water, a second separator configured to separate oil from wash water, a bioreactor configured to bacterially consume solids from wash water, a third separator configured to further separate solids from wash water, an oxidation chamber configured to sterilize and oxygenate wash water, an aeration tray configured to further oxygenate wash water, a storage tank configured to store wash water, and a pump configured to pump wash water from the storage tank to the bioreactor. The present invention also includes a process and method associated with the use and function of the system.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: November 4, 2014
    Assignee: RGF Environmental Group, Inc.
    Inventor: Walter B. Ellis
  • Patent number: 8877045
    Abstract: Embodiments of a water treatment unit are disclosed. An embodiment of a water treatment unit according to the present disclosure comprises a generally vertical riser having a lower end and an upper end, at least one inlet adjacent the lower end, and at least one outlet adjacent the upper end, a substantially spherical housing surrounding the riser, the housing comprising at least one opening in a lower portion of the housing, the housing enclosing a chamber, a motor coupled to the housing, a shaft coupled to the motor, the shaft extending downward from the motor within the riser, the shaft being in general axial alignment with the riser, at least one propeller coupled to the shaft, and a biomedia material within the chamber.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: November 4, 2014
    Assignee: Bradley Innovation Group, LLC
    Inventors: James Bradley, William Blythe
  • Patent number: 8870168
    Abstract: Method and apparatus discloses a dock having a floatatable aeration system incorporated therein. The dock may be a floating or a fixed pier system having a walkway for users to move about the dock, a plurality of boat berthing slips which may be designed to accommodate one or more boats in each slip, along with individual finger-like docks disposed between each boat berthing area. Incorporated at various locations in the dock is an aeration system that includes aerators having a single or double concaved surface at the top of a fluid intake chamber for diverting aerated fluid away from the enclosure of the aerator.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: October 28, 2014
    Inventor: Thomas R. McGuffin
  • Patent number: 8871085
    Abstract: An apparatus for a programmable self sanitizing water dispenser apparatus with a digital controller as well as a programmable method for generating ozone for cleaning the reservoir and the water contained within it. The apparatus includes an anti-spill receiver that houses the controller and that can contain a ozone generator.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: October 28, 2014
    Assignee: S.I.P. Technologies L.L.C.
    Inventor: Kenneth A. Davis
  • Patent number: 8858788
    Abstract: Method for the removal of organic components from a mixture of organic components and water, characterized in that it comprises the steps of guiding the mixture through at least one vessel (3) in which has been provided an amount of organoclay (17) in at least one removable casing (18) which is permeable to liquids and gasses but not to organoclay particles, or on a supporting structure (28) from where the organoclay particles cannot come off, such that the amount of organoclay particles is at any time part of a removable entity; and of producing a flow through the aforesaid mixture in this vessel (3) by guiding a flow of gas bubbles through this mixture.
    Type: Grant
    Filed: April 10, 2009
    Date of Patent: October 14, 2014
    Assignee: Atlas Copco Airpower, Naamloze Vennootschap
    Inventor: Kenneth Alexander De Vocht
  • Patent number: 8851457
    Abstract: A low-turbulent aspirating type aerator, introduced into a body of liquid, comprising of: a gas conveyance tube having a gas inlet end and a gas outlet end; a gas-liquid mixture chamber incorporating; an impeller affixed to a rotatable shaft, at the least one gas intake opening and at the least one gas-liquid discharge opening at or near bottom end of gas-liquid mixture chamber. Rotation of the impeller creates a low-pressure zone (vacuum) allowing gas conveyed via gas conveyance tube to come into contact with rotating impeller forming a gas-liquid mixture at the impeller interface wherein bubbles are formed. Gas-liquid mixture chamber confines gas bubbles thereby allowing the action of impeller and liquid shearing force to produce and discharge micro-sized gas bubbles of predominantly less than 0.85 millimeters.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: October 7, 2014
    Inventor: Richard Ladouceur
  • Patent number: 8845894
    Abstract: A flocculation-magnetic separation is provided which reduces the usage amount of flocculation agents as well as the usage amount of magnetic powders and realizes an improvement in the quality of treated water.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: September 30, 2014
    Assignees: Japan Oil, Gas and Metals National Corporation, Hitachi, Ltd
    Inventors: Hisashi Isogami, Satoshi Miyabayashi, Akira Mochizuki
  • Publication number: 20140263047
    Abstract: A system for treating a fluid in a container. The system includes an included airlift tube and active air input into the tube. The air is supplied by a pump that is external to the tank and sized in accordance with the size of the tank. The system is arranged to promote the generation of suspended growth bacteria. The bacteria are provided by an air supply that is diffused in the tube wherein the air carries naturally occurring bacterial spores. The airlift tube includes one or more inlet ports located below an air diffuser. The tube may be located on the floor of the tank, suspended from the ceiling of the tank or arranged to float within the tank. A plurality of tubes may be used together to treat fluids in containers larger than standard septic tanks. A pH neutralizing device may form part of the system.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Inventors: Robert F. Silva, Stephen A. O'Connor
  • Publication number: 20140263048
    Abstract: A process approach allows economical self-sustained operation of single vessel biotreatment systems for municipal wastewater treatment. The daytime solar powered treatment process is changed during darkness periods to operate the biotreatment system without electric grid powering.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Inventors: Kaspar A. Kasparian, Eric H. Verret
  • Publication number: 20140231361
    Abstract: A method and an apparatus for processing acidic seawater is disclosed, wherein the acidic seawater is firstly mixed with alkaline seawater, and neutralizing seawater after mixing is transferred into an aeration vessel to be aerated. The volume R of the used aeration vessel and the amount of neutralizing seawater which needs to be processed satisfy a measure relationship: R=(0.008?0.3)L, and the amount of the air brown into the aeration vessel Q, R, and L satisfy a measure relationship: Q=(25?85)L/R. The method and apparatus can be used for processing acidic seawater which rinsed the exhaust of the internal combustion engine, and they are particularly suitable for but not limited to ships, well drilling, floating factories and other offshore platforms.
    Type: Application
    Filed: January 2, 2014
    Publication date: August 21, 2014
    Inventor: Sigan PENG
  • Patent number: 8800969
    Abstract: Provided is a system for dissolving gas into liquid contained within a body. The system may include a tubular body extending between a bottom end and a top end, a gas diffuser coupleable to a gas source and configured for discharging gas bubbles into the tubular body, and a liquid pump for propelling liquid within the tubular body in a downwards direction, against uprising gas bubbles, where the liquid egresses at the bottom end of the tubular body.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: August 12, 2014
    Assignee: Diffusaire Ltd
    Inventors: Gil Yousfan, Ronen-Itzhak Shechter
  • Patent number: 8771522
    Abstract: Raw water is made to pass through a raw water supply pipe by opening on-off valves, and by closing on-off valves. Oxygen is supplied to the raw water in the raw water supply pipe by opening an on-off valve of an oxygen supply pipe. The resulting raw water containing organic matter and oxygen passes through the raw water supply pipe and enters a catalyst-packed column, thereby contacting a platinum-group metal catalyst onto which hydrogen is adsorbed. This causes the organic matter in the raw water to contact the platinum-group metal catalyst under the presence of dissolved oxygen and hydrogen which is adsorbed onto the metal catalyst. Accordingly, the organic matter in the water to be treated can be easily removed at high efficiency and with low energy consumption.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: July 8, 2014
    Assignee: Kurita Water Industries Ltd.
    Inventor: Hiroto Tokoshima
  • Patent number: 8771507
    Abstract: A method for treating contaminants includes emitting plural streams of a fluid into a soil formation with the streams having different radii of influences in different directions. A directional microporous diffuser directionally emits microbubbles. Solenoid controlled valves control fluid or air distribution to inlets to provide directional control of bubble emanation.
    Type: Grant
    Filed: August 3, 2009
    Date of Patent: July 8, 2014
    Assignee: ThinkVillage-Kerfoot, LLC
    Inventor: William B. Kerfoot