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1. 发明授权

US5854170A Method for preparing a modified solid oxide 失效
标题翻译：制备改性固体氧化物的方法
公开(公告)号：US5854170A
公开(公告)日：1998-12-29
申请号：US940316
申请日：1997-09-30
申请人： Clarence D. Chang , Frank T. DiGuiseppi , Scott Han , Jose G. Santiesteban , David L. Stern
发明人： Clarence D. Chang , Frank T. DiGuiseppi , Scott Han , Jose G. Santiesteban , David L. Stern
IPC分类号： B01J23/24 , B01J23/28 , B01J23/30 , B01J23/652 , C10G67/04 , B01J23/56
CPC分类号： B01J23/6527 , B01J23/24 , B01J23/28 , B01J23/30 , C01P2002/54 , C10G2400/10
摘要： There is provided a method for preparing an acidic solid comprising a Group IVB metal oxide modified with an oxyanion of a Group VIB metal. An example of this acidic solid is zirconia, modified with tungstate. This modified solid oxide may be used as a catalyst, for example, to isomerize C.sub.4 to C.sub.8 paraffins. The modified solid oxide is treated with hydrogen at elevated temperatures to enhance catalytic properties of the material.
摘要翻译：提供了一种制备酸性固体的方法，该酸性固体包含用VIB族金属的氧阴离子改性的ⅣB族金属氧化物。这种酸性固体的一个例子是用钨酸盐改性的氧化锆。该改性的固体氧化物可以用作催化剂，例如使C4至C8链烷烃异构化。改性固体氧化物在高温下用氢处理以提高材料的催化性能。

2. 发明授权

US5780382A Method for preparing a modified solid oxide 失效
标题翻译：制备改性固体氧化物的方法
公开(公告)号：US5780382A
公开(公告)日：1998-07-14
申请号：US509717
申请日：1995-07-31
申请人： Clarence D. Chang , Frank T. DiGuiseppi , Jose G. Santiesteban
发明人： Clarence D. Chang , Frank T. DiGuiseppi , Jose G. Santiesteban
IPC分类号： B01J21/06 , B01J23/24 , B01J23/28 , B01J23/30 , B01J23/38 , B01J23/42 , B01J23/652 , B01J32/00 , B01J37/02 , B01J37/08 , C01G25/02 , C01G41/00 , C07C5/27 , C07C9/12 , C07C9/16 , C10G67/04 , B01J23/16 , B01J23/22
CPC分类号： C07C5/2724 , B01J21/066 , B01J23/24 , B01J23/28 , B01J23/30 , B01J23/652 , B01J23/6527 , C01G25/02 , C01G41/00 , C07C5/2791 , C01P2002/54 , C10G2400/10
摘要： There is provided a method for preparing an acidic solid comprising a Group IVB metal oxide modified with an oxyanion of a Group VIB metal. An example of this acidic solid is zirconia, modified with tungstate. This modified solid oxide may be used as a catalyst, for example, to isomerize C.sub.4 to C.sub.8 paraffins. The method for preparing this acidic solid involves contacting a hydrated oxide of a Group IVB metal under hydrothermal conditions, such as reflux conditions, prior to contact of the hydrated oxide with an aqueous solution comprising a source of an oxyanion of a Group VIB metal.
摘要翻译：提供了一种制备酸性固体的方法，该酸性固体包含用VIB族金属的氧阴离子改性的ⅣB族金属氧化物。这种酸性固体的一个例子是用钨酸盐改性的氧化锆。该改性的固体氧化物可以用作催化剂，例如使C4至C8链烷烃异构化。制备该酸性固体的方法包括在水合氧化物与包含VIB族金属的氧阴离子源的水溶液接触之前，在水热条件如回流条件下使IVB族金属的水合氧化物接触。

3. 发明授权

US5990365A Catalyst comprising ZSM-5, rhenium and a selectivating agent 失效
标题翻译：包含ZSM-5，铼和选择性试剂的催化剂
公开(公告)号：US5990365A
公开(公告)日：1999-11-23
申请号：US794176
申请日：1997-02-03
申请人： Clarence D. Chang , Frank T. DiGuiseppi , Scott Han
发明人： Clarence D. Chang , Frank T. DiGuiseppi , Scott Han
IPC分类号： B01J29/44 , B01J29/48 , B01J31/02 , B01J37/02 , C07C6/06 , C07C6/12 , C07C5/22
CPC分类号： C07C6/126 , B01J29/44 , B01J29/48 , B01J37/0201 , B01J2229/12 , B01J2229/26 , B01J2229/42 , C07C2523/36 , C07C2529/48
摘要： There is provided a catalyst comprising ZSM-5, rhenium which is impregnated onto the catalyst, and a selectivating agent. The selectivating agent may be coke and/or a siliceous material. The catalyst is particularly useful for catalyzing toluene disproportionation reactions. Methods for making this catalyst and processes for using this catalyst in toluene disproportionation are also provided.
摘要翻译：提供了一种催化剂，其包含浸渍在催化剂上的ZSM-5，铼和选择性试剂。选择剂可以是焦炭和/或硅质材料。催化剂特别适用于催化甲苯歧化反应。还提供了制备该催化剂的方法和在甲苯歧化中使用该催化剂的方法。

4. 发明授权

US5563310A Toluene alkylation with methanol 失效
标题翻译：甲苯用甲醇烷基化
公开(公告)号：US5563310A
公开(公告)日：1996-10-08
申请号：US433879
申请日：1995-05-02
申请人： Clarence D. Chang , Frank T. DiGuiseppi , Scott Han
发明人： Clarence D. Chang , Frank T. DiGuiseppi , Scott Han
IPC分类号： C07C2/86 , C07C2/00
CPC分类号： C07C2/864 , C07C2521/06 , C07C2523/30
摘要： A process for the conversion of toluene to xylenes by alkylation with methanol over an acidic solid catalyst with a Group IVB metal oxide modified with an oxyanion of a Group VIB metal.
摘要翻译：用甲醇通过酸性固体催化剂与用VIB族金属的氧阴离子改性的IVB族金属氧化物烷基化将甲苯转化为二甲苯的方法。

5. 发明授权

US5475181A Process for selectively converting ethene to isobutylene over selectivated ZSM-35 失效
标题翻译：在选择性的ZSM-35上选择性地将乙烯转化为异丁烯的方法
公开(公告)号：US5475181A
公开(公告)日：1995-12-12
申请号：US228778
申请日：1994-04-18
申请人： Frank T. DiGuiseppi , Scott Han , Roland H. Heck
发明人： Frank T. DiGuiseppi , Scott Han , Roland H. Heck
IPC分类号： B01J29/65 , C07C2/12 , C07C2/04
CPC分类号： B01J29/65 , C07C2/12 , C07C2529/65 , Y02P20/52
摘要： The present invention relates to a process for the oligomerization of ethene to a product rich in isobutylene comprising contacting a feedstock comprising ethene under oligomerization conditions with a catalyst composition comprising a porous crystalline silicate having the structure of ZSM-35 zeolite whose surface has been at least partially deactivated for acid catalyzed reactions by a) coking or b) chemisorption of a surface-deactivating agent, e.g., collidine, which possesses an average cross section diameter greater than that of the zeolite pores.
摘要翻译：本发明涉及将乙烯低聚成富含异丁烯的产物的方法，包括在低聚条件下使包含乙烯的原料与包含具有ZSM-35沸石结构的多孔结晶硅酸盐的催化剂组合物接触，所述结构硅酸盐的表面至少为通过a）焦化或b）具有平均截面直径大于沸石孔的平均截面直径的表面去活化剂（例如可力丁）的化学吸附，部分失活用于酸催化反应。

6. 发明授权

US5234875A Coke-selectivated porous acidic crystalline catalyst, its preparation, and use in olefin oligomerization 失效
标题翻译：焦炭选择性多孔酸性结晶催化剂，其制备和用于烯烃低聚
公开(公告)号：US5234875A
公开(公告)日：1993-08-10
申请号：US805137
申请日：1991-12-11
申请人： Scott Han , Roland H. Heck , Frank T. DiGuiseppi
发明人： Scott Han , Roland H. Heck , Frank T. DiGuiseppi
IPC分类号： B01J29/70 , B01J37/10
CPC分类号： B01J29/70 , B01J37/10
摘要： A surface-inactivated catalyst composition comprising acidic porous crystalline material, e.g., ZSM-23, having active internal Bronsted acid sites and containing coke-inactivated external acid sites is prepared by contacting the catalyst under high pressure coking conditions, e.g. 800 psig. The catalyst may be used for organic compound conversion, e.g., oligomerization of lower olefins to produce distillate boiling range materials having reduced methyl branching and increased cetane number.
摘要翻译：通过使催化剂在高压焦化条件下接触来制备表面活化的催化剂组合物，该催化剂组合物包含酸性多孔结晶材料，例如具有活性内部布朗斯台德酸性位点并含有焦炭失活的外部酸性位点的ZSM-23。 800 psig 该催化剂可以用于有机化合物转化，例如低级烯烃的低聚，以产生具有降低的甲基支链和增加的十六烷值的馏出物沸点范围的材料。

7. 发明授权

US5264643A Process for converting olefins to higher hydrocarbons 失效
标题翻译：将烯烃转化成高级烃的方法
公开(公告)号：US5264643A
公开(公告)日：1993-11-23
申请号：US987850
申请日：1992-12-09
申请人： Frank T. DiGuiseppi , Scott Han , Roland H. Heck
发明人： Frank T. DiGuiseppi , Scott Han , Roland H. Heck
IPC分类号： B01J29/04 , C07C2/12 , C07C2/02
CPC分类号： B01J29/04 , C07C2/12 , C07C2529/70
摘要： Light olefins are converted to heavier hydrocarbon products, e.g., those boiling in the gasoline, distillate, and/or lube range, under oligomerization reaction conditions in the presence of catalyst comprising zeolite MCM-49.
摘要翻译：在含有沸石MCM-49的催化剂的存在下，在低聚反应条件下，将轻质烯烃转化成较重的烃产物，例如在汽油，馏出物和/或润滑剂范围内沸腾的烃。

8. 发明授权

US5449849A Selectivated ZSM-035 catalyst and process for selectively converting ethene to linear butenes therewith 失效
标题翻译：选择性的ZSM-035催化剂和用于选择性地将乙烯转化为线性丁烯的方法
公开(公告)号：US5449849A
公开(公告)日：1995-09-12
申请号：US228770
申请日：1994-04-18
申请人： Frank T. DiGuiseppi , Scott Han , Roland H. Heck
发明人： Frank T. DiGuiseppi , Scott Han , Roland H. Heck
IPC分类号： B01J29/90 , B01J31/02 , B01J37/26 , C07C2/12 , C07C2/00 , C07C2/04
CPC分类号： B01J31/0254 , B01J29/90 , B01J37/26 , C07C2/12 , C07C2529/65 , Y02P20/52 , Y02P20/584
摘要： The present invention relates to a catalyst and its use in a process for the conversion of ethene to a product rich in linear butenes, especially 2-butene, comprising contacting a feedstock comprising ethene under dimerization conditions with a catalyst composition comprising a porous crystalline silicate having the structure of ZSM-35 which has been treated by a) fluoriding, e.g., with NH.sub.4 F, and then b) at least partially surface deactivated for acid catalyzed reactions by chemisorption of a surface-deactivating agent which possesses an average cross section diameter greater than that of the zeolite pores, e.g., collidine.
摘要翻译：本发明涉及一种催化剂及其在将乙烯转化为富含线性丁烯，特别是2-丁烯的产物的方法中的用途，其包括在二聚条件下将包含乙烯的原料与包含多孔结晶硅酸盐的催化剂组合物接触，已经通过a）氟化（例如用NH 4 F）处理的ZSM-35的结构，然后b）通过化学吸附表面去活化剂至少部分地表面失活用于酸催化反应，其具有平均截面直径大于沸石孔，例如可力丁。

9. 发明授权

US4349734A Flow detector for solids 失效
标题翻译：固体流量检测仪
公开(公告)号：US4349734A
公开(公告)日：1982-09-14
申请号：US186107
申请日：1980-09-11
申请人： Frank T. DiGuiseppi
发明人： Frank T. DiGuiseppi
IPC分类号： G01P13/00 , H01J39/12
CPC分类号： G01P13/0086
摘要： The invention concerns the flow and measurement of divided solids in small diameter tubes at high pressures. A flow channel is drilled through a metal block. A second channel is drilled so that the second channel intersects the first channel at a right angle. A beam of light, sent through an optical fiber in the second channel, travels across the first channel and is received and recorded in the distal end of the extension of the second channel. Interruptions of the light beam, due to the passage of solids along the first channel, are translated into indications of the flow of the solids.
摘要翻译：本发明涉及在高压下在小直径管中的分散固体的流动和测量。通过金属块钻出流道。钻出第二通道使得第二通道以直角与第一通道相交。通过第二通道中的光纤发送的光束穿过第一通道，并被接收并记录在第二通道的延伸部分的远端。由于沿着第一通道的固体通过，光束的中断被转化为固体流动的指示。

10. 发明授权

US5362382A Resid hydrocracking using dispersed metal catalysts 失效
标题翻译：使用分散金属催化剂进行残留加氢裂化
公开(公告)号：US5362382A
公开(公告)日：1994-11-08
申请号：US720106
申请日：1991-06-24
申请人： Roland H. Heck , Frank T. DiGuiseppi
发明人： Roland H. Heck , Frank T. DiGuiseppi
IPC分类号： C10G65/04 , C10G45/00
CPC分类号： C10G65/04
摘要： Heavy oils are advantageously preconditioned by heat soaking prior to hydrotreating with a dispersed metal catalyst to reduce coking in a two stage hydrotreating process. The effluent of a hydrotreating process is filtered to recover catalytically active coke which is recovered by backflushing and recycled to the feed stream. A mild solvent deasphalting step isolates metals in a reduced volume asphaltene fraction.
摘要翻译：在用分散的金属催化剂进行加氢处理之前通过热浸预先使重油预处理，以在两级加氢处理方法中减少焦化。加氢处理过程的流出物被过滤以回收催化活性焦炭，其通过反吹回收并再循环到进料流中。轻度溶剂脱沥青步骤分离出体积较小的沥青质馏分中的金属。

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