JP2012500298A - 極性成分をプロセスストリームから除去して熱損失を防止する方法 - Google Patents
極性成分をプロセスストリームから除去して熱損失を防止する方法 Download PDFInfo
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Abstract
Description
硫化:MO+H2S → MS+H2O
再生:MS+O2 → MO+SO2
本明細書で、Mは、金属を表す。
Claims (11)
- 製油所プロセスのプロセスストリームから、極性成分を除去するための方法であって、
プロセスストリームを高い温度で処理する工程、
硫黄を含む汚染物質をプロセスストリームから除去する第一の吸着装置に、プロセスストリームを供給する工程、
プロセスストリームを第一の吸着装置内で処理して、硫黄含有汚染物質を除去する工程であって、プロセスストリームを、実質的に同じ高い温度で処理する工程、
窒素を含む汚染物質をプロセスストリームから除去する第二の吸着装置を通して、プロセスストリームを供給する工程、及び
プロセスストリームを第二の吸着装置内で処理して、窒素含有汚染物質を除去する工程であって、プロセスストリームを、実質的に同じ高い温度で処理する工程
を含む方法。 - プロセスストリームを第一の吸着装置内で処理する工程は、
金属酸化物および混合金属酸化物の少なくとも一種に、プロセスストリームを暴露して、硫黄含有汚染物質をプロセスストリームから除去し、金属硫化物および脱硫プロセスストリームを製造する工程
を含む請求項1に記載の方法。 - プロセスストリームを第一の吸着装置内で処理する工程は、
金属硫化物を、酸素ストリームに暴露して、金属酸化物および混合金属酸化物の少なくとも一種を再生する工程
を更に含む請求項2に記載の方法。 - プロセスストリームを第一の吸着装置内で処理する工程は、
再生金属酸化物および再生混合金属酸化物の少なくとも一種に、脱硫プロセスストリームを暴露して、脱硫プロセスストリームから水分を除去する工程
を含む請求項3に記載の方法。 - プロセスストリームを第二の吸着装置内で処理する工程は、
モレキュラーシーブおよびゼオライトの少なくとも一種に、プロセスストリームを暴露して、窒素含有汚染物質をプロセスストリームから除去する工程
を含む請求項1〜4のいずれかに記載の方法。 - プロセスストリームを第二の吸着装置内で処理する工程は、
モレキュラーシーブおよびゼオライトの少なくとも一種を再生する工程
をさらに含む請求項5に記載の方法。 - 硫黄含有汚染物質は、H2Sを含む請求項1〜6のいずれかに記載の方法。
- 窒素含有汚染物質は、NH3を含む請求項1〜7のいずれかに記載の方法。
- 製油所内の高いプロセス温度を有する高温プロセスストリームから、極性成分を除去するためのシステムであり、
硫黄含有汚染物質を、高温プロセスストリームから除去する第一の吸着装置であって、硫黄含有汚染物質を、高いプロセス温度と実質的に同じ温度で除去する第一の吸着装置、及び
窒素含有汚染物質を、高温プロセスストリームから除去する第二の吸着装置であって、窒素含有汚染物質を、高いプロセス温度と実質的に同じ温度で除去する第二の吸着装置
を含むシステム。 - 前記第一の吸着装置は、金属酸化物および混合金属酸化物の少なくとも一種を含み、金属酸化物および混合金属酸化物の少なくとも一種に、プロセスストリームを暴露して、硫黄含有汚染物質をプロセスストリームから除去し、金属硫化物および脱硫プロセスストリームを製造する請求項9に記載のシステム。
- 前記第二の吸着装置は、モレキュラーシーブおよびゼオライトの少なくとも一種を含み、窒素含有汚染物質をプロセスストリームから除去する請求項9に記載のシステム。
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US13617408P | 2008-08-15 | 2008-08-15 | |
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PCT/US2009/053067 WO2010019454A1 (en) | 2008-08-15 | 2009-08-07 | Process for removing polar components from a process stream to prevent heat loss |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS63291618A (ja) * | 1987-03-05 | 1988-11-29 | ユニオン・カーバイド・コーポレーション | 原料流成分にセンシチブな操作段階を有する化学処理加工 |
JPH06500593A (ja) * | 1990-12-19 | 1994-01-20 | エクソン・ケミカル・パテンツ・インク | ゼオライト触媒上での改質に用いられる原料の精製 |
JP2003517086A (ja) * | 1999-12-14 | 2003-05-20 | フイリツプス ピトローリアム カンパニー | 脱硫方法とそのための新規なバイメタル収着剤系 |
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- 2009-08-07 CA CA2732875A patent/CA2732875C/en not_active Expired - Fee Related
- 2009-08-07 EP EP09791255A patent/EP2313475A1/en not_active Withdrawn
- 2009-08-07 US US12/537,277 patent/US8317902B2/en active Active
- 2009-08-07 WO PCT/US2009/053067 patent/WO2010019454A1/en active Application Filing
- 2009-08-07 JP JP2011523053A patent/JP5492204B2/ja not_active Expired - Fee Related
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2012
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JPS63291618A (ja) * | 1987-03-05 | 1988-11-29 | ユニオン・カーバイド・コーポレーション | 原料流成分にセンシチブな操作段階を有する化学処理加工 |
JPH06500593A (ja) * | 1990-12-19 | 1994-01-20 | エクソン・ケミカル・パテンツ・インク | ゼオライト触媒上での改質に用いられる原料の精製 |
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JP2005002317A (ja) * | 2003-03-20 | 2005-01-06 | Japan Energy Corp | 有機硫黄化合物を含む液体炭化水素の脱硫方法 |
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US8317902B2 (en) | 2012-11-27 |
US20120315197A1 (en) | 2012-12-13 |
WO2010019454A1 (en) | 2010-02-18 |
CA2732875C (en) | 2014-09-23 |
EP2313475A1 (en) | 2011-04-27 |
US20100037773A1 (en) | 2010-02-18 |
CA2732875A1 (en) | 2010-02-18 |
JP5492204B2 (ja) | 2014-05-14 |
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