发明名称 |
FREMGANGSMAATE TIL FREMSTILLING AV SEK.-BUTYLALKOHOL OG SEK.-BUTYL-TERT.-BUTYLALKOHOL |
摘要 |
A process for producing sec-butanol and sec-butyl tert-butyl ether from butane comprises: (a) partially isomerizing n-butane to produce a mixture of n-butane and isobutane; (b) catalytically dehydrogenating said butanes to produce a mixture containing at least butene-1, isobutene and butadiene; (c) selectively hydrogenating butadiene and converting butene-1 to butene-2; (d) etherifying isobutene contained in the dehydrogenation reaction mixture with sec-butanol to form a mixture of sec-butyl tert-butyl ether and unreacted hydrocarbons; (e) converting butene-2 from the unreacted hydrocarbon mixture by hydration to produce sec-butanol; (f) recycling said sec-butanol to the etherification step; recovering said sec-butyl tert-butyl ether.
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申请公布号 |
NO821384(A) |
申请公布日期 |
1982.10.29 |
申请号 |
NO19820001384 |
申请日期 |
1982.04.27 |
申请人 |
VEBA OEL AG, |
发明人 |
GOTTLIEB, KLAUS,;GRAF, WILFRIED, |
分类号 |
C07C43/04;C07C27/00;C07C29/04;C07C29/86;C07C31/12;C07C41/00;C07C41/06;C07C67/00;(IPC1-7):C07C/ |
主分类号 |
C07C43/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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