METHOD FOR PRODUCING SYNTHESIS GAS FOR METHANOL PRODUCTION

    公开(公告)号:CA2853304C

    公开(公告)日:2018-10-23

    申请号:CA2853304

    申请日:2012-10-25

    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, is subjected to catalytic partial oxidation (CPO), followed by the water gas shift (WGS) 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) to obtain pure hydrogen, 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.

    METHOD AND SYSTEM FOR PRODUCTION OF HYDROGEN RICH GAS MIXTURES

    公开(公告)号:CA2842913C

    公开(公告)日:2018-01-02

    申请号:CA2842913

    申请日:2012-07-26

    Abstract: The present invention relates to a process for producing a hydrogen containing gas mixture comprising the following steps: (i) providing a preheated mixture comprising a fossil fuel, preferably methane, and steam, (ii) conducting an adiabatic reaction between the fossil fuel and the steam, in the presence of a catalyst, wherein a first reaction product mixture is formed comprising methane, hydrogen and carbon dioxide, and (iii) conducting an oxygen-assisted reforming reaction in the presence of a catalyst between said first reaction product mixture and an oxygen comprising stream, wherein the oxygen comprising stream comprises at least 40 vol% oxygen, forming a second reaction product mixture comprising hydrogen and carbon monoxide. The invention also relates to a system suitable for hydrogen production from a hydrocarbon feed according to the present invention.

    СПОСОБ ПРОИЗВОДСТВА ОЛЕФИНОВ

    公开(公告)号:EA024684B1

    公开(公告)日:2016-10-31

    申请号:EA201391404

    申请日:2012-03-28

    Abstract: Описанспособкаталитическойдегидрогенизацииалкановс образованиемсоответствующихолефинов. Реакционнуюсмесьподвергаютмембранномуотделениюводородав отдельномустройстве. Предпочтительноиспользуютмножествочередующихсяреакционныхблокови сепараторов. Способв изобретениислужитдляснижениякоксообразованиянакатализаторе, атакжеобеспечениюболеевысокойстепенипревращенияалканабезсоответствующегоувеличениякоксообразования. Способтакжеможноиспользоватьдляпроизводстваводорода.

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