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    Process for increasing the capacity of a urea plant
    12.
    发明专利
    Process for increasing the capacity of a urea plant 未知

    公开(公告)号：AU2003253503B2

    公开(公告)日：2009-08-20

    申请号：AU2003253503

    申请日：2003-07-10

    Applicant: STAMICARBON

    Inventor： TJIOE TJAY TJIEN ,  MEESSEN JOZEF HUBERT

    IPC: C07C273/12

    Abstract: Process for increasing the capacity of a urea plant comprising a compression section, a high-pressure synthesis section, a urea recovery section, in which a urea melt is formed, and optionally a granulation section, the capacity of the urea plant being increased by the additional installation of a melamine plant and the urea melt from the urea recovery section of the urea plant being fed wholly or partly to the melamine plant and the residual gases from the melamine plant being returned wholly or partly to the high-pressure synthesis section and/or the urea recovery section of the urea plant.

    PROCESS FOR INCREASING THE CAPACITY OF A UREA PLANT
    17.
    发明专利
    PROCESS FOR INCREASING THE CAPACITY OF A UREA PLANT 未知

    公开(公告)号：MY131105A

    公开(公告)日：2007-07-31

    申请号：MYPI20032781

    申请日：2003-07-23

    Applicant: STAMICARBON

    Inventor： TJIOE TJAY TJIEN ,  MEESSEN JOZEF HUBERT

    IPC: C07C273/04 ,  C07C273/12 ,  C07D251/60

    Abstract: PROCESS FOR INCREASING THE CAPACITY OF A UREA PLANT COMPRISING A COMPRESSION SECTION,A HIGH-PRESSURE SYNTHESIS SECTION,A UREA RECOVERY SECTION, IN WHICH A UREA MELT IS FORMED, ADN OPTIONALLY A GRANULATION SECTION, THE CAPACITY OF THE UREA PLANT BEING INCREASED BY THE ADDITIONAL INSTALLATION OF A MELAMINE PLANT AND THE UREA MELT FROM THE UREA RECOVERY SECTION OF THE UREA PLANT BEING FED WHOLLY OR PARTLY TO THE MELAMINE PLANT AND THE RESIDUAL GASES FROM THE MELAMINE PLANT BEING RETURNED WHOLLY OR PARTLY TO THE HIGH-PRESSURE SYNTHESIS SECTION AND/OR THE UREA RECOVERY SECTION OF THE UREA PLANT.

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