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Results 1-10 of 46,235 for Criteria: Office(s):all Language:EN Stemming: true maximize
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NoCtrTitlePubDateInt.ClassAppl.NoApplicantInventor
1. WOWO/2015/009285 - SYSTEMS AND METHODS FOR REDUCING CORROSION IN A REACTOR SYSTEM USING ELECTROMAGNETIC FIELDS22.01.2015
C02F 1/48
PCT/US2013/050684EMPIRE TECHNOLOGY DEVELOPMENT LLCMILLAR, Benjamin William
Systems and methods for reducing corrosion of components of a reactor system, such as a supercritical water gasification system are described. A current carrying element may be arranged about the outside surface of a system component, such as a valve, conduit, heater, pre-heater, reactor vessel, and/or heat exchanger. The current carrying element may be in the form of a continuous solenoid, rings, tubes, or rods, including a conductive material, such as copper. A current may be applied to the current carrying element to generate an electromagnetic field within the system component. The current may generate an electromagnetic field within the system component. The electromagnetic field may force corrosive ions moving within a fluid flowing through the system component to move in pathways away from an inner surface of the system component.

2. WOWO/2015/008280 - METAL-ORGANIC MATERIALS AND METHOD FOR PREPARATION22.01.2015
C08G 83/00
PCT/IL2014/050635YEDA RESEARCH AND DEVELOPMENT CO. LTD AT THE WEIZMANN INSTITUTE OF SCIENCEVAN DER BOOM, Milko E.
The present invention provides metal-organic materials, more specifically organometallic polymers, comprising polypyridyl organic ligands such as tetrakis(4-(pyridin-4-ylethynyl)phenyl)methane, tetrakis(4-(2-(pyridin-4-yl)vinyl)phenyl)methane,,3,5,7-tetrakis(4-(pyridin-4-ylethynyl)phenyl)adamantane or 1,3,5,7-tetrakis(4-(2-(pyridine-4-yl)vinyl)phenyl) adamantine, and metal ions structurally coordinated with said ligands, and having three-dimensional crystalline micro or sub-micro structure; as well as a method for the preparation thereof. These metal-organic materials are useful as adsorbents in processes for gas adsorption or separation.

3. WOWO/2015/009861 - EXHAUST SCRUBBER22.01.2015
B01D 53/14
PCT/US2014/046902BIOGAS AND ELECTRIC, LLCMATELICH, Michael, C.
Provided herein are methods, devices and systems for decreasing emissions in exhaust comprising contacting the exhaust with a liquid waste stream from a biogas production unit, the liquid waste stream being contacted with the exhaust, optionally, in a plurality absorbers operatively connected in-line and/or in parallel.

4. WOWO/2015/009969 - MEMBRANE SEPARATION OF OLEFIN AND PARAFFIN MIXTURES22.01.2015
C08F 14/16
PCT/US2014/047096CMS TECHNOLOGIES HOLDINGS, INC.FEIRING, Andrew Edward
A metal exchanged fluorinated ionomer is a copolymer minimally including repeating units of (i) a polymerized derivative of a perfluorinated cyclic or cyclizable monomer and (ii) a strong acid highly fluorinated vinylether compound in which the acid moiety is exchanged with a cation of a Group 11 metal. Metal exchanged fluorinated ionomers are readily soluble and can be formed into thin, selectively gas permeable membranes by solution deposition methods. These membranes are suitable for separating olefins from gas olefin/paraffin mixtures. Good selectivity and transmembrane flux can be obtained without humidifying the membrane feed gas mixture.

5. WOWO/2015/006799 - RECOVERY OF SUPER ABSORBENT POLYMERS22.01.2015
B01J 20/34
PCT/AU2014/000716RELIVIT PTY LTDDUNN, Mark
A process for recovering and reactivating a super absorbent polymer from a material, such as a hygiene product, containing a super absorbent polymer. The process includes the steps of: treating the super absorbent polymer with a dehydration salt to release absorbed liquid; separating the super absorbent polymer from the material; and treating the super absorbent polymer with a restoration salt to restore absorbency. The dehydration salt is suitably MgSO4 and the restoration salt is suitably Na2CO3. The invention also includes a plant for working the process for recovering and reactivating a super absorbent polymer.

6. WOWO/2015/003286 - PROCESS AND SYSTEM FOR TREATING NATURAL GAS FEEDSTOCK15.01.2015
B01D 53/78
PCT/CN2013/000840PETROLIAM NASIONAL BERHADQUEK, Ven Chian
The present invention provides a process for removing acid gas from a natural gas stream, the process comprising the steps of: (a) passing a feed stream comprising natural gas and acid gas through a feed side of a membrane at a feed pressure (PF); (b) passing an absorbent stream comprising an absorbent fluid on an absorbent side of the membrane, opposite said feed side, wherein the pressure of said absorbent stream is at an absorbent pressure (PA), to remove acid gas from said natural gas stream; (c) controlling at least one of the feed pressure (PF) and absorbent pressure (PA) so that the (PA) is substantially equal to or greater than the (PF) without allowing the absorbent fluid to reside in the pores of the membrane. The present invention further provides a system for performing the process.

7. WOWO/2015/005649 - SEPARATION MEMBRANE, HYDROGEN SEPARATION MEMBRANE INCLUDING SEPARATION MEMBRANE, AND DEVICE INCLUDING HYDROGEN SEPARATION MEMBRANE15.01.2015
B01D 71/02
PCT/KR2014/006115SAMSUNG ELECTRONICS CO., LTD.KIM, Kwang Hee
A separation membrane including an alloy of a Group 5 element, a transition metal being capable of forming a body-centered cubic (bcc) structure with the Group 5 element, and a metal having hydrogen dissociation capability, wherein the alloy has a crystalline bcc structure, a hydrogen separation membrane including the separation membrane, and a hydrogen separation device including the hydrogen separation membrane are disclosed.

8. WOWO/2015/004130 - PROCESS FOR REMOVING ACIDIC CONTAMINANTS FROM A GAS STREAM15.01.2015
B01D 53/14
PCT/EP2014/064598SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.LAST, Thijme
The invention provides a process for removing acidic contaminants from a gas stream wherein: a) the gas stream is contacted (1) with an aqueous absorbent solution to obtain an acidic contaminants-enriched aqueous absorbent solution (5) and an acidic contaminants-depleted gas stream (4); b) the acidic contaminants-enriched absorbent solution is allowed to form a multi-phase mixture which comprises an acidic contaminants-enriched gaseous phase, an acidic contaminants-depleted liquid phase and an acidic contaminants-enriched liquid phase; c) the multi-phase mixture is subjected to a regeneration treatment (12) to obtain an acidic contaminants-enriched gas stream, an acidic contaminants-depleted liquid phase and an acidic contaminants-enriched liquid phase; d) the acidic contaminants-enriched gas stream is cooled (15) to obtain a cooled mixture comprising an acidic contaminants-enriched gaseous phase and a condensate liquid phase; e) the cooled mixture is separated into an acidic contaminants-enriched gaseous phase (28) and a condensate liquid phase (29); f) the condensate liquid phase is withdrawn; g) a part (30) of the condensate liquid phase is recycled to step (c); and h) a part (31) of the condensate liquid phase is used in step (e).

9. WOWO/2015/005342 - NITROGEN OXIDE REMOVAL CATALYST15.01.2015
B01J 23/58
PCT/JP2014/068189UMICORE SHOKUBAI JAPAN CO., LTD.UMENO, Takahiro
 The purpose of the present invention is to address the problem of providing a method for purifying exhaust gas in which carbon dioxide (CO), hydrocarbons (HC), and nitrogen oxide (NOx), particularly nitrogen oxide (NOx), which are harmful components contained in exhaust gas, can be efficiently removed. The present invention is: an exhaust gas purification catalyst including a three-dimensional structure and a catalyst component layer comprising one or more constituent layers on the three-dimensional structure, the catalyst component layer containing (a) alumina having non-precious-metal-carrying mesopores, (b) NOx storage material-carrying cerium, (c) a refractory inorganic oxide, and (d) a precious metal, the outermost of the constituent layers containing (a) alumina having non-precious-metal-carrying mesopores and (b) NOx storage material-carrying cerium; a method for manufacturing the exhaust gas purification catalyst; and an exhaust gas purification method in which the catalyst is used.

10. WOWO/2015/003265 - REACTOR APPARATUS AND METHODS FOR FINES CONTROL15.01.2015
B01D 9/02
PCT/CA2014/050638OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC.BRITTON, Ahren Thomas
Methods and apparatus for precipitating dissolved materials from a solution involve reduction of fines. In an embodiment, the method comprises: introducing a solution into a reactor, causing the dissolved materials in the solution to precipitate into crystals under a first reaction condition, adjusting the reaction condition from the first reaction condition to a second reaction condition, maintaining the reaction condition in the second reaction condition to cause a sub-population of the crystals to dissolve, and adjusting the reaction condition from the second reaction condition to the first reaction condition. In an embodiment, the apparatus comprises a reaction tank, a recycling path and at least an acid injector which is configured for dosing an acid into solution flow in the recycling path.


Results 1-10 of 46,235 for Criteria: Office(s):all Language:EN Stemming: true
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