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A treatment method of heavy oil 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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A treatment method of heavy oil sludge
Oily water separator (marine) - Wikipedia
Oily water separator (marine) - Wikipedia

After ,treatment, of contaminated water, carbon dioxide, water and an organic ,sludge, were the only residual products. Centrifugal. A centrifugal water-oil separator, centrifugal oil-water separator or centrifugal liquid-liquid separator is a device designed to separate oil and water by centrifugation.

Sewage Treatment Plant Design Project
Sewage Treatment Plant Design Project

Part of the settled ,sludge, called Return Activated ,Sludge, (R.A.S.) is returned to the head of the aeration system to re-seed the new sewage entering the tank. Excess ,sludge, which eventually accumulates beyond R.A.S known Waste Activated ,Sludge, (W.A.S.) is removed from the ,treatment process, to keep the ratio of biomass to food supplied (F:M) ratio.

40 CFR § 261.31 - Hazardous wastes from non-specific ...
40 CFR § 261.31 - Hazardous wastes from non-specific ...

Sludge, generated in stormwater units that do not receive dry weather flow, sludges generated from non-contact once-through cooling waters segregated for ,treatment, from other ,process, or ,oily, cooling waters, sludges generated in aggressive biological ,treatment, units as defined in § 261.31(b)(2) (including sludges generated in one or more additional units after wastewaters have been treated in ...

Metal-modified sludge-based biochar enhance catalytic ...
Metal-modified sludge-based biochar enhance catalytic ...

1. Introduction. The activated ,sludge process, is the core technique for the wastewater ,treatment, plants (WWTPs) (Wang et al., 2017a), and large amounts of waste activated ,sludge, (WAS) are inevitably generated with the increasing numbers of WWTPs (Huang et al., 2020a; Yang et al., 2019).Therefore, reasonable ,treatment, of WAS and recovery resources from WAS have been the key topics of the ...

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