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公开(公告)号：US4568448A
公开(公告)日：1986-02-04
申请号：US666230
申请日：1982-06-14
CPC分类号： B01J33/00 , B01J23/85 , B01J37/024 , C10G45/04 , B01J37/0215
摘要： Metal poisoning of hydrodesulfurization catalysts is reduced by coating the catalyst surface with a hydrated clay mineral, hydrated alumina, hydrated silica, or mixtures thereof. The catalyst and process in which it is used are particularly useful for the desulfurization of residual oils to produce low-sulfur, fuel oil products.
摘要翻译： 通过用水合粘土矿物，水合氧化铝，水合二氧化硅或其混合物涂覆催化剂表面，降低加氢脱硫催化剂的金属中毒。 其使用的催化剂和方法特别可用于残油的脱硫以产生低硫燃料油产品。
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公开(公告)号：US4476330A
公开(公告)日：1984-10-09
申请号：US293892
申请日：1981-08-18
IPC分类号： B01J20/18 , B01J29/06 , B01J29/40 , B01J29/70 , C01B33/46 , C07B37/00 , C07C1/207 , C07C2/86 , C07C29/10 , C07C29/32 , C07C37/055 , C07C37/11 , C07C37/14 , C07C37/20 , C07C41/06 , C07C45/74 , C07C209/68 , C07D295/023 , C07C37/00
CPC分类号： C07D295/023 , B01J20/186 , B01J29/06 , B01J29/40 , C01B33/2869 , C01B33/46 , C07C1/2074 , C07C2/864 , C07C2/865 , C07C209/68 , C07C29/106 , C07C29/32 , C07C29/38 , C07C29/44 , C07C37/055 , C07C37/115 , C07C37/14 , C07C41/06 , C07C45/74 , C07B2200/09 , C07C2101/14 , Y02P20/52
摘要： Conversion, e.g. dehydration of aliphatic organic oxygenates having up to about 6 carbon atoms by contact with a crystalline aluminosilicate zeolite, preferably ZSM-5, having a silica to alumina ratio substantially greater than 10, at a temperature of about 70.degree. to 1400.degree. F., depending upon the exact nature of the reactant and product.
摘要翻译： 转换，例如 在大约70°至1400°F的温度下，通过与晶体硅铝酸盐沸石（优选ZSM-5）接触而具有高达约6个碳原子的脂肪族有机含氧化合物脱水，其中二氧化硅与氧化铝的比例基本上大于10。 根据反应物和产品的确切性质。
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公开(公告)号：US4141859A
公开(公告)日：1979-02-27
申请号：US757113
申请日：1977-01-05
IPC分类号： B01J29/068 , B01J29/076 , B01J37/04 , C10G35/095 , B01J29/06 , B01J27/06
CPC分类号： B01J29/068 , B01J29/076 , B01J37/04 , C10G35/095
摘要： Crystalline aluminosilicate zeolites are mixed with conventional reforming catalysts to produce new catalytic compositions with high catalytic activity and selectivity and excellent aging characteristics. These new catalytic compositions may be utilized alone or in conjunction with conventional reforming catalysts. The acidic activity of the total catalyst system is controlled within defined limits. When so controlled the utility of these catalyst systems in reforming hydrocarbon mixtures is to reduce the C.sub.1 and C.sub.2 concentrations in reformer gas product, while increasing the C.sub.3 and C.sub.4 concentrations and maintaining high liquid yield at high octane numbers.
摘要翻译： 将结晶硅铝酸盐沸石与常规重整催化剂混合以产生具有高催化活性和选择性以及优异的老化特性的新催化组合物。 这些新的催化组合物可以单独使用或与常规重整催化剂结合使用。 总催化剂体系的酸性活性控制在规定的限度内。 如果这样控制，这些催化剂体系在重整烃混合物中的效用是降低重整器气体产物中的C1和C2浓度，同时增加C3和C4浓度，并保持高辛烷值下的高液体产率。
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34.发明授权
公开(公告)号：US3974063A
公开(公告)日：1976-08-10
申请号：US515778
申请日：1974-10-17
申请人： Hartley Owen , Edward J. Rosinski , Paul B. Venuto
发明人： Hartley Owen , Edward J. Rosinski , Paul B. Venuto
摘要： A method is described for converting nitrogen containing oil stock such as shale oil syncrudes or other stocks of high nitrogen level by cracking in the presence of C.sub.2 to C.sub.5 hydrocarbons and/or methanol with an acidic zeolite cracking catalyst. Cocracking of the high nitrogen stock with the carbon-hydrogen contributors provides appreciable denitrogenation of the charge thus decreasing the need for hydroprocessing the charge with attendant savings in operating costs.
摘要翻译： 描述了一种通过在C 2 -C 5烃和/或甲醇存在下用酸性沸石裂化催化剂进行裂化来转化含氮油原料如页岩油辛酸或其他高氮含量的方法。 使用碳氢贡献者对高氮储备进行C contributors提供了明显的电荷脱氮，从而减少了对进料加氢处理的需要，同时节省了运行成本。
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公开(公告)号：US3939058A
公开(公告)日：1976-02-17
申请号：US5929
申请日：1970-01-26
摘要： A crystalline aluminosilicate zeolite catalyst made by a process comprising the steps of exchanging the zeolite, heating it, compositing the resulting product with a porous matrix and reexchanging the composite product is provided. The invention also provides a method of converting a hydrocarbon charge using such catalyst.
摘要翻译： 提供了一种结晶硅铝酸盐沸石催化剂，其通过以下步骤制备，所述方法包括以下步骤：交换沸石，加热沸石，将所得产物与多孔基质合成并使复合产品重新进行交换。 本发明还提供使用这种催化剂转化烃装料的方法。
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公开(公告)号：US4521298A
公开(公告)日：1985-06-04
申请号：US331428
申请日：1981-12-16
IPC分类号： B01J29/08 , B01J29/40 , B01J29/65 , B01J29/70 , B01J29/80 , C10G11/04 , C10G11/05 , C10G11/02
CPC分类号： B01J29/80 , B01J29/40 , C10G11/04 , C10G11/05 , B01J2229/26 , B01J2229/36 , B01J2229/42 , B01J29/084 , B01J29/65 , B01J29/70
摘要： A process 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 is a zeolite characterized by a silica to alumina mole ratio greater than about 500 and a constraint index within the approximate range of 1 to 12.
摘要翻译： 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，该添加剂促进剂在接触前不与大量其它固体紧密结合 与裂化催化剂。 添加剂促进剂是一种特征在于二氧化硅与氧化铝的摩尔比大于约500，约束指数在约1到12的范围内的沸石。
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公开(公告)号：US4378308A
公开(公告)日：1983-03-29
申请号：US210492
申请日：1980-11-26
CPC分类号： B01J23/85 , B01J33/00 , B01J37/024 , C10G45/04 , B01J37/0215
摘要： Metal poisoning of hydrodesulfurization catalysts is reduced by coating the catalyst surface with a hydrated clay mineral, hydrated alumina, hydrated silica, or mixtures thereof. The catalyst and process in which it is used are particularly useful for the desulfurization of residual oils to produce low-sulfur, fuel oil products.
摘要翻译： 通过用水合粘土矿物，水合氧化铝，水合二氧化硅或其混合物涂覆催化剂表面，降低加氢脱硫催化剂的金属中毒。 其使用的催化剂和方法特别可用于残油的脱硫以产生低硫燃料油产品。
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公开(公告)号：US4247416A
公开(公告)日：1981-01-27
申请号：US16248
申请日：1979-02-28
IPC分类号： B01J29/70 , B01J37/02 , C01B39/48 , C07C2/12 , C10G11/05 , C10G35/095 , C10G45/64 , C10G47/16 , C01B33/28 , B01J31/14
CPC分类号： B01J37/0209 , B01J29/70 , C01B39/48 , C07C2/12 , C10G11/05 , C10G35/095 , C10G45/64 , C10G47/16 , B01J2229/26 , B01J2229/42 , C07C2529/70
摘要： A new crystalline zeolite, designated "ZSM-25", a method of making the zeolite and using the zeolite 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:(0.01-0.4)R.sub.2 O:(0.9.+-.0.2)M.sub.2 O:Al.sub.2 O.sub.3 : (6-10)SiO.sub.2wherein R is an organic nitrogen-containing cation such as tetraethylammonium ions and M is an alkali metal cation such as sodium and is characterized by a specified X-ray powder diffraction pattern.
摘要翻译： 本申请的主题是名为“ZSM-25”的新型结晶沸石，制备沸石和使用沸石催化转化烃的方法。 新型沸石具有以氧化物摩尔比表示的无水状态的组成如下：（0.01-0.4）R 2 O：（0.9 +/- 0.2）M 2 O：Al 2 O 3：（6-10）SiO 2其中R是有机 含氮阳离子如四乙基铵离子和M是碱金属阳离子如钠，其特征在于规定的X射线粉末衍射图。
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公开(公告)号：US4021502A
公开(公告)日：1977-05-03
申请号：US552487
申请日：1975-02-24
CPC分类号： C07C2/00 , C07C2529/70 , Y10S585/906
摘要： Gaseous C.sub.2 -C.sub.5 olefins, either alone or in admixture with paraffins having 1 to 5 carbon atoms, are converted into gasoline blending stock with a good research octane number by passage over ZSM-4, ZSM-12, ZSM-18, chabazite or Zeolite beta.
摘要翻译： 单独或与具有1至5个碳原子的链烷烃混合的气态C2-C5烯烃通过ZSM-4，ZSM-12，ZSM-18，菱沸石或沸石转化成具有良好研究辛烷值的汽油调配料 测试版
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公开(公告)号：US4001106A
公开(公告)日：1977-01-04
申请号：US388682
申请日：1973-08-15
CPC分类号： C10G51/026 , B01J29/70 , B01J29/80 , C10G11/05 , B01J2229/26 , B01J2229/42 , B01J29/084 , B01J29/7003
摘要： A process for cracking a hydrocarbon material in two separate reaction zones, each of which contains a different crystalline aluminosilicate zeolite, one of such zeolites having a pore size of less than 6 Angstrom units and the other of such zeolites having a pore size greater than 8 Angstrom units.
摘要翻译： 一种用于在两个分开的反应区中裂解烃材料的方法，每个反应区含有不同的结晶硅铝酸盐沸石，其中一种沸石的孔径小于6埃，另一种沸石的孔径大于8 埃姆斯单位。
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