Sorbing Organic Constituent Patents (Class 210/690)
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Publication number: 20120111797Abstract: The present document describes an oil absorbent fiber comprising fragments of typha plant inflorescence, absorption apparatus comprising the oil absorbent fibers, as well as method of using the absorbent and/or the apparatus for absorbing oil.Type: ApplicationFiled: October 28, 2011Publication date: May 10, 2012Inventor: M. Carl LAVOIE
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Publication number: 20120070879Abstract: Methods of removing undesired compounds such as antibiotics from a biological sample are provided. The methods use Molecularly Imprinted Polymers (“MIPs”) to remove or inactivate antibiotics in a sample. The methods use MIPS to remove or inactivate compounds such as antibiotics in a cell culture.Type: ApplicationFiled: June 7, 2010Publication date: March 22, 2012Applicant: BECTON, DICKINSON AND COMPANYInventor: Robert Sallitt
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Patent number: 8119009Abstract: Dissolved metals are removed from contaminated water by passing the water through a bed containing media bodies, preferably limestone bodies. Various contaminants carried by the water become associated with the media bodies, thereby inhibiting water flow. The media bodies are rehabilitated by using an excavator, loader, or other machine to scoop them into a bucket having a peripheral wall including a sieve, immersing the container into a liquid held in a wash pit, rotating the bucket so that contaminants abraded from the bodies fall through the sieve into the pit, removing the container from the liquid, and dumping the rehabilitated media bodies from the bucket. When the media bodies have filtered mine drainage containing a particular dissolved metal such as manganese or iron for example, a residue remaining in the basin is a rich source of metal compounds that can be recovered for economic use.Type: GrantFiled: July 31, 2009Date of Patent: February 21, 2012Inventors: Clifford F. Denholm, IV, Robert C. Dolence, Timothy P. Danehy, Margaret H. Dunn, Shaun L. Busler, Thomas Grote
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Patent number: 8097165Abstract: Modified and insoluble starches are utilized for eliminating natural organic substances/contaminants from liquids and in particular from liquids used for food applications, such as drinking water, beverages, fruit juices or syrups, as well as natural water, industrial process water, or wastewater.Type: GrantFiled: June 28, 2005Date of Patent: January 17, 2012Assignee: Rhodia OperationsInventors: Caroline Mabille, Jean-Francois Sassi, Vincent Monin, Yves Mottot
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Publication number: 20110303871Abstract: The present invention is directed to the removal of one or more selected target materials, in particular a physiologically active compound contaminant, from various streams using a rare earth fixing agent.Type: ApplicationFiled: June 13, 2011Publication date: December 15, 2011Applicant: MOLYCORP MINERALS, LLCInventors: John L. Burba, Charles F. Whitehead, Carl R. Hassler, Robert Cable
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Patent number: 8053621Abstract: A method for treating a hydrocarbon solvent, the method comprising continuously introducing a hydrocarbon solvent to a liquid medium containing hydrogen ions; allowing the hydrocarbon solvent to be in contact with the liquid medium for at least 1 minute; continuously removing hydrocarbon solvent from the liquid medium to provide a treated hydrocarbon solvent stream.Type: GrantFiled: December 28, 2007Date of Patent: November 8, 2011Assignee: Bridgestone CorporationInventors: James H. Pawlow, William L. Hergenrother
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Patent number: 8017796Abstract: The present invention relates to devices and methods for selectively removing contaminants from a crude product mixture. In an embodiment the invention includes a method for removing organic acids from a crude product mixture including contacting the crude product mixture with a metal oxide substrate, wherein free organic acids in the crude product mixture bind to the metal oxide substrate, thereby removing free organic acids and forming a refined product mixture; separating the refined product mixture from the metal oxide substrate; and removing the organic acids bound to the metal oxide substrate by contacting the metal oxide substrate with an alkyl ester composition at a temperature of greater than about 100 degrees Celsius. Other embodiments are also described herein.Type: GrantFiled: August 13, 2009Date of Patent: September 13, 2011Assignee: McNeff Research Consultants, Inc.Inventors: Clayton V. McNeff, Larry C. McNeff, Bingwen Yan
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Publication number: 20110210074Abstract: A polymer sorbent clears myoglobin from blood and/or other physiological fluids and solutions. Normal saline or human serum in which myoglobin was dissolved is perfused by a peristaltic pump through a column packed with the polymer sorbent. After a four-hour perfusion, the myoglobin level in normal saline fell from initial levels to virtually undetectable levels. Perfusion through the polymer sorbent was then found to lower concentrations of dissolved myoglobin to a significant degree in samples of human serum after four hours, indicating that the polymer sorbent is an effective sorbent for myoglobin.Type: ApplicationFiled: June 26, 2009Publication date: September 1, 2011Inventors: James F. Winchester, Wei-Tai Young, Vincent J. Capponi
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Publication number: 20110206656Abstract: The invention relates to a method for treating an overdosing with active substance dabigatran etexilate of formula I optionally in the form of the pharmaceutically acceptable salts thereof, comprising the administration of an effective amount of charcoal.Type: ApplicationFiled: August 24, 2010Publication date: August 25, 2011Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBHInventors: Joanne Van Ryn, Andreas Clemens
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Patent number: 7988861Abstract: A method of preparing a solid material based on tangled nanotubes and/or nanofibers, includes a step of growing carbon nanofibers and/or nanotubes with restraint in a contained reactor; and the materials thus obtained. The different uses of the materials are also disclosed.Type: GrantFiled: February 1, 2006Date of Patent: August 2, 2011Assignees: Centre National de la Recherche Scientifique (C.N.R.S.), Universite Louis PasteurInventors: Cuong Pham-Huu, Marc-Jacques Ledoux, Dominique Begin, Patrick Nguyen, Julien Amadou, Jean-Philippe Tessonnier
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Publication number: 20110159160Abstract: A method for extracting a polycyclic aromatic hydrocarbon from a material such as tobacco or tobacco extracts or other materials comprises treating the material with a molecularly imprinted polymer selective for the hydrocarbon in the presence of a low polarity medium.Type: ApplicationFiled: June 26, 2009Publication date: June 30, 2011Inventors: Stig Jonsson, Staffan Bergstrom, Johan Billing
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Patent number: 7947641Abstract: The invention relates to a concentrate for the effective, environmentally friendly treatment of oil-polluted stretches of ground and the cleaning of oil-contaminated surfaces, said concentrate containing an emulsifier, a vegetable oil and ethanol. The emulsifier is preferably a non-ionic surfactant with an HLB value between 7 and 8. The vegetable oil is preferably selected so that it is liquid at temperatures above 5 DEG C. Oils containing unsaturated fatty acids, in particular germ oils are especially suitable. For its application as a treatment for stretches of ground, the inventive concentrate is diluted with water to form a cleaning solution and is applied to the oil-contaminated surface that is to be treated. The oil is emulsified in the inventive cleaning solution and is detached from the particles of the ground. The oil degrades in a significantly easier manner in the emulsified state. To clean oil-contaminated surfaces, the cleaning solution is sprayed onto the latter.Type: GrantFiled: November 1, 2006Date of Patent: May 24, 2011Assignee: Swisstech Holding AGInventor: Werner Kroh
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Patent number: 7927494Abstract: There disclosed a water reuse method in which a surfactant is easily removed from surfactant-including for-treatment water in a cleaning device, whereby water can be reused, and an adsorbent can easily be regenerated only by exposing the adsorbent to an electrolytic solution, and a washing machine including the function. The method includes a surfactant adsorption treatment step of performing a treatment to adsorb and remove a surfactant in surfactant-including for-treatment water such as cleaning water and rinse water used in a washing machine W by hydrotalcite as an anion exchanger or zeolite as a cation exchanger, and a water reuse step of using, in the washing machine W, the for-treatment water treated in the surfactant adsorption treatment step.Type: GrantFiled: December 20, 2007Date of Patent: April 19, 2011Assignee: Sanyo Electric Co., Ltd.Inventors: Mineo Ikematsu, Kazuhiro Kaneda, Tomohito Koizumi, Masahiro Iseki
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Patent number: 7897051Abstract: The invention relates to a method for separating proteins from liquid media, comprising providing a liquid medium containing proteins, providing a clay material which has: a specific surface greater than 150 m2/g, a pore volume greater than 0.35 ml/g, an ion exchange capacity greater than 40 meq/100 g, and a sediment volume in water of less than 15 ml/2 g, equilibrating said clay material to a pH of from 3.5 to 9.0, treating said liquid medium with the equilibrated clay material, and separating the purified, protein-depleted liquid medium from the clay material.Type: GrantFiled: December 15, 2006Date of Patent: March 1, 2011Assignee: Sud-Chemie AGInventors: Ulrich Sohling, Thomas Scheper, Cornelia Kasper, Daniel Riechers, Arne Burzlaff
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Publication number: 20110031186Abstract: Calcium carbonate (CaCO3; calcite) and CaCO3-containing materials are known to have high adsorption capacities for polar organic compounds. This invention includes the use of CaCO3 and CaC O3-containing materials (e.g., synthetic calcite, calcite coated sorbents) and their mixture with other materials (e.g., activated carbon, resins) for removing bioagents (viruses, bacteria, hormones, pharmaceutical intermediates, and other hazardous biological agents) from waters.Type: ApplicationFiled: July 23, 2010Publication date: February 10, 2011Applicant: Alternative Energy and Environmental Solutions, LLCInventors: Song Jin, Paul Fallgren, Anhuai Lu
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Patent number: 7883625Abstract: The present invention relates to a method for removing oil from water or a solid surface. This involves contacting the water or the solid surface with a substance in the form of a sheet and having a high humate level under conditions effective for the substance to absorb oil from the water or the solid surface. The substance, having absorbed oil, is then recovered from the water or solid surface. In an alternative embodiment this method can be carried out where the substance is manure which may or may not be in the form of a sheet.Type: GrantFiled: September 18, 2006Date of Patent: February 8, 2011Assignee: Terrenew, LLCInventors: Gary E. Harman, Terry D. Spittler, Steven F. Nielsen, Bryan P. Thomas
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Publication number: 20110017673Abstract: This invention relates to the manufacture of contrast media, and more specifically to the removal of endotoxins in such contrast media.Type: ApplicationFiled: October 21, 2009Publication date: January 27, 2011Applicant: GE HEALTHCARE ASInventors: GUNNAR HAGELIN, LARS GORAN WISTRAND
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Publication number: 20100326921Abstract: In the present, a procedure of obtaining adsorbent from a waste material and its use are disclosed. This invention provides a natural waste material, specifically avocado seed, its preparation and use for the filling of columns used in the elimination of contaminants present in wastewater. The particles have an irregular shape and variable size for filling columns of different diameter and length. The adsorbent has the sufficient hardness for avoiding a particle collapse. The material does not rot, is re-generable and ecological. In the present invention the preparation of the adsorbent, its pre-activation, carbonization and application to eliminate the color of textile wastewater is disclosed. The color elimination from textile wastewater, as well as decrease of salts, total suspended solids, chemical oxygen demand (COD) and total organic carbon (TOC), is carried out passing the textile wastewater through a column filled with the prepared adsorbent.Type: ApplicationFiled: June 26, 2009Publication date: December 30, 2010Applicant: UNIVERSIDAD AUTONOMA DE PUEBLAInventors: Maria de la Paz Elizalde Gonzalez, Martin Marino Davila Jimenez, Omar Ornelas Davila
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Patent number: 7850855Abstract: The present invention relates to methods of using recycled rubber including recycled rubber from tires to absorb hydrocarbons. The method is particularly applicable to absorbing waste or contaminating hydrocarbons from solid surfaces or particles where hydrocarbons may have been spilt or otherwise have contaminated the surfaces. The methods may also be used for removing spilt hydrocarbons from a liquid such as crude oil spills at sea.Type: GrantFiled: May 15, 2009Date of Patent: December 14, 2010Assignee: Engineered Drilling Solutions Inc.Inventors: Daniel Guy Pomerleau, Kenneth William Gibbs
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Publication number: 20100294308Abstract: A method removes organic liquids from surfaces or volumes by identifying the presence of organic liquids on a surface or within a volume; providing absorbent, solid non-glass inorganic particles onto areas of the surface or within a volume where the organic liquids are present; absorbing or adsorbing organic liquids into the particles; and removing the particles with organic liquid therein.Type: ApplicationFiled: May 21, 2009Publication date: November 25, 2010Inventor: David H. Morgan
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Publication number: 20100282684Abstract: Materials and methods for the selective removal of lipopolysaccharide during the purification of molecules of bio-pharmaceutical interest are based on a polymeric substrate that binds lipopolysaccharide. Preferably, the polymeric substrate is selective for at least one of heptose and 2-keto-3-deoxyoctonic acid. The substrate can be formed by a process comprising: (i) contacting a homogeneous polymer solution and a template solution; (ii) carrying out a phase inversion of the resulting solution; and (iii) removing the template.Type: ApplicationFiled: January 7, 2009Publication date: November 11, 2010Inventors: Paolo Costantino, Gianluca Ciardelli, Niccoletta Barbani
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Patent number: 7803337Abstract: A method for treating a fluid to be scrubbed, comprising filling a scrubber with a volume of biodiesel or biomass adequate to cover a sintered permeable membrane in the reaction chamber and a bit more to create a reaction zone in not only a plurality of pores in the membrane with fluid but in a reaction zone above the membrane, then introducing fluid to be scrubbed to the membrane, building up pressure in the reaction chamber, and passing a scrubbed fluid from the reaction zone to an exit port at a rate equal to the rate the fluid to be scrubbed is introduced.Type: GrantFiled: June 25, 2009Date of Patent: September 28, 2010Assignee: Vapor Point, LLCInventors: Jefferey St. Amant, Kenneth R. Matheson
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Publication number: 20100233189Abstract: This invention relates to a crystallisable composition comprising a TSHR polypeptide, to crystals comparing a TSHR polypeptide and to TSHR-related applications.Type: ApplicationFiled: August 29, 2007Publication date: September 16, 2010Inventors: Jane Sanders, Jadwiga Furmaniak, Bernard Rees Smith
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Patent number: 7790041Abstract: A process for reducing the fluorosurfactant content of an aqueous fluoropolymer dispersion by filling a shipping container with fluoropolymer dispersion and contacting the dispersion with a fluorosurfactant sorbent in the shipping container.Type: GrantFiled: August 1, 2005Date of Patent: September 7, 2010Assignee: E.I. du Pont de Nemours and CompanyInventors: Charles Joseph Noelke, Clay Woodward Jones, Michael Gene McClusky, David William Johnson
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Publication number: 20100196275Abstract: The invention relates to the role of Acr-DNA adducts in p53 mutagenesis in CS-related lung cancer. The distribution of Acr-DNA adducts was mapped at the sequence level in the p53 gene of lung cells using the UvrABC incision method in combination with ligation-mediated PCR. It was determined that Acr preferentially binds at methylated CpG sites. Also, Acr can greatly reduce the DNA repair capacity for damage induced by benzo(a)pyrene diol epoxide. Together these results suggest that Acr is a major etiological agent for CS-related lung cancer and that it contributes to lung carcinogenesis through DNA damage and inhibition of DNA repair. Methods and compositions are provided for either removing an exogenous toxic agent from a combustion product or for preventing the toxic or mutagenic effect of these toxic agents on cells and tissues. Methods are also provided for screening for candidate compounds that protect cells from toxic combustion products.Type: ApplicationFiled: September 21, 2007Publication date: August 5, 2010Inventor: Moon-Shong Tang
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Patent number: 7745107Abstract: Testing of flowing media for microbial toxins via whole blood incubation in a flow vessel containing a separation element and assaying for mediators.Type: GrantFiled: March 25, 2002Date of Patent: June 29, 2010Inventor: Thomas Hartung
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Publication number: 20100147771Abstract: The present invention relates to devices and methods for selectively removing contaminants from a crude product mixture. In an embodiment the invention includes a method for removing organic acids from a crude product mixture including contacting the crude product mixture with a metal oxide substrate, wherein free organic acids in the crude product mixture bind to the metal oxide substrate, thereby removing free organic acids and forming a refined product mixture; separating the refined product mixture from the metal oxide substrate; and removing the organic acids bound to the metal oxide substrate by contacting the metal oxide substrate with an alkyl ester composition at a temperature of greater than about 100 degrees Celsius. Other embodiments are also described herein.Type: ApplicationFiled: August 13, 2009Publication date: June 17, 2010Inventors: Clayton V. McNeff, Larry C. McNeff, Bingwen Yan
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Patent number: 7718071Abstract: An apparatus for use in the treatment of contaminated fluid is provided. The apparatus includes a body portion, made from a mixture of a waste adsorbent material and a binder material, for use in the removal of contaminants. The adsorbent material may be a nanosorbent material manufactured from self-assembled monolayers on mesoporous supports (SAMMS). The binder material, on the other hand, may include any thermoplastic material capable of binding the adsorbent material together to subsequently provide a composite material that can be shaped into a block. A method for treatment of contaminated fluid is also provided.Type: GrantFiled: December 22, 2008Date of Patent: May 18, 2010Assignee: Perry Equipment CorporationInventors: John A. Krogue, Timothy L. Holmes
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Publication number: 20100108611Abstract: The invention is directed to separation of amylase from body fluid by contacting said body fluid with starch under conditions enabling binding between the amylase and the starch, separating between the starch-amylase bound complexes and the free components, thereby removing the bound amylase, and collecting the non-bound components.Type: ApplicationFiled: May 1, 2008Publication date: May 6, 2010Inventors: Aaron Palmon, Omer Doitch, Doron Aframian
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Patent number: 7705062Abstract: A molecularly imprinted material made from polymerizing a monomer having the structural formula (OR)3Si—B-A-B—Si(OR)3. A is a divalent organic group, B is a saturated or unsaturated divalent hydrocarbon group or a covalent bond, and R is an independently selected saturated or unsaturated monovalent hydrocarbon group. A preconcentrator having: a container comprising in inlet and an outlet and the above material within the container. The inlet is capable of allowing a fluid to enter the container. The outlet is capable of being coupled to a sensor and of allowing the fluid to exit the container.Type: GrantFiled: January 31, 2006Date of Patent: April 27, 2010Assignee: The United States of America as represented by the Secretary of the NavyInventors: Michael Markowitz, Mazyar Zeinali, Scott Trammell, Paul Charles
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Patent number: 7700743Abstract: A chromatography media such as silica controlled pore glass or agarose containing an affinity ligand such as 2-Aminobenzimidazole (ABI) or aminomethylbenzimidazole (AMBI). The ligand is present in density of from about 30 to about 80 ?mole/ml.Type: GrantFiled: June 8, 2004Date of Patent: April 20, 2010Assignee: Millipore CorporationInventor: Katherine Louise Angus
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Publication number: 20100089071Abstract: A self-contained unit which is automated for safety and efficiency recovers emissions present as a result of loading volatile organic compositions at marine or land based vessels or terminals. The unit is enclosed for protection of its components from wind, weather and the saltwater marine environment, while including venting for protection against possible vapor build-up. The unit also includes required support services and materials, and also includes structure for protection against transfer of explosion back into the cargo vessel or terminal.Type: ApplicationFiled: October 9, 2008Publication date: April 15, 2010Inventor: Peter A. Hofmann
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Patent number: 7686541Abstract: The disclosure shows an apparatus and a method for containing a spill of petroleum product. The inventive apparatus and method each include the assembly pliable building blocks of a generally rectangular shape that surrounds an internal void. The blocks form a wall by stacking successive horizontal rows of building blocks such that the respective internal voids vertically align, thereby forming adjacent columnar voids within the wall. The columnar voids are then filled with an adsorbent material that will cling to the petroleum product.Type: GrantFiled: December 10, 2007Date of Patent: March 30, 2010Assignee: Ameret, LLCInventor: Charles T Chick
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Publication number: 20100025335Abstract: In light of such conventional technical problems, it is an object of the present invention to provide a cell adsorption column which has an adsorbent with a surface area where there is less concern about denaturation and differentiation induction of cells caused by a contact of the adsorbent with the cells, and whose adsorbent-filled volume is small, and which has a compact property for improving operability and reducing a burden on a patient. The present invention provides a cell adsorption column filled with an adsorbent containing a fiber whose fiber diameter is 0.5 ?m or more and 10 ?m or less and having a surface area of 0.5 m2 or more and less than 10 m2, in which the adsorbent-filled volume is 100 mL or less.Type: ApplicationFiled: September 28, 2007Publication date: February 4, 2010Inventor: Masaaki Shimaki
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Patent number: 7651616Abstract: This invention relates to an apparatus for removing solutes from a solution using nano-filtration means to provide a treated wine.Type: GrantFiled: November 23, 2005Date of Patent: January 26, 2010Inventor: Bryan R. Tudhope
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Patent number: 7651550Abstract: A desorption process and a process for producing a catalytically deactivated formed zeolitic adsorbent, whereby both processes are suitable to improve the lifetime of a formed zeolitic adsorbent in the removal of sulfur compounds from sulfur contaminated gas and liquid feed streams. The adsorbent is in particular a synthetic 13X or LSX faujasite with a silica to alumina ratio from 1.9:1.0 to about 3.0:1.0. The cations of the faujasite include alkali and alkaline earth metals. The formed zeolite mixture is preferably catalytically deactivated due to a phosphate treatment. The desorption is carried out thermally, wherein the heat treatment is done at different temperature stages to avoid decomposition of the organic sulfur compounds.Type: GrantFiled: June 6, 2003Date of Patent: January 26, 2010Assignee: Zeochem AGInventors: Peter Hawes, Andreas Scheuble, Beat Kleeb, Armin Pfenninger
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Patent number: 7638057Abstract: A process for treating water containing dissolved organics, for example, oil sands process-affected water, using petroleum coke is provided, comprising: removing petroleum coke from a coking operation; forming a petroleum coke/water slurry by adding the water to be treated to the petroleum coke; and mixing the slurry for a sufficient time in a carbon adsorption reactor to allow the petroleum coke to adsorb a substantial portion of the dissolved organics from the water.Type: GrantFiled: October 22, 2007Date of Patent: December 29, 2009Assignee: Syncrude Canada Ltd.Inventors: Warren Zubot, Michael Mackinnon, Keng Chung
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Publication number: 20090294369Abstract: A selective adsorbent by means of which halogenated aromatic compounds contained in organic media in small amounts can be selectively adsorbed and either removed or concentrated from the organic media to facilitate decomposition of the halogenated aromatic compounds.Type: ApplicationFiled: March 30, 2007Publication date: December 3, 2009Applicant: OSAKA UNIVERSITYInventors: Mitsuru Akashi, Toshiyuki Kida, Eiichi Kato, Kazuhiro Miyawaki
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Patent number: 7625430Abstract: The present invention concerns a process for capturing organosiliceous complexes in the gaseous or liquid phase on a solid containing at least 80% by weight of alumina after calcining at 1000° C. The alumina has a total pore volume of more than 30 ml/100 g, a fraction of the pore volume in pores with a diameter of 70 ? or more of more than 10 ml/100 g and a specific surface area of more than 10 m2/g.Type: GrantFiled: October 17, 2007Date of Patent: December 1, 2009Assignee: IFPInventor: Christophe Nedez
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Publication number: 20090236287Abstract: The invention provides a process for separating a solution from magnetic resin portions, particles and/or fines by passing a solution containing the resin portions, particles and/or fines through a bed of particulate magnetic material.Type: ApplicationFiled: December 15, 2005Publication date: September 24, 2009Inventors: Gregory Mark Vero, Anthony Price, Colin Bruce Ritchie
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Publication number: 20090232883Abstract: A method of separating vesicles whose membrane has been modified with a hydrophilic polymer (polyethylene glycol, etc.). In the method, vesicles (liposome, etc.) differing in the degree of membrane modification are separated by ion-exchange chromatography using a concentration gradient in which the ionic intensity of an eluent is changed with time. Also provided are: a process for producing vesicles purified so as to have a desired degree of modification with a hydrophilic polymer which comprises utilizing the separation method in the step of purifying vesicles; a method of evaluating a medicinal vesicle preparation containing a drug therein, the method comprising using the separation method; and vesicles in which the membrane has been modified with a hydrophilic polymer and which include no vesicle having a degree of membrane modification less than 0.5 mol %.Type: ApplicationFiled: July 3, 2007Publication date: September 17, 2009Applicant: TERUMO KABUSHIKI KAISHAInventor: Keisuke Yoshino
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Publication number: 20090220449Abstract: The invention relates to new compounds of Formula 1: [(O3/2)Si CH2CH2SX]a [Si(O4/2)]b[Si(O3/2V)]C wherein X is selected from CH2A,[CH2CH2NR1]pR2, CHCOX1CH2COX2,(CH2)eCO Y[(CH2)eSCH2CH2Si(O3/2)]m[CO2(CH2)eSH]n wherein A is the residue of an amino acid or derivative or salt of an amino acid of formula CHNR1R2COX3; R1 and R2 are independently selected from hydrogen, C1-20alkyl, and C1-20alkylaryl C1-12acyl R is selected from hydrogen, metal ion, C1-5alkyl, P is 1 to 100 and e is 1 or 2; X1 and X2 are independently selected from OR and NR1R2; X3 is selected from OR, NR1R2 or known amino acids and proteins or derivatives thereof; and Y is the residue of polyol having z or fewer hydroxyl groups substituted and m+n+1 is less than or equal to z; the free valences of the silicate oxygen atoms are saturated by one or more of silicon atoms of other groups of Formula 1, hydrogen, a linear or branched C1-12-alkyl group or by end groups R33M1O1/2 or by cross-linking bridge members or by polymer chains R3qM1(OR4)gOk/2 or AIType: ApplicationFiled: February 9, 2007Publication date: September 3, 2009Applicant: Phosphonics LTDInventors: John Robert Howe Wilson, Alice Caroline Sullivan, Siud Pui Man
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Publication number: 20090202416Abstract: The invention relates to a method of separating fluids from mixtures using a zeolite known as ITQ-32 consisting of a two-dimensional pore system comprising channels with openings formed by 8 tetrahedra which are interconnected by channels with openings formed by 12 tetrahedra. The inventive method comprises at least the following steps: a) the zeolite ITQ-32 material is brought into contact with the mixture of fluids, b) one or more of the components are adsorbed in the zeolite ITQ-32 material, c) the non-adsorbed components are extracted, and d) one or more of the components adsorbed in the zeolite ITQ-32 material are recovered.Type: ApplicationFiled: July 24, 2006Publication date: August 13, 2009Inventors: Avelino Corma Canos, Fernando Rey Garcia, Susana Valencia Valencia
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Patent number: 7569025Abstract: The present invention relates to novel methods and devices for treating severe bacterial infections, such as septicemia, using an extracorporeal adsorption container. The device has a solid support disposed and confined within the container and a binding means associated with the solid support that is specific for affixing an infecting bacterium that is causing the severe peripheral bacterial infection and/or bacterial toxins from the bacterium. By passing the infected blood through the container. at least a portion of the infecting bacterium and/or bacterial toxins are removed. The treated blood is returned to the patient.Type: GrantFiled: April 1, 2003Date of Patent: August 4, 2009Assignee: Scantibodies Laboratory, Inc.Inventor: Tom L. Cantor
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Patent number: 7550074Abstract: A process for preparing a gasoline including blending appropriate components together to prepare a gasoline having a final boiling point of less than 200° C. and contacting the blended gasoline as a whole with a decolorizing, activated carbon. The carbon removes at least some of the following trace impurities: indanes, naphthalenes, phenanthrenes, pryene, alkylbenzene, and mixtures thereof. The prepared gasoline, when combusted, can provide reduced deposits.Type: GrantFiled: March 19, 2002Date of Patent: June 23, 2009Assignee: BP Oil International LimitedInventors: Alisdair Quentin Clark, Spencer Edwin Taylor
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Publication number: 20090149690Abstract: The disclosure shows an apparatus and a method for containing a spill of petroleum product. The inventive apparatus and method each include the assembly pliable building blocks of a generally rectangular shape that surrounds an internal void. The blocks form a wall by stacking successive horizontal rows of building blocks such that the respective internal voids vertically align, thereby forming adjacent columnar voids within the wall. The columnar voids are then filled with an adsorbent material that will cling to the petroleum product.Type: ApplicationFiled: December 10, 2007Publication date: June 11, 2009Inventor: Charles T. Chick
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Patent number: 7527738Abstract: An oil spill containment system for containing oil spills or leaks from an oil containing vessel. In one embodiment, the oil spill containment system comprises a geosynthetic material defining a number of cells, with an oil absorbing material and an oil adsorbing material received in the cells of the geosynthetic material. This system contains oil which spills or leaks from the oil containing vessel while allowing water from rain or snow melt to permeate through the system.Type: GrantFiled: October 21, 2003Date of Patent: May 5, 2009Assignee: Kinectrics Inc.Inventors: Luciano A. Gonzalez, Blair F. Sim, Ron H. K. Tsang, Alexander Z. Mlynarczyk
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Publication number: 20090098262Abstract: Unwanted natural and synthetic organic impurities are removed from liquid media contaminated therewith, e.g., liquids and beverages intended for human consumption, or industrial/wastewaters, by introducing into such media a thus effective amount of an optionally modified/insoluble cationic vegetable gum containing one or more cationic or cationizable substituents, maintaining the cationic vegetable gum in such liquid medium until the organic impurities are sorbed thereon, and thence recovering the vegetable gum/sorbed impurities therefrom, whereby purifying the liquid medium.Type: ApplicationFiled: June 28, 2005Publication date: April 16, 2009Applicant: Rhodia UK LimitedInventors: Caroline Mabille, Jean-Francois Sassi, Vincent Monin, Yves Mottot
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Patent number: 7513004Abstract: A method for fluid recovery in a semi-aqueous wash process including the steps of receiving semi-aqueous wash liquor from a wash container; pretreating the semi-aqueous wash liquor and separating it into aqueous-rich working fluid phase and non-aqueous working fluid phase, treating the aqueous-rich working fluid phase to remove remaining non-aqueous working fluid, and treating the non-aqueous-rich working fluid phase for recovery and reuse.Type: GrantFiled: May 23, 2005Date of Patent: April 7, 2009Assignee: Whirlpool CorporationInventors: Joel A. Luckman, Tremitchell L. Wright
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Publication number: 20090047654Abstract: A polymer affinity matrix for the binding of one or more substances in a fluid or removing said substance(s) from the fluid and/or decreasing the amount or concentration thereof in said fluid with a view to preventing, eliminating or reducing undesired activation of components in said fluid is described, as well as a method for removing said substance(s) from the fluid and/or decreasing the amount or concentration thereof in said fluid, a method for the production of said matrix, use of said matrix and a kit comprising said matrix. The polymer affinity matrix comprises a solid support, a spacer and a ligand, containing arginine as a binding unit.Type: ApplicationFiled: July 21, 2008Publication date: February 19, 2009Inventors: Wolfgang Rapp, Reinhold Deppisch, Hermann Gohl, Bernd Wittner, Werner Beck