Method for treating waste water containing fluorine component

Disclosed is a method for removing a fluorine component from waste water which is generated in a process for preparing a highly reactive polybutene and contains a high concentration of a fluorine component. The method for treating waste water containing a fluorine component comprises the step of dec...

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Bibliographic Details
Main Authors JUNG SANG-UK, OH SEONG-MU, CHO MYOUNG-GI, KIM MYEONG-SEOK, PARK MIN-SUP
Format Patent
LanguageEnglish
Published 08.07.2015
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:Disclosed is a method for removing a fluorine component from waste water which is generated in a process for preparing a highly reactive polybutene and contains a high concentration of a fluorine component. The method for treating waste water containing a fluorine component comprises the step of decomposing a neutralized salt of boron trifluoride by adding a treating agent selected from the group consisting of an aluminum compound, a calcium compound and a mixture thereof to waste water containing the neutralized salt of boron trifluoride and reacting the same at 50-300 DEG C, and removing a fluorine component by forming an aluminum or calcium salt of the fluorine component.
Bibliography:Application Number: CN2013858154