Refinery wastewater pretreatment method

The invention relates to a refinery wastewater pretreatment method for refining wastewater pretreatment, wastewater ultrasonic treatment is performed in the downstream direction, wastewater oil content, COD and suspended solids are greatly reduced, requirements of influent water quality of downstrea...

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Bibliographic Details
Main Author ZOU MINGRUI
Format Patent
LanguageChinese
English
Published 08.08.2017
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:The invention relates to a refinery wastewater pretreatment method for refining wastewater pretreatment, wastewater ultrasonic treatment is performed in the downstream direction, wastewater oil content, COD and suspended solids are greatly reduced, requirements of influent water quality of downstream units can be met, and downstream unit processing load can be reduced. 本发明专利涉及种炼油废水预处理方法，对炼油废水进行预处理，在顺水流方向对废水进行超声波处理，大幅降低废水的含油量、COD和悬浮物，满足为下游单元进水水质要求，减轻下游单元处理负荷。
Bibliography:Application Number: CN20161510063