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Solidification treatment of oil sludge and rock cuttings

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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Solidification treatment of oil sludge and rock cuttings
The safe disposal method of oil sludge is recycling oil ...
The safe disposal method of oil sludge is recycling oil ...

Sludge, treatment processes and solutions have different characteristics. Currently, the ,oil sludge, solutions at home and abroad are: incineration method, biological treatment method, hot washing method, ,solvent extraction, method, chemical emulsion …

Process for recovery of oil from waste oil sludges (Patent ...
Process for recovery of oil from waste oil sludges (Patent ...

A combination dehydration/,solvent extraction, treatment technology, the proprietary Carver-Greenfield (C-G) Process, can be used to separate solid/liquid waste materials into three separate product streams convenient for reuse or disposal: (1) clean, dry solids suitable for fixation of nonhazardous landfilling; (2) water virtually free of solids and oils which can be processed in an industrial ...

Evaluation of Applying Solvent Extraction and Iron ...
Evaluation of Applying Solvent Extraction and Iron ...

solvent extraction, with toluene and Fe 2 O 3 nanoparticles for recovery and upgrading of oily ,sludge,. Having employed Design of Experiment (DOE), it has found optimum conditions for ,sludge, recovery with ,solvent extraction,, namely a temperature of 55°C and mixing time of 17 minutes with ,solvent, to ,sludge, …

Oil Recovery from Petroleum Refinery Sludge through ...
Oil Recovery from Petroleum Refinery Sludge through ...

Keywords: Ultrasonic irradiation, ,Solvent extraction,, Oily ,sludge,, ,Oil, recovery, Petroleum hydrocarbons. Extended Abstract The ,oil, and gas industry can generate a significant volume of oily ,sludge, which usually exists as a complex mixture of various petroleum hydrocarbons …

Innovative Method for Sludge Oil Extraction and ...
Innovative Method for Sludge Oil Extraction and ...

sludge, is better than that of wet activated ,sludge,. ,Sludge, recovery through various methods, including ,solvent extraction,, centrifugation, pyrolysis, microwave heating and ultrasonic irradiation [27]. Gozan [28] used low temperature (40-70 ºC) for extracting ,oil sludge,. Jadoon et al. [29] separated

Used lubricating oils re-refining by solvent extraction
Used lubricating oils re-refining by solvent extraction

adequate ,extraction, .The base ,oil, and ,solvent, mixture was separated from ,sludge, phase. The extracted ,solvent, and base ,oil, mixture was placed in a Dean and Stark distillation apparatus, and then heated at 110 oC until the ,solvent, evaporated. The evaporated solvents were received in a flask and the base oils were collected to determine their

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