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1.
公开(公告)号:US20100155298A1
公开(公告)日:2010-06-24
申请号:US12590157
申请日:2009-11-03
IPC分类号: C10G67/00
摘要: The present invention relates to a process for desulfurizing heavy oil feedstreams with alkali metal compounds and improving the compatibility of the to stream components in either the feed stream, an intermediate product stream, and/or the reaction product stream in the desulfurization process. The present invention utilizes a high stability aromatic-containing stream that is preferably added to the heavy oil prior to reaction with the alkali metal compounds. The resulting stream resists precipitation of reaction solids in the desulfurization reactors. Even more preferably, the desulfurization system employs at least two desulfurization reactors in series flow wherein the high stability aromatic-containing stream is contacted with the reaction product from the first reactor prior to the second reactor, wherein the first reactor can be operated at a higher severity than without the use of the high stability aromatic-containing component stream.
摘要翻译: 本发明涉及一种使用碱金属化合物脱硫重油进料流并提高脱硫过程中进料流,中间产物流和/或反应产物流中的流组分的相容性的方法。 本发明利用在与碱金属化合物反应之前优选加入到重油中的高稳定性含芳族物流。 所得流阻止脱硫反应器中反应固体的沉淀。 甚至更优选地,脱硫系统使用至少两个串联流量的脱硫反应器,其中高稳定性含芳族物流与第二反应器之前的来自第一反应器的反应产物接触,其中第一反应器可以在较高 严重程度高于不使用高稳定性的含芳烃的组分流。
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2.
公开(公告)号:US08778173B2
公开(公告)日:2014-07-15
申请号:US12590157
申请日:2009-11-03
摘要: The present invention relates to a process for desulfurizing heavy oil feedstreams with alkali metal compounds and improving the compatibility of the to stream components in either the feed stream, an intermediate product stream, and/or the reaction product stream in the desulfurization process. The present invention utilizes a high stability aromatic-containing stream that is preferably added to the heavy oil prior to reaction with the alkali metal compounds. The resulting stream resists precipitation of reaction solids in the desulfurization reactors. Even more preferably, the desulfurization system employs at least two desulfurization reactors in series flow wherein the high stability aromatic-containing stream is contacted with the reaction product from the first reactor prior to the second reactor, wherein the first reactor can be operated at a higher severity than without the use of the high stability aromatic-containing component stream.
摘要翻译: 本发明涉及一种使用碱金属化合物脱硫重油进料流并提高脱硫过程中进料流,中间产物流和/或反应产物流中的流组分的相容性的方法。 本发明利用在与碱金属化合物反应之前优选加入到重油中的高稳定性含芳族物流。 所得流阻止脱硫反应器中反应固体的沉淀。 甚至更优选地,脱硫系统使用至少两个串联流量的脱硫反应器,其中高稳定性含芳族物流与第二反应器之前的来自第一反应器的反应产物接触,其中第一反应器可以在较高 严重程度高于不使用高稳定性的含芳烃的组分流。
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公开(公告)号:US20110147273A1
公开(公告)日:2011-06-23
申请号:US12967425
申请日:2010-12-14
申请人: Jorge L. Soto , Michael Raterman , Daniel P. Leta , Walter D. Vann , Lu Han , Jonathan M. McConnachie , James R. Bielenberg , William C. Baird, JR. , Roby Bearden, JR.
发明人: Jorge L. Soto , Michael Raterman , Daniel P. Leta , Walter D. Vann , Lu Han , Jonathan M. McConnachie , James R. Bielenberg , William C. Baird, JR. , Roby Bearden, JR.
IPC分类号: C10G19/02
摘要: Hydrocarbon feedstreams are desulfurized using an alkali metal reagent, optionally in the presence of hydrogen. Improved control over reaction conditions can be achieved in part by controlling the particle size of the alkali metal salt and by using multiple desulfurization reactors. After separation of the spent alkali metal reagent, the resulting product can have suitable characteristics for pipeline transport and/or further refinery processing.
摘要翻译: 碳氢化合物原料流可以使用碱金属试剂任选在氢的存在下进行脱硫。 可以通过控制碱金属盐的粒度和使用多个脱硫反应器来部分改善对反应条件的控制。 在分离废碱金属试剂后,所得产物可具有用于管道运输和/或进一步精炼加工的合适特性。
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公开(公告)号:US20110147274A1
公开(公告)日:2011-06-23
申请号:US12967703
申请日:2010-12-14
申请人: Jorge L. Soto , Daniel P. Leta , Lu Han , Walter D. Vann , Mark A. Greaney , James R. Bielenberg , Paul D. Oldenburg , Jonathan M. McConnachie , Leo D. Brown , William C. Baird, JR. , Roby Bearden, JR.
发明人: Jorge L. Soto , Daniel P. Leta , Lu Han , Walter D. Vann , Mark A. Greaney , James R. Bielenberg , Paul D. Oldenburg , Jonathan M. McConnachie , Leo D. Brown , William C. Baird, JR. , Roby Bearden, JR.
CPC分类号: C10G19/08 , B01D53/1468 , B01D53/501 , B01D53/52 , B01D53/96 , B01D2251/404 , B01D2256/24 , C01B17/22 , C01B17/32 , C01D1/22 , C01F11/06 , C01F11/18 , C10G19/02 , C10G29/16 , C10G32/02 , C10G45/02
摘要: After desulfurizing a hydrocarbon feedstream using an alkali metal reagent, the hydrocarbon feedstream can include particles of spent alkali metal salts. The spent alkali metal salts can be separated from the hydrocarbon feedstream and regenerated to form an alkali metal reagent, such as a alkali hydroxide or alkali sulfide. The regeneration process can pass through an intermediate stage of forming an alkali carbonate by successive reactions with carbon dioxide and calcium oxide. The calcium oxide can also be regenerated.
摘要翻译: 在使用碱金属试剂对烃进料流进行脱硫之后,烃进料流可以包括废碱金属盐的颗粒。 废碱金属盐可以与烃进料流分离并再生,形成碱金属试剂如碱金属氢氧化物或碱金属硫化物。 再生过程可以通过与二氧化碳和氧化钙的连续反应通过形成碱金属碳酸盐的中间阶段。 氧化钙也可以再生。
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公开(公告)号:US08696890B2
公开(公告)日:2014-04-15
申请号:US12967425
申请日:2010-12-14
申请人: Jorge L. Soto , Michael Raterman , Daniel P. Leta , Walter D. Vann , Lu Han , Jonathan M. McConnachie , James R. Bielenberg , William C. Baird, Jr. , Roby Bearden, Jr.
发明人: Jorge L. Soto , Michael Raterman , Daniel P. Leta , Walter D. Vann , Lu Han , Jonathan M. McConnachie , James R. Bielenberg , William C. Baird, Jr. , Roby Bearden, Jr.
摘要: Hydrocarbon feedstreams are desulfurized using an alkali metal reagent, optionally in the presence of hydrogen. Improved control over reaction conditions can be achieved in part by controlling the particle size of the alkali metal salt and by using multiple desulfurization reactors. After separation of the spent alkali metal reagent, the resulting product can have suitable characteristics for pipeline transport and/or further refinery processing.
摘要翻译: 碳氢化合物原料流可以使用碱金属试剂任选在氢的存在下进行脱硫。 可以通过控制碱金属盐的粒度和使用多个脱硫反应器来部分改善对反应条件的控制。 在分离废碱金属试剂后,所得产物可具有用于管道运输和/或进一步精炼加工的合适特性。
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公开(公告)号:US08404106B2
公开(公告)日:2013-03-26
申请号:US12967703
申请日:2010-12-14
申请人: Jorge L. Soto , Daniel P. Leta , Lu Han , Walter D. Vann , Mark A. Greaney , James R. Bielenberg , Paul D. Oldenburg , Jonathan M. McConnachie , Leo D. Brown , William C. Baird, Jr. , Roby Bearden, Jr.
发明人: Jorge L. Soto , Daniel P. Leta , Lu Han , Walter D. Vann , Mark A. Greaney , James R. Bielenberg , Paul D. Oldenburg , Jonathan M. McConnachie , Leo D. Brown , William C. Baird, Jr. , Roby Bearden, Jr.
CPC分类号: C10G19/08 , B01D53/1468 , B01D53/501 , B01D53/52 , B01D53/96 , B01D2251/404 , B01D2256/24 , C01B17/22 , C01B17/32 , C01D1/22 , C01F11/06 , C01F11/18 , C10G19/02 , C10G29/16 , C10G32/02 , C10G45/02
摘要: After desulfurizing a hydrocarbon feedstream using an alkali metal reagent, the hydrocarbon feedstream can include particles of spent alkali metal salts. The spent alkali metal salts can be separated from the hydrocarbon feedstream and regenerated to form an alkali metal reagent, such as a alkali hydroxide or alkali sulfide. The regeneration process can pass through an intermediate stage of forming an alkali carbonate by successive reactions with carbon dioxide and calcium oxide. The calcium oxide can also be regenerated.
摘要翻译: 在使用碱金属试剂对烃进料流进行脱硫之后,烃进料流可以包括废碱金属盐的颗粒。 废碱金属盐可以与烃进料流分离并再生,形成碱金属试剂如碱金属氢氧化物或碱金属硫化物。 再生过程可以通过与二氧化碳和氧化钙的连续反应通过形成碱金属碳酸盐的中间阶段。 氧化钙也可以再生。
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7.
公开(公告)号:US20110147271A1
公开(公告)日:2011-06-23
申请号:US12967437
申请日:2010-12-14
摘要: Self-compatible heavy oil streams are produced from converted and/or desulfurized fractions. In a preferred embodiment, an incompatibility stream is added to the converted and/or desulfurized stream to reduce the solubility number of the stream. After using a water wash to remove incompatible material, a lighter fraction is removed from the stream to increase the solubility number.
摘要翻译: 自相容重油流由转化和/或脱硫馏分生产。 在优选的实施方案中,将不相容物流加入转化和/或脱硫的流中以降低流的溶解度。 在使用水洗以除去不相容材料后,从流中除去较轻馏分以增加溶解度数。
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8.
公开(公告)号:US08613852B2
公开(公告)日:2013-12-24
申请号:US12967437
申请日:2010-12-14
IPC分类号: C10G19/00 , C10G19/073 , C10G19/08
摘要: Self-compatible heavy oil streams are produced from converted and/or desulfurized fractions. In a preferred embodiment, an incompatibility stream is added to the converted and/or desulfurized stream to reduce the solubility number of the stream. After using a water wash to remove incompatible material, a lighter fraction is removed from the stream to increase the solubility number.
摘要翻译: 自相容重油流由转化和/或脱硫馏分生产。 在优选的实施方案中,将不相容物流加入转化和/或脱硫的流中以降低流的溶解度。 在使用水洗以除去不相容材料后,从流中除去较轻馏分以增加溶解度数。
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9.
公开(公告)号:US08673132B2
公开(公告)日:2014-03-18
申请号:US13432505
申请日:2012-03-28
申请人: Daniel P. Leta , Jonathan M. McConnachie , William C. Baird, Jr. , Walter D. Vann , Jorge L. Soto
发明人: Daniel P. Leta , Jonathan M. McConnachie , William C. Baird, Jr. , Walter D. Vann , Jorge L. Soto
CPC分类号: B01D53/96 , B01D53/1468 , B01D53/501 , B01D53/52 , B01D2251/404 , B01D2256/24 , C01B17/22 , C01B17/32 , C01D1/22 , C01F11/06 , C01F11/18 , C10G29/10 , C10G29/16 , C10G2300/202 , C10G2300/301 , C10G2300/308 , C10G2300/4037
摘要: The present invention relates to a process for regeneration of alkali metal salt reagent used in desulfurization of heavy oil feedstreams. In particular, the present invention relates to a process utilizing potassium hydroxide as an external supply reagent to a heavy oil conversion process and in-situ conversion of the spent reactants utilized in such process into a potassium sulfide reagent for reintroduction into the heavy oil conversion process.
摘要翻译: 本发明涉及用于重油原料流脱硫的碱金属盐试剂的再生方法。 特别地,本发明涉及一种利用氢氧化钾作为重油转化方法的外部供应试剂的方法,并将在该方法中使用的废反应物原位转化成硫化钾试剂以重新引入重油转化方法 。
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10.
公开(公告)号:US20120234728A1
公开(公告)日:2012-09-20
申请号:US13432505
申请日:2012-03-28
申请人: Daniel P. Leta , Jonathan M. McConnachie , William C. Baird, JR. , Walter D. Vann , Jorge L. Soto
发明人: Daniel P. Leta , Jonathan M. McConnachie , William C. Baird, JR. , Walter D. Vann , Jorge L. Soto
IPC分类号: C10G33/00
CPC分类号: B01D53/96 , B01D53/1468 , B01D53/501 , B01D53/52 , B01D2251/404 , B01D2256/24 , C01B17/22 , C01B17/32 , C01D1/22 , C01F11/06 , C01F11/18 , C10G29/10 , C10G29/16 , C10G2300/202 , C10G2300/301 , C10G2300/308 , C10G2300/4037
摘要: The present invention relates to a process for regeneration of alkali metal salt reagent used in desulfurization of heavy oil feedstreams. In particular, the it present invention relates to a process utilizing potassium hydroxide as an external supply reagent to a heavy oil conversion process and in-situ conversion of the spent reactants utilized in such process into a potassium sulfide reagent for reintroduction into the heavy oil conversion process.
摘要翻译: 本发明涉及用于重油原料流脱硫的碱金属盐试剂的再生方法。 特别地,本发明涉及一种利用氢氧化钾作为重油转化方法的外部供应试剂的方法,并将在该方法中使用的废反应物原位转化成硫化钾试剂以重新引入重油转化 处理。
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