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公开(公告)号:EA004084B1
公开(公告)日:2003-12-25
申请号:EA200200640
申请日:2000-12-28
Applicant: STATOIL ASA
Inventor: SOGGE JOSTEIN , BAHR LINDA , VELAND BJORN JARLE , OLSVIK OLA
IPC: C01B3/36 , C01B3/38 , C01B3/56 , C07C29/151 , C07C41/01
Abstract: Способувеличенияпроизводительностисуществующейперерабатывающейустановкидляпревращенияприродногогазав продукт, прикоторомприродныйгазсначалапревращаютв синтез-газв секциисинтез-газа, этотсинтез-газреагируетв реакторедлясинтезапродукта, гденепрореагировавшийсинтез-гази продуктразделяютнадвапотока, приэтомпотокс высокимсодержаниемпродуктавыводятизпроцесса, втовремякакпотокс низкимсодержаниемпродуктавозвращаютв качествепитанияв реакторсовместнососвежимсинтез-газом, ичастьрецикловогопотокаотбираютизконтурарециклав качествепродувочногогаза, этотпродувочныйгазразделяютнапотокс высокимсодержаниемводородаи потокс низкимсодержаниемводорода, причемпотокис высокимсодержаниемводородавводятнастадияхпроцесса, гдежелательноиметьдополнительноеколичествоводорода, аостаточнуютеплотворнуюспособностьпотокас низкимсодержаниемводородаможноиспользоватьдлянагреванияпередтем, какегосбрасывать. Описанатакжемодифицированнаяперерабатывающаяустановкадляреализацииданногоспособа.
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公开(公告)号:DE60228584D1
公开(公告)日:2008-10-09
申请号:DE60228584
申请日:2002-06-27
Applicant: STATOIL ASA
Inventor: HANSEN ROGER , SOGGE JOSTEIN , VELAND BJORN JARLE , OLSVIK OLA
IPC: C07C29/151 , C07C29/152
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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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公开(公告)号:MY132097A
公开(公告)日:2007-09-28
申请号:MYPI20022410
申请日:2002-06-26
Applicant: STATOIL ASA
Inventor: HANSEN ROGER , SOGGE JOSTEIN , VELAND BJORN JARLE , OLSVIK OLA
IPC: C07C27/00 , C07C29/151 , C07C29/152
Abstract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公开(公告)号:ZA200205031B
公开(公告)日:2003-09-22
申请号:ZA200205031
申请日:2002-06-21
Applicant: STATOIL ASA
Inventor: SOGGE JOSTEIN , VELAND BJORN JARLE , BAHR LINDA , OLSVIK OLA
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公开(公告)号:AU783540B2
公开(公告)日:2005-11-10
申请号:AU3248601
申请日:2000-12-28
Applicant: STATOIL ASA
Inventor: SOGGE JOSTEIN , BAHR LINDA , VELAND BJORN JARLE , OLSVIK OLA
IPC: C01B3/36 , C01B3/38 , C01B3/56 , C07C29/151 , C07C41/01
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公开(公告)号:EA005458B1
公开(公告)日:2005-02-24
申请号:EA200400090
申请日:2002-06-27
Applicant: STATOIL ASA
Inventor: HANSEN ROGER , SOGGE JOSTEIN , VELAND BJORN JARLE , OLSVIK OLA
IPC: C07C29/151 , C07C29/152
Abstract: Описанспособувеличенияпроизводительностисуществующейтехнологическойустановкидляпревращенияприродногогазав продукт, вкоторойв синтез-газизсекциисинтез-газаподаютобогащенныйводородомпотокизразделенногопродувочногогаза, иэтотобогащенныйводородомсинтез-газпропускаютчерездополнительныйпроточныйреактордляполученияпродукта, атакжечерезблокдляотделенияобогащенногопродуктомпотока, которыйотбирают, ипотокас низкимсодержаниемпродукта, которыйиспользуютв качествесырьядляисходногореактора, причемв потокс низкимсодержаниемпродукта, которыйиспользуютв качествесырьядляисходногореактора, подаютдополнительныйсинтез-газ, полученныйв отдельнойлиниивторичногосинтез-газа.
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