专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6147126A Gas conversion using hydrogen from syngas gas and hydroconversion tail gas 失效
标题翻译：使用合成气气体和加氢转化尾气的氢气进行气体转化
公开(公告)号：US6147126A
公开(公告)日：2000-11-14
申请号：US21476
申请日：1998-02-10
申请人： Charles W. DeGeorge , Robert J. Wittenbrink , Thomas M. Stark
发明人： Charles W. DeGeorge , Robert J. Wittenbrink , Thomas M. Stark
IPC分类号： C07C1/04 , C10G2/00 , C07C27/00
CPC分类号： C01B3/38 , C01B3/44 , C01B3/48 , C07C1/0485 , C07C1/049 , C10G2/00 , C10G2/332 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/0415 , C01B2203/043 , C01B2203/0475 , C01B2203/0495 , C01B2203/062 , C01B2203/1241 , C01B2203/1258 , C01B2203/147
摘要： A gas conversion process including catalytic hydrocarbon synthesis from a synthesis gas comprising a mixture of H.sub.2 and CO, produces hydrogen from the synthesis gas and upgrades synthesized hydrocarbons by one or more hydroconversion operations which utilize this hydrogen. The hydroconversion also produces a hydrogen rich tail gas which is used in the process for at least one of (i) hydrocarbon synthesis catalyst rejuvenation, (ii) the hydrocarbon synthesis, and (iii) hydrogen production. In one embodiment the tail gas is used to hydrodesulfurize sulfur-containing hydrocarbon liquids recovered from the natural gas used to form the synthesis gas. The hydrogen production is accomplished by physical separation, such as PSA, with or without chemical means such as a water gas shift reaction.
摘要翻译：一种气体转化方法，包括从包含H 2和CO的混合物的合成气中进行的催化烃合成，从合成气产生氢气，并通过利用该氢气的一个或多个加氢转化操作来升级合成的烃。加氢转化还产生富氢尾气，其在该方法中用于（i）烃合成催化剂再生，（ii）烃合成和（iii）氢生产中的至少一种。在一个实施方案中，尾气用于加氢脱硫从用于形成合成气的天然气回收的含硫烃液体。氢气的产生是通过物理分离来实现的，如PSA，有或没有化学手段，如水煤气变换反应。

2. 发明授权

US6110358A Process for manufacturing improved process oils using extraction of hydrotreated distillates 失效
标题翻译：使用加氢处理的馏出物的提取来制造改进的加工油的方法
公开(公告)号：US6110358A
公开(公告)日：2000-08-29
申请号：US316659
申请日：1999-05-21
申请人： Keith K. Aldous , Jacob B. Angelo , Joseph P. Boyle
发明人： Keith K. Aldous , Jacob B. Angelo , Joseph P. Boyle
IPC分类号： C10G67/04 , C10G45/00
CPC分类号： C10G67/0418
摘要： A method for producing a process oil in which a naphthenic rich distillate is processed through a single hydrotreating stage, the hydrotreated distillate is then solvent extracted to yield a process oil which passes IP-346 and AMES screening test.
摘要翻译：一种生产工艺油的方法，其中通过单个加氢处理阶段处理富含环烷烃的馏出物，然后将加氢处理的馏出物进行溶剂萃取，得到通过IP-346和AMES筛选试验的加工油。

3. 发明授权

US6103106A Desulfurization and ring opening of petroleum streams 有权
标题翻译：石油流的脱硫和开环
公开(公告)号：US6103106A
公开(公告)日：2000-08-15
申请号：US326843
申请日：1999-06-07
申请人： Gary B. McVicker , James J. Schorfheide , William C. Baird Jr. , Michele S. Touvelle , Michel Daage , Darryl P. Klein , Edward S. Ellis , David E.W. Vaughan , Jingguang Chen , Sylvain S. Hantzer
发明人： Gary B. McVicker , James J. Schorfheide , William C. Baird Jr. , Michele S. Touvelle , Michel Daage , Darryl P. Klein , Edward S. Ellis , David E.W. Vaughan , Jingguang Chen , Sylvain S. Hantzer
IPC分类号： C10G45/10 , C10G65/04 , C10G65/08 , C10G67/06 , C10G45/00
CPC分类号： C10G67/06 , C10G45/10 , C10G65/04 , C10G65/043 , C10G65/08
摘要： A process for the hydrodesulfurization (HDS) of the multiple condensed ring heterocyclic organosulfur compounds and the ring opening of ring compounds present in petroleum and petrochemical streams. The process is conducted in the presence of hydrogen, one or more noble metal catalysts, and a hydrogen sulfide sorbent material.
摘要翻译：多重稠环杂环有机硫化合物的加氢脱硫（HDS）和存在于石油和石油化工流中的环化合物的开环方法。该方法在氢气，一种或多种贵金属催化剂和硫化氢吸附剂材料的存在下进行。

4. 发明授权

US6083889A High temperature, high efficiency electrical and transformer oil 失效
标题翻译：高温，高效电气和变压器油
公开(公告)号：US6083889A
公开(公告)日：2000-07-04
申请号：US245270
申请日：1999-02-05
申请人： Jacob Ben Angelo , Christopher Jeffrey Still Kent
发明人： Jacob Ben Angelo , Christopher Jeffrey Still Kent
IPC分类号： C10M141/06 , C10M169/04 , C10M133/46
CPC分类号： C10M169/04 , C10M141/06 , C10M2203/10 , C10M2203/1006 , C10M2203/102 , C10M2203/1025 , C10M2203/1045 , C10M2203/1065 , C10M2203/1085 , C10M2207/023 , C10M2207/026 , C10M2207/027 , C10M2215/22 , C10M2215/221 , C10M2215/223 , C10M2215/225 , C10M2215/226 , C10M2215/30 , C10N2240/201 , C10N2240/202
摘要： An oil composition useful as an electrical or transformer oil is provided. The composition comprises a major amount of a paraffinic oil having a Cleveland open cup flash point of more than about 200.degree. C. and an effective amount of an additive system including at least one hindered phenolic antioxidant and a tolyltriazole metal deactivator.
摘要翻译：提供了用作电气或变压器油的油组合物。组合物包含主要量的具有大于约200℃的克利夫兰开杯闪点的石蜡油和有效量的包含至少一种受阻酚抗氧化剂和甲苯基三唑金属钝化剂的添加剂体系。

5. 发明授权

US6022471A Mesoporous FCC catalyst formulated with gibbsite and rare earth oxide 失效
标题翻译：用三水铝矿和稀土氧化物配制的介孔FCC催化剂
公开(公告)号：US6022471A
公开(公告)日：2000-02-08
申请号：US730954
申请日：1996-10-15
申请人： William A. Wachter , Vinh T. Nguyen
发明人： William A. Wachter , Vinh T. Nguyen
IPC分类号： B01J29/06 , B01J29/08 , C10G11/05
CPC分类号： B01J29/088 , B01J29/061 , C10G11/05 , B01J2229/42
摘要： A FCC catalyst having improved coke selectivity and a FCC process for converting hydrocarbon feedstocks to lower boiling products. The catalyst comprises a crystalline aluminosilicate zeolite, gibbsite, rare earth metal compound and a silica matrix prepared from at least one of a silica sol made by an ion-exchange process and an acidic silica sol prepared by mixing sodium silicate, an acid and an aluminum salt of an acid.
摘要翻译：具有改进的焦炭选择性的FCC催化剂和用于将烃原料转化为较低沸点产物的FCC方法。该催化剂包括结晶硅铝酸盐沸石，三水铝矿，稀土金属化合物和由离子交换法制得的二氧化硅溶胶中的至少一种制备的二氧化硅基质和通过将硅酸钠，酸和铝混合制备的酸性硅溶胶酸的盐

6. 发明授权

US5989411A Staged upflow hydroprocessing with noncatalytic impurity removal from the first stage vapor effluent 有权
标题翻译：从第一级蒸汽流出物中分离出非催化杂质，分阶段上流加氢处理
公开(公告)号：US5989411A
公开(公告)日：1999-11-23
申请号：US177735
申请日：1998-10-23
申请人： Ramesh Gupta
发明人： Ramesh Gupta
IPC分类号： C10G65/02 , C10G25/00 , C10G45/00 , C10G45/02 , C10G45/32 , C10G45/44 , C10G45/58 , C10G47/00 , C10G49/00 , C10G65/04 , C10G67/02 , C10G67/04 , C10G73/02 , C10G17/00
CPC分类号： C10G49/002 , C10G67/04 , Y10S203/06
摘要： A hydroprocessing process for removing impurities from a feed comprising a hydrocarbonaceous liquid comprises at least two cocurrent, upflow hydroprocessing reaction stages and a non-catalytic, vapor-liquid contacting stage. The reaction and contacting stages may all be in the same reactor vessel. The feed and a hydrogen treat gas are passed up into a catalyst bed which comprises the first reaction stage, which produces a partially hydroprocessed liquid and vapor effluent. This first stage vapor is passed up into the contacting stage in which it contacts a hydrocarbonaceous liquid which reduces the vapor impurity content. The impurity-enriched contacting liquid passes down and mixes with the first stage liquid effluent. The combined effluents and hydrogen are passed up into the second reaction stage to form a processed product liquid and hydrogen-containing vapor effluent. This second reaction stage vapor effluent is passed up into the first stage to provide at least a portion of the hydrogen for the first stage reaction. Additional product liquid may be recovered by cooling the contacting and condensing the purified contacting stage vapor effluent.
摘要翻译：用于从包含烃液体的进料中除去杂质的加氢处理方法包括至少两个并流，向上加氢处理反应阶段和非催化气液接触阶段。反应和接触阶段都可以在同一反应容器中。进料和氢气处理气体被送入催化剂床，催化剂床包括第一反应段，其产生部分加氢处理的液体和蒸气流出物。该第一级蒸气通入其接触阶段，在该阶段中，其接触含烃液体，这降低了蒸气杂质含量。杂质富集的接触液体向下流动并与第一级液体流出物混合。将合并的废水和氢气输送到第二反应阶段以形成加工产物液体和含氢蒸汽流出物。将该第二反应段蒸气流出物向上流入第一阶段以提供用于第一阶段反应的氢的至少一部分。可以通过冷却接触并冷凝纯化的接触级蒸气流出物来回收附加的产物液体。

7. 发明授权

US5985131A Hydroprocessing in a countercurrent reaction vessel 失效
标题翻译：在逆流反应容器中进行加氢处理
公开(公告)号：US5985131A
公开(公告)日：1999-11-16
申请号：US701925
申请日：1996-08-23
申请人： Ramesh Gupta , David C. Dankworth , Dennis D. Fleming , Edward S. Ellis , James J. Schorfheide
发明人： Ramesh Gupta , David C. Dankworth , Dennis D. Fleming , Edward S. Ellis , James J. Schorfheide
IPC分类号： B01J8/02 , B01J8/04 , B01J29/064 , C10G45/04 , C10G45/44 , C10G47/02 , C10G49/00 , C10G65/00 , C10G65/02 , C10G65/04 , C10G65/08 , C10G65/12 , C10G45/00 , C10G41/00
CPC分类号： B01J8/0278 , B01J29/064 , B01J8/0453 , B01J8/0492 , C10G49/002 , C10G65/02 , C10G65/12
摘要： A process for upgrading a liquid petroleum or chemical stream wherein said stream flows countercurrent to the flow of a treat gas, such as a hydrogen-containing gas, in at least one reaction zone. The reaction vessel used in the practice of the present invention contains vapor and optionally liquid passageway means to bypass one or more catalyst beds. This permits more stable and efficient reaction vessel operation.
摘要翻译：一种用于升级液体石油或化学物流的方法，其中所述流与至少一个反应区中的处理气体（例如含氢气体）的流动逆流流动。在本发明的实践中使用的反应容器包含蒸汽和任选的液体通道装置来绕过一个或多个催化剂床。这允许更稳定和有效的反应容器操作。

8. 发明授权

US5935421A Continuous in-situ combination process for upgrading heavy oil 失效
标题翻译：连续原位组合工艺提升重油
公开(公告)号：US5935421A
公开(公告)日：1999-08-10
申请号：US734322
申请日：1996-10-21
申请人： Glen Brons , Ronald D. Myers , Roby Bearden
发明人： Glen Brons , Ronald D. Myers , Roby Bearden
IPC分类号： C10G29/04 , C10G67/02 , C10G19/02
CPC分类号： C10G29/04 , C10G67/02
摘要： The invention relates to an integrated, continuous process for the removal of organically bound sulfur (e.g., mercaptans, sulfides and thiophenes) comprising the steps of contacting a heavy oil, sodium hydroxide, hydrogen and water at a temperature of from about 380.degree. C. to 450.degree. C. to partially desulfurize the heavy oil and to form sodium sulfide, contacting said sodium sulfide via steam stripping to convert the sodium sulfide to sodium hydroxide and the sulfur recovered as hydrogen sulfide. The sodium hydroxide is recirculated for reuse. The partially desulfurized, dewatered heavy oil is treated with sodium metal under desulfurizing conditions, typically at a temperature of from about 340.degree. C. to about 450.degree. C., under a hydrogen pressure of at least about 50 psi to essentially desulfurize the oil, and form sodium sulfide. Optionally, the sodium salt generated can be regenerated to sodium metal using regeneration technology. The process advantageously produces essentially sulfur-free product oils having reduced nitrogen, oxygen and metals contents and reduced viscosity, density, molecular weight and heavy ends.
摘要翻译：本发明涉及用于去除有机结合硫（例如硫醇，硫化物和噻吩）的一体化连续方法，包括以下步骤：在约380℃的温度下使重质油，氢氧化钠，氢气和水接触。至450℃，以部分重硫脱硫并形成硫化钠，通过汽提将硫化钠接触，将硫化钠转化为氢氧化钠，硫作为硫化氢回收。将氢氧化钠再循环以重新使用。部分脱硫的脱水重油在脱硫条件下，通常在约340℃至约450℃的温度下，在至少约50psi的氢气压力下用金属钠处理以使油基本上脱硫，并形成硫化钠。任选地，所生成的钠盐可以使用再生技术再生成金属钠。该方法有利地产生具有降低的氮，氧和金属含量以及降低的粘度，密度，分子量和重量的基本上无硫产品油。

9. 发明授权

US5910440A Method for the removal of organic sulfur from carbonaceous materials 失效
标题翻译：从含碳材料中去除有机硫的方法
公开(公告)号：US5910440A
公开(公告)日：1999-06-08
申请号：US632040
申请日：1996-04-12
申请人： Matthew J. Grossman , Michael Siskin , David T. Ferrughelli , M. Kathryn Lee , James D. Senius
发明人： Matthew J. Grossman , Michael Siskin , David T. Ferrughelli , M. Kathryn Lee , James D. Senius
IPC分类号： A62D3/00 , A62D3/02 , A62D3/37 , A62D101/28 , C10G32/00 , C12P11/00 , A01N63/00 , C02F3/00 , C12N1/00
CPC分类号： A62D3/37 , C10G32/00 , C12P11/00 , A62D2101/28 , A62D2203/02 , Y10S435/822
摘要： A process to remove organic sulfur from organic compounds and organic carbonaceous fuel substrates containing sulfur compounds having sulfur-carbon bonds is disclosed. The steps of the process include oxidizing the sulfur species to the sulfone and/or sulfoxide form, and reacting the sulfone and/or sulfoxide form in an aqueous media of the reacting step including a hydride transfer reducing agent. In a particular embodiment, the reducing agent is sodium formate, the oxidizing agent is a microorganism as exemplified by Rhodococcus species ATCC 55309 or Rhodococcus species ATCC 55310 or combinations thereof.
摘要翻译：公开了一种从含有硫 - 碳键的硫化合物的有机化合物和有机碳质燃料底物中除去有机硫的方法。该方法的步骤包括将硫物质氧化为砜和/或亚砜形式，并使砜和/或亚砜形式在包括氢化物转移还原剂的反应步骤的水性介质中反应。在一个具体实施方案中，还原剂是甲酸钠，氧化剂是如红球菌属ATCC 55309或红球菌ATCC 55310或其组合所示的微生物。

10. 发明授权

US5882614A Very low sulfur gas feeds for sulfur sensitive syngas and hydrocarbon synthesis processes 失效
公开(公告)号：US5882614A
公开(公告)日：1999-03-16
申请号：US12534
申请日：1998-01-23
申请人： James H. Taylor, Jr. , James P. Glass, Jr. , Geoffrey R. Say , Richard P. O'Connor
发明人： James H. Taylor, Jr. , James P. Glass, Jr. , Geoffrey R. Say , Richard P. O'Connor
IPC分类号： B01D53/02 , B01D53/48 , B01D53/81 , C01B3/38 , C10G2/00 , C10L3/10 , C01B17/16 , C10G29/00
CPC分类号： C10G2/30 , B01D53/48 , B01D53/81 , C01B3/382 , C10L3/10
摘要： Very low sulfur content hydrocarbon gas is achieved by sequentially contacting the gas first with zinc oxide and then with nickel metal. This has reduced the total sulfur content of natural gas feed for a fluid bed syngas generator to less than 0.1 ppm and has resulted in greater syngas productivity. A zinc oxide guard bed downstream of the syngas generator reduces the total sulfur content of the syngas to less than 10 vppb and preferably less than 5 vppb. This very low sulfur content syngas is used for sulfur sensitive processes, such as hydrocarbon synthesis. The process is especially useful for natural gas which contains H.sub.2 S, COS, mercaptans and other sulfur bearing compounds.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式