发明名称 |
Method for conducting exothermic reactions |
摘要 |
A process for oligomerization of C4 and C5 isoolefins or the etherification thereof with C1 to C6 alcohols wherein the reactants are contacted first in a partial liquid phase reactor (boiling point reactor) with a fixed bed acid cation exchange resin catalyst at an LHSV of 5 to 20, pressure of 0 to 400 psig and temperature of 120 to 300° F., at a pressure to maintain the reaction mixture at its boiling point whereby at least a portion but less than all of the reaction mixture is vaporized and the entire reaction stream is directed to a catalytic distillation column reactor for further reaction of the reactants, where the improvement is having a decoupling drum between the boiling point reactor and the catalytic distillation column reactor. The addition of a decoupler drum allows the reactors to operate at a pressure independent of each other.
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申请公布号 |
US6335473(B1) |
申请公布日期 |
2002.01.01 |
申请号 |
US20000658520 |
申请日期 |
2000.09.08 |
申请人 |
CATALYTIC DISTILLATION TECHNOLOGIES |
发明人 |
BAKSHI AMARJIT S.;MCGUIRK TIMOTHY P.;GUPTA J. C.;KOVAL THOMAS |
分类号 |
B01D3/00;B01J8/04;C07C2/28;C10G50/00;(IPC1-7):C07C41/01;C07C41/09;C07C2/08;C07C41/06 |
主分类号 |
B01D3/00 |
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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