发明名称 |
APPARATUS AND METHOD FOR RECOVERING POLYMER |
摘要 |
The present invention provides an apparatus for recovering a polymer from polymer solution, and a method of recovering a polymer using the apparatus. The apparatus includes a polymer solution-storage tank for storing a polymer solution; a polymer solution feeding pump for pumping the polymer solution from the polymer solution storage tank; an antisolvent storage tank for storing an antisolvent; an antisolvent feeding pump for pumping the antisolvent from the antisolvent storage tank; a reaction chamber to which the polymer solution pumped by the polymer solution feeding pump and the antisolvent pumped by the antisolvent feeding pump are supplied; a high-speed mixer that is rotated in the reaction chamber at a speed range of 1000 to 30000 rpm, mixes the polymer solution with the antisolvent under a shearing force corresponding to a tip speed of 5 to 30 m/sec, and precipitates a polymer; and a precipitate storage tank for storing the precipitation mixture of the polymer and the solvent/antisolvent.
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申请公布号 |
US2010069584(A1) |
申请公布日期 |
2010.03.18 |
申请号 |
US20070312857 |
申请日期 |
2007.12.05 |
申请人 |
HONG SUNG-DON;LEE IN-SU;LEE JONG-KU;CHUN SUNG-HO;PARK SEUNG-YOUNG;YOON SUNG-CHEOL |
发明人 |
HONG SUNG-DON;LEE IN-SU;LEE JONG-KU;CHUN SUNG-HO;PARK SEUNG-YOUNG;YOON SUNG-CHEOL |
分类号 |
C08F6/12;B01J19/18 |
主分类号 |
C08F6/12 |
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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