公开(公告)号：US11993568B2

公开(公告)日：2024-05-28

申请号：US16848917

申请日：2020-04-15

Applicant: Chevron Phillips Chemical Company LP

Inventor： Ryan W. Snell ,  Gabriela D. Alvez-Manoli ,  Xianghong Hao

IPC: C07C5/41 ,  B01J8/02 ,  B01J8/04 ,  B01J19/24 ,  B01J23/42 ,  B01J29/068 ,  B01J29/62 ,  B01J29/90 ,  B01J35/00 ,  B01J35/30 ,  B01J35/61 ,  B01J35/63 ,  B01J35/66 ,  B01J38/42 ,  B01J38/48 ,  C07C5/393 ,  C10G35/085 ,  C10G35/095

CPC classification number: C07C5/417 ,  B01J8/02 ,  B01J8/0446 ,  B01J8/0473 ,  B01J19/245 ,  B01J23/42 ,  B01J29/068 ,  B01J29/62 ,  B01J29/90 ,  B01J35/19 ,  B01J35/396 ,  B01J35/613 ,  B01J35/615 ,  B01J35/633 ,  B01J35/66 ,  B01J38/42 ,  B01J38/48 ,  C07C5/393 ,  C10G35/085 ,  C10G35/095 ,  B01J2208/00017 ,  B01J2231/52 ,  C07C2529/62 ,  C10G2400/30 ,  C07C5/393 ,  C07C15/04 ,  C07C5/393 ,  C07C15/06 ,  C07C5/393 ,  C07C15/08

Abstract: Multi-reactor systems with aromatization reactor vessels containing a catalyst with low surface area and pore volume, followed in series by aromatization reactor vessels containing a catalyst with high surface area and pore volume, are disclosed. Related reforming methods using the different aromatization catalysts also are described.

公开(公告)号：US08409306B2

公开(公告)日：2013-04-02

申请号：US12656404

申请日：2010-01-28

Applicant: In-Hyuk Son ,  Woo-Cheol Shin ,  Sung-Chul Lee ,  Jin-Goo Ahn

Inventor： In-Hyuk Son ,  Woo-Cheol Shin ,  Sung-Chul Lee ,  Jin-Goo Ahn

IPC: B01J7/00 ,  B01J8/00 ,  C01B6/24 ,  C01B3/02

CPC classification number: B01J8/025 ,  B01J8/0473 ,  B01J19/2485 ,  B01J2208/00309 ,  B01J2208/00495 ,  B01J2208/00504 ,  B01J2208/00884 ,  B01J2208/025 ,  B01J2219/00006 ,  B01J2219/0004 ,  B01J2219/00117 ,  B01J2219/00157 ,  C01B3/323 ,  C01B3/382 ,  C01B3/384 ,  C01B3/386 ,  C01B3/48 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0261 ,  C01B2203/0288 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/0811 ,  C01B2203/1011 ,  C01B2203/1023 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/1076 ,  C01B2203/1223 ,  C01B2203/1229 ,  C01B2203/1241 ,  C01B2203/1247 ,  Y02P20/52

Abstract: A fuel reformer including a reaction container including a first chamber, a first reactor in the first chamber, the first reactor, including a first catalyst, being configured to produce a first reformate by performing a steam reforming reaction on a first fuel, and having a first gas hourly space velocity (GHSV) at a set flow rate, a first heat source thermally connected to the first reactor, and a second reactor connected to the first reactor, the second reactor including a second catalyst, being configured to produce a second reformate having a lower carbon monoxide content than the first reformate, and having a second GHSV greater than the first GHSV at the set flow rate.

Abstract translation: 一种燃料重整器，包括反应容器，其包括第一室，第一室中的第一反应器，包括第一催化剂的第一反应器，其被配置为通过对第一燃料进行蒸汽重整反应而产生第一重整产物，并且具有 以一定流量的第一气时空速（GHSV），与第一反应器热连接的第一热源和连接到第一反应器的第二反应器，第二反应器包括第二催化剂，其被配置为产生第二重整产物 具有比第一重整产物更低的一氧化碳含量，并且在设定的流速下具有大于第一GHSV的第二GHSV。

公开(公告)号：US1957649A

公开(公告)日：1934-05-08

申请号：US51616031

申请日：1931-02-16

Applicant: HOUDRY PROCESS CORP

Inventor： EUGENE HOUDRY

IPC: B01J8/04

CPC classification number: C10G11/00 ,  B01J8/0473 ,  B01J8/0492 ,  B01J2208/00849 ,  C10G11/10 ,  Y10S502/517

公开(公告)号：US09040595B2

公开(公告)日：2015-05-26

申请号：US13880495

申请日：2011-08-04

Applicant: Fabio Laurenzi

Inventor： Fabio Laurenzi

IPC: C07C29/32 ,  B01J8/04 ,  C07C29/151

CPC classification number: C07C29/32 ,  B01J8/0453 ,  B01J8/0457 ,  B01J8/0473 ,  B01J8/0492 ,  B01J8/0496 ,  B01J2208/00274 ,  B01J2219/00006 ,  B01J2219/0004 ,  C07C29/1512 ,  C07C31/04

Abstract: A process for the synthesis of methanol, comprising the steps of reforming a hydrocarbon source obtaining a make-up gas feed (101), feeding said make up gas to a synthesis loop (L), converting said make up gas to methanol (108) in a substantially isothermal catalytic environment, wherein said catalytic environment comprises a plurality of isothermal catalytic beds (11, 12, 21) preferably arranged in series, and at least a portion of make-up gas (101) is mixed with recycle gas (112) from the loop (L), obtaining a gaseous mixture of fresh gas and recycle gas, and at least a portion of said gaseous mixture is directed between two consecutive catalytic beds acting as a quench gas. A related plant is also disclosed.

Abstract translation: 一种用于合成甲醇的方法，包括重整烃源以获得补充气体进料（101）的步骤，将所述补充气体进料到合成回路（L），将所述补充气体转化成甲醇（108） 在基本上等温的催化环境中，其中所述催化环境包括多个优选串联布置的等温催化床（11,12,21），并且补充气体（101）的至少一部分与循环气体（112）混合 ），获得新鲜气体和再循环气体的气体混合物，并且至少一部分所述气体混合物被引导到作为骤冷气体的两个连续的催化床之间。 还披露了相关工厂。

公开(公告)号：US20120141894A1

公开(公告)日：2012-06-07

申请号：US13353167

申请日：2012-01-18

Applicant: Brian Sonnichsen ,  Bob Sorensen

Inventor： Brian Sonnichsen ,  Bob Sorensen

IPC: H01M8/06 ,  C01B3/02 ,  B01J19/00

CPC classification number: C01B3/382 ,  B01J8/0257 ,  B01J8/0285 ,  B01J8/0473 ,  B01J2208/00212 ,  B01J2208/00221 ,  B01J2208/00504 ,  B01J2208/0053 ,  B01J2219/00006 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/066 ,  C01B2203/0805 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2203/1241 ,  C01B2203/142 ,  H01M8/0618 ,  Y02P20/128

Abstract: Embodiments are disclosed that relate to temperature distribution in a reaction chamber of a steam reformer. For example, one disclosed embodiment provides a steam reformer, comprising a central chamber through which feed gas flows, a reaction chamber surrounding the central chamber and having an inner wall and an outer wall, and a recuperative heat exchanger disposed between the inner wall of the reaction chamber and the central chamber.

Abstract translation: 公开了涉及蒸汽重整器的反应室中的温度分布的实施例。 例如，一个公开的实施例提供了一种蒸汽重整器，其包括进料气流过的中心室，围绕中心室并具有内壁和外壁的反应室，以及设置在该内壁和内壁之间的回热式热交换器 反应室和中央室。

公开(公告)号：US20100226834A1

公开(公告)日：2010-09-09

申请号：US12656404

申请日：2010-01-28

Applicant: In-Hyuk Son ,  Woo-Cheol Shin ,  Sung-Chul Lee ,  Jin-Goo Ahn

Inventor： In-Hyuk Son ,  Woo-Cheol Shin ,  Sung-Chul Lee ,  Jin-Goo Ahn

IPC: B01J8/04

CPC classification number: B01J8/025 ,  B01J8/0473 ,  B01J19/2485 ,  B01J2208/00309 ,  B01J2208/00495 ,  B01J2208/00504 ,  B01J2208/00884 ,  B01J2208/025 ,  B01J2219/00006 ,  B01J2219/0004 ,  B01J2219/00117 ,  B01J2219/00157 ,  C01B3/323 ,  C01B3/382 ,  C01B3/384 ,  C01B3/386 ,  C01B3/48 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0261 ,  C01B2203/0288 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/0811 ,  C01B2203/1011 ,  C01B2203/1023 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/1076 ,  C01B2203/1223 ,  C01B2203/1229 ,  C01B2203/1241 ,  C01B2203/1247 ,  Y02P20/52

Abstract: A fuel reformer including a reaction container including a first chamber, a first reactor in the first chamber, the first reactor, including a first catalyst, being configured to produce a first reformate by performing a steam reforming reaction on a first fuel, and having a first gas hourly space velocity (GHSV) at a set flow rate, a first heat source thermally connected to the first reactor, and a second reactor connected to the first reactor, the second reactor including a second catalyst, being configured to produce a second reformate having a lower carbon monoxide content than the first reformate, and having a second GHSV greater than the first GHSV at the set flow rate.

Abstract translation: 一种燃料重整器，包括反应容器，其包括第一室，第一室中的第一反应器，包括第一催化剂的第一反应器，其被配置为通过对第一燃料进行蒸汽重整反应而产生第一重整产物，并且具有 以一定流量的第一气时空速（GHSV），与第一反应器热连接的第一热源和连接到第一反应器的第二反应器，第二反应器包括第二催化剂，其被配置为产生第二重整产物 具有比第一重整产物更低的一氧化碳含量，并且在设定的流速下具有大于第一GHSV的第二GHSV。

公开(公告)号：US09993790B2

公开(公告)日：2018-06-12

申请号：US14912869

申请日：2013-09-25

Applicant: Hunan Anchun Advanced Technology Co., Ltd

Inventor： Dingzhong Xie

IPC: B01J8/04 ,  C01B3/14 ,  C01B3/16 ,  B01J8/02

CPC classification number: B01J8/0457 ,  B01J8/025 ,  B01J8/0278 ,  B01J8/0407 ,  B01J8/0415 ,  B01J8/0453 ,  B01J8/0473 ,  B01J8/0492 ,  B01J8/0496 ,  B01J2208/00123 ,  B01J2208/00132 ,  B01J2208/0053 ,  C01B3/14 ,  C01B3/16 ,  C01B2203/0283 ,  C01B2203/1205 ,  Y02P20/129 ,  Y02P20/52

Abstract: An isothermal carbon monoxide (CO) shift reactor having high CO conversion and the process technology comprises the outside pressure vessel; the catalyst unit; upper and lower tube sheets welded with water tubes and bottom tee joints; the said outside pressure vessel has seal heads at the upper and lower ends; the said vessel has a water chamber and a steam chamber at the upper section. The catalyst unit comprises the upper catalyst bed with water tubes. There is a central pipe that is located in the said vessel, of which the upper end is located in the upper catalyst bed while the lower end is located in the lower catalyst bed; the said bottom tee joint has an inlet for feed gas, outlet for reacted shift gas and inlet for steam-water mixture; the said central pipe is installed with spray nozzle for steam-water mixture; the said reactor is applicable for process technologies for feed and effluent gas having different CO contents. Low temperature, high CO feed content, high shift conversion and low system pressure drop are direct results of this disclosure.

公开(公告)号：US08263274B2

公开(公告)日：2012-09-11

申请号：US13353167

申请日：2012-01-18

Applicant: Brian Sonnichsen ,  Bob Sorensen

Inventor： Brian Sonnichsen ,  Bob Sorensen

IPC: H01M8/06

CPC classification number: C01B3/382 ,  B01J8/0257 ,  B01J8/0285 ,  B01J8/0473 ,  B01J2208/00212 ,  B01J2208/00221 ,  B01J2208/00504 ,  B01J2208/0053 ,  B01J2219/00006 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/066 ,  C01B2203/0805 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2203/1241 ,  C01B2203/142 ,  H01M8/0618 ,  Y02P20/128

Abstract: Embodiments are disclosed that relate to temperature distribution in a reaction chamber of a steam reformer. For example, one disclosed embodiment provides a steam reformer, comprising a central chamber through which feed gas flows, a reaction chamber surrounding the central chamber and having an inner wall and an outer wall, and a recuperative heat exchanger disposed between the inner wall of the reaction chamber and the central chamber.

Abstract translation: 公开了涉及蒸汽重整器的反应室中的温度分布的实施例。 例如，一个公开的实施例提供了一种蒸汽重整器，其包括进料气流过的中心室，围绕中心室并具有内壁和外壁的反应室，以及设置在内壁和内壁之间的回热热交换器 反应室和中央室。

公开(公告)号：US08075856B2

公开(公告)日：2011-12-13

申请号：US12067608

申请日：2006-09-22

Applicant: James Andrew Banister ,  Anthony Matthew Johnston ,  Brian S. Haynes

Inventor： James Andrew Banister ,  Anthony Matthew Johnston ,  Brian S. Haynes

IPC: B01J8/04 ,  C07C29/151

CPC classification number: B01J8/0473 ,  B01D3/009 ,  B01J8/0442 ,  B01J8/0488 ,  B01J8/0496 ,  B01J19/006 ,  B01J2208/00176 ,  B01J2208/00212 ,  B01J2208/0053 ,  B01J2219/00006 ,  B01J2219/00038 ,  B01J2219/0004 ,  B01J2219/00096 ,  B01J2219/00159 ,  C07C29/152 ,  F28D9/00 ,  Y02P20/127 ,  Y02P20/582 ,  C07C31/04

Abstract: The present invention is a multiple reaction set for the production of chemicals by equilibrium limited reactions utilizing plate-type or extended surface heat exchangers. The heat exchangers effectively cool the reaction products in order to condense the methanol contained within the reaction products for separation, and also to warm incoming feed reactants prior to entrance of the reactants into a reactor utilized for the production of methanol. The various reactors, heat exchangers, and separators can be formed as separated zones within the enclosed vessels, thereby eliminating the need for separately constructed reactors, heat exchangers, and separators. Multi-stream plate-type of extended surface heat exchangers can be utilized to allow efficient cooling and methanol separation. The multiple reaction set can also be used for the recovery of methanol from a waste or purge gas stream utilizing multiple reactors, multiple plate-type or extended surface heat exchangers and multiple separators as a substitute for or in conjunction with a conventional methanol synthesis loop.

Abstract translation: 本发明是利用板式或延伸表面热交换器的平衡限制反应生产化学品的多重反应装置。 热交换器有效地冷却反应产物以冷凝反应产物中所含的甲醇以分离，并且在将反应物进入用于生产甲醇的反应器中之前，还能温热进料的反应物。 各种反应器，热交换器和分离器可以形成为封闭容器内的隔离区域，从而不再需要单独构建的反应器，热交换器和分离器。 可以使用多流板式延伸表面热交换器来实现有效的冷却和甲醇分离。 多反应组合还可以用于利用多个反应器，多个板式或扩展的表面热交换器和多个分离器作为常规甲醇合成回路的替代或与常规甲醇合成回路结合从废物或吹扫气流中回收甲醇。

公开(公告)号：US09839898B2

公开(公告)日：2017-12-12

申请号：US15010423

申请日：2016-01-29

Applicant: Dal Ryung Park ,  Bong Gyu Kim ,  Jae Dong Kim ,  Jin Wook Kim ,  Keun Yong Cho ,  Chul Hee Jeon ,  Min Ho Bae ,  Chan Sik Park

Inventor： Dal Ryung Park ,  Bong Gyu Kim ,  Jae Dong Kim ,  Jin Wook Kim ,  Keun Yong Cho ,  Chul Hee Jeon ,  Min Ho Bae ,  Chan Sik Park

IPC: C01B3/38 ,  C01B3/48 ,  B01J19/00 ,  B01J19/24 ,  B01J8/04

CPC classification number: B01J19/245 ,  B01J8/0469 ,  B01J8/0473 ,  B01J8/0496 ,  B01J2208/00185 ,  B01J2208/00194 ,  B01J2208/00203 ,  B01J2208/00504 ,  B01J2219/00078 ,  B01J2219/00081 ,  B01J2219/00083 ,  B01J2219/0009 ,  B01J2219/00092 ,  B01J2219/00094 ,  B01J2219/00157 ,  B01J2219/24 ,  C01B3/38 ,  C01B3/48 ,  C01B2203/0233 ,  C01B2203/0288 ,  C01B2203/0495 ,  C01B2203/0816 ,  Y02P20/124

Abstract: Disclosed is a fuel processor. The fuel processor includes: a steam reformer unit configured to be disposed at an upper portion in a casing; a heat exchanger unit configured to be disposed at a lower portion of the steam reformer unit; a high temperature shift reforming unit configured to be disposed at a lower portion of the heat exchanger unit; a low temperature shift reforming unit configured to be disposed while enclosing an outer portion of the high temperature shift reforming unit; and a heat exchange chamber configured to be disposed at a lower portion of the high temperature shift reforming unit and exchange heat between reformed gas and a heat exchange fluid supplied through a channel part formed to drain the reformed gas and combustion gas and supply the heat exchange fluid.