Invention Grant
- Patent Title: Method for producing synthesis gas for methanol production
- Patent Title (中): 生产甲醇合成气的方法
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Application No.: US14354531Application Date: 2012-10-25
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Publication No.: US09394219B2Publication Date: 2016-07-19
- Inventor: Gaetano Iaquaniello , Barbara Cucchiella , Elena Antonetti
- Applicant: STAMICARBON B.V.
- Applicant Address: NL Sittard
- Assignee: STAMICARBON B.V.
- Current Assignee: STAMICARBON B.V.
- Current Assignee Address: NL Sittard
- Agency: Morrison & Foerster LLP
- Priority: EP11186753 20111026
- International Application: PCT/NL2012/050744 WO 20121025
- International Announcement: WO2013/062413 WO 20130502
- Main IPC: C07C29/48
- IPC: C07C29/48 ; C01B3/38 ; C01B3/48 ; C07C29/151 ; C01B3/32

Abstract:
Method for producing synthesis gas for methanol production The present invention relates to a method for producing synthesis gas from a hydrocarbon containing feed, which synthesis gas is particularly suitable for subsequent use in methanol production. In this method, a hydrocarbon containing feed, particularly natural gas (100), is subjected to catalytic partial oxidation (CPO) (2), followed by the water gas shift (WGS) (4) reaction of a part of the reformed feed. At least part of the shifted feed is then subjected to hydrogen purification, preferably by pressure swing adsorption (PSA) (5) to obtain pure hydrogen (108), which hydrogen is subsequently combined with the remaining parts of the feeds to yield synthesis gas particularly suitable for methanol synthesis. The recombined stream preferably has an R ratio, being the molar ratio (H2−CO2)/(CO+CO2), in the range 1.9-2.2 and preferably about 2. The invention further relates to a method for producing methanol from a hydrocarbon containing feed, wherein first synthesis gas is obtained according to the method of the invention, which synthesis gas is further used to produce methanol.
Public/Granted literature
- US20140256994A1 METHOD FOR PRODUCING SYNTHESIS GAS FOR METHANOL PRODUCTION Public/Granted day:2014-09-11
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