Biology method for treating oily sludge

A biologic method for treating the oil contained sludge in oil field includes mixing it with water, adding bacteria at 25-55 deg.C, stirring, aerating, separating crude oil, sludge and water from each other, and recovering crude oil and water. Its advantages are high effect and no secondary pollutio...

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Bibliographische Detailangaben
1. Verfasser:	DAPING,TIAN LI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	A biologic method for treating the oil contained sludge in oil field includes mixing it with water, adding bacteria at 25-55 deg.C, stirring, aerating, separating crude oil, sludge and water from each other, and recovering crude oil and water. Its advantages are high effect and no secondary pollution.