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Application of aluminum sulfate in oil sludge treatment

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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Application of aluminum sulfate in oil sludge treatment
Screening of halogenated aromatic compounds in some raw ...
Screening of halogenated aromatic compounds in some raw ...

During micro-,pyrolysis, of polybrominated diphenylethers (PBDPOs), which are used as flame retardants in synthetic polymer blends, PBDDs and PBDFs are formed.

Reduction Monitoring in the Chromium Wastewater Treatment ...
Reduction Monitoring in the Chromium Wastewater Treatment ...

The mixed slurry flows to a settling ,tank,, where the trivalent (Cr 3 +) chrome settles to the ,bottom, and the clear chromium-free water flows over the ,tank, for further ,treatment,. Chemicals known as coagulants are sometimes added to the second reaction ,tank, to help form larger particles and aid in ,sludge, removal.

Bulletin of Environmental Contamination and Toxicology via ...
Bulletin of Environmental Contamination and Toxicology via ...

The results showed that for both ,treatment, time (10 days and 20 days), compared to the control group, the 1 mg/L Pb ,treatment, had no significant effect on jumping parameters. Compared to the control group, the maximum jumping height, distance, speed and acceleration in the 10-day 10 mg/L Pb ,treatment, group increased significantly, but after 20 days the jumping parameters decreased significantly.

Oily waste treatment mine washing  engineer mud ...
Oily waste treatment mine washing engineer mud ...

RSD, dedicate ourself to research various material separation ,technology, and manufacture various separation equipment for more than 20 years (petroleum engineering, exploration and construction projects, infrastructure construction, river lakes, etc.), all kinds of mining, non-ferrous metal, black metal, coal, etc.), chemical, food, medicine and other areas of all kinds of waste and solid solid separation, solid-liquid separation ,technology, …

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