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公开(公告)号:US08981171B2
公开(公告)日:2015-03-17
申请号:US13864946
申请日:2013-04-17
Applicant: ExxonMobil Chemical Patents Inc.
Inventor: Mark P. Hagemeister , David L. Johnson , John J. Monson
CPC classification number: C07C2/864 , C07C7/14 , C07C2529/40 , C07C2529/70 , Y02P20/52 , C07C15/08
Abstract: The proposed process uses crystallization technology to purify paraxylene simultaneously of large concentrations of C8 aromatics and also small concentrations of oxygenated species.
Abstract translation: 所提出的方法使用结晶技术同时纯化对数二氧化碳,同时具有大量的C8芳族化合物和小量的氧化物质。
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公开(公告)号:US20130237737A1
公开(公告)日:2013-09-12
申请号:US13864946
申请日:2013-04-17
Applicant: EXXONMOBIL CHEMICAL PATENTS INC.
Inventor: Mark P. Hagemeister , David L. Johnson , John J. Monson
IPC: C07C2/86
CPC classification number: C07C2/864 , C07C7/14 , C07C2529/40 , C07C2529/70 , Y02P20/52 , C07C15/08
Abstract: The proposed process uses crystallization technology to purify paraxylene simultaneously of large concentrations of C8 aromatics and also small concentrations of oxygenated species.
Abstract translation: 所提出的方法使用结晶技术同时纯化对数二氧化碳,同时具有大量的C8芳族化合物和小量的氧化物质。
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