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

US06593503B1 Process for making aromatic hydrocarbons using an acid treated zeolite 失效
标题翻译：使用酸处理的沸石制备芳烃的方法
公开(公告)号：US06593503B1
公开(公告)日：2003-07-15
申请号：US08695482
申请日：1996-08-12
申请人： An-hsiang Wu , Charles A. Drake , Ralph J. Melton
发明人： An-hsiang Wu , Charles A. Drake , Ralph J. Melton
IPC分类号： C07C600
CPC分类号： C07C6/10 , C07C2529/40 , C07C15/02
摘要： A catalyst composition and a process for converting a hydrocarbon stream such as, for example, gasoline to C6 to C8 aromatic hydrocarbons such as toluene and xylenes are disclosed. The catalyst composition includes an alumina, a silica, and a metal wherein the weight ratio of aluminum to silicon is in the range of from about 0.002:1 to about 0.6:1. The process includes contacting a hydrocarbon stream with the catalyst composition under a condition sufficient to effect the conversion of a hydrocarbon to a C6 to C8 aromatic hydrocarbon. Also disclosed is a process for producing the catalyst composition which includes: (1) contacting a zeolite with an effective amount of an acid under a condition sufficient to effect a reduction in aluminum content of the zeolite to produce an acid-leached zeolite; and (2) impregnating the acid-leached zeolite with an effective amount of a metal compound under a condition sufficient to effect the production of a metal-promoted zeolite.
摘要翻译：公开了一种催化剂组合物和将烃流例如汽油转化为C 6至C 8芳族烃如甲苯和二甲苯的方法。催化剂组合物包括氧化铝，二氧化硅和金属，其中铝与硅的重量比在约0.002:1至约0.6:1的范围内。该方法包括使烃流与催化剂组合物在足以使碳氢化合物转化为C 6至C 8芳族烃的条件下接触。还公开了一种生产催化剂组合物的方法，其包括：（1）在足以使沸石的铝含量降低以产生酸浸出的沸石的条件下使沸石与有效量的酸接触; 和（2）在足以产生金属促进的沸石的条件下，用有效量的金属化合物浸渍酸浸出的沸石。

2. 发明授权

US5866742A Transalkylation/hydrodealkylation of C.sub.9 + aromatic compounds with a zeolite 失效
标题翻译： C9 +芳族化合物与沸石的烷基转移/加氢脱烷基化
公开(公告)号：US5866742A
公开(公告)日：1999-02-02
申请号：US905886
申请日：1997-08-04
申请人： An-hsiang Wu , Ralph J. Melton , Charles A. Drake
发明人： An-hsiang Wu , Ralph J. Melton , Charles A. Drake
IPC分类号： C07C6/12 , C07C5/22 , C07C4/12 , C07C4/18
CPC分类号： C07C6/126 , C07C2521/18 , C07C2523/28 , C07C2529/70
摘要： A catalyst composition, a process for producing the composition and a hydrocarbon conversion process for converting a C.sub.9 + aromatic compound to a C.sub.6 to C.sub.8 aromatic hydrocarbon such as a xylene are disclosed. The composition comprises a zeolite having incorporated therein a promoter comprising carbon and a metal or metal oxide. The composition can be produced by incorporating a metal compound into the zeolite followed by thermal treatment of the resulting zeolite with a hydrocarbon. The hydrocarbon conversion process comprises contacting a fluid which comprises a C.sub.9 + aromatic compound with the catalyst composition under a condition sufficient to effect the conversion of a C.sub.9 + aromatic compound to a C.sub.6 to C.sub.8 aromatic hydrocarbon.
摘要翻译：公开了一种催化剂组合物，该组合物的制造方法和将C9 +芳族化合物转化成C6〜C8芳香族烃如二甲苯的碳氢转化方法。该组合物包括其中掺入了包含碳和金属或金属氧化物的促进剂的沸石。可以通过将金属化合物引入沸石中，然后用烃对所得沸石进行热处理来制备组合物。烃转化方法包括使C9 +芳族化合物的流体与催化剂组合物在足以使C9 +芳族化合物转化为C6至C8芳族烃的条件下接触。

3. 发明授权

US5714660A Catalyst composition and processes therefor and therewith 失效
标题翻译：催化剂组合物及其工艺及其
公开(公告)号：US5714660A
公开(公告)日：1998-02-03
申请号：US705926
申请日：1996-08-29
申请人： An-hsiang Wu , Charles A. Drake , Ralph J. Melton
发明人： An-hsiang Wu , Charles A. Drake , Ralph J. Melton
IPC分类号： C07C4/18 , C07C4/12
CPC分类号： C07C4/18 , C07C2521/04 , C07C2521/08 , C07C2523/26 , C07C2523/28 , C07C2523/30 , C07C2523/42 , C07C2523/44 , C07C2523/46 , C07C2523/75 , C07C2523/755 , C07C2527/16
摘要： A catalyst composition and a process for hydrodealkylating a C.sub.9 + aromatic compound such as, for example, 1,2,4-trimethylbenzene to a C.sub.6 to C.sub.8 aromatic hydrocarbon such as a xylene are disclosed. The composition comprises an alumina, a metal oxide, and an acid site modifier selected from the group consisting of silicon oxides, phosphorus oxides, boron oxides, magnesium oxides, tin oxides, titanium oxides, zirconium oxides, molybdenum oxides, germanium oxides, indium oxides, lanthanum oxides, cesium oxides, and combinations of any two or more thereof. The process comprises contacting a fluid which comprises a C.sub.9 + aromatic compound with the catalyst composition under a condition sufficient to effect the conversion of a C.sub.9 + aromatic compound to a C.sub.6 to C.sub.8 aromatic hydrocarbon.
摘要翻译：公开了一种催化剂组合物和将C 9+芳族化合物例如1,2,4-三甲基苯加氢脱烷基化成C6-C8芳族烃如二甲苯的方法。该组合物包含氧化铝，金属氧化物和酸性位点改性剂，其选自氧化硅，氧化磷，氧化硼，氧化镁，氧化锡，氧化钛，氧化锆，氧化钼，氧化锗，氧化铟，氧化镧，氧化铯及其任意两种以上的组合。该方法包括在足以使C 9+芳族化合物转化为C 6至C 8芳族烃的条件下使包含C 9+芳族化合物的流体与催化剂组合物接触。

4. 发明授权

US6162352A Gasoline upgrade 失效
标题翻译：汽油升级
公开(公告)号：US6162352A
公开(公告)日：2000-12-19
申请号：US467860
申请日：1999-12-20
申请人： An-hsiang Wu , Charles A. Drake , Ralph J. Melton
发明人： An-hsiang Wu , Charles A. Drake , Ralph J. Melton
IPC分类号： B01J21/02 , B01J23/00 , B01J23/06 , B01J29/076 , B01J37/02 , B01J37/20 , C10G45/08 , C10G45/04
CPC分类号： B01J37/0203 , B01J21/02 , B01J23/005 , B01J23/06 , B01J29/076 , B01J37/20 , C10G45/08
摘要： A catalyst composition containing a sulfided mixture of a zinc spinel, a zeolite, alumina, cobalt and molybdenum, and a method of preparing such catalyst composition, are disclosed. The thus-obtained catalyst composition is employed as a catalyst in the hydrodesulfurization of a hydrocarbon feedstock containing gasoline.
摘要翻译：公开了一种含有尖晶石锌，沸石，氧化铝，钴和钼的硫化混合物的催化剂组合物及其制备方法。将由此获得的催化剂组合物用作含有汽油的烃原料的加氢脱硫中的催化剂。

5. 发明授权

US6025293A Hydrocarbon conversion catalyst composition and processes therefor and therewith 失效
标题翻译：烃转化催化剂组合物及其工艺及其
公开(公告)号：US6025293A
公开(公告)日：2000-02-15
申请号：US264934
申请日：1999-03-09
申请人： An-hsiang Wu , Ralph J. Melton , Charles A. Drake
发明人： An-hsiang Wu , Ralph J. Melton , Charles A. Drake
IPC分类号： B01J29/70 , B01J29/74 , B01J29/78 , B01J37/00 , B01J37/06 , C07C4/18 , C07C5/22 , C07C6/12 , C10G35/06 , C10G35/095 , C10G45/64 , C10G47/20 , B01J29/04 , B01J21/00 , B01J21/16 , B01J29/06 , C01G35/06
CPC分类号： C10G35/095 , B01J29/7007 , B01J29/7415 , B01J29/7815 , B01J37/0009 , B01J37/06 , C07C4/18 , C07C6/126 , B01J2229/16 , B01J2229/26 , B01J2229/42 , C07C2529/70 , C10G2400/30
摘要： A catalyst composition, a process for producing the composition and a hydrocarbon conversion process for converting a C.sub.9 + aromatic compound to a C.sub.6 to C.sub.8 aromatic hydrocarbon such as a xylene are disclosed. The composition comprises an acid-treated zeolite having impregnated thereon a metal or metal oxide. The composition can be produced by incorporating the metal or metal oxide into the zeolite. The hydrocarbon conversion process comprises contacting a fluid which comprises a C.sub.9 + aromatic compound with the catalyst composition under a condition sufficient to effect the conversion of a C.sub.9 + aromatic compound to a C.sub.6 to C.sub.8 aromatic hydrocarbon.
摘要翻译：公开了一种催化剂组合物，该组合物的制造方法和将C9 +芳族化合物转化成C6〜C8芳香族烃如二甲苯的碳氢转化方法。该组合物包含在其上浸渍有金属或金属氧化物的经酸处理的沸石。可以通过将金属或金属氧化物掺入到沸石中来制备组合物。烃转化方法包括使C9 +芳族化合物的流体与催化剂组合物在足以使C9 +芳族化合物转化为C6至C8芳族烃的条件下接触。

6. 发明授权

US5689026A Hydrodealkylation process 失效
标题翻译：加氢脱烷基化工艺
公开(公告)号：US5689026A
公开(公告)日：1997-11-18
申请号：US637118
申请日：1996-04-24
申请人： An-hsiang Wu , Charles A. Drake , Ralph J. Melton
发明人： An-hsiang Wu , Charles A. Drake , Ralph J. Melton
IPC分类号： B01J29/78 , C07C4/18 , C07C5/22 , C07C2/52 , C07C4/12
CPC分类号： C07C4/18 , B01J29/7815 , C07C2521/04 , C07C2521/08 , C07C2521/12 , C07C2527/167 , C07C2529/78
摘要： A process for hydrodealkylating C.sub.9 -C.sub.12 alkyl-substituted benzenes (preferably trimethylbenzenes) to C.sub.6 -C.sub.8 aromatic hydrocarbons (in particular, toluene and xylenes) and C.sub.1 -C.sub.5 alkanes employs a catalyst containing zeolite Beta, nickel, molybdenum and sulfur (preferably as sulfides of nickel and of molybdenum).
摘要翻译：将C 9 -C 12烷基取代的苯（优选三甲基苯）加氢烷基化为C 6 -C 8芳烃（特别是甲苯和二甲苯）和C 1 -C 5烷烃的方法使用含有β，镍，钼和硫沸石（优选硫化物）的催化剂的镍和钼）。

7. 发明授权

US6162353A Process and catalyst for upgrading liquid hydrocarbons 失效
标题翻译：液化烃升级的工艺和催化剂
公开(公告)号：US6162353A
公开(公告)日：2000-12-19
申请号：US469202
申请日：1999-12-21
申请人： An-hsiang Wu , Ralph J. Melton , Charles A. Drake
发明人： An-hsiang Wu , Ralph J. Melton , Charles A. Drake
IPC分类号： C10G45/04
CPC分类号： C10G45/04 , C10G2400/02
摘要： An improved process and novel catalyst for upgrading catalytically cracked liquid hydrocarbons whereby the hydrodesulfurization and liquid yield of the hydrocarbons are enhanced while the octane number thereof is substantially maintained. The process basically comprises contacting the hydrocarbons with the catalyst composition which is comprised of a sulfided, molybdenum carbide and zinc hexaborate promoted, binder bound zeolite in the presence of hydrogen and under conditions sufficient to effect said upgrading.
摘要翻译：一种用于改进催化裂化液体烃的改进方法和新型催化剂，从而提高烃的加氢脱硫和液体产率，同时基本维持其辛烷值。该方法基本上包括使烃与催化剂组合物接触，所述催化剂组合物由硫化物，碳化钼和六硼酸锌组成，所述催化剂组合物在氢的存在下和足以实现所述升级的条件下与粘合剂结合的沸石接触。

8. 发明授权

US5929295A Hydrodealkylation and transalkylation of C.sub.9 + aromatic compounds 失效
标题翻译： C9 +芳族化合物的加氢脱烷基和烷基转移
公开(公告)号：US5929295A
公开(公告)日：1999-07-27
申请号：US907194
申请日：1997-08-06
申请人： An-hsiang Wu , Ralph J. Melton , Charles A. Drake
发明人： An-hsiang Wu , Ralph J. Melton , Charles A. Drake
IPC分类号： B01J29/70 , B01J29/74 , B01J29/78 , B01J37/00 , B01J37/06 , C07C4/18 , C07C5/22 , C07C6/12 , C10G35/06 , C10G35/095 , C10G45/64 , C10G47/20 , C07C4/12
CPC分类号： C10G35/095 , B01J29/7007 , B01J29/7415 , B01J29/7815 , B01J37/0009 , B01J37/06 , C07C4/18 , C07C6/126 , B01J2229/16 , B01J2229/26 , B01J2229/42 , C07C2529/70 , C10G2400/30
摘要： A catalyst composition, a process for producing the composition and a hydrocarbon conversion process for converting a C.sub.9 + aromatic compound to a C.sub.6 to C.sub.8 aromatic hydrocarbon such as a xylene are disclosed. The composition comprises an acid-treated zeolite having impregnated thereon a metal or metal oxide. The composition can be produced by incorporating the metal or metal oxide into the zeolite. The hydrocarbon conversion process comprises contacting a fluid which comprises a C.sub.9 + aromatic compound with the catalyst composition under a condition sufficient to effect the conversion of a C.sub.9 + aromatic compound to a C.sub.6 to C.sub.8 aromatic hydrocarbon.
摘要翻译：公开了一种催化剂组合物，该组合物的制造方法和将C9 +芳族化合物转化成C6〜C8芳香族烃如二甲苯的碳氢转化方法。该组合物包含在其上浸渍有金属或金属氧化物的经酸处理的沸石。可以通过将金属或金属氧化物掺入到沸石中来制备组合物。烃转化方法包括使C9 +芳族化合物的流体与催化剂组合物在足以使C9 +芳族化合物转化为C6至C8芳族烃的条件下接触。

9. 发明授权

US5591689A Preparation of isomerization catalyst composition 失效
标题翻译：异构化催化剂组合物的制备
公开(公告)号：US5591689A
公开(公告)日：1997-01-07
申请号：US494832
申请日：1995-06-23
申请人： An-hsiang Wu , Charles A. Drake , Ralph J. Melton
发明人： An-hsiang Wu , Charles A. Drake , Ralph J. Melton
IPC分类号： B01J27/128 , B01J27/13 , B01J37/24 , C07B61/00 , C07C5/27 , C07C5/29 , C07C9/12 , C10G45/60 , B01J23/42
CPC分类号： C10G45/60 , B01J27/128 , B01J27/13 , B01J37/24 , C07C5/2791 , C07C5/29 , C07C2101/14 , C07C2521/04 , C07C2523/42
摘要： A Group VIII metal and chloride-containing composition (effective as an alkane/cycloalkane isomerization catalyst) is prepared by a method which comprises mixing aluminum trichloride with a solid material containing at least one Group VIII metal (Pt and/or Pd and/or Ni) and alumina, heating the obtained mixture in an inert gas at about 450.degree.-750.degree. C., and then treating the mixture with a hydrogen chloride-containing gas at about 300.degree.-700.degree. C.
摘要翻译：通过包括将三氯化铝与含有至少一种第Ⅷ族金属（Pt和/或Pd和/或Ni）的固体材料混合的方法制备第VIII族金属和含氯化物的组合物（作为烷烃/环烷烃异构化催化剂有效））和氧化铝，在约450〜-78℃的惰性气体中加热得到的混合物，然后在约300℃〜-78℃下用含氯化氢的气体处理该混合物。

10. 发明授权

US06051745A Silicoaluminophosphate material, a method of making such improved material and the use thereof in the conversion of oxygenated hydrocarbons to olefins 有权
标题翻译：硅铝磷酸盐材料，制备这种改进材料的方法及其在将氧化烃转化为烯烃的用途
公开(公告)号：US06051745A
公开(公告)日：2000-04-18
申请号：US262799
申请日：1999-03-04
申请人： An-hsiang Wu , Ralph J. Melton , Charles A. Drake
发明人： An-hsiang Wu , Ralph J. Melton , Charles A. Drake
IPC分类号： B01J27/24 , B01J29/85 , C07C1/20 , C07C1/00 , B01J27/182 , B01J24/24
CPC分类号： B01J29/85 , B01J27/24 , C07C1/20 , C07C2529/85
摘要： A catalyst system comprising a nitrided silicoaluminophosphate, and a method of preparing such catalyst system which comprises nitriding a silicoaluminophosphate, are disclosed. The thus-obtained catalyst system is employed as a catalyst in the conversion of a hydrocarbon feedstock comprising oxygenated hydrocarbons to olefins.
摘要翻译：公开了一种包含氮化硅铝磷酸盐的催化剂体系，以及制备这种催化剂体系的方法，其包括氮化硅铝磷酸盐。将由此获得的催化剂体系用作将包含含氧烃的烃原料转化为烯烃的催化剂。

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