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公开(公告)号:US5993643A
公开(公告)日:1999-11-30
申请号:US150303
申请日:1993-11-12
IPC分类号: B01J21/06 , B01J23/24 , B01J23/28 , B01J23/30 , B01J23/652 , C01G25/02 , C07C5/27 , C10G67/04 , C10G11/04 , C10G65/00
CPC分类号: B01J21/06 , B01J21/066 , B01J23/24 , B01J23/28 , B01J23/30 , B01J23/652 , B01J23/6527 , C01G25/02 , C07C5/2724 , C07C5/2791 , C01P2002/54 , C10G2400/10
摘要: There is provided a hydrocracking process using a catalyst comprising a hydrogenation/dehydrogenation component, such as a noble metal, and an acidic solid component comprising a Group IVB metal oxide modified with an oxyanion of a Group VIB metal. An example of this catalyst is zirconia, modified with tungstate and platinum. This catalyst is used to selectively hydrocrack naphtha range hydrocarbons to reduce the endpoint of reformulated gasolines.
摘要翻译: 提供了使用包含氢化/脱氢组分如贵金属的催化剂和包含用VIB族金属的氧阴离子改性的IVB族金属氧化物的酸性固体组分的加氢裂化方法。 该催化剂的实例是用钨酸盐和铂改性的氧化锆。 该催化剂用于选择性加氢裂化石脑油范围烃,以减少重整汽油的终点。
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公开(公告)号:US4926000A
公开(公告)日:1990-05-15
申请号:US213755
申请日:1988-06-30
申请人: Roger A. Morrison
发明人: Roger A. Morrison
IPC分类号: C07C2/00
CPC分类号: C07C2/00 , C07C2529/40 , C07C2529/70
摘要: Benzene reacts with itself to produce liquid aromatic compounds having more than 6 carbon atoms, in the presence of zeolite characterized as a medium pore size and having an activity defined by an alpha value of at least 50.
摘要翻译: 在具有中等孔径并且具有由α值至少为50定义的活性的沸石的存在下,苯与其自身反应产生具有多于6个碳原子的液体芳族化合物。
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公开(公告)号:US4753720A
公开(公告)日:1988-06-28
申请号:US40707
申请日:1987-04-16
申请人: Roger A. Morrison
发明人: Roger A. Morrison
IPC分类号: C10G35/06 , B01J20060101 , C07C20060101 , C10G20060101 , C10G35/095 , C10G63/04
CPC分类号: C10G63/04 , C10G35/095
摘要: Olefin containing gasolines are upgraded to improve octane number with less than 5 wt.% yield loss by contacting such gasolines at elevated temperatures with acidic zeolites having alpha values between 5 and 100.
摘要翻译: 含烯烃的汽油被提升以通过在高温下使这种汽油与α值在5和100之间的酸性沸石接触来提高辛烷值,具有小于5重量%的产率损失。
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公开(公告)号:US5284643A
公开(公告)日:1994-02-08
申请号:US988583
申请日:1992-12-10
申请人: Roger A. Morrison , Mae K. Rubin
发明人: Roger A. Morrison , Mae K. Rubin
CPC分类号: C07C5/2775 , B01J29/87 , C01B39/065 , C01B39/082 , C01B39/087 , C01B39/12 , C07C4/06 , C07C5/367 , C07C2529/87 , Y02P20/52
摘要: There is provided a gallium-containing MCM-22 zeolite. There are also provided methods for making this zeolite and processes for using this zeolite as a catalyst for the conversion of organic molecules. Particular conversions are reforming and the dehydrogenation of methylcyclohexane to form toluene.
摘要翻译: 提供含镓的MCM-22沸石。 还提供了制备该沸石的方法和使用该沸石作为转化有机分子的催化剂的方法。 特别的转化是重整和甲基环己烷的脱氢形成甲苯。
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公开(公告)号:US4929793A
公开(公告)日:1990-05-29
申请号:US260636
申请日:1988-10-21
申请人: Roger A. Morrison
发明人: Roger A. Morrison
IPC分类号: C10G35/095 , C07C6/10 , C10G45/64
摘要: Low boiling paraffinic feedstreams such as solvent raffinates and straight run naphthas are disproportionated in the presence of an intermediate pore size zeolite such as ZSM-5 under conditions of moderately elevated temperatures and pressures to produce products boiling in the middle distillate range, such as jet fuel and diesel fuel, of highly paraffinic character.
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公开(公告)号:US3953366A
公开(公告)日:1976-04-27
申请号:US504573
申请日:1974-09-09
申请人: Roger A. Morrison
发明人: Roger A. Morrison
CPC分类号: C10G59/02 , B01J29/405 , B01J29/48 , C10G35/095
摘要: Improvements in the aromatization of hydrocarbons and in the alkylation of aromatic rings effected by contacting appropriate hydrocarbon feed streams with a ZSM-5 type of catalyst at prescribed temperature, pressure and space velocity conditions to convert the feed as required and desired, which improvements go to minimizing the production of polycyclic aromatics, particularly naphthalenes in the process and reducing coking of the catalyst during aromatization and/or alkylation by using as the catalyst a ZSM-5 type of crystalline aluminosilicate zeolite which has rhenium values deposited thereon and therein by ion exchange techniques.
摘要翻译: 通过在规定的温度,压力和空间速度条件下将合适的烃进料流与ZSM-5型催化剂接触来改进烃的芳构化和芳族化合物的烷基化,以根据需要和期望转化进料,这些改进转化为 在芳构化和/或烷基化过程中使多环芳烃特别是萘的生产最小化,并且通过使用在其上沉积有铼值的离子交换技术的ZSM-5型结晶硅铝酸盐沸石作为催化剂,在芳构化和/或烷基化期间减少催化剂的焦化 。
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公开(公告)号:US5397457A
公开(公告)日:1995-03-14
申请号:US203185
申请日:1994-02-25
IPC分类号: C10G47/18
CPC分类号: C10G47/18
摘要: A hydrocarbon fraction, preferably in the kerosene boiling range containing a substantial proportion of C.sub.9 + hydrocarbons is contacted with an n-paraffin fraction, such as n-pentane, over a catalyst of acidic functionality, such as Pd/zeolite beta, under conditions of hydrocracking sufficient to convert the feed to lower boiling range materials of high octane number. The n-paraffin cofeed promotes isomerization and suppresses production of n-paraffins.
摘要翻译: 在氢化裂化条件下,在酸性官能团的催化剂如Pd /沸石β上,将含有大部分C 9+烃的烃馏分优选与正链烷烃馏分如正戊烷接触。 足以将进料转化为高辛烷值的较低沸点材料。 正链烷烃共进料促进异构化并抑制正链烷烃的生产。
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公开(公告)号:US4754100A
公开(公告)日:1988-06-28
申请号:US82399
申请日:1987-08-06
IPC分类号: B01J29/40 , C07B31/00 , C07C1/00 , C07C2/00 , C07C6/10 , C07C9/10 , C07C9/14 , C07C67/00 , C10G35/095 , C10G50/00 , C10G57/02
CPC分类号: C07C6/10 , C07C2/00 , C07C2529/04 , C07C2529/40 , C07C2529/65 , C07C2529/70
摘要: An improved process is described for converting propane to more valuable hydrocarbons such as butanes and C.sub.5.sup.+ aliphatics over an acidic catalyst having the structure of ZSM-5 by adding a mono- olefin to the propane feed.
摘要翻译: 描述了一种改进的方法,用于通过在丙烷进料中加入单烯烃,在具有ZSM-5结构的酸性催化剂上将丙烷转化为更有价值的烃,如丁烷和C5 +脂族烃。
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公开(公告)号:US4686316A
公开(公告)日:1987-08-11
申请号:US845284
申请日:1986-03-28
申请人: Roger A. Morrison
发明人: Roger A. Morrison
IPC分类号: C07B61/00 , B01J29/00 , B01J29/40 , B01J29/44 , B01J29/65 , B01J29/67 , B01J29/70 , C07C1/00 , C07C2/00 , C07C6/10 , C07C9/10 , C07C67/00
CPC分类号: C07C2/00 , C07C6/10 , C07C2529/40 , C07C2529/65 , C07C2529/70
摘要: Process for converting propane to a mixture of normal butane and isobutane by contact with a ZSM-5 type zeolite in the absence of added hydrogen. The isobutane formed may be used to manufacture alkylate for motor fuel.
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公开(公告)号:US4236996A
公开(公告)日:1980-12-02
申请号:US43395
申请日:1979-05-25
申请人: Samuel A. Tabak , Roger A. Morrison
发明人: Samuel A. Tabak , Roger A. Morrison
CPC分类号: B01J29/40 , C07C5/2737 , B01J2229/42 , Y02P20/52
摘要: Isomerization of xylenes in admixture with ethylbenzene by contact with a zeolite catalyst such as ZSM-5 is improved by use of zeolite which has been steamed at high temperature to reduce activity, the reaction being at a temperature above about 700.degree. F. At these conditions, conversion of ethylbenzene follows a different reaction path which permits high conversion of ethylbenzene to benzene without loss of xylenes of disproportionation.
摘要翻译: 通过与沸石催化剂如ZSM-5的接触将二甲苯异构化与乙苯混合,通过使用已经在高温下蒸煮以降低活性的沸石,反应在高于约700°F的温度下得到改善。在这些条件下 ,乙苯的转化遵循不同的反应途径,其允许乙苯高效转化为苯而不损失歧化二甲苯。
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