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Oil sludge treatment technology for shale gas mining

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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Oil sludge treatment technology for shale gas mining
Sludge Treatment Utilization and Disposal
Sludge Treatment Utilization and Disposal

Land ,treatment of oily, refinery wastes was addressed by several authors. In one study, a loading rate of 5 to 10 kg oil/ m2 of land (0.3 to 0.6 lb/ft2) every 6 months for 2 years gave good results.38 In another study, an annual loading of 5% oil (wt/wt) on soil was acceptable39 whereas a third study pro

Status and prospect of oil recovery from oily sludge: A ...
Status and prospect of oil recovery from oily sludge: A ...

However, a large component ,of oily sludge, is crude oil, which has great recycling value. Therefore, various crude oil recovery technologies, such as solvent ,extraction,, pyrolysis, ,centrifugation,, ultrasonic ,treatment,, electronal ,treatment,, flotation, supercritical ,treatment,, and combined processes, have been developed for the ,treatment of oily sludge,.

Long-term biodegradation of aged saline-alkali oily sludge ...
Long-term biodegradation of aged saline-alkali oily sludge ...

Bioremediation with amendments (microbial agents and bulking agents) is an effective approach for the treatment of oily sludge. A significant removal rate of petroleum hydrocarbons was observed over 231 days of bioremediation.

A review of the technological solutions for the treatment ...
A review of the technological solutions for the treatment ...

2/7/2012, · Literature provides some operations for treatment of oily sludges, such as landfilling, incineration, co-processing in clinkerization furnaces, microwave liquefaction, centrifugation, destructive distillation, thermal plasma, low-temperature conversion, incorporation in ceramic materials, development of impermeable materials, encapsulation and biodegradation in land farming, biopiles and bioreactors.

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