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Foreign sludge treatment companies

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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Foreign sludge treatment companies
Treatment of oily sludge by two-stage wet air oxidation ...
Treatment of oily sludge by two-stage wet air oxidation ...

1/10/2019, · On this basis, a, two-stage wet air oxidation method, was employed to treat oily sludge. The results show that the two-stage oxidation method could remove 93.1% oil from the oil sludge and reduce the volume of oil sludge by 85.4%.

More Value Less Waste: Oily Sludge as a Circular Solution
More Value Less Waste: Oily Sludge as a Circular Solution

Simply put, with careful oily sludge management: Your oily sludge is fed into centrifuges that separate oil, water and solids. The recovered oil is sent back to your refinery as feedstock. The recovered water is treated onsite and also sent back into the refinery.

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

1/5/2017, · Since flotation device processing capacity, produces less sludge and separation efficiency advantages, the oily wastewater treatment has great potential (Rubio et al., 2002). Currently the most commonly used method is, flotation dissolved air flotation, flotation, and, jet impeller flotation methods,.

(PDF) Treatment and Recovery of Oil-Based Sludge Using ...
(PDF) Treatment and Recovery of Oil-Based Sludge Using ...

Solvent extraction, was used to treat oil-based sludge from oil tankers. Methyl ethyl ketone (MEK) and LPG condensate were among the solvents used. Different solvent-to-waste ratios by weight were...

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