-
公开(公告)号:US09029429B2
公开(公告)日:2015-05-12
申请号:US14364367
申请日:2012-12-10
申请人: Shell Oil Company
CPC分类号: C07C1/04 , C01B3/36 , C01B3/382 , C01B3/384 , C01B2203/0233 , C01B2203/0244 , C01B2203/0255 , C01B2203/062 , C01B2203/08 , C01B2203/1241 , C01B2203/1247 , C01B2203/141 , C01B2203/142 , C01B2203/1671 , C01B2203/168 , C10G2/32 , C10K3/06 , Y02P20/52
摘要: The present invention is directed to a process for the production of hydrocarbon product from two different hydrocarbonaceous feedstocks comprising the steps of preparing a feed syngas having a hydrogen/carbon monoxide [H2/CO] molar feed ratio suitable for Fischer-Tropsch synthesis, wherein the feed syngas is prepared by combining a first syngas having a H2/CO molar ratio below the molar feed ratio and a second syngas having a H2/CO molar ratio above the molar feed ratio; the first syngas is prepared from a liquid hydrocarbon comprising feedstock as the sole source of carbon in a first syngas manufacturing process comprising a non-catalytic partial oxidation step; the second syngas is prepared from a methane comprising feedstock as the sole source of carbon in a second syngas manufacturing process comprising a heat exchange reforming step and an auto-thermal reforming step; and the first and second syngas manufacturing processes are operated in parallel.
摘要翻译: 本发明涉及从两种不同的烃类原料生产烃产物的方法,包括以下步骤:制备具有适用于费 - 托合成的氢/一氧化碳[H 2 / CO]摩尔进料比的进料合成气,其中 通过将具有低于摩尔进料比的H 2 / CO摩尔比的第一合成气和H 2 / CO摩尔比高于摩尔进料比的第二合成气组合来制备进料合成气; 在包括非催化部分氧化步骤的第一合成气制备方法中,第一合成气由包含原料的液体烃制备为唯一的碳源, 在包括热交换重整步骤和自动热重整步骤的第二合成气制造方法中,第二合成气由包含原料的甲烷作为唯一的碳源制备, 并且第一和第二合成气制造工艺并行操作。
-
公开(公告)号:US08956441B2
公开(公告)日:2015-02-17
申请号:US13660888
申请日:2012-10-25
申请人: Shell Oil Company
发明人: Justus Theodorus Gerardus Te Braake , Maarten Bracht , Desmond Andrew Bungku , Wouter David Van De Graaf , Xander Linders , Sivakumar Sadasivan Vijayakumari
IPC分类号: B01D53/047 , B01D53/04 , C10K1/32 , C10G2/00 , B01D53/22
CPC分类号: B01D53/04 , B01D53/047 , B01D53/229 , B01D2253/102 , B01D2253/104 , B01D2253/108 , B01D2253/116 , B01D2256/10 , B01D2256/16 , B01D2257/502 , B01D2259/40001 , B01D2259/40007 , B01D2259/4062 , B01D2259/414 , C10G2/32 , C10G2300/1022 , C10G2300/4081 , C10K1/32
摘要: A method for producing a gas comprising at least 80 vol % carbon monoxide from a Fischer-Tropsch off-gas comprises: (1) feeding Fischer-Tropsch off-gas through a column comprising an adsorbent bed at high pressure and discharging effluent; (2) reducing the pressure in the column and the bed slightly; (3) rinsing the column and the adsorbent bed with methane or a mixture of methane and carbon dioxide; (4) reducing the pressure of the column and adsorbent bed to a low pressure; (5) rinsing the column and adsorbent bed with a mixture of hydrogen and nitrogen; (6) pressurizing the column and adsorbent bed to a high pressure using a mixture of hydrogen and nitrogen. The product stream obtained in step (3) comprising at least 80 vol % carbon monoxide can be sent as feed to a Fischer-Tropsch reaction. In an embodiment, a gas comprising at least 80 vol % hydrogen is also produced.
摘要翻译: 一种从费 - 托废气中生产包含至少80体积%一氧化碳的气体的方法包括:(1)在高压下通过包含吸附剂床的塔进料费 - 托废气并排出流出物; (2)稍微降低柱和床的压力; (3)用甲烷或甲烷和二氧化碳的混合物冲洗塔和吸附床; (4)将柱和吸附剂床的压力降低到低压; (5)用氢和氮的混合物冲洗柱和吸附剂床; (6)使用氢和氮的混合物将塔和吸附剂床加压至高压。 包含至少80体积%一氧化碳的步骤(3)中获得的产物流可作为进料送入费 - 托反应。 在一个实施方案中,也产生包含至少80体积%氢气的气体。
-
公开(公告)号:US20140350133A1
公开(公告)日:2014-11-27
申请号:US14364367
申请日:2012-12-10
IPC分类号: C07C1/04
CPC分类号: C07C1/04 , C01B3/36 , C01B3/382 , C01B3/384 , C01B2203/0233 , C01B2203/0244 , C01B2203/0255 , C01B2203/062 , C01B2203/08 , C01B2203/1241 , C01B2203/1247 , C01B2203/141 , C01B2203/142 , C01B2203/1671 , C01B2203/168 , C10G2/32 , C10K3/06 , Y02P20/52
摘要: The present invention is directed to a process for the production of hydrocarbon product from two different hydrocarbonaceous feedstocks comprising the steps of preparing a feed syngas having a hydrogen/carbon monoxide [H2/CO] molar feed ratio suitable for Fischer-Tropsch synthesis, wherein the feed syngas is prepared by combining a first syngas having a H2/CO molar ratio below the molar feed ratio and a second syngas having a H2/CO molar ratio above the molar feed ratio; the first syngas is prepared from a liquid hydrocarbon comprising feedstock as the sole source of carbon in a first syngas manufacturing process comprising a non-catalytic partial oxidation step; the second syngas is prepared from a methane comprising feedstock as the sole source of carbon in a second syngas manufacturing process comprising a heat exchange reforming step and an auto-thermal reforming step; and the first and second syngas manufacturing processes are operated in parallel.
摘要翻译: 本发明涉及从两种不同的烃类原料生产烃产物的方法,包括以下步骤:制备具有适用于费 - 托合成的氢/一氧化碳[H 2 / CO]摩尔进料比的进料合成气,其中 通过将具有低于摩尔进料比的H 2 / CO摩尔比的第一合成气和H 2 / CO摩尔比高于摩尔进料比的第二合成气组合来制备进料合成气; 在包括非催化部分氧化步骤的第一合成气制备方法中,第一合成气由包含原料的液体烃制备为唯一的碳源, 在包括热交换重整步骤和自动热重整步骤的第二合成气制造方法中,第二合成气由包含原料的甲烷作为唯一的碳源制备, 并且第一和第二合成气制造工艺并行操作。
-
公开(公告)号:US08632697B2
公开(公告)日:2014-01-21
申请号:US13660895
申请日:2012-10-25
申请人: Shell Oil Company
发明人: Justus Theodorus Gerardus Te Braake , Maarten Bracht , Desmond Andrew Bungku , Wouter David Van De Graaf , Xander Linders , Sivakumar Sadasivan Vijayakumari
IPC分类号: C01B3/50
CPC分类号: C10K1/32 , B01D53/04 , B01D53/047 , B01D53/22 , B01D53/229 , B01D2253/104 , B01D2253/108 , B01D2256/16 , B01D2256/20 , B01D2257/102 , B01D2257/502 , B01D2257/504 , B01D2257/7022 , B01D2259/4003 , B01D2259/40052 , B01D2259/40064 , B01D2259/40079 , B01D2259/40081 , B01D2259/402 , B01D2259/4145 , B01D2311/13 , B01D2311/2696 , C01B3/56 , C01B2203/042 , C01B2203/0465 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , C10G2/30 , Y02C10/08 , Y02C10/10 , Y02P20/152
摘要: A method for producing a gas comprising at least 80 vol % carbon monoxide from a Fischer-Tropsch off-gas comprising: (1) feeding Fischer-Tropsch off-gas through a column comprising an adsorbent bed at high pressure and discharging effluent; (2) reducing the pressure in the column and the bed slightly; (3) rinsing the column and the adsorbent bed with methane or carbon dioxide; (4) rinsing the column and the adsorbent bed with carbon dioxide; (5) reducing the pressure of the column and adsorbent bed to a low pressure; (6) rinsing the column and adsorbent bed with a mixture of hydrogen and nitrogen; (7) pressurizing the column and adsorbent bed to a high pressure using a mixture of hydrogen and nitrogen. The carbon monoxide rich product stream obtained in step (3) can be sent as feed to a Fischer-Tropsch reaction. In an embodiment, a gas comprising at least 80 vol % hydrogen is also produced.
摘要翻译: 一种从费 - 托废气生产包含至少80体积%一氧化碳的气体的方法,包括:(1)通过高压下包含吸附剂床的塔进料费 - 托废气并排出流出物; (2)稍微降低柱和床的压力; (3)用甲烷或二氧化碳冲洗柱和吸附床; (4)用二氧化碳冲洗柱和吸附床; (5)将柱和吸附剂床的压力降低到低压; (6)用氢和氮的混合物漂洗柱和吸附床; (7)使用氢和氮的混合物将塔和吸附剂床加压至高压。 步骤(3)中获得的富含一氧化碳的产物流可以作为进料送到费 - 托反应。 在一个实施方案中,也产生包含至少80体积%氢气的气体。
-
-
-