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1. 发明授权

US5264650A Sulfolane purification by hydrocarbon extraction 失效
标题翻译：通过烃提取的环丁砜净化
公开(公告)号：US5264650A
公开(公告)日：1993-11-23
申请号：US991919
申请日：1992-12-17
申请人： Michael A. Better , Jonathan E. Child , Kenneth J. Del Rossi , Edward H. Edelson , Anagha A. Gupte , Rafi Jalkian , Tomas R. Melli , Sergei Yurchak
发明人： Michael A. Better , Jonathan E. Child , Kenneth J. Del Rossi , Edward H. Edelson , Anagha A. Gupte , Rafi Jalkian , Tomas R. Melli , Sergei Yurchak
IPC分类号： C01B7/19 , C07C2/62 , C07C2/68 , C07C7/10
CPC分类号： C01B7/195 , C07C2/62 , C07C2527/1206
摘要： The present invention provides a method for separating conjunct polymers which are formed as byproducts of acid catalyzed isoparaffin-olefin alkylation and sulfolane from a mixture containing conjunct polymers, sulfolane, and hydrofluoric acid comprising the sequential steps of:(a) separating hydrofluoric acid from a mixture containing conjunct polymers, sulfolane, and hydrofluoric acid to provide a first intermediate stream containing less than about 30 percent hydrofluoric acid by weight;(b) mixing said intermediate stream with a nonpolar extraction solvent to provide a second intermediate stream; and(c) gravitationally separating said intermediate stream into a less dense extract stream enriched in conjunct polymers and a more dense liquid stream enriched in sulfolane.
摘要翻译：本发明提供了一种从含有结合聚合物，环丁砜和氢氟酸的混合物中分离形成酸催化的异链烷烃 - 烯烃烷基化和环丁砜副产物的结合聚合物的方法，其包括以下步骤：（a）将氢氟酸与含有结合聚合物，环丁砜和氢氟酸的混合物，以提供含有按重量计小于约30％氢氟酸的第一中间物流; （b）将所述中间物流与非极性萃取溶剂混合以提供第二中间物流; 和（c）将所述中间物流重力分离成富含结合聚合物的较不致密的提取物流和富含环丁砜的更致密的液体物流。

2. 发明授权

US5264652A Method for separating conjunct polymeric byproducts from mixture containing hydrofluoric acid and a sulfone 失效
标题翻译：从包含氢氟酸和砜的混合物中分离结合的聚合副产物的方法
公开(公告)号：US5264652A
公开(公告)日：1993-11-23
申请号：US991921
申请日：1992-12-17
申请人： Jonathan E. Child , Edward H. Edelson , Anagha A. Gupte , Rafi Jalkian , Tomas R. Melli , Sergei Yurchak
发明人： Jonathan E. Child , Edward H. Edelson , Anagha A. Gupte , Rafi Jalkian , Tomas R. Melli , Sergei Yurchak
IPC分类号： C01B7/19 , C07C2/62 , C07C9/16 , C07C7/10
CPC分类号： C01B7/195 , C07C2/62 , C07C9/16 , C07C2527/1206
摘要： The present invention provides a method for separating conjunct polymers which are formed as byproducts of acid catalyzed isoparaffin-olefin alkylation and sulfolane from a mixture containing conjunct polymers, sulfolane, and hydrofluoric acid comprising the sequential steps of:(a) separating hydrofluoric acid from said mixture to provide an intermediate stream containing less than about 30 percent hydrofluoric acid by weight;(b) gravitationally separating said intermediate stream into a more dense sulfolane-enriched stream and a less dense conjunct polymer-enriched stream;(c) distilling said more dense sulfolane-enriched stream of step (b) to provide an overhead stream containing a higher sulfolane concentration than said more dense sulfolane-enriched stream of step (b) and a bottom stream enriched in conjunct polymers.
摘要翻译：本发明提供一种从含有结合聚合物，环丁砜和氢氟酸的混合物中分离出作为酸催化的异链烷烃 - 烯烃烷基化和环丁砜的副产物形成的结合聚合物的方法，包括以下顺序步骤：（a）将氢氟酸与所述混合物以提供含有按重量计小于约30％氢氟酸的中间料流; （b）将所述中间物流重力分离成更稠密的富含环丁砜的物流和不太致密的结合聚合物富集料流; （c）蒸馏步骤（b）的所述更稠密的富含环丁砜的物流，以提供比步骤（b）的所述更致密的富含环丁砜的物流高的环丁砜浓度的塔顶物流和富含结合聚合物的塔底物流。

3. 发明授权

US4604183A Catalytic process for hydroconversion of solid carbonaceous materials 失效
标题翻译：固体碳质材料加氢转化催化工艺
公开(公告)号：US4604183A
公开(公告)日：1986-08-05
申请号：US741993
申请日：1985-06-06
申请人： Edward H. Edelson , Edward I. Stiefel , Russell R. Chianelli , Catherine L. Coyle
发明人： Edward H. Edelson , Edward I. Stiefel , Russell R. Chianelli , Catherine L. Coyle
IPC分类号： C10G1/08 , C10G1/00
CPC分类号： C10G1/086
摘要： An improved hydroconversion process for carbonaceous materials wherein an ammonium or hydrocarbyl substituted ammonium salt of a metal-sulfur analog of cubane having an anion with a core structure of M.sub.4 S.sub.4 is used as a catalyst precursor. In the general formula, M may be the same or a different metal having hydrogenation catalytic activity when used as a sulfide and capable of occupying one or more vertices in a cubane structure. The metal may also have the capability of bridging one or more such structures. The improved process is effective for both normally solid and normally liquid carbonaceous materials and for carbonaceous materials which are either solid or liquid at the conversion conditions. The hydroconversion will be accomplished at a temperature within the range from about 500.degree. to about 900.degree. F., at a total pressure within the range from about 500 to about 7000 psig and at a hydrogen partial pressure within the range from about 400 to about 5000 psig.
摘要翻译：用于含碳材料的改进的加氢转化方法，其中使用具有核心结构为M4S4的阴离子的立方烷金属 - 硫类似物的铵或烃基取代的铵盐作为催化剂前体。在通式中，当用作硫化物并且能够占据立方体结构中的一个或多个顶点时，M可以是相同或不同的具有氢化催化活性的金属。金属也可以具有桥接一个或多个这样的结构的能力。改进的方法对于常规固体和常规含碳材料以及在转化条件下为固体或液体的碳质材料都是有效的。加氢转化将在约500至约900°F范围内的温度下进行，总压力范围为约500至约7000psig，氢分压为约400至约 5000 psig

4. 发明授权

US5064527A Catalytic process for hydroconversion of carbonaceous materials 失效
标题翻译：碳质材料加氢转化催化过程
公开(公告)号：US5064527A
公开(公告)日：1991-11-12
申请号：US608308
申请日：1984-05-08
申请人： Gopal H. Singhal , Bobby L. Wilson , Edward H. Edelson , Michael A. Mikita
发明人： Gopal H. Singhal , Bobby L. Wilson , Edward H. Edelson , Michael A. Mikita
IPC分类号： C10G1/08
CPC分类号： C10G1/086
摘要： An improved hydroconversion process for carbonaceous materials wherein a dihydrocarbyl substituted dithiocarbamate of a metal selected from any one of Groups IV-B, V-A, VI-A, VII-B, and VIII-A of the Periodic Table of Elements or a mixture thereof is used as a catalyst precursor. The improved process is effective for both normally solid and normally liquid carbonaceous materials and for carbonaceous materials which are either solid or liquid at the conversion conditions. The hydroconversion will be accomplished at a temperature within the range from about 500.degree. to about 900.degree. F., at a total pressure within the range from about 500 to 7000 psig and at a hydrogen partial pressure within the range from about 400 to about 5000 psig.
摘要翻译：含碳材料的改进的加氢转化方法，其中选自元素周期表第IV-B族，VA，VI-A，VII-B和VIII-A族中的任一种的金属的二烃基取代的二硫代氨基甲酸盐或其混合物是用作催化剂前体。改进的方法对于常规固体和常规含碳材料以及在转化条件下为固体或液体的碳质材料都是有效的。加氢转化将在约500至约900°F范围内的温度下进行，总压力范围为约500至7000psig，氢分压为约400至约5000 psig

5. 发明授权

US4561964A Catalyst for the hydroconversion of carbonaceous materials 失效
标题翻译：用于碳质材料加氢转化的催化剂
公开(公告)号：US4561964A
公开(公告)日：1985-12-31
申请号：US655787
申请日：1984-10-01
申请人： Gopal H. Singhal , Karla S. Colle , Edward H. Edelson , Bobby L. Wilson , Loan H. Dao
发明人： Gopal H. Singhal , Karla S. Colle , Edward H. Edelson , Bobby L. Wilson , Loan H. Dao
IPC分类号： C10G1/06 , B01J23/00 , B01J29/00 , B01J31/22 , C10G1/08 , C10G47/02 , C10G47/26 , C10G45/00 , C10G47/04
CPC分类号： C10G47/02 , B01J31/226 , C10G1/086 , B01J2531/842 , B01J2531/845 , B01J2531/847
摘要： An improved hydroconversion process for carbonaceous materials wherein a monohydrocarbyl substituted dithiocarbamate of a metal selected from Group VIII-A of the Periodic Table of Elements or a mixture thereof is used as a catalyst precursor. The improved process is effective for both normally solid and normally liquid carbonaceous materials and for carbonaceous materials which are either solid or liquid at the conversion conditions. The hydroconversion will be accomplished at a temperature within the range from about 500.degree. to about 900.degree. F., at a total pressure within the range from about 500 to 7000 psig and at a hydrogen partial pressure within the range from about 400 to about 5000 psig.
摘要翻译：用于含碳材料的改进的加氢转化方法，其中使用选自元素周期表的VIII-A族的金属的单烃基取代的二硫代氨基甲酸盐或其混合物作为催化剂前体。改进的方法对于常规固体和常规含碳材料以及在转化条件下为固体或液体的碳质材料都是有效的。加氢转化将在约500至约900°F范围内的温度下进行，总压力范围为约500至7000psig，氢分压为约400至约5000 psig

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