公开(公告)号：US20170159932A1

公开(公告)日：2017-06-08

申请号：US14957738

申请日：2015-12-03

Applicant: General Electric Company

Inventor： Surinder Prabhjot Singh ,  Dan Hancu ,  Benjamin Rue Wood ,  Wei Chen ,  Dwayne David McDuffie ,  Mark David Kehmna ,  Irina Pavlovna Spiry

IPC: F23J15/04 ,  F22D1/00

CPC classification number: F23J15/04 ,  F22B1/16 ,  F22D1/003 ,  F23J2215/50

Abstract: A power generation system includes a power generation plant portion including a feedwater heating system configured to channel a feedwater stream and a carbon dioxide capture portion coupled in flow communication with the power generation plant portion. The carbon dioxide capture portion includes a solvent circuit configured to channel a solvent stream through at least a portion of the carbon dioxide capture portion. The carbon dioxide capture portion also includes a heat recovery system coupled in flow communication with the solvent circuit and the feedwater heating system. The heat recovery system is configured to transfer heat energy from the solvent stream to the feedwater stream and to channel the heated feedwater from the heat recovery system to the feedwater heating system.

公开(公告)号：US10378763B2

公开(公告)日：2019-08-13

申请号：US14957738

申请日：2015-12-03

Applicant: General Electric Company

Inventor： Surinder Prabhjot Singh ,  Dan Hancu ,  Benjamin Rue Wood ,  Wei Chen ,  Dwayne David McDuffie ,  Mark David Kehmna ,  Irina Pavlovna Spiry

IPC: F22D1/00 ,  F22B1/16 ,  F23J15/04

Abstract: A power generation system includes a power generation plant portion including a feedwater heating system configured to channel a feedwater stream and a carbon dioxide capture portion coupled in flow communication with the power generation plant portion. The carbon dioxide capture portion includes a solvent circuit configured to channel a solvent stream through at least a portion of the carbon dioxide capture portion. The carbon dioxide capture portion also includes a heat recovery system coupled in flow communication with the solvent circuit and the feedwater heating system. The heat recovery system is configured to transfer heat energy from the solvent stream to the feedwater stream and to channel the heated feedwater from the heat recovery system to the feedwater heating system.

公开(公告)号：US09687819B2

公开(公告)日：2017-06-27

申请号：US13892954

申请日：2013-05-13

Applicant: General Electric Company

Inventor： Ming Yin ,  Larry Neil Lewis ,  Oltea Puica Siclovan ,  Dan Hancu ,  Benjamin Hale Winkler ,  Daniel George Norton ,  Ashish Balkrishna Mhadeshwar

IPC: B01J23/50 ,  B01J21/04 ,  B01J29/068 ,  B01J35/00 ,  B01J37/02 ,  B01J37/03 ,  F01N3/025 ,  F01N3/20 ,  F01N13/00 ,  B01J35/10 ,  F01N3/035

CPC classification number: B01J23/50 ,  B01J21/04 ,  B01J29/068 ,  B01J35/0006 ,  B01J35/0013 ,  B01J35/1061 ,  B01J35/1085 ,  B01J37/0203 ,  B01J37/0211 ,  B01J37/035 ,  B01J37/036 ,  F01N3/025 ,  F01N3/035 ,  F01N3/2066 ,  F01N13/009 ,  F01N13/0093 ,  F01N2240/30 ,  F01N2370/02 ,  F01N2370/04 ,  F01N2610/03 ,  F01N2610/04 ,  Y02T10/24

Abstract: A catalyst system comprising a first catalytic composition comprising a homogeneous solid mixture containing at least one catalytic metal and at least one metal inorganic support. The pores of the solid mixture have an average diameter in a range of about 1 nanometer to about 15 nanometers. The catalytic metal comprises nanocrystals.

公开(公告)号：US09545618B2

公开(公告)日：2017-01-17

申请号：US14305914

申请日：2014-06-16

Applicant: General Electric Company

Inventor： Oltea Puica Siclovan ,  Daniel George Norton ,  Larry Neil Lewis ,  Dan Hancu ,  Xiaoying Bao ,  Robert Burch ,  Christopher Hardacre ,  Sarayute Chansai

IPC: B01J21/04 ,  B01J23/66 ,  B01J35/10 ,  B01J37/00 ,  B01D53/94 ,  B01D53/86 ,  B01J23/50

CPC classification number: B01J23/66 ,  B01D53/8603 ,  B01D53/9418 ,  B01D2255/104 ,  B01D2255/2022 ,  B01D2255/2025 ,  B01D2255/2027 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2258/012 ,  B01J23/50 ,  B01J35/10 ,  B01J35/1061 ,  B01J35/1066 ,  B01J37/0018

Abstract: A method of preparing a catalyst composition suitable for removing sulfur from a catalytic reduction system and the catalyst composition prepared by the method are provided. The method of preparation of a catalyst composition, comprises: combining a metal oxide precursor, a catalyst metal precursor and an alkali metal precursor in the presence of a templating agent; hydrolyzing and condensing to form an intermediate product that comprises metal oxide, alkali metal oxide, and catalyst metal; and calcining to form a templated amorphous metal oxide substrate having a plurality of pores wherein the alkali metal oxide and catalyst metal are dispersed in an intermixed form in the metal oxide substrate.

Abstract translation: 提供了一种制备适用于从催化还原体系中除去硫的催化剂组合物和通过该方法制备的催化剂组合物的方法。 制备催化剂组合物的方法包括：在模板剂的存在下将金属氧化物前体，催化剂金属前体和碱金属前体结合; 水解和冷凝以形成包含金属氧化物，碱金属氧化物和催化剂金属的中间产物; 并煅烧以形成具有多个孔的模板化无定形金属氧化物衬底，其中碱金属氧化物和催化剂金属以混合形式分散在金属氧化物衬底中。

公开(公告)号：US08889587B2

公开(公告)日：2014-11-18

申请号：US13739850

申请日：2013-01-11

Applicant: General Electric Company

Inventor： Larry Neil Lewis ,  Benjamin Hale Winkler ,  Dan Hancu ,  Daniel George Norton ,  Ashish Balkrishna Mhadeshwar

IPC: B01J29/00 ,  B01J29/87 ,  B01J29/06 ,  B01J29/08 ,  B01J29/18 ,  B01J21/00 ,  B01J21/04 ,  B01J31/00 ,  B01J27/224 ,  B01J23/00 ,  B01J23/02 ,  B01J23/08 ,  B01J23/10 ,  B01J20/00 ,  B01J35/00 ,  B01J35/10 ,  F01N3/28 ,  F01N3/36 ,  F01N13/00 ,  B01J23/50 ,  B01D53/94 ,  B01J37/02 ,  B01J29/072

CPC classification number: B01D53/9477 ,  B01D53/9418 ,  B01D53/9422 ,  B01D53/945 ,  B01D2251/202 ,  B01D2251/208 ,  B01D2255/104 ,  B01D2255/20707 ,  B01D2255/2073 ,  B01D2255/20776 ,  B01D2255/50 ,  B01J21/04 ,  B01J23/50 ,  B01J29/061 ,  B01J29/072 ,  B01J35/0006 ,  B01J35/1061 ,  B01J37/0215 ,  F01N3/025 ,  F01N3/035 ,  F01N3/106 ,  F01N3/2073 ,  F01N3/2807 ,  F01N3/36 ,  F01N13/009 ,  F01N2240/30 ,  F01N2610/03 ,  F01N2610/04 ,  F01N2610/05 ,  Y02T10/20 ,  Y02T10/22

Abstract: A catalyst system comprising a first catalytic composition comprising a first catalytic material disposed on a metal inorganic support; wherein the metal inorganic support has pores; and at least one promoting metal. The catalyst system further comprises a second catalytic composition comprising, (i) a zeolite, or (ii) a first catalytic material disposed on a first substrate, the first catalytic material comprising an element selected from the group consisting of tungsten, titanium, and vanadium. The catalyst system may further comprise a third catalytic composition. The catalyst system may further comprise a delivery system configured to deliver a reductant and optionally a co-reductant. A catalyst system comprising a first catalytic composition, the second catalytic composition, and the third catalytic composition is also provided. An exhaust system comprising the catalyst systems described herein is also provided.

Abstract translation: 一种催化剂体系，其包含第一催化剂组合物，其包含设置在金属无机载体上的第一催化材料; 其中所述金属无机载体具有孔; 和至少一种促进金属。 催化剂体系还包括第二催化剂组合物，其包含（i）沸石，或（ii）设置在第一基材上的第一催化材料，所述第一催化材料包含选自钨，钛和钒的元素 。 催化剂体系还可包含第三催化组合物。 催化剂体系还可以包括配置成递送还原剂和任选的共还原剂的递送系统。 还提供了包含第一催化组合物，第二催化组合物和第三催化组合物的催化剂体系。 还提供了包括本文所述的催化剂体系的排气系统。

公开(公告)号：US20160375400A1

公开(公告)日：2016-12-29

申请号：US15261262

申请日：2016-09-09

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Robert James Perry ,  Grigorii Lev Soloveichik ,  Malgorzata Iwona Rubinsztajn ,  Michael Joseph O'Brien ,  Larry Neil Lewis ,  Tunchiao Hubert Lam ,  Sergei Kniajanski ,  Dan Hancu

IPC: B01D53/14

CPC classification number: B01D53/1493 ,  B01D53/1475 ,  B01D2252/202 ,  B01D2252/2025 ,  B01D2252/2026 ,  B01D2252/2028 ,  B01D2252/2041 ,  B01D2252/20415 ,  B01D2252/20421 ,  B01D2252/2056 ,  B01D2252/504 ,  F23J2215/50 ,  F23J2219/40 ,  Y02A50/2342 ,  Y02C10/06

Abstract: A carbon dioxide absorbent composition is described, including (i) a liquid, nonaqueous silicon-based material, functionalized with one or more groups that either reversibly react with CO2 or have a high-affinity for CO2, and (ii) a hydroxy-containing solvent that is capable of dissolving both the silicon-based material and a reaction product of the silicon-based material and CO2. The absorbent may be utilized in methods to reduce carbon dioxide in an exhaust gas, and finds particular utility in power plants.

Abstract translation: 描述了二氧化碳吸收剂组合物，其包括（i）一种液体非水硅基材料，其被一个或多个与CO 2可逆地反应或对CO 2具有高亲和力的基团官能化，和（ii）含羟基的 溶剂，其能够溶解硅系材料和硅类材料与CO 2的反应产物。 吸收剂可用于减少废气中的二氧化碳的方法，并且在发电厂中具有特殊的用途。

公开(公告)号：US09463439B2

公开(公告)日：2016-10-11

申请号：US14160379

申请日：2014-01-21

Applicant: General Electric Company

Inventor： Ming Yin ,  Larry Neil Lewis ,  Dan Hancu ,  Oltea Puica Siclovan

IPC: B01J23/62 ,  B01J37/00 ,  B01J23/50 ,  B01D53/86 ,  B01D53/94 ,  B01J21/04 ,  B01J23/00 ,  B01J23/60 ,  B01J23/68 ,  B01J35/00 ,  B01J35/04 ,  B01J35/10 ,  B01J37/03

CPC classification number: B01J23/50 ,  B01D53/8628 ,  B01D53/9418 ,  B01D2255/1021 ,  B01D2255/1025 ,  B01D2255/104 ,  B01D2255/2092 ,  B01D2255/90 ,  B01J21/04 ,  B01J23/002 ,  B01J23/60 ,  B01J23/687 ,  B01J35/002 ,  B01J35/04 ,  B01J35/1004 ,  B01J37/031 ,  B01J2523/00 ,  B01J2523/18 ,  B01J2523/27 ,  B01J2523/31 ,  B01J2523/32 ,  B01J2523/33 ,  B01J2523/69 ,  B01J2523/842 ,  B01J2523/822 ,  B01J2523/48

Abstract: A composition includes a templated metal oxide, at least 3 weight percent of silver, and at least one catalytic metal. A method of making and a method of using are included.

Abstract translation: 组合物包括模板化金属氧化物，至少3重量％的银和至少一种催化金属。 包括制作方法和使用方法。

公开(公告)号：US09375710B2

公开(公告)日：2016-06-28

申请号：US14552409

申请日：2014-11-24

Applicant: General Electric Company

Inventor： Dan Hancu ,  Whisenhunt Wayne Donald, Jr. ,  Winkler Hale Benjamin ,  Wood Rue Benjamin ,  Keshavan Hrishikesh

IPC: B01J29/00 ,  B01J29/04 ,  B01J29/06 ,  B01J21/00 ,  B01J23/48 ,  B01J23/50 ,  B01J35/10 ,  B01J29/65 ,  B01J21/04 ,  B01J23/74 ,  B01J37/04 ,  B01J35/00 ,  B01J29/072 ,  C01B21/04 ,  B01D53/94

CPC classification number: B01J35/1019 ,  B01D53/9418 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1026 ,  B01D2255/1028 ,  B01D2255/104 ,  B01D2255/106 ,  B01D2255/20723 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20769 ,  B01D2255/20776 ,  B01D2255/20792 ,  B01D2255/2092 ,  B01D2255/502 ,  B01D2255/504 ,  B01D2255/9205 ,  B01D2255/9207 ,  B01D2257/404 ,  B01D2258/012 ,  B01J21/04 ,  B01J23/40 ,  B01J23/48 ,  B01J23/50 ,  B01J23/74 ,  B01J29/072 ,  B01J29/65 ,  B01J35/0006 ,  B01J35/006 ,  B01J35/1061 ,  B01J37/04 ,  C01B21/0422 ,  C01F7/30 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16

Abstract: Disclosed herein is a catalytic composition comprising a first catalyst composition portion that comprises a zeolite; and a second catalyst composition portion that comprises a catalytic metal disposed upon a porous inorganic substrate; the first catalyst composition portion and the second catalyst composition portion being in an intimate mixture.

Abstract translation: 本文公开了一种催化组合物，其包含包含沸石的第一催化剂组合物部分; 以及第二催化剂组合物部分，其包含设置在多孔无机基材上的催化金属; 第一催化剂组合物部分和第二催化剂组合物部分在紧密混合物中。

公开(公告)号：US20150151291A1

公开(公告)日：2015-06-04

申请号：US14552409

申请日：2014-11-24

Applicant: General Electric Company

Inventor： Dan Hancu ,  Whisenhunt Wayne Donald, JR. ,  Winkler Hale Benjamin ,  Wood Rue Benjamin ,  Keshavan Hrishikesh

IPC: B01J35/10 ,  B01J35/04 ,  B01J21/04 ,  B01J29/65 ,  B01J23/50

CPC classification number: B01J35/1019 ,  B01D53/9418 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1026 ,  B01D2255/1028 ,  B01D2255/104 ,  B01D2255/106 ,  B01D2255/20723 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20769 ,  B01D2255/20776 ,  B01D2255/20792 ,  B01D2255/2092 ,  B01D2255/502 ,  B01D2255/504 ,  B01D2255/9205 ,  B01D2255/9207 ,  B01D2257/404 ,  B01D2258/012 ,  B01J21/04 ,  B01J23/40 ,  B01J23/48 ,  B01J23/50 ,  B01J23/74 ,  B01J29/072 ,  B01J29/65 ,  B01J35/0006 ,  B01J35/006 ,  B01J35/1061 ,  B01J37/04 ,  C01B21/0422 ,  C01F7/30 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16

Abstract: Disclosed herein is a catalytic composition comprising a first catalyst composition portion that comprises a zeolite; and a second catalyst composition portion that comprises a catalytic metal disposed upon a porous inorganic substrate; the first catalyst composition portion and the second catalyst composition portion being in an intimate mixture.

公开(公告)号：US20140378296A1

公开(公告)日：2014-12-25

申请号：US14311219

申请日：2014-06-20

Applicant: General Electric Company

Inventor： Larry Neil Lewis ,  Donald Wayne Whisenhunt, JR. ,  Dan Hancu ,  Ashish Balkrishna Mhadeshwar ,  Benjamin Hale Winkler ,  Daniel George Norton ,  Oltea Puica Siclovan ,  Ming Yin

IPC: B01J29/74

CPC classification number: B01J29/74 ,  B01D53/9418 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1026 ,  B01D2255/1028 ,  B01D2255/104 ,  B01D2255/106 ,  B01D2255/20723 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20769 ,  B01D2255/20776 ,  B01D2255/20792 ,  B01D2255/2092 ,  B01D2255/502 ,  B01D2255/504 ,  B01D2255/9205 ,  B01D2257/404 ,  B01D2258/012 ,  B01J21/04 ,  B01J23/38 ,  B01J23/40 ,  B01J23/48 ,  B01J23/50 ,  B01J23/74 ,  B01J35/1061 ,  B01J37/0201 ,  B01J37/0203 ,  B01J37/0242 ,  B01J37/033 ,  B01J37/036 ,  C01B21/0466

Abstract: A method of producing a catalyst composition is provided, the method comprising mixing (i) a first component comprising a zeolite, and (ii) a second component comprising a homogeneous solid mixture containing at least one catalytic metal and at least one metal inorganic support, wherein the first component and the second component form an intimate mixture, and wherein the homogeneous solid mixture is produced by mixing a reactive solution comprising a precursor of the metal inorganic support and a templating agent with a precursor of the catalyst metal, and calcining the mixture to form the homogeneous solid mixture. The templating agent affects one or more of pore size, pore distribution, pore spacing, or pore dispersity of the metal inorganic support. The pores of the solid mixture produced after calcination may have an average diameter in a range of about 1 nanometer to about 15 nanometers.

Abstract translation: 提供了一种制备催化剂组合物的方法，该方法包括混合（i）包含沸石的第一组分和（ii）包含含有至少一种催化金属和至少一种金属无机载体的均匀固体混合物的第二组分， 其中所述第一组分和所述第二组分形成紧密混合物，并且其中所述均匀固体混合物通过将包含金属无机载体的前体和模板剂的反应性溶液与所述催化剂金属的前体混合而制备，并煅烧所述混合物 以形成均匀的固体混合物。 模板剂影响金属无机载体的孔径，孔分布，孔间距或孔分散性中的一种或多种。 煅烧后产生的固体混合物的孔可具有在约1纳米至约15纳米范围内的平均直径。