发明名称 |
Tubular polymerization reactor, and process for polymerization. |
摘要 |
<p>A tubular polymerization reactor (4) comprises a feed opening (8) for a polymerizable material at one end portion, a withdrawal opening (6) for the resultant polymer at the other end portion, a tubular reaction space within the reactor (4) extending from said feed opening (8) to said withdrawal opening (6), and a rotary member (3) disposed within the reaction space and extending therealong with some clearance from the inner wall surface of the polymerization reactor (4); characterized in that
(i) the length-to-diameter ratio (ℓ/rt) of the tubular reaction space is at least 20/1, and(ii) the rotary member (3) is coil-like. When the reactor (4) is used in a polymerization process polymerizable material is fed into feed opening (8) and polymer is withdrawn from withdrawal opening (6), the peripheral speed of a cylinder defined by the rotation of the coil-like member (3) being not less than 0.3 meters/sec.</p> |
申请公布号 |
EP0041405(A2) |
申请公布日期 |
1981.12.09 |
申请号 |
EP19810302468 |
申请日期 |
1981.06.03 |
申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
SHIRAKI, SHIGEMI;NAKANO, SAIJI |
分类号 |
B01F7/00;B01F7/08;B01F15/00;B01J8/10;B01J19/20;C08F2/00;C08F2/34;C08F10/00;(IPC1-7):01J19/20;08F4/62;08F2/34;08F10/00 |
主分类号 |
B01F7/00 |
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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