公开(公告)号：US20130320265A1

公开(公告)日：2013-12-05

申请号：US13962788

申请日：2013-08-08

Applicant: RENTECH, INC.

Inventor： George APANEL ,  Harold A. Wright

IPC: C10K1/00

CPC classification number: C01B3/44 ,  B01J7/00 ,  B01J8/0055 ,  B01J8/006 ,  B01J8/1836 ,  B01J8/26 ,  B01J21/04 ,  B01J23/755 ,  B01J23/94 ,  B01J38/30 ,  B01J38/32 ,  B01J2208/00274 ,  B01J2208/00292 ,  B01J2219/00006 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0283 ,  C01B2203/061 ,  C01B2203/062 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2203/1058 ,  C01B2203/1082 ,  C01B2203/1241 ,  C01B2203/1247 ,  C10G2/32 ,  C10G2300/1003 ,  C10G2300/1011 ,  C10G2300/1022 ,  C10G2300/202 ,  C10G2300/207 ,  C10J3/56 ,  C10J2300/092 ,  C10J2300/0976 ,  C10J2300/0986 ,  C10J2300/1637 ,  C10J2300/1659 ,  C10J2300/1807 ,  C10J2300/1853 ,  C10K1/002 ,  C10K1/004 ,  C10K1/34 ,  C10K3/003 ,  C10K3/023 ,  C10K3/04 ,  Y02E20/18 ,  Y02E50/32 ,  Y02P20/128 ,  Y02P20/52 ,  Y02P20/584 ,  Y02P30/20

Abstract: A method of producing a high quality synthesis gas comprising less than a desired percentage of non-synthesis gas components and a desired mole ratio of hydrogen to carbon monoxide by providing a low quality synthesis gas comprising greater than the desired percentage; introducing the low quality synthesis gas into a conditioner; introducing a flue gas into a combustor; extracting a first catalytic heat transfer stream from the conditioner, and introducing at least a portion of the first catalytic heat transfer stream into the combustor; extracting a second catalytic heat transfer stream from the combustor, and introducing at least a portion of the second catalytic heat transfer stream into the conditioner; extracting a spent flue gas from the combustor; and extracting from the conditioner the high quality synthesis gas comprising the desired percentage and the desired mole ratio.

Abstract translation: 通过提供包含大于所需百分比的低质量合成气，生产包含小于期望百分比的非合成气组分和所需的氢与一氧化碳摩尔比的高质量合成气的方法; 将低质量合成气引入调理剂中; 将烟道气引入燃烧器; 从所述调节器提取第一催化传热流，并将所述第一催化传热流的至少一部分引入所述燃烧器; 从所述燃烧器提取第二催化传热流，并将所述第二催化传热流的至少一部分引入所述调节器中; 从燃烧器中提取废烟气; 并从所述调理器中提取包含所需百分比和所需摩尔比的高质量合成气。

公开(公告)号：US20130330240A1

公开(公告)日：2013-12-12

申请号：US13962803

申请日：2013-08-08

Applicant: RENTECH, INC.

Inventor： George APANEL ,  Harold A. WRIGHT

IPC: B01J8/26

CPC classification number: C01B3/44 ,  B01J7/00 ,  B01J8/0055 ,  B01J8/006 ,  B01J8/1836 ,  B01J8/26 ,  B01J21/04 ,  B01J23/755 ,  B01J23/94 ,  B01J38/30 ,  B01J38/32 ,  B01J2208/00274 ,  B01J2208/00292 ,  B01J2219/00006 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0283 ,  C01B2203/061 ,  C01B2203/062 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2203/1058 ,  C01B2203/1082 ,  C01B2203/1241 ,  C01B2203/1247 ,  C10G2/32 ,  C10G2300/1003 ,  C10G2300/1011 ,  C10G2300/1022 ,  C10G2300/202 ,  C10G2300/207 ,  C10J3/56 ,  C10J2300/092 ,  C10J2300/0976 ,  C10J2300/0986 ,  C10J2300/1637 ,  C10J2300/1659 ,  C10J2300/1807 ,  C10J2300/1853 ,  C10K1/002 ,  C10K1/004 ,  C10K1/34 ,  C10K3/003 ,  C10K3/023 ,  C10K3/04 ,  Y02E20/18 ,  Y02E50/32 ,  Y02P20/128 ,  Y02P20/52 ,  Y02P20/584 ,  Y02P30/20

Abstract: A system for production of high-quality syngas comprising a first dual fluidized bed loop having a fluid bed conditioner operable to produce high quality syngas comprising a first percentage of components other than carbon monoxide and hydrogen from a gas feed, wherein the conditioner comprises an outlet for a first catalytic heat transfer stream comprising a catalytic heat transfer material and having a first temperature, and an inlet for a second catalytic heat transfer stream comprising catalytic heat transfer material and having a second temperature greater than the first temperature; a fluid bed combustor operable to combust fuel and oxidant, wherein the fluid bed combustor comprises an inlet connected with the outlet for a first catalytic heat transfer stream of the conditioner, and an outlet connected with the inlet for a second catalytic heat transfer stream of the conditioner; and a catalytic heat transfer material.

Abstract translation: 一种用于生产高品质合成气的系统，包括具有流化床调节器的第一双流化床回路，该流化床调节器可操作以产生高质量的合成气，其包含来自气体进料的一氧化碳和氢气以外的第一百分比的组分，其中所述调节剂包括出口 用于包含催化传热材料并具有第一温度的第一催化传热流，以及包含催化传热材料并具有大于第一温度的第二温度的第二催化传热流的入口; 可操作以燃烧燃料和氧化剂的流化床燃烧器，其中所述流化床燃烧器包括与所述出口连接的用于所述调节器的第一催化传热流的入口，以及与所述入口连接的用于第二催化传热流的出口 护发素 和催化传热材料。

公开(公告)号：US20140314630A1

公开(公告)日：2014-10-23

申请号：US14322323

申请日：2014-07-02

Applicant: RENTECH, INC.

Inventor： George APANEL ,  Harold A. WRIGHT

IPC: B01J8/26

CPC classification number: C01B3/44 ,  B01J7/00 ,  B01J8/0055 ,  B01J8/006 ,  B01J8/1836 ,  B01J8/26 ,  B01J21/04 ,  B01J23/755 ,  B01J23/94 ,  B01J38/30 ,  B01J38/32 ,  B01J2208/00274 ,  B01J2208/00292 ,  B01J2219/00006 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0283 ,  C01B2203/061 ,  C01B2203/062 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2203/1058 ,  C01B2203/1082 ,  C01B2203/1241 ,  C01B2203/1247 ,  C10G2/32 ,  C10G2300/1003 ,  C10G2300/1011 ,  C10G2300/1022 ,  C10G2300/202 ,  C10G2300/207 ,  C10J3/56 ,  C10J2300/092 ,  C10J2300/0976 ,  C10J2300/0986 ,  C10J2300/1637 ,  C10J2300/1659 ,  C10J2300/1807 ,  C10J2300/1853 ,  C10K1/002 ,  C10K1/004 ,  C10K1/34 ,  C10K3/003 ,  C10K3/023 ,  C10K3/04 ,  Y02E20/18 ,  Y02E50/32 ,  Y02P20/128 ,  Y02P20/52 ,  Y02P20/584 ,  Y02P30/20

Abstract: A system for production of high-quality syngas comprising a first dual fluidized bed loop having a fluid bed conditioner operable to produce high quality syngas comprising a first percentage of components other than carbon monoxide and hydrogen from a gas feed, wherein the conditioner comprises an outlet for a first catalytic heat transfer stream comprising a catalytic heat transfer material and having a first temperature, and an inlet for a second catalytic heat transfer stream comprising catalytic heat transfer material and having a second temperature greater than the first temperature; a fluid bed combustor operable to combust fuel and oxidant, wherein the fluid bed combustor comprises an inlet connected with the outlet for a first catalytic heat transfer stream of the conditioner, and an outlet connected with the inlet for a second catalytic heat transfer stream of the conditioner; and a catalytic heat transfer material.

Abstract translation: 一种用于生产高品质合成气的系统，包括具有流化床调节器的第一双流化床回路，该流化床调节器可操作以产生高质量的合成气，其包含来自气体进料的一氧化碳和氢气以外的第一百分比的组分，其中所述调节剂包括出口 用于包含催化传热材料并具有第一温度的第一催化传热流，以及包含催化传热材料并具有大于第一温度的第二温度的第二催化传热流的入口; 可操作以燃烧燃料和氧化剂的流化床燃烧器，其中所述流化床燃烧器包括与所述出口连接的用于所述调节器的第一催化传热流的入口，以及与所述入口连接的用于第二催化传热流的出口 护发素 和催化传热材料。

公开(公告)号：US20140131623A1

公开(公告)日：2014-05-15

申请号：US14156228

申请日：2014-01-15

Applicant: RENTECH, INC.

Inventor： George APANEL ,  Harold A. Wright

IPC: C10K1/00

CPC classification number: C01B3/44 ,  B01J7/00 ,  B01J8/0055 ,  B01J8/006 ,  B01J8/1836 ,  B01J8/26 ,  B01J21/04 ,  B01J23/755 ,  B01J23/94 ,  B01J38/30 ,  B01J38/32 ,  B01J2208/00274 ,  B01J2208/00292 ,  B01J2219/00006 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0283 ,  C01B2203/061 ,  C01B2203/062 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2203/1058 ,  C01B2203/1082 ,  C01B2203/1241 ,  C01B2203/1247 ,  C10G2/32 ,  C10G2300/1003 ,  C10G2300/1011 ,  C10G2300/1022 ,  C10G2300/202 ,  C10G2300/207 ,  C10J3/56 ,  C10J2300/092 ,  C10J2300/0976 ,  C10J2300/0986 ,  C10J2300/1637 ,  C10J2300/1659 ,  C10J2300/1807 ,  C10J2300/1853 ,  C10K1/002 ,  C10K1/004 ,  C10K1/34 ,  C10K3/003 ,  C10K3/023 ,  C10K3/04 ,  Y02E20/18 ,  Y02E50/32 ,  Y02P20/128 ,  Y02P20/52 ,  Y02P20/584 ,  Y02P30/20

Abstract: A method for deep desulfurization of synthesis gas comprising introducing carbonaceous material and optionally steam into a gasifier comprising a heat transfer media, extracting a first heat transfer stream comprising heat transfer media and optionally unconverted carbonaceous material from the gasifier, and introducing at least a portion of the first heat transfer stream into a combustor, introducing oxidant and optionally a fuel into the combustor, extracting a second heat transfer stream comprising heat transfer media from the combustor, and introducing at least a portion of the second heat transfer stream into the gasifier, introducing a compound capable of reacting with sulfur to produce sulfate, sulfide or both, extracting a purge stream comprising ash, sulfate, halide, or a combination thereof from the second heat transfer stream, extracting a flue gas from the combustor, and extracting a gasifier product synthesis gas stream comprising less than 1000 ppm sulfur from the gasifier.

Abstract translation: 一种用于合成气深度脱硫的方法，包括将碳质材料和任选的蒸汽引入到包括传热介质的气化器中，从气化器中提取包含传热介质和任选未转化的碳质材料的第一传热流，并将至少一部分 将第一传热流引入燃烧器中，将氧化剂和任选的燃料引入燃烧器中，从燃烧器中提取包括传热介质的第二传热流，并将第二传热流的至少一部分引入气化器中，引入 能够与硫反应以产生硫酸盐，硫化物或二者的化合物，从第二传热流中提取包含灰分，硫酸盐，卤化物或其组合的吹扫流，从燃烧器中提取烟道气，以及提取气化器产物 包含来自气体的小于1000ppm的硫的合成气流 r。

公开(公告)号：US20130320267A1

公开(公告)日：2013-12-05

申请号：US13962814

申请日：2013-08-08

Applicant: RENTECH, INC.

Inventor： George APANEL ,  Harold A. WRIGHT

IPC: C10K1/34

CPC classification number: C01B3/44 ,  B01J7/00 ,  B01J8/0055 ,  B01J8/006 ,  B01J8/1836 ,  B01J8/26 ,  B01J21/04 ,  B01J23/755 ,  B01J23/94 ,  B01J38/30 ,  B01J38/32 ,  B01J2208/00274 ,  B01J2208/00292 ,  B01J2219/00006 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0283 ,  C01B2203/061 ,  C01B2203/062 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2203/1058 ,  C01B2203/1082 ,  C01B2203/1241 ,  C01B2203/1247 ,  C10G2/32 ,  C10G2300/1003 ,  C10G2300/1011 ,  C10G2300/1022 ,  C10G2300/202 ,  C10G2300/207 ,  C10J3/56 ,  C10J2300/092 ,  C10J2300/0976 ,  C10J2300/0986 ,  C10J2300/1637 ,  C10J2300/1659 ,  C10J2300/1807 ,  C10J2300/1853 ,  C10K1/002 ,  C10K1/004 ,  C10K1/34 ,  C10K3/003 ,  C10K3/023 ,  C10K3/04 ,  Y02E20/18 ,  Y02E50/32 ,  Y02P20/128 ,  Y02P20/52 ,  Y02P20/584 ,  Y02P30/20

Abstract: A method for deep desulfurization of synthesis gas comprising introducing carbonaceous material and optionally steam into a gasifier comprising a heat transfer media, extracting a first heat transfer stream comprising heat transfer media and optionally unconverted carbonaceous material from the gasifier, and introducing at least a portion of the first heat transfer stream into a combustor, introducing oxidant and optionally a fuel into the combustor, extracting a second heat transfer stream comprising heat transfer media from the combustor, and introducing at least a portion of the second heat transfer stream into the gasifier, introducing a compound capable of reacting with sulfur to produce sulfate, sulfide or both, extracting a purge stream comprising ash, sulfate, halide, or a combination thereof from the second heat transfer stream, extracting a flue gas from the combustor, and extracting a gasifier product synthesis gas stream comprising less than 1000 ppm sulfur from the gasifier.

Abstract translation: 一种用于合成气深度脱硫的方法，包括将碳质材料和任选的蒸汽引入到包括传热介质的气化器中，从气化器中提取包含传热介质和任选未转化的碳质材料的第一传热流，并将至少一部分 将第一传热流引入燃烧器中，将氧化剂和任选的燃料引入燃烧器中，从燃烧器中提取包括传热介质的第二传热流，并将第二传热流的至少一部分引入气化器中，引入 能够与硫反应以产生硫酸盐，硫化物或二者的化合物，从第二传热流中提取包含灰分，硫酸盐，卤化物或其组合的吹扫流，从燃烧器中提取烟道气，以及提取气化器产物 包含来自气体的小于1000ppm的硫的合成气流 r。