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How to treat the waste water after oily sludge treatment

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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How to treat the waste water after oily sludge treatment
Recovery of crude oil from oily sludge in an oilfield by ...
Recovery of crude oil from oily sludge in an oilfield by ...

Oily ,sludge, is a hazardous waste, so its improper disposal not only pollutes the environment but also endangers human health. In this study, following the principle of resource recycling, reduction and harmless ,treatment, of oil ,sludge,, we used sophorolipid, a ,biological, surfactant, to wash and recover ,oily sludge in an oilfield,.

The safe disposal method of oil sludge is recycling oil ...
The safe disposal method of oil sludge is recycling oil ...

Currently, the oil sludge solutions at home and abroad are: incineration method, biological treatment method, hot washing method, solvent extraction method, chemical emulsion breaking method, solid solution Separation method.

Biotreatment of oily wastewater by rhamnolipids in aerated ...
Biotreatment of oily wastewater by rhamnolipids in aerated ...

Moreover, the physico-chemical treatment does not really degrade, but only displaces, the hydrocarbons in concentrated wastewater. Biological treatment by the aerobic active sludge system can degrade the petroleum hydrocarbons effectively and has thus been regarded as an efficient method to deal with the hydrocarbons-containing oily wastewater.

Waste Oil Sludge Processing and Recovery Solutions
Waste Oil Sludge Processing and Recovery Solutions

Application example 2: Processing of “three-,sludge,” The term “three-,sludge,” refers to a mixture of three typical refinery waste streams: ,Biological sludge, (waste activated ,sludge,) Flotation scum; Oil ,sludge,; 3-phase decanter centrifuge technology offers a means to recover the oil from this waste.

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