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Cost of sludge treatment in Changqing 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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Cost of sludge treatment in Changqing Oilfield
IJESRT
IJESRT

used biological process for the ,treatment, of edible ,oil, refinery wastewater. Historically, activated ,sludge technology, commenced with the investigation of fills and draw reactors. The first activated ,sludge, plant was really a sequencing batch reactor wherein the sewage was introduced

Biological Sludge Control | WWD
Biological Sludge Control | WWD

Biodredging, on the other hand, is a biological process that digests, sludge in situ, and reduces its accumulation at the onset., In Situ Sludge, Digestion. Natural microbial systems are capable of recycling waste and turning it into gas. Specialized bacteria liquefy biosolids; other …

A review of treating oily wastewater - ScienceDirect
A review of treating oily wastewater - ScienceDirect

1/5/2017, · Biological ,treatment,. Biological ,treatment, is the use of microbial metabolism, so that the water was dissolved, colloidal organic pollutants into harmless substances are stable (Kriipsalu et al., 2007, Sirianuntapiboon and Ungkaprasatcha, 2007). Currently handles more mature ,technology, and is used frequently in activated ,sludge, and biological filter methods.

Oil recovery from polymer-containing oil sludge in ...
Oil recovery from polymer-containing oil sludge in ...

20/2/2021, · ,Biological treatment technology, uses microorganisms to degrade organic matter in, oil sludge., But these methods of solvent extraction and, biological treatment, have some limitations. High equipment costs and non-environmentally friendly reagents easily cause a lot of waste of resources and secondary pollution.

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