发明名称 |
METHOD OF HYDROCARBON ISOMERIZATION |
摘要 |
Process for isomerising isomerisable hydrocarbons comprises contacting them in presence of H2 at isomerisation conditions with a catalyst compsn. comprising a Gp. VIII metal, H mordenite and refractory inorganic oxide, and having a surface area of at least 580 sq. m/g. - Isomerisation is pref. effected at 200-800 deg. F, 100-1000 psi, LHSV 0.5-5 w.r.t. catalyst vol. and H2/hydrocarbon = 0.5-5 molar. The surface area of the formed catalyst composite may be increased to 580 sq. m/g or more by: (i) opt. drying and/or calcining; and (ii) contacting with an aq. acid contg. NH4+ ions, e.g. 2-5M strong mineral acid and 1-3M NH4Cl, pref. at 122-203 deg. F for 1-3 h. Or components of initially high surface area can be used in the composite.
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申请公布号 |
CS8703346(A2) |
申请公布日期 |
1989.08.14 |
申请号 |
CS19870003346 |
申请日期 |
1987.05.11 |
申请人 |
UOP INC.,US |
发明人 |
JOHNSON JAMES A.,US;SCHMIDT ROBERT J.,US;BAKAS STEVE T.,US;COLE STEVEN W.,US |
分类号 |
C07C5/13;(IPC1-7):C07C5/13 |
主分类号 |
C07C5/13 |
代理机构 |
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地址 |
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