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    드라이아이스를 이용한 유기이온교환 수지의 분말화 방법
    2.
    发明授权
    드라이아이스를 이용한 유기이온교환 수지의 분말화 방법 失效
    使用干冰的有机离子交换树脂的粉末化方法

    公开(公告)号：KR1019930000594B1

    公开(公告)日：1993-01-25

    申请号：KR1019900006860

    申请日：1990-05-14

    Applicant: 대한민국(관리부서:과학기술부장관)

    Inventor： 임성팔 ,  김준형 ,  박헌휘

    IPC: G21F9/28

    Abstract: This method pulverizes the organic ion-exchange resin having the average diameter of 300-1500μm into the extent of 10-150μm, pref. 5-50μm. The method comprises (1) adjusting the water content of the organic ion-exchange resin to 30-60 wt.%, (b) uniformly mixing the resin with dry ice and (c) continuously pulverizing the resultant mixture using a stone mill at the room temperature.

    Abstract translation: 该方法将平均直径为300-1500μm的有机离子交换树脂粉碎成10-150μm的范围。 5-50μm。 该方法包括（1）将有机离子交换树脂的含水量调节至30-60重量％，（b）将树脂与干冰均匀混合，（c）使用石磨机连续粉碎所得混合物 室内温度。

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