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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：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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