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Sludge treatment technology in shipyard

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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Sludge treatment technology in shipyard
Industrial Wastewater Waste Gas and Residue Treatment ...
Industrial Wastewater Waste Gas and Residue Treatment ...

Oily sludge is classified as hazardous solid waste (HW08). Therefore, the recycling, reduction and harmless treatment of oily sludge are becoming an inevitable trend of development of oily sludge processing technology. “Continuous cleaning - centrifugation” treatment process is a significantly improved “hot washing method”.

Overview of Bio-Oil from Sewage Sludge by Direct ...
Overview of Bio-Oil from Sewage Sludge by Direct ...

come a ,development trend, of ,sludge, oilation. However, we must reckon with some problems which occur on the process of oil producing from sewage ,sludge, by thermo- chemical liquefaction: 1) There is surplus 2% - 3% of N. 2. in the products of direct thermochemical liquefaction [29-31]. Besides, NO. x

Small improvements in the treatment of oily wastes from ...
Small improvements in the treatment of oily wastes from ...

conventional ,treatment, difficult. The water phase from chemical ,treatment, has to be further treated. This is often achieved by granular activated carbon (GAC) filtration (Ha et al., 2000). The most diffused method for ,treatment, of emulsified ,oily, wastewater is de-emulsification followed by clarification, which requires theuse of avariety of

Soil Microbial Community Structure and Diversity around ...
Soil Microbial Community Structure and Diversity around ...

G. Hu, J. Li, and G. Zeng, “Recent ,development, in the ,treatment of oily sludge, from petroleum industry: a review,” Journal of Hazardous Materials, vol. 261, pp. 470–490, 2013. View at: …

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