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    • 6. 发明申请
    • APPARATUS AND METHOD FOR RECOVERING POLYMER
    • 用于回收聚合物的装置和方法
    • US20100069584A1
    • 2010-03-18
    • US12312857
    • 2007-12-05
    • Sung-Don HongIn-Su LeeJong-Ku LeeSung-Ho ChunSeung-Young ParkSung-Cheol Yoon
    • Sung-Don HongIn-Su LeeJong-Ku LeeSung-Ho ChunSeung-Young ParkSung-Cheol Yoon
    • C08F6/12B01J19/18
    • C08J3/12C08J11/04C08J2333/14C08J2365/00Y02P20/143Y02W30/70
    • 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.
    • 本发明提供了一种从聚合物溶液中回收聚合物的装置,以及使用该装置回收聚合物的方法。 该装置包括用于储存聚合物溶液的聚合物溶液 - 储存罐; 用于从聚合物溶液储罐泵送聚合物溶液的聚合物溶液进料泵; 用于储存抗溶剂的抗溶剂储罐; 用于从抗溶剂储罐泵出抗溶剂的反溶剂供给泵; 提供由聚合物溶液供给泵泵送的聚合物溶液和由反溶剂供给泵泵送的反溶剂的反应室; 以1000〜30000rpm的速度在反应室内旋转的高速混合机,在对应于5〜30m /秒的叶尖速度的剪切力下将聚合物溶液与抗溶剂混合,并使聚合物 ; 以及用于储存聚合物和溶剂/反溶剂的沉淀混合物的沉淀储存罐。
    • 8. 发明授权
    • Apparatus and method for recovering polymer
    • 用于回收聚合物的装置和方法
    • US07947803B2
    • 2011-05-24
    • US12312857
    • 2007-12-05
    • Sung-Don HongIn-Su LeeJong-Ku LeeSung-Ho ChunSeung-Young ParkSung-Cheol Yoon
    • Sung-Don HongIn-Su LeeJong-Ku LeeSung-Ho ChunSeung-Young ParkSung-Cheol Yoon
    • C08F6/00C08G63/02
    • C08J3/12C08J11/04C08J2333/14C08J2365/00Y02P20/143Y02W30/70
    • 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.
    • 本发明提供了一种从聚合物溶液中回收聚合物的装置,以及使用该装置回收聚合物的方法。 该装置包括用于储存聚合物溶液的聚合物溶液 - 储存罐; 用于从聚合物溶液储罐泵送聚合物溶液的聚合物溶液进料泵; 用于储存抗溶剂的抗溶剂储罐; 用于从抗溶剂储罐泵出抗溶剂的反溶剂供给泵; 提供由聚合物溶液供给泵泵送的聚合物溶液和由反溶剂供给泵泵送的反溶剂的反应室; 以1000〜30000rpm的速度在反应室内旋转的高速混合机,在对应于5〜30m /秒的叶尖速度的剪切力下将聚合物溶液与抗溶剂混合,并使聚合物 ; 以及用于储存聚合物和溶剂/反溶剂的沉淀混合物的沉淀储存罐。