Invention Grant
- Patent Title: Process for synthesis of methanol
- Patent Title (中): 合成甲醇的方法
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Application No.: US13202222Application Date: 2010-03-08
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Publication No.: US08901179B2Publication Date: 2014-12-02
- Inventor: Raffaele Ostuni , Ermanno Filippi
- Applicant: Raffaele Ostuni , Ermanno Filippi
- Applicant Address: CH
- Assignee: Casale SA
- Current Assignee: Casale SA
- Current Assignee Address: CH
- Agency: Akerman LLP
- Priority: EP09155045 20090312
- International Application: PCT/EP2010/052917 WO 20100308
- International Announcement: WO2010/102981 WO 20100916
- Main IPC: C07C27/00
- IPC: C07C27/00 ; C07C29/151
Abstract:
A process for synthesis of methanol, where make-up syngas is reacted in a synthesis loop (10) obtaining crude methanol, and where a purge gas (20) taken from said synthesis loop is heated to 200-500° C. by indirect heat exchange with a high-temperature heat source, the heated purge gas (33) being expanded in a gas expander (34) to recover energy.
Public/Granted literature
- US20110301252A1 Process for Synthesis of Methanol Public/Granted day:2011-12-08
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