JP2004504143A5 - - Google Patents
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- Publication number
- JP2004504143A5 JP2004504143A5 JP2002514070A JP2002514070A JP2004504143A5 JP 2004504143 A5 JP2004504143 A5 JP 2004504143A5 JP 2002514070 A JP2002514070 A JP 2002514070A JP 2002514070 A JP2002514070 A JP 2002514070A JP 2004504143 A5 JP2004504143 A5 JP 2004504143A5
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen sulfide
- sorbent
- regenerating
- sulfide sorbent
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002594 sorbent Substances 0.000 claims 26
- RWSOTUBLDIXVET-UHFFFAOYSA-N dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims 24
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims 24
- 230000001172 regenerating Effects 0.000 claims 10
- 229910052751 metal Inorganic materials 0.000 claims 5
- 239000002184 metal Substances 0.000 claims 5
- 230000008929 regeneration Effects 0.000 claims 5
- 238000011069 regeneration method Methods 0.000 claims 5
- 230000001603 reducing Effects 0.000 claims 4
- 239000003054 catalyst Substances 0.000 claims 3
- 238000004517 catalytic hydrocracking Methods 0.000 claims 3
- 229910052803 cobalt Inorganic materials 0.000 claims 3
- 239000007789 gas Substances 0.000 claims 3
- 229910052742 iron Inorganic materials 0.000 claims 3
- 229910052759 nickel Inorganic materials 0.000 claims 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 3
- 229910052717 sulfur Inorganic materials 0.000 claims 3
- 239000011593 sulfur Substances 0.000 claims 3
- 238000010521 absorption reaction Methods 0.000 claims 2
- 230000003197 catalytic Effects 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 230000001590 oxidative Effects 0.000 claims 2
- 230000000737 periodic Effects 0.000 claims 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000003112 inhibitor Substances 0.000 claims 1
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 229910052809 inorganic oxide Inorganic materials 0.000 claims 1
- 229910052741 iridium Inorganic materials 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 229910000510 noble metal Inorganic materials 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 229910052763 palladium Inorganic materials 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 238000010926 purge Methods 0.000 claims 1
- 229910052703 rhodium Inorganic materials 0.000 claims 1
- 230000001629 suppression Effects 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
Claims (10)
- 硫化水素収着剤の再生方法であって、
収着剤金属または金属酸化物の有効量を含有する使用済み硫化水素収着剤を与え、前記金属がFe、Ni、Cu、Co、及びZnの少なくとも一種であり、前記硫化水素収着剤が第1サイクルの硫化水素吸収容量を規定する硫黄レベルを有するものである工程と、
前記使用済み硫化水素収着剤を酸化させるために有効な条件下で前記使用済み硫化水素収着剤を酸化性雰囲気に暴露する工程と、
ガスにとって前記使用済み硫化水素収着剤を再生させるのに有効な条件下、酸化された硫化水素収着剤を再生時間、還元性雰囲気に暴露する工程とを含むことを特徴とする方法。 - 前記還元性雰囲気が、水素含有ガスによって提供されることを特徴とする、請求項1に記載の硫化水素収着剤の再生方法。
- 前記酸化条件の温度が200℃〜850℃であり、前記還元条件の温度が100℃〜700℃であることを特徴とする、請求項1に記載の硫化水素収着剤の再生方法。
- 前記使用済み硫化水素収着剤が、元素周期表の第VIII族から選択された貴金属の再生速度増加量を含み、前記再生速度増加量が再生時間を少なくとも30%低減させることを特徴とする、請求項1に記載の硫化水素収着剤の再生方法。
- 前記収着剤金属が水素化分解活性レベルを示し、周期表の第IB族、第IVA族、又は第VIA族の一種以上から選択された少なくとも一種の水素化分解抑制剤の水素化分解抑制量を前記硫化水素収着剤中に混入する工程を更に含むことを特徴とする、請求項1に記載の硫化水素収着剤の再生方法。
- 前記収着剤が耐火性無機酸化物上に担持されていることを特徴とする、請求項1に記載の硫化水素収着剤の再生方法。
- 前記硫化水素収着剤を、前記酸化性雰囲気に暴露した後及び前記還元性雰囲気に暴露する前に不活性または非反応性パージにかける工程を更に含むことを特徴とする、請求項1に記載の硫化水素収着剤の再生方法。
- 硫黄含有炭化水素ストリームを接触水素化脱硫条件下で触媒系の触媒有効量と接触させる工程であって、前記触媒系が、
a)Mo、W、Fe、Co、Ni、Pt、Pd、Ir、及びRhの少なくとも一種を含有する水素化脱硫触媒、及び
b)Fe、Ni、Co、又はCuから選択された少なくとも一種の金属または前記金属の酸化物を含有し、第1サイクルの硫化水素吸収容量を規定する硫黄レベルを有する新鮮または新鮮再生硫化水素収着剤
からなり、前記接触が脱硫生成物及び使用済み硫化水素収着剤を生成する工程
をさらに含むことを特徴とする、請求項1に記載の硫化水素収着剤の再生方法。 - 前記硫化水素収着剤が、新鮮再生収着剤であることを特徴とする、請求項8に記載の硫化水素収着剤の再生方法。
- (i)並流
及び(ii)向流方式の1つで運転される固定床法であって、前記接触水素化脱硫条件が、40℃〜500℃の温度と、100psig〜3,000psigの圧力と、50〜10,000SCF/Bの処理ガス速度と、0.1〜100V/V/Hrの空間速度とを含み、
連続的または半連続的に、水素化脱硫と収着剤の再生を交互に行う
ことを特徴とする、請求項8に記載の硫化水素収着剤の再生方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/620,865 US6649043B1 (en) | 1996-08-23 | 2000-07-21 | Regeneration of hydrogen sulfide sorbents |
PCT/US2001/022733 WO2002008160A1 (en) | 2000-07-21 | 2001-07-19 | Regeneration of hydrogen sulfide sorbents |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004504143A JP2004504143A (ja) | 2004-02-12 |
JP2004504143A5 true JP2004504143A5 (ja) | 2005-04-21 |
Family
ID=24487732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002514070A Pending JP2004504143A (ja) | 2000-07-21 | 2001-07-19 | 硫化水素収着剤の再生 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6649043B1 (ja) |
EP (1) | EP1309528A4 (ja) |
JP (1) | JP2004504143A (ja) |
AU (1) | AU2001278957A1 (ja) |
CA (1) | CA2415708A1 (ja) |
NO (1) | NO20030289L (ja) |
WO (1) | WO2002008160A1 (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2397069B (en) * | 2001-08-16 | 2005-01-26 | China Petroleum & Chemical | A process for adsorptive desulfurization of light oil distillates |
US6803343B2 (en) * | 2001-10-12 | 2004-10-12 | Conocophillips Company | Desulfurization and novel sorbent for same |
US20030232723A1 (en) * | 2002-06-13 | 2003-12-18 | Dodwell Glenn W. | Desulfurization and novel sorbent for the same |
ATE359119T1 (de) * | 2002-09-23 | 2007-05-15 | Shell Int Research | Katalysatorteilchen und ihre verwendung bei der entschwefelung |
US20080283446A1 (en) | 2007-05-01 | 2008-11-20 | Auburn University | Silver-based sorbents |
US7833316B2 (en) | 2007-05-01 | 2010-11-16 | Auburn University | Doped supported zinc oxide sorbents for regenerable desulfurization applications |
EP2167429A4 (en) * | 2007-06-14 | 2015-04-08 | Exxonmobil Upstream Res Co | PROCESS FOR CLEANING HYDROCARBONS |
US7682424B2 (en) * | 2008-01-31 | 2010-03-23 | Conocophillips Company | Contaminant removal from a gas stream |
JP5492204B2 (ja) | 2008-08-15 | 2014-05-14 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | 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 |
US8157892B2 (en) | 2010-05-17 | 2012-04-17 | Enverid Systems, Inc. | Method and system for improved-efficiency air-conditioning |
US8690999B2 (en) | 2011-02-09 | 2014-04-08 | Enverid Systems, Inc. | Modular, high-throughput air treatment system |
CN108579706A (zh) | 2011-05-17 | 2018-09-28 | 恩弗里德***公司 | 用于从室内空气降低二氧化碳的吸着剂 |
FR2982505B1 (fr) * | 2011-11-10 | 2014-07-25 | Ifp Energies Now | Procede de captation d'impuretes soufrees mettant en oeuvre des masses de captation specifiques |
CN107255324A (zh) | 2011-11-17 | 2017-10-17 | 恩弗里德***公司 | 用于以分布式空气循环***调节封闭环境中的空气的方法和*** |
CN104254741B (zh) | 2012-01-10 | 2017-07-07 | 恩弗里德***公司 | 用于管理空调***中的空气质量和能量使用的方法和*** |
CN108096991A (zh) | 2012-05-22 | 2018-06-01 | 恩沃德***公司 | 对室内空气的洗涤的吸附剂的高效利用 |
US9950290B2 (en) | 2012-07-18 | 2018-04-24 | Enverid Systems, Inc. | Systems and methods for regenerating adsorbents for indoor air scrubbing |
US9399187B2 (en) | 2012-09-24 | 2016-07-26 | Enverid Systems, Inc. | Air handling system with integrated air treatment |
WO2014078708A1 (en) | 2012-11-15 | 2014-05-22 | Enverid Systems, Inc. | Method and system for reduction of unwanted gases in indoor air |
US9802148B2 (en) | 2013-04-23 | 2017-10-31 | Enverid Systems, Inc. | Regenerable sorbent CO2 scrubber for submarine vessels |
US9919257B2 (en) | 2013-09-17 | 2018-03-20 | Enverid Systems, Inc. | Systems and methods for efficient heating of sorbents in an indoor air scrubber |
CN104511283B (zh) * | 2013-09-30 | 2016-10-05 | 中国石油化工股份有限公司 | 一种脱硫催化剂及其制备方法和烃油脱硫的方法 |
US20180147526A1 (en) | 2015-05-11 | 2018-05-31 | Enverid Systems, Inc. | Method and system for reduction of unwanted gases in indoor air |
US10792608B2 (en) | 2015-08-24 | 2020-10-06 | Enverid Systems, Inc. | Scrubber for HVAC system |
US11207633B2 (en) | 2016-04-19 | 2021-12-28 | Enverid Systems, Inc. | Systems and methods for closed-loop heating and regeneration of sorbents |
WO2018089856A1 (en) | 2016-11-10 | 2018-05-17 | Enverid Systems, Inc. | Low noise, ceiling mounted indoor air scrubber |
WO2019084741A1 (zh) * | 2017-10-31 | 2019-05-09 | 中国石油化工股份有限公司 | 一种脱硫催化剂、其制造方法及其应用 |
CN113893885B (zh) * | 2020-06-22 | 2024-05-17 | 中国石油化工股份有限公司 | 脱硫化氢催化剂的再生方法 |
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US2983669A (en) | 1958-12-30 | 1961-05-09 | Houdry Process Corp | Hydrodesulfurization of selected gasoline fractions |
US3539306A (en) | 1966-07-25 | 1970-11-10 | Kyowa Chem Ind Co Ltd | Process for the preparation of hydrotalcite |
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US4454244A (en) | 1983-03-28 | 1984-06-12 | Ashland Oil, Inc. | New compositions |
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US4729889A (en) * | 1985-03-29 | 1988-03-08 | California Institute Of Technology | High temperature regenerative H2 S sorbents |
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US5185135A (en) | 1991-08-12 | 1993-02-09 | Nalco Chemical Company | Method of dewatering a wet process phosphoric acid slurry |
US5283047A (en) | 1992-09-25 | 1994-02-01 | Exxon Research And Engineering Company | Synthesis of ECR-26 (C-2646) |
GB9421705D0 (en) * | 1994-10-27 | 1994-12-14 | Ici Plc | Purification process |
US6221240B1 (en) * | 1997-08-22 | 2001-04-24 | Exxon Research And Engineering Company | Desulfurization and aromatic saturation of feedstreams containing refractory organosulfur heterocycles and aromatics |
US5928498A (en) * | 1996-08-23 | 1999-07-27 | Exxon Research And Engineering Co. | Desulfurization and ring opening of petroleum streams |
US5925239A (en) | 1996-08-23 | 1999-07-20 | Exxon Research And Engineering Co. | Desulfurization and aromatic saturation of feedstreams containing refractory organosulfur heterocycles and aromatics |
US5935420A (en) * | 1996-08-23 | 1999-08-10 | Exxon Research And Engineering Co. | Desulfurization process for refractory organosulfur heterocycles |
FR2753717B1 (fr) | 1996-09-24 | 1998-10-30 | Procede et installation pour la production d'essences de craquage catalytique a faible teneur en soufre | |
US6245221B1 (en) * | 1997-08-22 | 2001-06-12 | Exxon Research And Engineering Company | Desulfurization process for refractory organosulfur heterocycles |
US6103106A (en) | 1997-08-22 | 2000-08-15 | Exxon Research And Engineering Company | Desulfurization and ring opening of petroleum streams |
US5985136A (en) | 1998-06-18 | 1999-11-16 | Exxon Research And Engineering Co. | Two stage hydrodesulfurization process |
FR2785908B1 (fr) | 1998-11-18 | 2005-12-16 | Inst Francais Du Petrole | Procede de production d'essences a faible teneur en soufre |
US6274533B1 (en) * | 1999-12-14 | 2001-08-14 | Phillips Petroleum Company | Desulfurization process and novel bimetallic sorbent systems for same |
-
2000
- 2000-07-21 US US09/620,865 patent/US6649043B1/en not_active Expired - Fee Related
-
2001
- 2001-07-19 CA CA002415708A patent/CA2415708A1/en not_active Abandoned
- 2001-07-19 AU AU2001278957A patent/AU2001278957A1/en not_active Abandoned
- 2001-07-19 WO PCT/US2001/022733 patent/WO2002008160A1/en not_active Application Discontinuation
- 2001-07-19 EP EP01957188A patent/EP1309528A4/en not_active Withdrawn
- 2001-07-19 JP JP2002514070A patent/JP2004504143A/ja active Pending
-
2003
- 2003-01-20 NO NO20030289A patent/NO20030289L/no not_active Application Discontinuation
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