公开(公告)号：US09132375B2

公开(公告)日：2015-09-15

申请号：US14349728

申请日：2012-09-12

Applicant: Fabien Porcheron ,  Karin Barthelet ,  Arnaud Baudot ,  Antoine Daudin ,  Jean-Marc Schweitzer ,  Jeremy Gazarian

Inventor： Fabien Porcheron ,  Karin Barthelet ,  Arnaud Baudot ,  Antoine Daudin ,  Jean-Marc Schweitzer ,  Jeremy Gazarian

IPC: B01D53/04 ,  C07C7/12 ,  B01J20/08 ,  B01D53/02 ,  B01J20/30 ,  B01D53/64 ,  B01J20/28 ,  B01J20/02

CPC classification number: B01D53/04 ,  B01D15/00 ,  B01D53/02 ,  B01D53/64 ,  B01D2253/104 ,  B01D2253/1128 ,  B01D2257/602 ,  B01D2259/401 ,  B01J20/0218 ,  B01J20/0225 ,  B01J20/0229 ,  B01J20/0237 ,  B01J20/024 ,  B01J20/0266 ,  B01J20/0285 ,  B01J20/08 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/28042 ,  B01J20/28057 ,  B01J20/3007 ,  B01J20/3204 ,  B01J20/3236 ,  B01J2219/30223 ,  B01J2219/30242 ,  B01J2219/30416 ,  B01J2219/30475 ,  C07C7/12 ,  C10G25/003 ,  C10K1/32

Abstract: A process for the elimination of heavy metals, in particular mercury and possibly arsenic and lead, present in a gaseous or liquid effluent by means of a fixed bed process using an adsorbent in the form of monolithic or supported extrudates, said extrudates being characterized by a length h and a section comprising at least three lobes. The adsorbent is composed of at least one active phase based on sulphur in the elemental form or in the form of a metallic sulphide. The process is advantageously applicable to the treatment of gas of industrial origin, synthesis gas, natural gas, gas phase condensates and liquid hydrocarbon feeds.

Abstract translation: 消除重金属，特别是汞和可能的砷和铅的方法通过使用整体或支撑的挤出物形式的吸附剂的固定床方法存在于气态或液态流出物中，所述挤出物的特征在于 长度h和包括至少三个裂片的部分。 吸附剂由至少一种基于元素形式的硫或金属硫化物形式的活性相组成。 该方法有利地适用于工业原料气，合成气，天然气，气相冷凝物和液态烃进料的处理。

公开(公告)号：US20130036908A1

公开(公告)日：2013-02-14

申请号：US13654052

申请日：2012-10-17

Applicant: NanoScale Corporation

Inventor： David Jones ,  Kyle Knappenberger ,  Lincoln Mertz ,  Olga Koper ,  David Brotton ,  Deborah Basco ,  Bill Sanford

IPC: B01D27/00 ,  B01D53/02 ,  B01D50/00 ,  B01D46/30

CPC classification number: B01D53/04 ,  A61L9/16 ,  A61L2202/14 ,  B01D53/0415 ,  B01D2253/112 ,  B01D2253/1124 ,  B01D2253/304 ,  B01D2253/3425 ,  B01D2255/20 ,  B01D2255/9202 ,  B01D2257/408 ,  B01D2257/502 ,  B01D2257/708 ,  B01D2257/90 ,  B01D2257/91 ,  B01D2257/93 ,  B01D2258/06 ,  B01D2259/4508 ,  B01D2259/4566 ,  B01D2259/4591 ,  B01J20/0211 ,  B01J20/0214 ,  B01J20/0218 ,  B01J20/0222 ,  B01J20/0225 ,  B01J20/0229 ,  B01J20/024 ,  B01J20/0259 ,  B01J20/041 ,  B01J20/06 ,  B01J20/08 ,  B01J20/26 ,  B01J20/28007 ,  B01J20/28026 ,  B01J20/3236 ,  B01J20/3289 ,  B01J20/3295 ,  B01J2220/62 ,  B01J2220/66 ,  B82Y30/00 ,  F24F3/1603

Abstract: Apparatus and methods for reducing or eliminating undesirable air-borne substances, such as odors, bacteria, viruses, fungi, and toxins, are provided. A filter containing nanocrystalline metal oxide or metal hydroxide particles may be installed within an air handling apparatus such as an existing HVAC unit located within a building, and particularly within a home, or a portable air processor or purifier. The air handling apparatus comprises a blower which pulls air containing various undesirable substances from within the enclosed environment and directs it through a filtering device containing the nanocrystalline particles. The undesirable substances are sorbed by the nanocrystalline particles thereby creating a deodorized stream of air that may then be directed back into various portions of the enclosed environment or vented to the atmosphere.

Abstract translation: 提供了用于减少或消除不期望的空气传播物质如气味，细菌，病毒，真菌和毒素的装置和方法。 包含纳米晶体金属氧化物或金属氢氧化物颗粒的过滤器可以安装在空气处理装置内，例如位于建筑物内，特别是家庭内的现有HVAC单元，或便携式空气处理器或净化器。 空气处理装置包括鼓风机，其从封闭环境内拉出含有各种不期望物质的空气，并将其引导通过含有纳米晶体颗粒的过滤装置。 不期望的物质被纳米晶体颗粒吸收，从而产生除臭的空气流，然后可以将其引导回封闭环境的各个部分或排放到大气中。

公开(公告)号：US20090292132A1

公开(公告)日：2009-11-26

申请号：US12121691

申请日：2008-05-15

Applicant: Wayne Errol EVANS

Inventor： Wayne Errol EVANS

IPC: C07D301/02 ,  B01J8/02 ,  B01J19/00 ,  C07C31/20 ,  C07C41/02 ,  C07C69/96 ,  C07C209/00

CPC classification number: B01J8/067 ,  B01D53/0423 ,  B01D53/50 ,  B01D53/52 ,  B01D53/523 ,  B01D2253/112 ,  B01D2255/20761 ,  B01D2257/302 ,  B01D2257/304 ,  B01D2257/306 ,  B01J8/0476 ,  B01J20/0222 ,  B01J20/0225 ,  B01J20/0233 ,  B01J20/024 ,  B01J20/06 ,  B01J20/08 ,  B01J20/10 ,  B01J20/20 ,  B01J20/3078 ,  B01J20/3085 ,  B01J20/3092 ,  B01J20/3204 ,  B01J20/3236 ,  B01J21/04 ,  B01J23/66 ,  B01J23/687 ,  B01J23/688 ,  B01J2208/00221 ,  B01J2208/00982 ,  B01J2208/025 ,  B01J2220/42 ,  C07C29/106 ,  C07C213/04 ,  C07D301/08 ,  C07C31/20

Abstract: A reactor system comprising: a reactor vessel, and positioned inside the reactor vessel, an absorbent and a catalyst positioned downstream from the absorbent; a process for reacting a feed; and a process for preparing a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine.

Abstract translation: 一种反应器系统，包括：反应器容器，并且位于反应器容器内部，吸收剂和位于吸收剂下游的催化剂; 使饲料反应的方法; 和1,2-二醇，1,2-二醇醚，1,2-碳酸酯或链烷醇胺的制备方法。

公开(公告)号：US07575629B2

公开(公告)日：2009-08-18

申请号：US11290630

申请日：2005-11-30

Applicant: Xiaolin David Yang ,  Pascaline Harrison Tran ,  Lawrence Shore ,  Stanley Scott Mack ,  James Eugene Staudt

Inventor： Xiaolin David Yang ,  Pascaline Harrison Tran ,  Lawrence Shore ,  Stanley Scott Mack ,  James Eugene Staudt

IPC: C04B14/02 ,  B01J20/00 ,  B01J20/10 ,  B32B18/00 ,  C22B3/00 ,  C01G3/12 ,  C01G45/00 ,  C01G23/00 ,  C01G19/00 ,  C01G49/12 ,  B01D53/46 ,  C01B17/22

CPC classification number: B01J20/28004 ,  B01J20/0207 ,  B01J20/0211 ,  B01J20/0214 ,  B01J20/0218 ,  B01J20/0222 ,  B01J20/0229 ,  B01J20/0237 ,  B01J20/024 ,  B01J20/0244 ,  B01J20/0248 ,  B01J20/0251 ,  B01J20/0281 ,  B01J20/0285 ,  B01J20/0288 ,  B01J20/0296 ,  B01J20/045 ,  B01J20/12 ,  B01J20/28059 ,  B01J20/3021 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3236 ,  B01J20/3293 ,  B01J2220/42 ,  B01J2220/4887 ,  Y10T428/2991

Abstract: Sorbents for removal of mercury and other pollutants from gas streams, such as a flue gas stream from coal-fired utility plants, and methods for their manufacture and use are disclosed. The methods include mixing fly ash particles with a sulfide salt and a metal salt to form a metal sulfide on the outer surface of the fly ash particles.

Abstract translation: 公开了用于从燃气流中除去汞和其他污染物的吸附剂，例如来自燃煤电厂的烟道气，以及用于其制造和使用的方法。 所述方法包括将飞灰颗粒与硫化物盐和金属盐混合以在飞灰颗粒的外表面上形成金属硫化物。

公开(公告)号：US20080156192A1

公开(公告)日：2008-07-03

申请号：US11646067

申请日：2006-12-27

Applicant: Fitzgerald A. Sinclair ,  Michael C. Withiam ,  David Friday ,  Terry Nassivera

Inventor： Fitzgerald A. Sinclair ,  Michael C. Withiam ,  David Friday ,  Terry Nassivera

IPC: B01D53/22

CPC classification number: B01D53/02 ,  B01D2253/106 ,  B01D2253/112 ,  B01D2257/402 ,  B01D2257/404 ,  B01D2257/406 ,  B01J20/02 ,  B01J20/0218 ,  B01J20/0225 ,  B01J20/0233 ,  B01J20/0237 ,  B01J20/024 ,  B01J20/0248 ,  B01J20/0251 ,  B01J20/0281 ,  B01J20/0288 ,  B01J20/0296 ,  B01J20/04 ,  B01J20/045 ,  B01J20/10 ,  B01J20/103 ,  B01J20/20 ,  B01J20/2803 ,  B01J20/28033 ,  B01J20/28047 ,  B01J20/28057 ,  B01J20/28069 ,  B01J20/3217 ,  B01J20/3225 ,  B01J20/3234 ,  B01J20/3236 ,  B01J2220/62 ,  Y02C20/10

Abstract: The present invention relates generally to an environmental control unit for use in air handling systems that provides highly effective filtration of noxious gases (such as ammonia). Such a filtration system utilizes novel metal-doped silica-based gels to trap and remove such undesirable gases from an enclosed environment. Such gels exhibit specific porosity requirements and density measurements. Furthermore, in order for proper metal doping to take effect, such gels must be treated while in a wet state. The combination of these particular properties and metal dopant permits highly effective noxious gas filtration such that uptake and breakthrough results are attained, particularly in comparison with prior silica gel filtration products. Also included is the presence of an oxidizing agent to aid in capturing nitrous oxide and preventing conversion of such a product to NO. Methods of using and specific filter apparatuses are also encompassed within this invention.

Abstract translation: 本发明一般涉及一种用于空气处理系统的环境控制单元，其提供对有害气体（例如氨）的高效过滤。 这种过滤系统利用新颖的金属掺杂的二氧化硅基凝胶来从封闭的环境中捕集和去除这些不期望的气体。 这种凝胶表现出特定的孔隙率要求和密度测量。 此外，为了适当的金属掺杂生效，这种凝胶必须在潮湿状态下进行处理。 这些特定性质和金属掺杂剂的组合允许高效有害的气体过滤，从而获得吸收和突破性结果，特别是与现有硅胶过滤产物相比。 还包括存在氧化剂以帮助捕获一氧化二氮并防止这种产物转化为NO。 使用方法和特定的过滤装置也包括在本发明中。

公开(公告)号：US07351328B2

公开(公告)日：2008-04-01

申请号：US10625366

申请日：2003-07-23

Applicant: Tushar V. Choudhary ,  Jason J. Gislason ,  Glenn W. Dodwell ,  William H. Beever

Inventor： Tushar V. Choudhary ,  Jason J. Gislason ,  Glenn W. Dodwell ,  William H. Beever

IPC: G10G29/00 ,  G10G25/00 ,  B01J21/00 ,  B01J23/00 ,  B01J20/00

CPC classification number: C10G45/04 ,  B01D53/8603 ,  B01J20/02 ,  B01J20/0207 ,  B01J20/0214 ,  B01J20/0218 ,  B01J20/0222 ,  B01J20/0229 ,  B01J20/0233 ,  B01J20/0237 ,  B01J20/024 ,  B01J20/0244 ,  B01J20/0248 ,  B01J20/0251 ,  B01J20/0281 ,  B01J20/0285 ,  B01J20/0296 ,  B01J20/06 ,  B01J20/08 ,  B01J20/103 ,  B01J20/106 ,  B01J20/3078 ,  B01J23/80 ,  B01J37/0045 ,  B01J2220/42 ,  C10G45/06 ,  C10G2300/104 ,  C10G2300/1055 ,  C10G2300/202 ,  C10G2300/4093 ,  C10G2300/703 ,  C10G2400/02 ,  C10G2400/04 ,  C10L1/06 ,  C10L1/08

Abstract: A composition comprising a metal oxide and a promoter, wherein at least a portion of the promoter is present as a reduced valence promoter, and methods of preparing such composition are disclosed. The thus-obtained composition is employed in a desulfurization zone to remove sulfur from a hydrocarbon stream.

Abstract translation: 包含金属氧化物和助催化剂的组合物，其中至少一部分促进剂作为还原价促进剂存在，并且公开了制备这种组合物的方法。 由此获得的组合物用于脱硫区以从烃流中除去硫。

公开(公告)号：US5208335A

公开(公告)日：1993-05-04

申请号：US890065

申请日：1992-05-27

Applicant: Dorai Ramprasad ,  Guido P. Pez ,  Ronald M. Pearlstein ,  Ingrid K. Meier

Inventor： Dorai Ramprasad ,  Guido P. Pez ,  Ronald M. Pearlstein ,  Ingrid K. Meier

IPC: B01D53/02 ,  B01D53/04 ,  B01D53/14 ,  B01J20/02 ,  B01J20/04 ,  B01J20/22 ,  C01C3/11 ,  C07F15/06

CPC classification number: B01D53/02 ,  B01J20/0225 ,  B01J20/024 ,  B01J20/04 ,  B01J20/22 ,  B01J20/223 ,  B01J20/3425 ,  B01J20/3483 ,  B01J20/3491 ,  B01J41/043 ,  C01C3/11 ,  C07F15/065 ,  B01D2253/108 ,  B01D2256/12 ,  B01D2257/102 ,  B01D2259/40086 ,  B01D2259/40088 ,  C01B2210/0046

Abstract: High Capacity solid state cyanocobaltate complexes represented by the chemical formula:[(A).sub.a (R.sub.4 N).sub.b ].sup.z+.sub.x/z [Co(CN).sub.n ].sup.x- .multidot.pSwhere:A is alkali metal atom, alkaline earth metal atom, Zn, Cd or Hg atom;a is any number from 0 to 2.5each R is independently C.sub.1 -C.sub.1O substituted or unsubstituted alkyl, aryl or aralkyl; or a long chain hydrocarbon polymerb is any number from greater than zero to 3z is 1, 2 or 3;n is any number from 3 to 5;x is n-2;p is any number from greater than zero to 6; andS is a ligand which is capable of coordinating with [(A).sub.a (R.sub.4 N).sub.b 9 .sup.z+, Co or both.are capable of chemically binding oxygen to form novel oxygen adducts, thereby selectively removing oxygen from an oxygen-containing fluid stream. The bound oxygen may be recovered from the complexes by increasing the temperature or by reducing the partial pressure of O.sub.2 above the adduct.

Abstract translation: 由[化学式为[（A）a（R4N）b] z + x / z [Co（CN）n] x-xpS表示的高容量固态氰钴酸盐络合物，其中：A为碱金属原子，碱土金属原子， Zn，Cd或Hg原子; a为0至2.5的任何数，每个R独立地为C 1 -C 10取代或未取代的烷基，芳基或芳烷基; 或长链烃聚合物b是大于0至3的任何数为1,2或3; n是从3到5的任何数字; x是n-2; p是从大于零到6的任何数字; 并且S是能够与[（A）a（R 4 N）b 9 z +，Co或两者配位的配体。 能够化学结合氧以形成新的氧加合物，从而从含氧流体物流中选择性地除去氧。 可以通过增加温度或通过降低加合物上方的O 2分压来从络合物中回收结合的氧。

公开(公告)号：US3661509A

公开(公告)日：1972-05-09

申请号：US3661509D

申请日：1969-06-20

Applicant: SIMCAT SOCIETA IND CATANESE SP

Inventor： FERRARA ITALO ,  CASTELLANI ITALO

IPC: A61L9/01 ,  A62B19/00 ,  B01D53/02 ,  B01D53/04 ,  B01D53/64 ,  B01J20/00 ,  B01J20/02 ,  B01J27/04 ,  C01B3/56 ,  C01B3/58 ,  C01B31/12 ,  B01D53/34

CPC classification number: B01J20/0285 ,  A61L9/01 ,  A62B19/00 ,  B01D53/02 ,  B01D53/04 ,  B01D53/64 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2257/602 ,  B01D2259/4541 ,  B01D2259/455 ,  B01J20/02 ,  B01J20/024 ,  B01J27/04 ,  C01B3/56 ,  C01B3/58 ,  C01B32/348 ,  C01B2203/042 ,  C01B2203/0435 ,  C01B2203/0465

Abstract: Gases contaminated with mercury are purified by bringing the same into intimate contact with a catalytic composition comprised of mercuric sulfide and sulfur.

Abstract translation: 被汞污染的气体通过使其与由硫化汞和硫磺组成的催化剂组合物紧密接触而被净化。

公开(公告)号：US20240253009A1

公开(公告)日：2024-08-01

申请号：US18428765

申请日：2024-01-31

Applicant: CALGON CARBON CORPORATION

Inventor： Jason P. MAZZOCCOLI ,  Ryan W. WALKER ,  Walter G. TRAMPOSCH

IPC: B01J20/20 ,  B01J20/02 ,  B01J20/30 ,  C02F1/28

CPC classification number: B01J20/20 ,  B01J20/024 ,  B01J20/3078 ,  C02F1/283 ,  B01J2220/4812

Abstract: Sorbent materials contain carbonaceous material that has been activated to form a precursor activated carbon have been subjected to a pretreatment with an acid or a base followed optionally by thermal oxidation are useful for treating water. The sorbent material is made by contacting the precursor activated carbon with a nitrogen source and a metal source, and optionally by thermally oxidizing the precursor activated carbon. The resulting doped precursor activated is also calcined.

公开(公告)号：US09208919B2

公开(公告)日：2015-12-08

申请号：US13757415

申请日：2013-02-01

Applicant: Jing Kong ,  Sung Mi Jung

Inventor： Jing Kong ,  Sung Mi Jung

IPC: H01B1/02 ,  H01B1/04 ,  H01B1/08 ,  B01J20/02 ,  B01J20/10 ,  B01J20/06 ,  B01J20/20 ,  H01B1/14 ,  H01B1/16 ,  H01B1/18 ,  B01J20/28

CPC classification number: H01B1/02 ,  B01J20/02 ,  B01J20/0218 ,  B01J20/0233 ,  B01J20/024 ,  B01J20/0248 ,  B01J20/0259 ,  B01J20/0285 ,  B01J20/041 ,  B01J20/06 ,  B01J20/08 ,  B01J20/103 ,  B01J20/20 ,  B01J20/205 ,  B01J20/28007 ,  B01J20/28047 ,  H01B1/04 ,  H01B1/08 ,  H01B1/14 ,  H01B1/16 ,  H01B1/18 ,  Y10T428/2982

Abstract: Provided in one embodiment is a method of making an aerogel, comprising: (A) increasing a concentration of a suspension comprising a gel precursor under a condition that promotes formation of a gel, wherein the gel precursor comprises particulates having an asymmetric geometry; and (B) removing a liquid from the gel to form the aerogel, wherein the aerogel and the gel have substantially the same geometry. An aerogel comprising desirable properties are also provided.

Abstract translation: 在一个实施方案中提供了制备气凝胶的方法，其包括：（A）在促进凝胶形成的条件下增加包含凝胶前体的悬浮液的浓度，其中所述凝胶前体包含具有不对称几何形状的微粒; 和（B）从凝胶中除去液体以形成气凝胶，其中气凝胶和凝胶具有基本上相同的几何形状。 还提供了包含所需性质的气凝胶。