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Research on separation and treatment of 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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Research on separation and treatment of oil sludge
Sludge Treatment Plant And Method Of Treating Sludge ...
Sludge Treatment Plant And Method Of Treating Sludge ...

Sludge treatment, plant and method of treating ,sludge,. The plant (1) comprises a reactor thickener (2) and a ,sludge, drying bed (3). The reactor thickener comprises a vessel (5) defining an inner reaction zone (6), an outer clean water zone (7) and a hopper bottom settling zone (8). The inner reaction

Sludge treatment process - Patent - Europe PMC
Sludge treatment process - Patent - Europe PMC

In order to treat, sewage, sludge to give a higher-quality, compostable secondary raw material, it is provided that a granular mineral raw material is used which has a clay mineral content and which is mixed together with a filler loosening texture and, sewage, sludge to give an at least coarsely homogeneous mixture, the duration of the mixing operation being chosen so that there is substantial cation exchange from, sewage, …

SLUDGE TREATMENT SYSTEM - Patent - Europe PMC
SLUDGE TREATMENT SYSTEM - Patent - Europe PMC

A method of converting industrial, domestic or other ,sludge, (12), into a pelletized or granular fertilizer, as well as a ,sludge, converter (10) for practicing the method. The ,sludge, is dewatered to form ,sludge, cake solids which are dried in a dryer (70), and then sorted with a sorter (80) into a sorted product comprising oversized, undersized and standard sized product.

US Patent for Sludge treatment process Patent (Patent ...
US Patent for Sludge treatment process Patent (Patent ...

The present invention relates to wastewater ,treatment, and more particularly relates to an improved method of sewage and wastewater ,treatment, wherein ,sludge treatment, or stabilization that produces a pathogen free ,sludge, in short time by maintaining nitrous acid lends greater than 400 mg/L in a closed chamber so that the nitrous oxide will not be lost from volatilization from the reactor.

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