Oil sludge treatment system and method

The invention provides an oil sludge treatment system and method. The oil sludge treatment system comprises a pretreatment system, a multi-stage separation system and a sewage treatment system. The pretreatment system is used for pretreating oil sludge, and the pretreatment comprises cleaning treatm...

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Main Authors QI YUANYUAN, GAO LIANZHONG, LIN ZHONGCAN, JU ZHENLONG, CHEN YUNFENG, LIN BENCHANG, LIN ZONGNAN
Format Patent
LanguageChinese
English
Published 06.11.2020
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:The invention provides an oil sludge treatment system and method. The oil sludge treatment system comprises a pretreatment system, a multi-stage separation system and a sewage treatment system. The pretreatment system is used for pretreating oil sludge, and the pretreatment comprises cleaning treatment; the multi-stage separation system comprises a homogeneous separation device connected with thepretreatment system and used for carrying out homogeneous separation treatment on the oil sludge treated by the pretreatment system; a jet separation device which is connected with the homogeneous separation device and is used for carrying out jet separation treatment on the oil sludge subjected to homogeneous separation treatment; and a horizontal screw centrifugal device which is connected withthe jet separation device and is used for carrying out centrifugal separation treatment on the oil sludge subjected to jet separation treatment; the sewage treatment system is connected with a sewageoutlet of the multi-stage s
Bibliography:Application Number: CN202010760038