公开(公告)号：US20150307376A1

公开(公告)日：2015-10-29

申请号：US14440516

申请日：2013-11-06

Applicant: DAELIM INDUSTRIAL CO., LTD.

Inventor： Myeong Seok KIM ,  Min Sup PARK ,  Sang Uk JUNG ,  Myoung Gi CHO ,  Seong Mu OH

IPC: C02F1/52

CPC classification number: C02F1/5236 ,  C02F1/02 ,  C02F1/5245 ,  C02F2101/108 ,  C02F2101/14 ,  C02F2103/38 ,  C02F2209/02

Abstract: A method for removing the fluorine component from waste water which is produced during the manufacturing process of highly reactive polybutene and contains high concentration of fluorine component, is disclosed. The method comprises a step of adding to the waste water a treating agent selected from a group of Al compound, Ca compound and mixture thereof at temperature of 50 to 300° C. for reaction, whereby boron trifluoride neutralized salt is decomposed to form Al salt or Ca salt of fluorine component so that the fluorine component is removed in the form of the Al salt or the Ca salt of fluorine component.

Abstract translation: 公开了一种在高反应性聚丁烯的制造过程中产生并含有高浓度的氟成分的从废水中除去氟成分的方法。 该方法包括在50〜300℃的温度下向废水中添加选自Al化合物，Ca化合物及其混合物的处理剂进行反应的步骤，由此三氟化硼中和盐分解形成Al盐 或氟成分的Ca盐，从而以Al盐或氟成分的Ca盐的形式除去氟成分。