METHOD FOR TREATING WASTE WATER CONTAINING FLUORINE COMPONENT

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...

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Bibliographic Details
Main Authors OH, SEONG MU, CHO, MYOUNG GI, KIM, MYEONG SEOK, PARK, MIN SUP, JUNG, SANG UK
Format Patent
LanguageEnglish
French
German
Published 16.09.2015
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary: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.
Bibliography:Application Number: EP20130853359