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Treatment technology of waste oil sludge in Oilfield

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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Treatment technology of waste oil sludge in Oilfield
A review of the technological solutions for the treatment ...
A review of the technological solutions for the treatment ...

2/7/2012, · Kriipsalu, M, Marques, M, Maastik, A (2008) Characterization ,of oily sludge, from a wastewater ,treatment, plant flocculation-flotation ,unit, in a petroleum refinery and its ,treatment, implications. Journal of Material Cycles and Waste Management 10: 79 – 86 .

Oil/Water Interfacial Destabilization of Floated Oily ...
Oil/Water Interfacial Destabilization of Floated Oily ...

These ,oily, sludges display various properties according to their presence during the industrial process (tank bottom ,oily sludge,, oil-contaminated soil, floated ,oily sludge,). (2−4) Among these different kinds ,of oily, sludges, floated ,oily sludge, (FOS) has unique properties because it is a kind of oil–inorganic (coagulant/solid) mixture produced during the air flotation process ,of oily, wastewater ,treatment,.

Oily compounds removal in wastewater treatment system of ...
Oily compounds removal in wastewater treatment system of ...

This indicates the effective role of physical ,treatment, in decreasing ,oily, emulsion material that would result in decreasing organic density in untreated wastewater. In biological system, the efficiency of excluding Chemical Oxygen Demand and Biological Oxygen Demand is 73.4 and 84.7, respectively. This confirms high efficiency of this ,unit,.

Chemical–microwave–ultrasonic compound conditioning ...
Chemical–microwave–ultrasonic compound conditioning ...

1/8/2019, · Weigh 92 g (100 mL) ,oily sludge, in a beaker. Add chemical conditioning agent and stir for 2 min. Make the beaker stand for 20 min. Then record the oil and water volumes of the filtrate and the residual solid ,sludge, mass, measure the moisture content of the ,sludge,, and calculate the SRF of the ,sludge,. 2.

ENVIRONMENTAL WASTE MANAGEMENT: A CASE STUDY OF …
ENVIRONMENTAL WASTE MANAGEMENT: A CASE STUDY OF …

Different units for sludge handling system are shown. Sludge Thickener. Oil chemical sludge: 70 m 3 /d. Oily and chemical sludge quantity : 1350 kg/d. Size of the thickener : 8.75 m φ x. 3 m SWD. The oily and chemical sludge, the bio-tower sludge and excess sludge from extended aeration system are received at this thickener.

Bioremediation of Petroleum Refinery Oily Sludge in ...
Bioremediation of Petroleum Refinery Oily Sludge in ...

Bacterial community dynamics were investigated in a land ,treatment unit, (LTU) established at a site contaminated with highly weathered petroleum hydrocarbons in the C(10) to C(32) range.

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