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公开(公告)号:US3565788A
公开(公告)日:1971-02-23
申请号:US3565788D
申请日:1968-06-27
申请人: TEXACO INC
CPC分类号: C10G11/04 , B01J29/70 , B01J29/74 , B01J2229/37 , C10G11/05 , C10G2400/10
摘要: CLINOPTILOLITE, A NATURAL ZEOLITE, AFTER BEING SUBJECTED TO ACID LEACHING, POSSESSES CATALYTIC PROPERTIES FOR HYDROCARBON CONVERSION. IN PARTICULAR, THIS CATALYST WHEN COMBINED WITH A GROUP VIII AND/OR GROUPVI-B METAL IS USEFUL AS A HYDRODEWAXING CATALYST FOR PROCESSING WAXY HYDROCARBON DISTILLATES.
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公开(公告)号:US3681260A
公开(公告)日:1972-08-01
申请号:US3681260D
申请日:1968-12-26
申请人: TEXACO INC
IPC分类号: B01D53/94 , B01J23/70 , B01J23/72 , B01J37/02 , C01B17/78 , C07C45/35 , C07C51/25 , B01J11/32
CPC分类号: C07C45/35 , B01D53/944 , B01J23/70 , B01J23/72 , B01J37/0201 , C01B17/78 , C07C51/252 , C07C47/22 , C07C57/04
摘要: A CATALYTIC ARTICLE COMPOSED OF A CATALYST SUPPORT AND AN ADHERENT CATALYTICALLY ACTIVE LAYER OF A CRYSTALLINE MATERIAL HAVING A COMPOSITION EXPRESS IN TERMS OF OXIDES AS FOLLOWS: (CU0) X (AL203)Y .NH20 WHERE X IS FROM 1 TO 3 AND Y IS FROM 1 TO 4. THE NOVEL ARTICLE IS PREPARED BY CONTACTING A SUPPORT WITH A SORUCE OF ALUMINUM, A BASE, A SOURCE OF COPPER AND AN AMMONICAL REAGENT WHERE THE REAGENT AND COPPER ARE PRESENT IN THE RATIO OF NH3 TO CU OF AT LEAST FOUR. THE CATALYTIC ARTICLE FINDS APPLICATION IN SUCH PROCESSES AS THE OXIDATION OF OLEFINS, INCORPORATION INTO CATALYTIC MUFFERS FOR THE OXIDATION OF EXHAUST GASES, IN OXYHALOGENATION REACTIONS AND FOR THE CONVERSION OF SO2 TO SO3 IN FLUE GASES.
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