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    • 40. 发明授权
    • Method for producing synthesis gas for methanol production
    • 生产甲醇合成气的方法
    • US09394219B2
    • 2016-07-19
    • US14354531
    • 2012-10-25
    • STAMICARBON B.V.
    • Gaetano IaquanielloBarbara CucchiellaElena Antonetti
    • C07C29/48C01B3/38C01B3/48C07C29/151C01B3/32
    • C07C29/48C01B3/323C01B3/386C01B3/48C01B2203/0261C01B2203/0283C01B2203/043C01B2203/0475C01B2203/061C01B2203/1235C01B2203/1258C01B2203/142C07C29/1518C07C31/04
    • 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.
    • 用于生产甲醇生产合成气的方法本发明涉及一种由含烃进料生产合成气的方法,该合成气特别适用于随后用于甲醇生产。 在该方法中,将含烃进料,特别是天然气(100)进行催化部分氧化(CPO)(2),然后进行部分重整进料的水煤气变换(WGS)(4)反应。 然后至少部分转移的进料进行氢气净化,优选通过变压吸附(PSA)(5)进行氢气净化,以获得纯氢气(108),该氢气随后与进料的剩余部分组合以产生合成气,特别是 适合甲醇合成。 重组流优选具有在1.9-2.2范围内,优选约2的摩尔比(H 2 -CO 2)/(CO + CO 2)的R比。本发明还涉及一种由含烃的 进料,其中根据本发明的方法获得第一种合成气,该合成气被进一步用于生产甲醇。