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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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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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公开(公告)号：US4424110A
公开(公告)日：1984-01-03
申请号：US345340
申请日：1982-02-03
CPC分类号： C10G1/086 , C10G1/083 , C10G2300/107
摘要： Carbonaceous feeds such as hydrocarbonaceous oils and coal are hydroconverted in the presence of a combination of a hydrogen halide and a metal-containing catalyst produced in situ in the feed. The hydrogen halide is present in an amount to provide from about 0.1 to 20 moles of hydrogen halide per atom of the metal constituent of the catalyst to increase the activity of the catalyst.
摘要翻译： 碳氢化合物如碳氢化合物油和煤炭在原料在原料中生产的卤化氢和含金属催化剂的组合存在下进行加氢转化。 卤化氢的存在量为每原子催化剂金属组分约0.1至20摩尔卤化氢以增加催化剂的活性。
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公开(公告)号：US4119528A
公开(公告)日：1978-10-10
申请号：US820820
申请日：1977-08-01
CPC分类号： C10G45/00 , C10G29/10 , C10G47/00 , Y10S423/12
摘要： A process for the simultaneous desulfurization and hydroconversion of heavy carbonaceous feeds, including various sulfur-containing heavy petroleum oils, is disclosed. These feedstocks are contacted with potassium sulfide in a conversion zone maintained at elevated temperatures and in the presence of added hydrogen. In this manner, the feeds are substantially desulfurized, and significant upgrading of these feeds is also obtained as demonstrated by decreased Conradson carbon, increased API gravity, and the conversion of substantial portion of the 1,050.degree. F.+ portion of these feeds. In a preferred embodiment, such a process is disclosed employing a combination of potassium sulfide and sodium sulfide, and in particular these processes include procedures for the regeneration of the sulfides and their recycle to the conversion zone.
摘要翻译： 公开了重质碳质饲料（包括各种含硫重质石油）的同时脱硫和加氢转化的方法。 这些原料在保持在升高的温度和加入的氢气存在下的转化区中与硫化钾接触。 以这种方式，进料基本上脱硫，并且还获得了这些进料的显着升级，这通过降低的康拉逊碳，增加的API重力以及这些进料的部分的1050°F的大部分的转化来证明。 在优选的实施方案中，公开了使用硫化钾和硫化钠的组合的这种方法，特别地，这些方法包括硫化物的再生和循环到转化区的方法。
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公开(公告)号：US4051015A
公开(公告)日：1977-09-27
申请号：US695072
申请日：1976-06-11
CPC分类号： C10G49/12
摘要： A heavy hydrocarbonaceous oil is converted to lower boiling products by treatment with hydrogen in the presence of a particulate acidic copper chloride catalyst.
摘要翻译： 在颗粒状酸性氯化铜催化剂存在下，通过用氢处理将重质烃油转化为较低沸点产物。
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公开(公告)号：US4127470A
公开(公告)日：1978-11-28
申请号：US820859
申请日：1977-08-01
摘要： Processes for the treating of sulfur-containing petroleum oil feedstocks employing alkali metal compounds, alkaline earth metal compounds, and mixtures thereof are disclosed. Specifically, processes for hydrotreating feedstocks which have been previously partially desulfurized using conventional hydrodesulfurization catalysts by contacting such feedstocks with alkali metal compounds, alkaline earth metal compounds, and mixtures thereof, are disclosed. Preferably, the products of such a treatment are employed as feeds for catalytic cracking processes. In addition, processes for the combined hydrotreating and hydroconversion of various sulfur-containing petroleum oil feeds are disclosed, employing at least two hydroconversion agents selected from the group consisting of the alkali metal compounds and alkaline earth metal compounds, in the presence of added hydrogen, and at elevated temperatures. The reaction products formed thereby include a substantially desulfurized and demetallized, as well as a significantly upgraded petroleum product. The latter is demonstrated by a reduced Conradson carbon content and an increased API gravity.
摘要翻译： 公开了使用碱金属化合物，碱土金属化合物及其混合物处理含硫石油原料的方法。 具体地，公开了使用常规加氢脱硫催化剂预先部分脱硫的原料加氢处理方法，其通过使这些原料与碱金属化合物，碱土金属化合物及其混合物接触。 优选地，这种处理的产物用作催化裂化方法的进料。 另外，公开了各种含硫石油原料进料的组合加氢处理和加氢转化的方法，在加入的氢气存在下使用至少两种选自碱金属化合物和碱土金属化合物的加氢转化剂， 并在升高的温度。 由此形成的反应产物包括基本上脱硫和脱金属的，以及显着升级的石油产品。 后者通过降低的Conradson碳含量和增加的API重力来证明。
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公开(公告)号：US4330392A
公开(公告)日：1982-05-18
申请号：US182508
申请日：1980-08-29
摘要： Nitrogen-containing carbonaceous feeds such as hydrocarbonaceous oils and coal are hydroconverted in the presence of a solid vanadium-containing catalyst and a hydrogen halide.
摘要翻译： 在固体含钒催化剂和卤化氢的存在下，将含氮碳质进料如烃油和煤加氢转化。
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9.发明授权
公开(公告)号：US4003823A
公开(公告)日：1977-01-18
申请号：US571912
申请日：1975-04-28
摘要： Processes for the simultaneous desulfurization and hydroconversion of heavy carbonaceous feeds, including various sulfur-containing heavy petroleum oils, are disclosed. These feeds are contacted with alkali metal hydroxides in a conversion zone, in the presence of added hydrogen, and at elevated temperatures, whereby the feeds are substantially desulfurized, while at the same time significant upgrading of these feedstocks is obtained as demonstrated by decreased Conradson carbon, increased API gravity, and the conversion of a substantial portion of the 1,050.degree. F+ portion of the feedstream. In addition, methods for the regeneration of alkali metal hydroxides from the alkali metal salts produced in the conversion zone are disclosed.
摘要翻译： 公开了重质碳质饲料（包括各种含硫重质石油）同时脱硫和加氢转化的方法。 这些进料在转化区，在加入的氢气存在下，在升高的温度下与碱金属氢氧化物接触，从而使进料基本上脱硫，同时，这些原料的显着升级得到，如Conradson碳 ，API重力增加，以及进料流的1,050°F +部分的大部分转化。 此外，公开了在转化区中产生的碱金属盐再生碱金属氢氧化物的方法。
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公开(公告)号：US4007109A
公开(公告)日：1977-02-08
申请号：US571911
申请日：1975-04-28
摘要： Heavy carbonaceous feeds, including various sulfur-containing heavy petroleum oils, are simultaneously desulfurized and subjected to hydroconversion by contacting these feedstocks with alkali metal oxides in a conversion zone maintained at elevated temperatures and in the presence of hydrogen. In this manner, the feeds are substantially desulfurized, and significant upgrading of the feedstocks is also obtained as demonstrated by decreased Conradson carbon, increased API gravity, and conversion of a substantial portion of the 1,050.degree. F+ portion of the feedstream. In addition, methods for the regeneration of the alkali metal oxides from the alkali metal sulfide salts produced in the reaction zone are disclosed.
摘要翻译： 重质碳质饲料，包括各种含硫重质石油油，同时进行脱硫，并在保持在高温和氢气存在下的转化区内将这些原料与碱金属氧化物接触进行加氢转化。 以这种方式，进料基本上脱硫，并且还获得显着的原料升级，如通过降低的康拉逊碳，增加的API比重和进料流的1050°F +部分的大部分的转化所证实的。 此外，公开了在反应区中产生的碱金属硫化物盐再生碱金属氧化物的方法。
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