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公开(公告)号:US10808179B2
公开(公告)日:2020-10-20
申请号:US16572980
申请日:2019-09-17
发明人: Meifang Qin , Howard L. Fang , Zhong He , Ricardo Orench , Zhiyi Wu , Arie Toren
IPC分类号: C10G3/00 , C10G35/095 , C10L1/06 , C07C29/152 , C07C41/09
摘要: The present invention provides apparatuses and processes for producing high octane fuel from synthesis gas. The process combines transalkylation and zeolite-forming/aromatization in conjunction with a single recycle loop configuration in order to effectively promote the fuel quality, particularly octane rating. The process involves adding a step for enriching octane of the fuel coming from the single recycle loop process. Preferably, the enrichment step takes place in an octane enrichment reactor containing two different catalysts, a zeolite-forming/aromatization catalyst followed by a transalkylation catalyst. The final fuel product preferably has an octane of about 92 to about 112.
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公开(公告)号:US10214694B2
公开(公告)日:2019-02-26
申请号:US15602357
申请日:2017-05-23
发明人: Howard L. Fang , Meifang Qin , Cunping Huang , Zhong He , Robert M. Koros
IPC分类号: C10G3/00 , C10G11/05 , C10G45/64 , C07C1/02 , C07C1/04 , C07C1/20 , C07C29/154 , C07C29/151 , B01J8/04 , C10L1/06 , C07C41/09
摘要: This invention relates to a new process to directly produce transportation gasoline from synthesis gas containing principally carbon monoxide, carbon dioxide, and hydrogen. The process entails three sequential catalytic stages with intermediate heat exchange to provide the requisite temperature in each stage, but with no interstage separation. The recycle loop enhances the conversion of the synthesis gas to the desired products and also serves as heat sink for the highly exothermic reactions involved in each stage.
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公开(公告)号:US09670416B2
公开(公告)日:2017-06-06
申请号:US14566233
申请日:2014-12-10
发明人: Howard L. Fang , Meifang Qin , Cunping Huang , Zhong He , Robert M. Koros
IPC分类号: B01J8/04 , C10G3/00 , C07C1/20 , C07C1/04 , C10G45/64 , C07C29/151 , C07C29/154 , C07C41/09 , C10L1/06
CPC分类号: C10G3/49 , B01J8/04 , C07C1/02 , C07C1/04 , C07C1/20 , C07C29/1516 , C07C29/154 , C07C41/09 , C10G11/05 , C10G45/64 , C10G2300/202 , C10G2400/02 , C10G2400/30 , C10L1/06 , C10L2200/0492 , C10L2270/023 , C10L2290/10 , C10L2290/42 , Y02P30/20
摘要: This invention relates to a new process to directly produce transportation gasoline from synthesis gas containing principally carbon monoxide, carbon dioxide, and hydrogen. The process entails three sequential catalytic stages with intermediate heat exchange to provide the requisite temperature in each stage, but with no interstage separation. The recycle loop enhances the conversion of the synthesis gas to the desired products and also serves as heat sink for the highly exothermic reactions involved in each stage.
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公开(公告)号:US20160168476A1
公开(公告)日:2016-06-16
申请号:US14566233
申请日:2014-12-10
发明人: Howard L. Fang , Meifang Qin , Cunping Huang , Zhong He , Robert M. Koros
IPC分类号: C10G3/00 , C07C41/09 , C07C29/154 , C10L1/06 , B01J19/24 , C07C29/151
CPC分类号: C10G3/49 , B01J8/04 , C07C1/02 , C07C1/04 , C07C1/20 , C07C29/1516 , C07C29/154 , C07C41/09 , C10G11/05 , C10G45/64 , C10G2300/202 , C10G2400/02 , C10G2400/30 , C10L1/06 , C10L2200/0492 , C10L2270/023 , C10L2290/10 , C10L2290/42 , Y02P30/20
摘要: This invention relates to a new process to directly produce transportation gasoline from synthesis gas containing principally carbon monoxide, carbon dioxide, and hydrogen. The process entails three sequential catalytic stages with intermediate heat exchange to provide the requisite temperature in each stage, but with no interstage separation. The recycle loop enhances the conversion of the synthesis gas to the desired products and also serves as heat sink for the highly exothermic reactions involved in each stage.
摘要翻译: 本发明涉及从主要包含一氧化碳,二氧化碳和氢气的合成气中直接生产运输汽油的新方法。 该过程需要具有中间热交换的三个连续的催化阶段,以在每个阶段提供必要的温度,但不具有级间分离。 循环回路增强了合成气转化为所需产物,并且还用作每个阶段所涉及的高度放热反应的散热器。
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公开(公告)号:US10450512B2
公开(公告)日:2019-10-22
申请号:US15428956
申请日:2017-02-09
发明人: Meifang Qin , Howard L. Fang , Zhong He , Ricardo Orench , Zhiyi Wu , Arie Toren
IPC分类号: C10G3/00 , C10G35/095 , C10L1/06 , C07C29/152 , C07C41/09
摘要: The present invention provides apparatuses and processes for producing high octane fuel from synthesis gas. The process combines transalkylation and zeolite-forming/aromatization in conjunction with a single recycle loop configuration in order to effectively promote the fuel quality, particularly octane rating. The process involves adding a step for enriching octane of the fuel coming from the single recycle loop process. Preferably, the enrichment step takes place in an octane enrichment reactor containing two different catalysts, a zeolite-forming/aromatization catalyst followed by a transalkylation catalyst. The final fuel product preferably has an octane of about 92 to about 112.
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