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oil and gas separators

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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oil and gas separators
Treatment methods for water pollution from coal mining in ...
Treatment methods for water pollution from coal mining in ...

the presence of sulfides in ,coal,, ,wastewater from coal, mining contain sulfate which can pollute the water courses (José & Sampaio, 2011). The main environmental problem of ,coal, mining is the ,acid mine, drainage which will be discussed further in this report. This report will …

A continuous pilot-scale system using coal-mine drainage ...
A continuous pilot-scale system using coal-mine drainage ...

the flowrate of AMD in ,coal, mines is higher compared to that in metallic mines [4]. Typical processes for treating AMD ,from coal, mines rely on the removal of dissolved metals via oxidation, precipitation, and separation. One of the most significant problems in the ,treatment, of ,coal mine, drainage is the large volumes of sludge.

Industrial wastewater treatment - Wikipedia
Industrial wastewater treatment - Wikipedia

Brine ,treatment, is commonly encountered when treating cooling tower blowdown, produced water from steam assisted gravity drainage (SAGD), produced water from natural gas extraction such as ,coal, seam gas, frac flowback water, ,acid mine, or ,acid, rock drainage, reverse osmosis reject, chlor-alkali ,wastewater,, pulp and paper mill effluent, and waste streams from food and beverage processing.

US4695378A - Acid mine water aeration and treatment system ...
US4695378A - Acid mine water aeration and treatment system ...

An in-line system is provided for treating ,acid mine, drainage which basically comprises the combination of a jet pump (or pumps) and a static mixer. The jet pump entrains air into the ,acid waste water, using a Venturi effect so as to provide aeration of the ,waste water, while further aeration is provided by the helical vanes of the static mixer.

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