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zhengzhou rsd oily sludge supercritical extraction oil

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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zhengzhou rsd oily sludge supercritical extraction oil
Application of Comprehensive Harmless Waste Treatment ...
Application of Comprehensive Harmless Waste Treatment ...

Leaching and resource utilization technology (LRET) is currently applied to treat ,oily, drilling ,cuttings, from ultradeep complex formations. The results indicate that the oil content of treated drilling ,cuttings, is less than 0.6%, and the recovery rate of OBM is over 20%.

Contaminated Drill Cuttings and Their Treatment ...
Contaminated Drill Cuttings and Their Treatment ...

Supercritical fluid technology is a favorable method for treatment of oil-contaminated drill cuttings. Supercritical fluids have several desirable properties that make them attractive for certain separation processes, e.g. the product is not contaminated with residual solvent [2-3].

Low Temperature Pyrolysis Characteristics of Oil Sludge ...
Low Temperature Pyrolysis Characteristics of Oil Sludge ...

Supercritical ,water treatment, of oil sludge, a viable route to valorize waste oil materials. Fuel 2015, 159 , 653-658. https://doi.org/10.1016/j.fuel.2015.06.094; Ke Zhang, Jianhua Zhu, Yong Zhou, Bencheng Wu. Investigation into the dehydration process of ,oily, sludge by fry-drying method.

Supercritical water oxidation of oil-based drill cuttings ...
Supercritical water oxidation of oil-based drill cuttings ...

The oxidation of, oily sludge, in, supercritical water, is performed in a batch reactor at reaction temperatures between 663 and 723 K, the reaction times between 1 and …

Treatment of Oil Contaminated Drill Cuttings ...
Treatment of Oil Contaminated Drill Cuttings ...

Treatment of Oil Contaminated Drill Cuttings, - Free download as PDF File (.pdf), Text File (.txt) or read online for free. ,Treatment Of Oil Contaminated Drill Cuttings

US7128169B2 - Method for the removal and recovery of the ...
US7128169B2 - Method for the removal and recovery of the ...

Method for the removal and recovery, of the oily, component from, cuttings, coming from the drilling of oil wells by, treatment, of, the cuttings, with a solvent, which can be compressed to the liquid...

Treatment of Hydrocarbon-Based Drilling Waste Using ...
Treatment of Hydrocarbon-Based Drilling Waste Using ...

Summary Nonaqueous drilling fluids are essential in challenging drill operations. Their use, however, requires special ,treatment, and disposal because of their potential for environmental damage. In light of increasing costs for common ,treatment, tech

(PDF) Treatment of oil-contaminated drill cuttings of ...
(PDF) Treatment of oil-contaminated drill cuttings of ...

Supercritical fluid, extraction is a new technology that could be effectively used to, treat oil-contaminated drill cuttings, generated during, drilling for oil and, gas.

A Comprehensive Study on the Application of Reverse ...
A Comprehensive Study on the Application of Reverse ...

12/4/1976, · ,Oily, wastewater ,treatment, may generally be classified as process wastewater pretreatment; primary ,treatment,; secondary ,treatment,; and tertiary ,treatment, or polishing. RO can be the most common membrane process used for desalination from ,oily, wastewater and can produce ,water, suitable for reuse at the petroleum industry.

Expat Dating in Germany - chatting and dating - Front page DE
Expat Dating in Germany - chatting and dating - Front page DE

Expatica is the international community’s online ,home, away from ,home,. A must-read for English-speaking expatriates and internationals across Europe, Expatica provides a tailored local news service and essential information on living, working, and moving to your country of choice. With in-depth features, Expatica brings the international community closer together.

Supercritical water oxidation of oil-based drill cuttings ...
Supercritical water oxidation of oil-based drill cuttings ...

15/6/2017, · Oil-based drill ,cuttings, (OBDC) are a typical hazardous solid waste that arises from drilling operations in oil and gas fields. The supercritical ,water, oxidation (SCWO) of OBDC was comprehensively investigated in a batch reactor under the conditions of various oxygen coefficients (OC, 1.5–3.5), temperatures (T, 400–500 °C) and reaction times (t, 0.

Treatment of Oil Contaminated Drill Cuttings ...
Treatment of Oil Contaminated Drill Cuttings ...

Treatment, of Oil Contaminated Drill ,Cuttings, - Free download as PDF File (.pdf), Text File (.txt) or read online for free. ,Treatment, Of Oil Contaminated Drill ,Cuttings

Desalination and Reuse of High-Salinity Shale Gas Produced ...
Desalination and Reuse of High-Salinity Shale Gas Produced ...

We explore desalination technologies for ,treatment, of high-salinity shale gas produced ,water,, and we critically review mechanical vapor compression (MVC), membrane distillation (MD), and forward osmosis (FO) as the technologies best suited for desalination of high-salinity produced ,water, for reuse outside the shale gas industry.

TREATMENT OF OIL-CONTAMINATED DRILL CUTTINGS OF …
TREATMENT OF OIL-CONTAMINATED DRILL CUTTINGS OF …

Supercritical ,fluid, extraction is a new separation technique which has drawn much attention to the use of ... medium which may be aqueous (e.g., ,water, or brine) or an oil (e.g., diesel oil). ... must be treated. In other words, the ,oily, drill ,cuttings, can not be discharged directly into a disposal site at the well, ...

Low Temperature Pyrolysis Characteristics of Oil Sludge ...
Low Temperature Pyrolysis Characteristics of Oil Sludge ...

Supercritical water treatment, of oil sludge, a viable route to valorize waste oil materials. Fuel 2015, 159 , 653-658. https://doi.org/10.1016/j.fuel.2015.06.094; Ke Zhang, Jianhua Zhu, Yong Zhou, Bencheng Wu. Investigation into the dehydration process of ,oily, sludge by fry-drying method.

Method for the removal and recovery of the oily component ...
Method for the removal and recovery of the oily component ...

A method for decontamination of, oily cuttings,, coming from drilling oil wells, and recovery of an oily component, comprising: mixing said cuttings with, CO 2, in a liquid state at a pressure ranging from 45 to 70 bar and a temperature corresponding to a saturation value, to dissolve an oily fraction of the cuttings; removing a, liquid, phase including the, CO 2, and the oily fraction from the cuttings; expansion and …

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