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1.发明申请NAPHTHA DESULFURIZATION WITH NO OCTANE LOSS AND INCREASED OLEFIN RETENTION 审中-公开没有OCTANE损失和增加的油脂保留的NAPHTHA脱硫
公开(公告)号：WO2005019391A1
公开(公告)日：2005-03-03
申请号：PCT/US2004/024861
申请日：2004-08-03
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , STUNTZ, Gordon, F. , SMILEY, Randolph, J. , HALBERT, Thomas, R.
Inventor： STUNTZ, Gordon, F. , SMILEY, Randolph, J. , HALBERT, Thomas, R.
IPC: C10G69/02
CPC classification number: C10G67/12 , C10G29/205 , C10G45/08 , C10G67/10 , C10G69/123
Abstract: Naphtha is desulfurized with no octane loss by forming an iso-olefinic naphtha feed and then selectively hydrodesulfurizing it to produce a mogas naphtha. The iso-olefinic naphtha feed may be formed from cracked naphtha, by contacting it with a solid acid catalyst to convert C 6 - olefins to C 8 -C 12 iso-olefins and convert thiophenes to higher boiling sulftir compounds. Preferably only a heavy fraction containing the isoolefins and higher boiling sulfur is selectively hydrodesulfurized.
Abstract translation: 石脑油通过形成异烯烃石脑油进料脱硫而没有辛烷值损失，然后选择性加氢脱硫以产生沼气石脑油。 异烯烃石脑油进料可以由裂化石脑油形成，通过使其与固体酸催化剂接触，将C6-烯烃转化为C8-C12异烯烃，并将噻吩转化成高沸点硫化物。 优选地，仅选择含有异烯烃和较高沸点硫的重馏分加氢脱硫。
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公开(公告)号：WO2006113259A3
公开(公告)日：2006-10-26
申请号：PCT/US2006/013605
申请日：2006-04-07
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , BRIGNAC, Garland, B. , MORELAND, Andrew, C. , HALBERT, Thomas, R.
Inventor： BRIGNAC, Garland, B. , MORELAND, Andrew, C. , HALBERT, Thomas, R.
IPC: B01J37/16 , B01J38/62 , B01J23/882 , B01J37/18 , B01J37/20 , B01J27/051
Abstract: This invention relates to a process for activating a hydroprocessing catalyst. More particularly, hydroprocessing catalysts are activated in the presence of carbon monoxide. The catalysts that have been activated by CO treatment have improved activity.
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3.发明申请OLEFIN ADDITION FOR SELECTIVE NAPHTHA DESULFURIZATION WITH REDUCED OCTANE LOSS 审中-公开用于减少OCTANE LOSS的选择性硫酸盐去饱和的添加剂
公开(公告)号：WO2005019390A1
公开(公告)日：2005-03-03
申请号：PCT/US2004/024848
申请日：2004-08-03
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , STUNTZ, Gordon, F. , SMILEY, Randolph, J. , HALBERT, Thomas, R.
Inventor： STUNTZ, Gordon, F. , SMILEY, Randolph, J. , HALBERT, Thomas, R.
IPC: C10G69/02
CPC classification number: C10G67/12 , C10G29/205 , C10G45/08 , C10G67/10 , C10G69/123
Abstract: Naphtha is desulfurized with reduced or no octane loss by adding four to six carbon atom olefins to a raw naphtha feed to form an olefin-enriched feed, which is catalytically converted to an iso-olefinic naphtha and then selectively hydrodesulfurized. The raw feed is typically a cracked naphtha, with the added olefins comprising isobutene. The conversion also forms higher boiling sulfur compounds from thiophenes and preferably only a heavy iso-olefinic naphtha fraction containing the iso-olefins and higher boiling sulfur is desulfurized.
Abstract translation: 通过向原料石脑油原料中加入4至6个碳原子的烯烃以形成富烯烃的进料，其中催化转化为异烯烃石脑油，然后选择性加氢脱硫，将石脑油脱硫或减少辛烷值。 原料通常是裂化石脑油，其中加入的烯烃包括异丁烯。 该转化还形成来自噻吩的较高沸点硫化合物，并且优选仅将含有异烯烃和较高沸点硫的重质异烯烃石脑油馏分脱硫。
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公开(公告)号：WO2006113259B1
公开(公告)日：2007-04-26
申请号：PCT/US2006013605
申请日：2006-04-07
Applicant: EXXONMOBIL RES & ENG CO , BRIGNAC GARLAND B , MORELAND ANDREW C , HALBERT THOMAS R
Inventor： BRIGNAC GARLAND B , MORELAND ANDREW C , HALBERT THOMAS R
IPC: B01J37/16 , B01J23/882 , B01J27/051 , B01J37/18 , B01J37/20 , B01J38/62
CPC classification number: B01J27/0515 , B01J23/85 , B01J23/882 , B01J37/16 , B01J37/18 , B01J37/20 , B01J38/04 , C10G45/04 , C10G49/00
Abstract: This invention relates to a process for activating a hydroprocessing catalyst. More particularly, hydroprocessing catalysts are activated in the presence of carbon monoxide. The catalysts that have been activated by CO treatment have improved activity.
Abstract translation: 本发明涉及活化加氢处理催化剂的方法。 更具体地说，加氢处理催化剂在一氧化碳存在下被活化。 通过CO处理活化的催化剂具有改善的活性。
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Patent Agency Ranking
公开(公告)号：WO2005113731A1
公开(公告)日：2005-12-01
申请号：PCT/US2005/015122
申请日：2005-04-29
Applicant: EXXONMOBIL RESEARCH & ENGINEERING COMPANY , DYSARD, Jeffrey, M. , STUNTZ, Gordon, F. , HALBERT, Thomas, R. , MALEK, Andrzej
Inventor： DYSARD, Jeffrey, M. , STUNTZ, Gordon, F. , HALBERT, Thomas, R. , MALEK, Andrzej
IPC: C10G67/06
CPC classification number: C10G67/12 , C10G45/08 , C10G67/04 , C10G67/0418 , C10G67/06 , C10G67/14 , C10G2400/02
Abstract: A three-step process of removing sulfur from naphtha feeds. The steps include a first hydrotreating step, a mercaptan removal agent and an adsorbent containing a reactive metal on an inorganic support. Step one removes at least 95 wt% of the sulfur compounds while preserving at least 50wt% of the olefins. Treatment with the mercaptan removal agent lowers the sulfur content to 30 wppm total sulfur and final naphtha product contains least than 10 wppm total sulfur.
Abstract translation: 从石脑油进料中除去硫的三个步骤。 所述步骤包括第一加氢处理步骤，硫醇去除剂和在无机载体上含有活性金属的吸附剂。 第一步除去至少95wt％的硫化合物，同时保留至少50wt％的烯烃。 用硫醇去除剂处理将硫含量降低至总硫含量为30wppm，最终石脑油产品含有总计少于10wppm的硫。
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公开(公告)号：WO2007008464A1
公开(公告)日：2007-01-18
申请号：PCT/US2006/025724
申请日：2006-06-29
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , ELLIS, Edward, S. , HALBERT, Thomas, R. , STUNTZ, Gordon, F.
Inventor： ELLIS, Edward, S. , HALBERT, Thomas, R. , STUNTZ, Gordon, F.
CPC classification number: C10G25/00 , B01J23/882 , B01J35/002 , B01J35/1061 , B01J37/20 , C10G19/02 , C10G45/08 , C10G67/06 , C10G67/10 , C10G2400/02
Abstract: This invention relates to a process for selectively desulfurizing naphtha. More particularly, a low sulfur naphtha feed containing less than 500 wppm sulfur is hydrodesulfurized using a hydrodesulfurization catalyst and a hydrogen treat gas containing at least 50 vppm hydrogen sulfide followed by mercaptan removal or conversion.
Abstract translation: 本发明涉及一种选择性脱硫石脑油的方法。 更具体地说，含有少于500wppm硫的低硫石脑油原料使用加氢脱硫催化剂和含有至少50vppm硫化氢的氢处理气体进行加氢脱硫，随后除去硫醇或转化。
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7.发明申请ACTIVATING HYDROPROCESSING CATALYSTS USING CARBON MONOXIDE AND USE OF CATALYSTS FOR HYDROPROCESSING 审中-公开使用一氧化碳活化氢化催化剂和催化剂用于氢化反应
公开(公告)号：WO2006113260A1
公开(公告)日：2006-10-26
申请号：PCT/US2006/013606
申请日：2006-04-07
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , BRIGNAC, Garland, B. , MORELAND, Andrew, C. , HALBERT, Thomas, R.
Inventor： BRIGNAC, Garland, B. , MORELAND, Andrew, C. , HALBERT, Thomas, R.
CPC classification number: B01J37/20 , B01J23/88 , B01J23/882 , B01J23/888 , B01J23/94 , B01J37/08 , B01J37/16 , C10G45/64 , C10G49/00 , C10G49/02 , C10G49/04 , C10G49/24 , C10G49/26 , C10G2300/4018 , C10G2300/703
Abstract: This invention relates to a process for activating a hydroprocessing catalyst and the use of activated catalyst for hydroprocessing. More particularly, hydroprocessing catalysts are activated in the presence of carbon monoxide. The catalysts that have been activated by CO treatment have improved activity.
Abstract translation: 本发明涉及一种激活加氢处理催化剂的方法和使用活化催化剂进行加氢处理。 更具体地说，加氢处理催化剂在一氧化碳的存在下被活化。 通过CO处理活化的催化剂具有改善的活性。
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公开(公告)号：WO2006113259A2
公开(公告)日：2006-10-26
申请号：PCT/US2006013605
申请日：2006-04-07
Applicant: EXXONMOBIL RES & ENG CO , BRIGNAC GARLAND B , MORELAND ANDREW C , HALBERT THOMAS R
Inventor： BRIGNAC GARLAND B , MORELAND ANDREW C , HALBERT THOMAS R
CPC classification number: B01J27/0515 , B01J23/85 , B01J23/882 , B01J37/16 , B01J37/18 , B01J37/20 , B01J38/04 , C10G45/04 , C10G49/00
Abstract: This invention relates to a process for activating a hydroprocessing catalyst. More particularly, hydroprocessing catalysts are activated in the presence of carbon monoxide. The catalysts that have been activated by CO treatment have improved activity.
Abstract translation: 本发明涉及一种活化加氢处理催化剂的方法。 更具体地说，加氢处理催化剂在一氧化碳的存在下被活化。 通过CO处理活化的催化剂具有改善的活性。
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9.发明申请NITROGEN REMOVAL FROM OLEFINIC NAPHTHA FEEDSTREAMS TO IMPROVE HYDRODESULFURIZATION VERSUS OLEFIN SATURATION SELECTIVITY 审中-公开从OLEFINIC NAPHTHA FEEDSTREA中去除氮以改善维生素C的饱和脂肪酸饱和度选择性
公开(公告)号：WO2005037959A1
公开(公告)日：2005-04-28
申请号：PCT/US2004/031806
申请日：2004-09-28
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , JACOBS, Peter, W. , BRIGNAC, Garland, B. , HALBERT, Thomas, R. , ACHARYA, Madhav , LALAIN, Theresa, A.
Inventor： JACOBS, Peter, W. , BRIGNAC, Garland, B. , HALBERT, Thomas, R. , ACHARYA, Madhav , LALAIN, Theresa, A.
IPC: C10G45/08
CPC classification number: C10G65/04 , C10G45/08 , C10G67/06 , C10G67/08 , C10G2400/02
Abstract: The instant invention relates to a two step process for producing low sulfur olefinic naphtha boiling range product streams through nitrogen removal and selective hydrotreating.
Abstract translation: 本发明涉及通过除氮和选择性加氢处理生产低硫烯烃石脑油沸程产物流的两步法。
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