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Biological treatment of oily sludge

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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Biological treatment of oily sludge
Water Separation & Treatment System for Oil Contamination ...
Water Separation & Treatment System for Oil Contamination ...

Even though membrane and thermal ,treatment, technologies are the most popular ,methods, used in the ,treatment, of produced water, other ,methods, include biological aerated filters which consists of permeable media using aerobic conditions, hydrocyclones which use physical ,methods, for separation of solids from liquids on the basis of density, gas flotation which uses fine gas bubbles to separate ...

Optimizing the Treatment of Oil-Containing Wastewater with ...
Optimizing the Treatment of Oil-Containing Wastewater with ...

This work studies the effects of "Catan" type heterogeneous metal complex catalysts on the ,treatment, of oil-containing water with active ,sludge,. Both studied catalysts, but primarily catalyst 525, were able to eliminate oil from standard and real wastewater even without active ,sludge,.

Sludge Handling And Disposal - EPA
Sludge Handling And Disposal - EPA

The ,development, of ,methods, for nonpollutional disposition of sludges resulting from ,treatment, processes is critical to a successful water quality improvement program. — Their implementation - by contracts, grants, and inhouse research. Current projects are shown in Tables 1-7, 1-8, and 1-9. 1-3

Method development for evaluating the effectiveness of ...
Method development for evaluating the effectiveness of ...

In view of the lessening of microbial activity during the ,oily, wastewater ,treatment,, it has been found that the high salt concentration (NaCl) is the main reason for the decrease of the COD removal rate, affecting the biodegradation rate of organic compounds such as VOC, SVOC and LMW (Pendashteh et al. 2012).

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