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公开(公告)号:US4128504A
公开(公告)日:1978-12-05
申请号:US551949
申请日:1975-02-21
CPC分类号: B01J29/46 , B01J29/40 , B01J29/405 , B01J29/44 , C07C2/00 , B01J2229/26 , B01J2229/36 , B01J2229/42 , C07C2529/40
摘要: Crystalline aluminosilicate catalysts, especially those containing zinc, are stabilized with respect to elution of the zinc by adding thereto another metal of Group IB or Group VIII (e.g. copper or nickel). Germanium, rhenium and the rare earth metals may also be added.
摘要翻译: 结晶硅铝酸盐催化剂,特别是那些含锌的硅酸铝催化剂,通过加入另一种IB族或VIII族金属(如铜或镍)而使锌的洗脱稳定。 还可以加入锗,铼和稀土金属。
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公开(公告)号:US4079096A
公开(公告)日:1978-03-14
申请号:US738773
申请日:1976-11-04
CPC分类号: C07C1/20 , B01J29/50 , B01J2229/36 , C07C2529/06 , C07C2529/50 , Y02P20/52 , Y02P30/42 , Y10S585/906
摘要: A catalytic process is provided for converting a charge consisting essentially of methanol, dimethyl ether or mixtures thereof to a hydrocarbon product rich in ethylene and propylene by contact, under conversion conditions, with a catalyst comprising the crystalline aluminosilicate zeolite designated "ZSM-34".
摘要翻译: 提供了一种催化方法,用于在转化条件下与包含称为“ZSM-34”的结晶硅铝酸盐沸石的催化剂接触,将基本上由甲醇,二甲醚或其混合物组成的电荷转化成富含乙烯和丙烯的烃产物。
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公开(公告)号:US4079095A
公开(公告)日:1978-03-14
申请号:US738772
申请日:1976-11-04
CPC分类号: C07C1/20 , C07C2529/50 , Y02P30/42 , Y10S585/901 , Y10S585/906 , Y10S585/954
摘要: A catalytic process is provided for converting an organic charge consisting essentially of methanol, dimethyl ether or mixtures thereof together with at least about 0.25 moles of water per mole of said organic charge to a hydrocarbon product rich in ethylene and propylene by contact, under conversion conditions, with a catalyst comprising a crystalline aluminosilicate zeolite of the erionite-offretite family.
摘要翻译: 提供了一种催化方法,用于将基本上由甲醇,二甲醚或其混合物组成的有机电荷与每摩尔所述有机电荷的至少约0.25摩尔水转化成富含乙烯和丙烯的烃产物,在转化条件下接触 ,其中催化剂包含该起始玻璃体系的结晶硅铝酸盐沸石。
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34.
公开(公告)号:US4011278A
公开(公告)日:1977-03-08
申请号:US546863
申请日:1975-02-03
IPC分类号: B01J29/08 , B01J29/18 , B01J29/40 , B01J29/70 , C07C1/24 , C07C31/08 , C07C37/055 , C07C37/11 , C07C37/14 , C07C37/16 , C07C45/74 , C07D333/08
CPC分类号: C07C323/00 , B01J29/087 , B01J29/088 , B01J29/18 , B01J29/40 , B01J29/7007 , C07C1/24 , C07C29/106 , C07C29/38 , C07C29/44 , C07C37/055 , C07C37/115 , C07C37/14 , C07C41/06 , C07C45/74 , C07D333/08 , B01J2229/16 , C07C2101/14 , C07C2529/06 , C07C2529/08 , 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.
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