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    2.
    发明专利
    未知

    公开(公告)号：DE60215372T2

    公开(公告)日：2007-10-31

    申请号：DE60215372

    申请日：2002-08-30

    Applicant: STATOIL ASA

    Inventor： OLSVIK OLA ,  RYTTER ERLING ,  SOGGE JOSTEIN ,  KVALE RUNE ,  HAUGEN SJUR ,  GRONTVEDT JAN

    IPC: E21B43/16 ,  C01B3/34 ,  C07C29/151 ,  C10G2/00 ,  E21B43/25 ,  F25J3/04

    Abstract: A method and a plant for simultaneous production of a gas for injection into an oil field and production of methanol, dimethyl ether and/or other oxygenated hydrocarbons or production of higher hydrocarbons from natural gas is disclosed. An air separation unit (ATR) for production of pure nitrogen for injection and pure oxygen for production of synthesis gas ("syngas") by authermal reformation of a natural gas is an essential part of the method and plant.

    3.
    发明专利
    未知

    公开(公告)号：DE60008288T2

    公开(公告)日：2004-11-25

    申请号：DE60008288

    申请日：2000-11-20

    Applicant: STATOIL ASA STAVANGER

    Inventor： RYTTER ERLING ,  OLSVIK OLA

    IPC: C07C29/151 ,  C10G2/00 ,  C10L3/06

    Abstract: A process for the production of methanol and/or dimethyl ether and/or other xygenates thereof, a H2-rich and a CO2-rich stream and an integrated plant for the production in said process of methanol and/or dimethyl ether and/or other oxygenates thereof, a H2-rich and a CO2-rich stream. The use of H2 formed by a shift reaction in a shift reactor for the reduction of CO and CO2 in a methanol synthesis reactor is disclosed.

    METHOD AND PLANT FOR PRODUCTION OF OXYGENATED HYDROCARBONS
    5.
    发明专利
    METHOD AND PLANT FOR PRODUCTION OF OXYGENATED HYDROCARBONS 未知

    公开(公告)号：CA2395675A1

    公开(公告)日：2001-07-05

    申请号：CA2395675

    申请日：2000-12-28

    Applicant: STATOIL ASA

    Inventor： BAHR LINDA ,  VELAND BJORN JARLE ,  OLSVIK OLA ,  SOGGE JOSTEIN

    IPC: C01B3/36 ,  C01B3/38 ,  C01B3/56 ,  C07C29/151 ,  C07C41/01

    Abstract: A method for increasing production in an existing processing plant for converting natural gas into a product, wherein the natural gas is first converted into a synthesis gas in a synthesis gas section, the synthesis gas is reacted in a reactor for synthesis of the product, where non-converted synthesis gas and product are separated into two streams, where a product-ri ch stream is taken out of the process, whilst a product-poor stream is recycled as feed to the reactor together with make-up synthesis gas, and where a portion of the recycle stream is taken out of the recycle loop as a purge ga s, where the purge gas is separated into hydrogen-rich and hydrogen-poor stream s, where hydrogen-rich streams are introduced into steps in the process where i t is desirable to have a supplement of hydrogen, and where the residual therma l value of the hydrogen-poor stream is optionally used for heating before it i s discharged. A modified processing plant for carrying out the method is also described.

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