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    ZERO EMISSION UREA PROCESS AND PLANT
    1.
    发明申请
    ZERO EMISSION UREA PROCESS AND PLANT 审中-公开
    零排放尿素工艺和工厂

    公开(公告)号：WO2012134288A1

    公开(公告)日：2012-10-04

    申请号：PCT/NL2012/050207

    申请日：2012-03-30

    Applicant: STAMICARBON B.V. ,  MENNEN, Johannes Henricus ,  CUCCHIELLA, Barbara

    Inventor： MENNEN, Johannes Henricus ,  CUCCHIELLA, Barbara

    IPC: C07C273/04 ,  B01J19/24

    CPC classification number: C07C273/04 ,  B01J19/24

    Abstract: Disclosed is a method for the production of urea allowing a substantial reduction, even down to zero, of the continuous emission of ammonia conventionally resulting from such a process. According to a preferred embodiment of the invention, the urea-forming reaction from carbon dioxide and ammonia is conducted in a synthesis section that does not require passivation by oxygen. As a result of the absence of oxygen, a hydrogen-rich gas stream results from the synthesis section, that can be used as a fuel in an incinerator. In the incinerator, ammonia-comprising gas streams from the urea production process are combusted.

    Abstract translation: 公开了用于生产尿素的方法，其允许通常由这种方法产生的氨的连续排放的显着降低甚至降低至零。 根据本发明的优选实施方案，来自二氧化碳和氨的脲形成反应在不需要氧钝化的合成部分中进行。 由于不存在氧气，可以从合成部分产生富氢气流，其可以在焚烧炉中用作燃料。 在焚烧炉中，来自尿素生产过程的含氨气流被燃烧。

    METHOD FOR PRODUCING SYNTHESIS GAS FOR METHANOL PRODUCTION
    2.
    发明申请
    METHOD FOR PRODUCING SYNTHESIS GAS FOR METHANOL PRODUCTION 审中-公开
    生产甲醇生产合成气的方法

    公开(公告)号：WO2013062413A1

    公开(公告)日：2013-05-02

    申请号：PCT/NL2012/050744

    申请日：2012-10-25

    Applicant: STAMICARBON B.V. ACTING UNDER THE NAME OF MT INNOVATION CENTER

    Inventor： IAQUANIELLO, Gaetano ,  CUCCHIELLA, Barbara ,  ANTONETTI, Elena

    IPC: C01B3/38 ,  C01B3/48 ,  C07C29/151

    CPC classification number: C07C29/48 ,  C01B3/323 ,  C01B3/386 ,  C01B3/48 ,  C01B2203/0261 ,  C01B2203/0283 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/061 ,  C01B2203/1235 ,  C01B2203/1258 ,  C01B2203/142 ,  C07C29/1518 ,  C07C31/04

    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 (H 2 -C0 2 )/(CO+C0 2 ), 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.

    Abstract translation: 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范围内且优选约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有 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。

    ZERO EMISSION UREA PROCESS AND PLANT
    7.
    发明公开
    ZERO EMISSION UREA PROCESS AND PLANT 有权
    排放量发生变化

    公开(公告)号：EP2691365A1

    公开(公告)日：2014-02-05

    申请号：EP12712413.9

    申请日：2012-03-30

    Applicant: Stamicarbon B.V.

    Inventor： MENNEN, Johannes Henricus ,  CUCCHIELLA, Barbara

    IPC: C07C273/04 ,  B01J19/24

    CPC classification number: C07C273/04 ,  B01J19/24

    Abstract: Disclosed is a method for the production of urea allowing a substantial reduction, even down to zero, of the continuous emission of ammonia conventionally resulting from such a process. According to a preferred embodiment of the invention, the urea-forming reaction from carbon dioxide and ammonia is conducted in a synthesis section that does not require passivation by oxygen. As a result of the absence of oxygen, a hydrogen-rich gas stream results from the synthesis section, that can be used as a fuel in an incinerator. In the incinerator, ammonia-comprising gas streams from the urea production process are combusted.

    Abstract translation: 公开了用于生产尿素的方法，其允许通常由这种方法产生的氨的连续排放的显着降低甚至降低至零。 根据本发明的优选实施方案，来自二氧化碳和氨的脲形成反应在不需要氧钝化的合成部分中进行。 由于不存在氧气，可以从合成部分产生富氢气流，其可以在焚烧炉中用作燃料。 在焚烧炉中，来自尿素生产过程的含氨气流被燃烧。

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