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公开(公告)号：US4430198A
公开(公告)日：1984-02-07
申请号：US425846
申请日：1982-09-28
摘要： An improved hydrotreating catalyst, and a process for using thereof, comprises a conventional Group VIA and Group VIIIA metal metal oxide or metal sulfide, deposited on an inorganic refractory support and about 0.1% by weight to about 7% by weight of the catalyst of a promoter comprising a halogenated metal selected from the Group consisting of halogenated metals of Group IB, IIB, IIIB, titanium and tin. The presence of the promoter results in greater degree of desulfurization and in CCR reduction of hydrocarbon feedstocks, especially highly aromatic petroleum residua and synthetically-derived hydrocarbons, e.g., coal liquids.
摘要翻译： 改进的加氢处理催化剂及其使用方法包括沉积在无机耐火载体上的常规的VIA族和VIIIA族金属氧化物或金属硫化物，和约0.1重量％至约7重量％的催化剂 促进剂，其包含选自组IB，IIB，IIIB，钛和锡的卤化金属的卤代金属。 促进剂的存在导致更大程度的脱硫和在烃原料，特别是高度芳族的石油残渣和合成衍生的烃例如煤液中的CCR还原。
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公开(公告)号：US4442023A
公开(公告)日：1984-04-10
申请号：US467573
申请日：1983-02-17
摘要： An improved hydrotreating catalyst, and a process for using thereof, comprises a conventional Group VIA and Group VIIIA metal oxide or metal sulfide, deposited on an inorganic refractory support and about 0.1% by weight to about 7% by weight of the catalyst of a promoter comprising a halogenated metal selected from the Group consisting of halogenated metals of Group IB, IIB, IIIB, titanium and tin. The presence of the promoter results in greater degree of desulfurization and in CCR reduction of hydrocarbon feedstocks, especially highly aromatic petroleum residue and synthetically-derived hydrocarbons, e.g., coal liquids.
摘要翻译： 一种改进的加氢处理催化剂及其使用方法包括沉积在无机耐火载体上的常规的VIA族和VIIIA族金属氧化物或金属硫化物，和约0.1重量％至约7重量％的促进剂催化剂 其包含选自组IB，IIB，IIIB，钛和锡的卤化金属的卤化金属。 促进剂的存在导致更大程度的脱硫和在烃原料，特别是高度芳族的石油残余物和合成衍生的烃例如煤液中的CCR还原。
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公开(公告)号：US4678766A
公开(公告)日：1987-07-07
申请号：US704694
申请日：1985-02-22
申请人： Edward J. Rosinski
发明人： Edward J. Rosinski
CPC分类号： C10G45/64 , B01J29/90 , Y10S423/22 , Y10S423/23 , Y10S423/25 , Y10S423/27 , Y10S423/33
摘要： A method is provided for enhancing the shape selectivity of a crystalline zeolite having a silica-to-alumina mol ratio greater than 10. The method consists of treating the zeolite with an ammonium fluoride solution at moderately elevated temperature, in the absence or in the presence of a matrix. The products are useful as shape-selective sorbents, and also as shape-selective catalysts for organic reactions including catalytic dewaxing.
摘要翻译： 提供了一种提高二氧化硅 - 氧化铝摩尔比大于10的结晶沸石的形状选择性的方法。该方法包括在不存在或存在下在适度升高的温度下用氟化铵溶液处理沸石 的矩阵。 该产品可用作形状选择性吸附剂，以及用作有机反应（包括催化脱蜡）的形状选择性催化剂。
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4.发明授权
公开(公告)号：US4331643A
公开(公告)日：1982-05-25
申请号：US216351
申请日：1980-12-15
申请人： Mae K. Rubin , Edward J. Rosinski
发明人： Mae K. Rubin , Edward J. Rosinski
CPC分类号： C01B39/34 , B01J29/7011 , Y10S502/511
摘要： A process for preparing a ZSM-4 type crystalline zeolite material wherein 1,4-diazobicyclo (2.2.2) octane (DABCO), triethylenediamine (TED) is used as the source of an organic cation.
摘要翻译： 制备ZSM-4型结晶沸石材料的方法，其中使用1,4-二氮双环（2.2.2）辛烷（DABCO），三亚乙基二胺（TED）作为有机阳离子的来源。
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公开(公告)号：US4309280A
公开(公告)日：1982-01-05
申请号：US170220
申请日：1980-07-18
IPC分类号： C10G11/02 , B01J29/08 , B01J29/40 , B01J29/65 , B01J29/70 , B01J29/80 , C10G11/00 , C10G11/04 , C10G11/05
CPC分类号： C10G11/05 , B01J29/40 , B01J29/80 , C10G11/04 , B01J2229/26 , B01J2229/36 , B01J2229/42 , B01J29/084 , B01J29/65 , B01J29/70
摘要： A process is provided for increasing gasoline octane number and/or total gasoline yield in catalytic cracking units by the addition of a very small amount of finely divided shape selective additive promoter, which additive promoter is not intimately combined with a substantial amount of another solid prior to contact with the cracking catalyst. The additive promoter, in one embodiment, is a crystalline aluminosilicate zeolite having a silica to alumina mole ratio greater than about 12 and a constraint index within the approximate range of 1 to 12.
摘要翻译： 提供了一种通过加入非常少量的精细分散的形状选择性添加剂促进剂来提高催化裂化装置中汽油辛烷值和/或总汽油产率的方法，该添加剂促进剂不与先前的大量另外的固体紧密结合 与裂化催化剂接触。 在一个实施方案中，添加剂促进剂是具有大于约12的二氧化硅/氧化铝摩尔比和大约1至12范围内的约束指数的结晶硅铝酸盐沸石。
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公开(公告)号：US4021447A
公开(公告)日：1977-05-03
申请号：US572979
申请日：1975-04-30
IPC分类号： B01J29/70 , C01B39/34 , C01B33/28 , C07D295/00
CPC分类号： C01B39/34 , B01J29/7011 , Y10S423/26
摘要： As synthesized by previous methods, ZSM-4 zeolites are crystallized in the presence of substantial amounts of a tetramethylammonium hydroxide or halide. When synthesized in this way, they contain the tetramethylammonium cation as well as a metal cation such as sodium. To obtain a more catalytically active form, the sodium ion must be exchanged to very low levels. Catalysts prepared in this manner have been found to be quite low in stability. By synthesizing these zeolites in the presence of pyrrolidine or choline salts, ZSM-4 having a different organic nitrogen containing cation but the same crystal structure as previously prepared ZSM-4 is obtained. Catalysts made therefrom are, surprisingly, much more stable than those prepared from ZSM-4 made by previous methods.
摘要翻译： 通过以前的方法合成，ZSM-4沸石在大量的四甲基氢氧化铵或卤化物存在下结晶。 当以这种方式合成时，它们含有四甲基铵阳离子以及诸如钠的金属阳离子。 为了获得更具催化活性的形式，钠离子必须交换到非常低的水平。 发现以这种方式制备的催化剂的稳定性相当低。 通过在吡咯烷或胆碱盐的存在下合成这些沸石，得到具有不同有机含氮阳离子但具有与先前制备的ZSM-4相同的晶体结构的ZSM-4。 令人惊奇地，由其制备的催化剂比由先前方法制备的ZSM-4制备的催化剂更加稳定。
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公开(公告)号：US4016245A
公开(公告)日：1977-04-05
申请号：US528061
申请日：1974-11-29
CPC分类号： C01B39/445 , B01J29/65 , C07C2529/65 , Y10S423/23
摘要： A new crystalline zeolite, designated ZSM-35, a method of making same and the use thereof in catalytic conversion of hydrocarbons is the subject of this application. The new zeolite has a composition, in the anhydrous state, expressed in terms of mole ratios of oxides as follows:(0.3-2.5)R.sub.2 O:(0-0.8)M.sub.2 O:Al.sub.2 O.sub.3 :>8 SiO.sub.2wherein R is an organic nitrogen-containing cation and M is an alkali metal cation, and is characterized by a specified X-ray powder diffraction pattern.
摘要翻译： 命名为ZSM-35的新型结晶沸石，其制备方法及其在烃的催化转化中的应用是本申请的主题。 新沸石具有无水状态的组成，以氧化物的摩尔比表示如下：
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公开(公告)号：US4954243A
公开(公告)日：1990-09-04
申请号：US456037
申请日：1989-12-22
CPC分类号： B01J29/40 , C10G11/05 , B01J2229/16 , B01J2229/26 , B01J2229/42
摘要： A zeolite, its method of preparation and use is disclosed. The zeolite is characterized by a silica to alumina mole ratio greater than 12 and a Constraint Index of 1 to 12. The zeolite undergoes controlled alumina extraction by treatment with, e.g., strong mineral acid or chelating agent. Removal of aluminum increases the acid activity of the zeolite.
摘要翻译： 公开了一种沸石及其制备方法。 沸石的特征在于二氧化硅与氧化铝的摩尔比大于12，约束指数为1至12.沸石通过用例如强无机酸或螯合剂的处理进行受控的氧化铝提取。 去除铝增加了沸石的酸活性。
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公开(公告)号：US4552648A
公开(公告)日：1985-11-12
申请号：US577941
申请日：1984-02-08
CPC分类号： B01J29/80 , B01J29/40 , C10G11/05 , B01J2229/26 , B01J2229/36 , B01J2229/42 , B01J29/08 , B01J29/084
摘要： A process for catalytically cracking a hydrocarbon feed in a reaction zone under catalytic cracking conditions in the absence of added hydrogen with a catalyst comprising a conventional cracking catalyst. The improvement comprises adding to the conventional cracking catalyst a thermally treated zeolite having a mole ratio of SiO.sub.2 :Al.sub.2 O.sub.3 of about 10:1 to 100:1 and a constraint index of about 1 to 12. Thermal treatment reduces the additive zeolite's alpha activity to about 1 to 10 prior to use.
摘要翻译： 在催化裂化条件下，在没有加入氢气的情况下，用含有常规裂化催化剂的催化剂，在反应区中催化裂化烃原料的方法。 改进包括向常规裂化催化剂中加入具有约10:1至100:1摩尔比的SiO 2 :Al 2 O 3的热处理沸石，约1至12的约束指数。热处理将添加沸石的α活性降低至约 使用前1至10。
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公开(公告)号：US4391785A
公开(公告)日：1983-07-05
申请号：US332793
申请日：1981-12-21
申请人： Edward J. Rosinski , Mae K. Rubin
发明人： Edward J. Rosinski , Mae K. Rubin
CPC分类号： B01J29/7034 , C01B39/08 , C01B39/42 , C01B39/48 , C10G45/64 , B01J2229/36 , Y10S423/35
摘要： A new and useful improvement in the method for preparing synthetic crystalline aluminosilicate zeolite ZSM-12 is provided. The improved method comprises synthesizing ZSM-12 in the presence of cyclic quaternary amine halides as templates rather than the conventional template of tetraethylammonium.
摘要翻译： 提供了制备合成结晶硅铝酸盐沸石ZSM-12的方法的新的有用的改进。 改进的方法包括在环状季胺卤化物存在下合成ZSM-12作为模板，而不是常规的四乙基铵模板。
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