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公开(公告)号:US4499315A
公开(公告)日:1985-02-12
申请号:US551887
申请日:1983-11-15
申请人: Daniel C. Garska , Brent M. Lok
发明人: Daniel C. Garska , Brent M. Lok
IPC分类号: C10G45/68 , B01J29/00 , B01J29/85 , C07C1/00 , C07C2/00 , C07C7/148 , C07C15/02 , C07C67/00 , C10G50/00 , C10G57/02
CPC分类号: C07C2/00 , B01J29/85 , C07C2529/85
摘要: By-product effluent streams from pyrolytic hydrocarbon cracking processes, containing monoolefins and diolefins, are treated to hydrogenate the olefins and to aromatize the aliphatics, with a catalyst comprising silicoaluminophosphates (SAPO-5, SAPO-11 etc.).
摘要翻译: 处理包含单烯烃和二烯烃的热解烃裂解过程的副产物流出物流,使含有硅铝磷酸盐(SAPO-5,SAPO-11等)的催化剂氢化烯烃并使脂肪族芳构化。
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公开(公告)号:US4793984A
公开(公告)日:1988-12-27
申请号:US600312
申请日:1984-04-13
申请人: Brent M. Lok , Bonita K. Marcus , Lawrence D. Vail , Edith M. Flanigen , Robert L. Patton , Stephen T. Wilson
发明人: Brent M. Lok , Bonita K. Marcus , Lawrence D. Vail , Edith M. Flanigen , Robert L. Patton , Stephen T. Wilson
IPC分类号: B01J20/18 , B01J29/04 , B01J29/85 , C01B37/06 , C01B37/08 , C01B39/04 , C01B39/10 , C01B39/12 , C07B61/00 , C07C2/12 , C07C2/54 , C07C2/70 , C07C2/86 , C07C4/06 , C07C4/08 , C07C5/02 , C07C5/22 , C07C5/27 , C07C5/41 , C01B25/26 , B01J27/182
CPC分类号: C07C5/41 , B01J29/85 , C01B37/06 , C01B37/08 , C07C2/12 , C07C2/54 , C07C4/06 , C07C5/02 , C07C5/224 , C07C5/2716 , C07C2527/173 , C07C2529/84 , Y10S423/30
摘要: Crystalline molecular sieves having three-dimensional microporous framework structures of ELO.sub.2, AlO.sub.2, SiO.sub.2 and PO.sub.2 framework oxide units are disclosed. The molecular sieves have an empirical chemical composition on an anhydrous basis expressed by the formula:mR: (EL.sub.w Al.sub.x P.sub.y Si.sub.z)O.sub.2wherein "R" represents at least one organic templating agent present in the intracrystalline pore system: "m" represents the molar amount of "R" present per mole of (El.sub.w Al.sub.x P.sub.y Si.sub.z)O.sub.2 ; "EL" represents at least one element capable of forming a framework oxide unit; and "w", "x", "y" and "z" represent the mole fractions of element(s) "EL", aluminum, phosphorus and silicon, respectively, present as framework oxides. Their use as adsorbents, catalysts, etc. is also disclosed.
摘要翻译: 公开了具有ELO2,AlO2,SiO2和PO2骨架氧化物单元的三维微孔骨架结构的结晶分子筛。 分子筛具有由下式表示的无水基础上的经验化学组成:mR:(ELwAlxPySiz)O 2其中“R”表示存在于晶体内孔系统中的至少一种有机模板剂:“m”表示“ 每摩尔(ElwAlxPySiz)O2存在R“ “EL”表示能够形成骨架氧化物单元的至少一种元素; 和“w”,“x”,“y”和“z”分别表示作为骨架氧化物存在的元素“EL”,铝,磷和硅的摩尔分数。 还公开了它们作为吸附剂,催化剂等的用途。
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公开(公告)号:US4385994A
公开(公告)日:1983-05-31
申请号:US315055
申请日:1981-10-26
摘要: A novel family of crystalline, microporous aluminophosphate compositions is synthesized by hydrothermal crystallization at elevated temperatures of aluminophosphate gels containing a molecular structure forming template. The family comprises a number of distinct species, each with a unique crystal structure. Calcination removes volatile extraneous matter from the intracrystalline void space and yields microporous crystalline adsorbents with uniform pores, the dimensions of which vary, among the individual species, from about 3A to 10A diameter. The compositions represent a new class of adsorbents of the molecular sieve type, and also exhibit properties somewhat analogous to zeolitic molecular sieves which render them useful as catalysts or catalyst bases in chemical reactions such as hydrocarbon conversions.
摘要翻译: 通过在含有分子结构形成模板的磷酸铝凝胶的高温下通过水热结晶合成了一系列结晶的微孔磷酸铝组合物。 家庭包括许多不同的物种,每个都有独特的晶体结构。 煅烧从晶体间隙空间中除去挥发性的外来物质,并产生具有均匀孔的微孔结晶吸附剂,其尺寸在单个物种之间变化,从约3A至10A直径。 该组合物代表了一类新型的分子筛型吸附剂,并且还表现出与沸石分子筛有些类似的特性,使得它们可用作化学反应如烃转化中的催化剂或催化剂。
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公开(公告)号:US4343717A
公开(公告)日:1982-08-10
申请号:US119649
申请日:1980-02-08
申请人: Brent M. Lok
发明人: Brent M. Lok
IPC分类号: C01B33/142 , B01J13/00
CPC分类号: C01B33/142
摘要: Stable, colloidal, silica sol is provided by a process which comprises vigorously mixing a slurry of calcium silicate with a dilute acid having a pK.sub.a value of less than about 8, such as sulfuric acid, and thereafter separating the sol from the insoluble precipitate of calcium salt. The process provides an inexpensive method for production of the sol as opposed to those methods which currently use sodium silicate as the starting material.
摘要翻译: 稳定的胶态二氧化硅溶胶通过一种方法提供,该方法包括将硅酸钙浆料与pKa值小于约8的稀酸如硫酸剧烈混合,然后将溶胶与不溶性钙沉淀物分离 盐。 与目前使用硅酸钠作为原料的那些方法相反,该方法提供了用于制备溶胶的廉价方法。
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公开(公告)号:US4744970A
公开(公告)日:1988-05-17
申请号:US600174
申请日:1984-04-13
IPC分类号: C10G11/02 , B01J20/10 , B01J29/00 , B01J29/85 , C01B37/04 , C01B37/08 , C01B39/04 , C01B39/10 , C07C2/12 , C07C2/54 , C07C5/02 , C07C5/22 , C07C5/27 , C07C5/41 , C10G11/00 , C10G49/08 , C01B25/00 , B01J29/02 , C01B33/26
CPC分类号: C07C5/41 , B01J29/85 , C01B37/08 , C07C2/12 , C07C2/54 , C07C5/02 , C07C5/224 , C07C5/2716 , C07C2529/84
摘要: Crystalline molecular sieves having three-dimensional microporous framework structures of CoO.sub.2, AlO.sub.2, SiO.sub.2, PO.sub.2 and tetrahedral units are disclosed. These molecular sieves have an empirical chemical composition on an anhydrous basis expressed by the formula:mR: (Co.sub.w Al.sub.x P.sub.y Si.sub.z)O.sub.2wherein "R" represents at least one organic templating agent present in the intracrystalline pore system; "m" represents the molar amount of "R" present per mole of (Co.sub.w Al.sub.x P.sub.y Si.sub.z)O.sub.2 ; and "w", "x", "y" and "z" represent the mole fractions of cobalt, aluminum, phosphorus and silicon, respectively, present as tetrahedral oxides. Their use as adsorbents catalysts, etc. is also disclosed.
摘要翻译: 公开了具有CoO 2,AlO 2,SiO 2,PO 2和四面体单元的三维微孔骨架结构的结晶分子筛。 这些分子筛具有以下公式表示的无水基础上的经验化学组成:mR:(CowAlxPySiz)O 2,其中“R”表示存在于晶体内孔系统中的至少一种有机模板剂; “m”表示每摩尔(CowAlxPySiz)O 2存在的“R”摩尔量; 和“w”,“x”,“y”和“z”分别表示作为四面体氧化物存在的钴,铝,磷和硅的摩尔分数。 还公开了它们作为吸附剂催化剂等的用途。
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公开(公告)号:US4683217A
公开(公告)日:1987-07-28
申请号:US600173
申请日:1984-04-13
IPC分类号: C10G35/095 , B01J20/18 , B01J29/00 , B01J29/85 , C01B37/08 , C01B39/06 , C07C1/00 , C07C2/12 , C07C2/54 , C07C2/66 , C07C4/18 , C07C5/02 , C07C5/22 , C07C5/27 , C07C5/41 , C07C6/12 , C07C9/00 , C07C15/08 , C07C67/00 , C10G49/08 , B01J27/182
CPC分类号: C07C5/41 , B01J29/85 , C01B37/08 , C07C2/12 , C07C2/54 , C07C5/02 , C07C5/224 , C07C5/2716 , C07C2529/84
摘要: A novel class of iron-aluminum-phosphorus-silicon-oxide molecular sieves is disclosed which contain as framework constituents FeO.sub.2.sup.-, and/or FeO.sub.2.sup.-2, AlO.sub.2.sup.-, PO.sub.2.sup.+ and SiO.sub.2 tetrahedral oxide units. These compositions are prepared hydrothermally, preferably using organic templating agents and are suitably employed as adsorbents and catalysts.
摘要翻译: 公开了一类新型的铁 - 铝 - 磷 - 氧化硅分子筛,其包含作为骨架组分FeO 2 - 和/或FeO 2 -2,AlO 2 - ,PO 2+和SiO 2四面体氧化物单元。 这些组合物水热制备,优选使用有机模板剂,适合用作吸附剂和催化剂。
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公开(公告)号:US4554143A
公开(公告)日:1985-11-19
申请号:US514335
申请日:1983-07-15
IPC分类号: B01J20/02 , B01J27/185 , B01J29/84 , C01B25/45 , C07C2/54 , C07C5/02 , C07C5/22 , C07C5/27 , C07C5/41 , C07C11/09 , B01J27/18
CPC分类号: C07C5/41 , B01J20/0292 , B01J27/1853 , B01J29/84 , C07C2/54 , C07C5/02 , C07C5/224 , C07C5/2716 , C01B39/00 , C07C2529/84
摘要: Novel class of crystalline microporous ferroaluminophosphate compositions containing as lattice constituents in addition to AlO.sub.2 and PO.sub.2 structural units, ferric and/or ferrous iron in tetrahedral coordination with oxygen atoms. These compositions are prepared hydrothermally using organic templating agents and are suitably employed as catalysts or adsorbents.
摘要翻译: 除AlO 2和PO 2结构单元之外还含有作为晶格组分的结晶微孔铁铝磷酸盐组合物的新型,与氧原子四面体配位的铁和/或亚铁。 这些组合物是使用有机模板剂水热制备的,并且适合用作催化剂或吸附剂。
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公开(公告)号:US4440871A
公开(公告)日:1984-04-03
申请号:US400438
申请日:1982-07-26
申请人: Brent M. Lok , Celeste A. Messina , Robert L. Patton , Richard T. Gajek , Thomas R. Cannan , Edith M. Flanigen
发明人: Brent M. Lok , Celeste A. Messina , Robert L. Patton , Richard T. Gajek , Thomas R. Cannan , Edith M. Flanigen
IPC分类号: C01B33/26 , B01J20/18 , B01J21/00 , B01J29/04 , B01J29/85 , C01B37/08 , C01B39/04 , C01B39/10 , C01B39/14 , C01B39/28 , C01B39/32 , C07B61/00 , C07C2/54 , C07C2/70 , C07C2/86 , C07C4/08 , C07C5/02 , C07C5/22 , C07C5/27 , C07C5/32 , C07C5/41 , C10G11/05 , C10G35/095 , C10G45/12 , C10G45/34 , C10G45/54 , C10G45/64 , C10G47/16 , C10G49/08 , B01J27/14
CPC分类号: C07C5/41 , B01J20/18 , B01J29/85 , C01B37/08 , C07C2/54 , C07C5/02 , C07C5/224 , C07C5/2716 , C07C2529/85
摘要: A novel class of crystalline microporous silicoaluminophosphates is synthesized by hydrothermal crystallization of silicoaluminophosphate gels containing a molecular structure-forming templating agent. The class comprises a number of distinct species, each with a unique crystal structure. The compositions exhibit properties somewhat analogous to zeolitic molecular sieves which render them useful as adsorbent or catalysts in chemical reactions such as hydrocarbon conversions.
摘要翻译: 通过含有分子结构形成模板剂的硅铝磷酸凝胶的水热结晶合成了一类新型的结晶微孔硅铝磷酸盐。 该类包括许多不同的物种,每个具有独特的晶体结构。 该组合物显示出类似于沸石分子筛的性质,其使得它们可用作化学反应如烃转化中的吸附剂或催化剂。
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公开(公告)号:US4940570A
公开(公告)日:1990-07-10
申请号:US835293
申请日:1986-03-03
IPC分类号: B01J29/84 , C01B25/45 , C01B37/06 , C07C2/12 , C07C2/54 , C07C5/02 , C07C5/22 , C07C5/27 , C07C5/41
CPC分类号: C07C5/41 , B01J29/84 , C01B37/06 , C07C2/12 , C07C2/54 , C07C5/02 , C07C5/224 , C07C5/2716 , C07C2527/173 , C07C2529/84
摘要: Molecular sieve compositions having three-dimensional microporous framework structures of BeO.sub.2, AlO.sub.2 and PO.sub.2 tetrahedral oxide units are disclosed. These molecular sieves have an empirical chemical composition on an anhydrous basis expressed by the formula:mR:(Be.sub.x Al.sub.y P.sub.z)O.sub.2wherein "R" represents at least one organic templating agent present in the intracrystalline pore system; "m" represents the molar amount of "R" present per mole of (Be.sub.x Al.sub.y P.sub.z)O.sub.2 ; and "x", "y" and "z" represent the mole fractions of beryllium, aluminum and phosphorus, respectively, present as tetrahedral oxides. Their use as adsorbents, catalysts, etc. is also disclosed.
摘要翻译: 公开了具有BeO 2,AlO 2和PO 2四面体氧化物单元的三维微孔骨架结构的分子筛组合物。 这些分子筛具有由下式表示的无水基础上的经验化学组成:mR:(BexAlyPz)O 2,其中“R”表示存在于晶体内孔系统中的至少一种有机模板剂; “m”表示每摩尔(BexAlyPz)O 2存在的“R”摩尔量; 和“x”,“y”和“z”分别表示作为四面体氧化物存在的铍,铝和磷的摩尔分数。 还公开了它们作为吸附剂,催化剂等的用途。
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公开(公告)号:US4857288A
公开(公告)日:1989-08-15
申请号:US50017
申请日:1987-05-15
申请人: Bonita K. Marcus , Brent M. Lok
发明人: Bonita K. Marcus , Brent M. Lok
摘要: Novel crystalline aluminosilicate composition denominated LZ-135 and having uniform pore diameters of approximately 4.3 Angstroms is prepared hydrothermally from a reaction mixture containing as essential reagents, water, an alkali or alkaline earth oxide, alumina, silica and as the templating agent a mixture of the ion species tetramethylammonium ions and tetraethylammonium.
摘要翻译: 以含有作为必需试剂,水,碱金属或碱土金属氧化物,氧化铝,二氧化硅和作为模板剂的反应混合物水热制备名为LZ-135并具有约4.3埃均匀孔径的新型结晶硅铝酸盐组合物, 离子物质四甲基铵离子和四乙基铵。
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