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Oilfield sludge treatment enterprises

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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Oilfield sludge treatment enterprises
Refinery Wastewater: Oil & Grease Removal | Yokogawa Malaysia
Refinery Wastewater: Oil & Grease Removal | Yokogawa Malaysia

There are three forms of oil encountered in wastewater treatment at a refinery. They are: Free Oil or floating oil is removed by either skimming the surface in the skim tank or by gravity separation in the API separator. Emulsified Oil is comprised of oil droplets in stable suspension within the wastewater.

(PDF) Modelling of an Oil Refinery Wastewater Treatment Plant
(PDF) Modelling of an Oil Refinery Wastewater Treatment Plant

Activated Sludge Model No. 1 (ASM1) was used in the modeling of an activated sludge system treating effluents from an oil refinery.

IJESRT
IJESRT

Ammonia Nitrogen, and Total Phosphorus. The activated sludge process is used to treat waste stream that are high in organic loading and biodegradable compounds. It is most widely used biological process for the treatment of edible oil refinery wastewater. Sequencing batch reactor is a …

Refinery waste treatment services
Refinery waste treatment services

Treatment of semi-processed oil refinery products Oily sludge resulting from oil refinery processes (API tanks, tank sludge, biological sludge from the treatment of oily sewage waste) are difficult products to manage due to their low fluidity and their high hydrocarbon content.

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

Waste ,oil,, water, and solids separation in one high performance 3-phase decanter centrifuge. ,Oil, quality produced in such a system is usually good enough for return to the crude ,oil, side of the ,refinery,. Typical 3-phase decanter performance: ,Oil, phase: 1-3% water; Below 1,000 ppm solids; Water phase: 1-3% ,oil,; 1,000-3,000 mg/L solids; Solids phase:

Petroleum Refinery Wastewater Treatment: Principles and ...
Petroleum Refinery Wastewater Treatment: Principles and ...

• Periodically send shock loadings of "free" ,oil, to the downstream secondary ,oil, removal ,process,, normally DNF (dissolved nitrogen flotation) unit 3. ,Sludge, accumulation in equalization tanks and spill diversion tanks can significantly reduce capacity, leading to the loss of the function of damping the impact of spills and shock loadings, 4.

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