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1.发明授权Composition for passivating vanadium in catalytic cracking and preparation thereof 失效用于钝化钒在催化裂化中的组合物及其制备
公开(公告)号：US5300469A
公开(公告)日：1994-04-05
申请号：US987519
申请日：1992-12-08
CPC分类号： B01J21/16 , B01J37/0045 , C10G11/05 , B01J35/0006 , Y10S502/521
摘要： Disclosed is a vanadium trap for use in FCC which comprises a major amount of calcined kaolin clay, free magnesium oxide and an in situ formed magnesium silicate cement binder. Also disclosed are procedures for the preparation of the trap by forming a slurry in water of hydrous kaolin clay, magnesium oxide or magnesium hydroxide and sodium silicate, aging the slurry to form magnesium silicate in situ, optionally adding additional kaolin, colloidal silica or both, spray drying, and calcining the resulting spray dried microspheres without forming appreciable amounts of crystalline magnesium silicates or crystalline magnesium aluminates.
摘要翻译： 公开了一种用于FCC的钒捕集器，其包含大量煅烧高岭土，游离氧化镁和原位形成的硅酸镁水泥粘合剂。 还公开了通过在水合高岭土，氧化镁或氢氧化镁和硅酸钠的水中形成浆料来制备捕集器的方法，使浆料老化，形成硅酸镁，任选地加入另外的高岭土，胶态二氧化硅或两者， 喷雾干燥，并煅烧得到的喷雾干燥的微球，而不形成可观的量的结晶硅酸镁或结晶的铝酸镁。
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2.发明授权Composition for passivating vanadium in catalytic cracking and preparation thereof 失效用于钝化钒在催化裂化中的组合物及其制备
公开(公告)号：US5384041A
公开(公告)日：1995-01-24
申请号：US179843
申请日：1994-03-04
CPC分类号： B01J21/16 , B01J37/0045 , C10G11/05 , B01J35/0006 , Y10S502/521
摘要： Disclosed is a vanadium trap for use in FCC which comprises a major amount of calcined kaolin clay, free magnesium oxide and an in situ formed magnesium silicate cement binder. Also disclosed are procedures for the preparation of the trap by forming a slurry in water of hydrous kaolin clay, magnesium oxide or magnesium hydroxide and sodium silicate, aging the slurry to form magnesium silicate in situ, optionally adding additional kaolin, colloidal silica or both, spray drying, and calcining the resulting spray dried microspheres without forming appreciable amounts of crystalline magnesium silicates or crystalline magnesium aluminates.
摘要翻译： 公开了一种用于FCC的钒捕集器，其包含大量煅烧高岭土，游离氧化镁和原位形成的硅酸镁水泥粘合剂。 还公开了通过在水合高岭土，氧化镁或氢氧化镁和硅酸钠的水中形成浆料来制备捕集器的方法，使浆料老化，形成硅酸镁，任选地加入另外的高岭土，胶态二氧化硅或两者， 喷雾干燥，并煅烧得到的喷雾干燥的微球，而不形成可观的量的结晶硅酸镁或结晶的铝酸镁。
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公开(公告)号：US4898722A
公开(公告)日：1990-02-06
申请号：US683785
申请日：1984-12-19
IPC分类号： C07C5/27 , B01J29/00 , B01J29/85 , C01B37/08 , C01B39/04 , C01B39/06 , C01B39/20 , C07B61/00 , C07C1/00 , C07C7/13 , C07C15/08 , C07C67/00
CPC分类号： C01B37/08 , B01J29/85 , B01J2229/40 , Y10S423/30
摘要： An improved method for synthesis of improved silicoaluminophosphate SAPO-37 is provided. The method comprises (1) preparing a two-phase reaction mixture containing particular components and comprising both a liquid organic phase and a liquid aqueous phase; (2) heating the reaction mixture at a rate of from 5.degree. C. to 200.degree. C. per hour to a temperature of from 80.degree. C. to 200.degree. C.; agitating the reaction mixture in a manner sufficient to intimately admix said liquid organic and aqueous phases with each other; (4) once nucleation of the silicoaluminophosphate occurs, heating the agitated reaction mixture at rate of from 5.degree. C. to 200.degree. C. per hour to a temperature of from 100.degree. C. to 300.degree. C.; (5) maintaining the agitated reaction mixture at a temperature of from 100.degree. C. to 300.degree. C. and a pH of from 2 to 9 until crystals of the desired silicoaluminophosphate are formed; and (6) recovering silicoaluminophosphate material from the reaction mixture.
摘要翻译： 提供了改进的硅铝磷酸SAPO-37的合成方法。 该方法包括（1）制备含有特定成分并包含液态有机相和液态水相的两相反应混合物; （2）将反应混合物以每小时5℃至200℃的速度加热到80℃至200℃的温度; 以足以使所述液态有机相和水相彼此充分混合的方式搅拌反应混合物; （4）一旦发生硅铝磷酸盐的成核，将搅拌的反应混合物以每小时5℃至200℃的速度加热到100℃至300℃的温度; （5）将搅拌的反应混合物保持在100℃至300℃的温度和2至9℃的pH，直到形成所需硅磷酸铝的晶体; 和（6）从反应混合物中回收硅铝磷酸盐物质。
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公开(公告)号：US4891197A
公开(公告)日：1990-01-02
申请号：US878754
申请日：1986-06-26
IPC分类号： B01J20/18 , B01J23/04 , B01J29/82 , B01J29/84 , B01J29/85 , B01J39/12 , C01B37/06 , C01B37/08
CPC分类号： C01B37/08 , B01J20/18 , B01J23/04 , B01J29/82 , B01J29/84 , B01J29/85 , B01J39/12 , C01B33/28 , C01B37/06 , B01J2229/26 , B01J2229/42
摘要： A method for synthesizing a crystalline silicophosphoaluminate is provided. The composition has ion-exchange properties and is readily convertible to catalytically active material. The synthesis method requires an organic phase, and an aqueous phase. The silicon, phosphorus and aluminum components of the silicophosphoaluminate may, optionally, be replaced with other elements in the plus 4, 5 and 3 valence states, respectively.
摘要翻译： 提供了一种合成硅磷硅铝酸盐的方法。 该组合物具有离子交换性质并且易于转化为催化活性材料。 合成方法需要有机相和水相。 硅磷硅铝酸盐的硅，磷和铝组分可以任选地分别以加号4,5和3价态的其它元素代替。
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公开(公告)号：US4639357A
公开(公告)日：1987-01-27
申请号：US685172
申请日：1984-12-21
CPC分类号： B01J20/18 , B01J29/85 , B01J39/12 , C01B33/28 , C01B37/08 , B01J2229/26 , B01J2229/42 , Y10S423/30
摘要： A new crystalline silicophosphoaluminate designated MCM-5 and having a particular crystal structure is provided. This crystalline material has ion-exchange properties and is readily convertible to catalytically active material.
摘要翻译： 提供了称为MCM-5并具有特定晶体结构的新的结晶硅磷硅铝酸盐。 该结晶材料具有离子交换性质并易于转化为催化活性材料。
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公开(公告)号：US5166121A
公开(公告)日：1992-11-24
申请号：US732422
申请日：1991-07-16
IPC分类号： B01J23/42 , B01J23/62 , B01J23/656 , B01J23/89
CPC分类号： B01J23/42 , B01J23/622 , B01J23/6567 , B01J23/89
摘要： A catalytic composite comprising a combination of catalytically effective amounts of a platinum component, optionally a second metal component such as tin or rhenium, and a halogen component with a porous carrier support material is disclosed. The platinum, second metal (if present) and halogen components are present in the catalytic composite in amounts, calculated on an elemental basis, of about 0.2 to about 0.4 wt. percent platinum metal, about 0.2 to about 0.5 wt. percent the second metal, and 0.5 to about 1.5 wt. percent halogen. Moreover, the metallic components are substantially uniformly distributed throughout the porous carrier support material. The support material is spherical gamma alumina having a characteristic pore structure including "superpores" (200-10,000 nm or greater) interconnected with "mesopores" (5-20 nm), wherein 80% or more of the pore volume (N.sub.2) resides in pores of less than 150 .ANG..The principal use of the catalytic composite of the present invention is for hydrocarbon conversion, particularly in the reforming of a gasoline fraction.
摘要翻译： 公开了包含催化有效量的铂组分，任选的第二金属组分如锡或铼和卤素组分与多孔载体载体材料的组合的催化复合材料。 铂，第二金属（如果存在）和卤素组分以基于元素计算的量存在于催化复合物中，其量为约0.2至约0.4重量％ 百分比的铂金属，约0.2至约0.5重量％ 百分比第二金属，和0.5至约1.5重量％ 百分比卤素。 此外，金属组分基本上均匀分布在整个多孔载体支撑材料中。 载体材料是具有与“中孔”（5-20nm）相互连接的“超孔”（200-10,000nm或更大）的特征孔结构的球形γ氧化铝，其中80％或更多的孔体积（N2）位于 毛孔小于150安。 本发明的催化复合材料的主要用途是用于烃转化，特别是在汽油馏分的重整中。
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7.发明授权Reactivating catalysts containing noble metals on molecular sieves containing oxides of aluminum and phosphorus 失效在含有铝和磷的氧化物的分子筛上反应含有贵金属的催化剂
公开(公告)号：US4929576A
公开(公告)日：1990-05-29
申请号：US323178
申请日：1989-03-15
IPC分类号： B01J29/90
CPC分类号： B01J29/90
摘要： There is provided a process for redispersing agglomerated noble metals such as platinum over the surface of certain tetrahedral crystalline oxides containing oxides of aluminum and phosphorus. Examples of such crystalline oxides include aluminophosphate (i.e. AlPO.sub.4 s), silicoaluminophosphates (i.e. SAPOs), ELAPSOs, MeAPOs, FeAPOs, TiAPOs and FCAPOs. The agglomerated noble metals may be redispersed by containing the supported noble metal with a suitable treating agent such as a stream of gas comprising molecular chlorine.
摘要翻译： 提供了在含有铝和磷的氧化物的某些四面体结晶氧化物的表面上再分散附聚的贵金属如铂的方法。 这种结晶氧化物的实例包括磷酸铝（即AlPO 4），硅铝磷酸盐（即SAPO），ELAPSO，MeAPO，FeAPO，TiAPO和FCAPO。 聚结的贵金属可以通过用合适的处理剂（例如包含分子氯的气流）包含负载的贵金属来再分散。
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公开(公告)号：US4778780A
公开(公告)日：1988-10-18
申请号：US76977
申请日：1987-07-23
CPC分类号： B01J29/85 , C01B37/08 , Y10S423/30
摘要： This invention relates to a new form of crystalline silicoaluminophosphate identified as SAPO-17, to a new and useful improvement in synthesizing said crystalline material and to use of said crystalline material prepared in accordance herewith as a catalyst for organic compound, e.g. hydrocarbon compound, conversion.
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公开(公告)号：US4619818A
公开(公告)日：1986-10-28
申请号：US718269
申请日：1985-04-01
CPC分类号： B01J29/84 , C01B37/06 , C01B37/08 , B01J2229/40 , Y10S423/30
摘要： A new composition comprising crystalline antimonophosphoaluminate, designated MCM-14, and the novel method for its synthesis are provided. The composition has ion-exchange properties and is readily convertible to catalytically active material. The synthesis method requires two liquid phases comprising a suitable organic or inorganic directing agent and specific reactants.
摘要翻译： 提供了一种新的组合物，其包含称为MCM-14的结晶锑磷酸铝酸盐及其合成的新方法。 该组合物具有离子交换性质并且易于转化为催化活性材料。 合成方法需要包含合适的有机或无机导向剂和特定反应物的两个液相。
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公开(公告)号：US5326464A
公开(公告)日：1994-07-05
申请号：US397076
申请日：1989-08-22
IPC分类号： B01J20/18 , B01J23/04 , B01J29/82 , B01J29/84 , B01J29/85 , B01J39/12 , C01B37/04 , C01B37/06 , C01B37/08 , C01B39/48 , C10G11/02 , C07C4/06 , C10G47/04
CPC分类号： C01B37/08 , B01J20/18 , B01J23/04 , B01J29/82 , B01J29/84 , B01J29/85 , B01J39/12 , C01B33/28 , C01B37/04 , C01B37/06
摘要： A process for converting feedstock comprising hydrocarbon compounds to product comprising hydrocarbon compounds of lower molecular weight than said feedstock hydrocarbon compounds which comprises contacting said feedstock at conditions for said conversion with catalyst comprising crystals having a framework topology after heating at 110.degree. C. or higher giving an X-ray diffraction pattern with interplanar d-spacings at 16.4.+-.0.2 Angstroms, 8.2.+-.0.1 Angstroms, 6.21.+-.0.05 Angstroms, 6.17.+-.0.05 Angstroms, 5.48.+-.0.05 Angstroms and 4.74.+-.0.05 Angstroms, and without a significant interplanar d-spacing at 13.6-13.3 Angstroms.
摘要翻译： 将包含烃化合物的原料转化成包含比所述原料烃化合物低分子量烃化合物的产物的方法，该方法包括在所述转化条件下将所述原料与包含在110℃或更高温度下加热后具有骨架拓扑结构的催化剂接触， 具有16.4 +/- 0.2埃，8.2 +/- 0.1埃，6.21 +/- 0.05埃，6.17 +/- 0.05埃，5.48 +/- 0.05埃和4.74克/升的平面d间距的X射线衍射图， -0.05埃，并且在13.6-13.3埃处没有显着的晶面d间距。
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