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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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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.

Treatment Of Refining Sludge Patents and Patent ...
Treatment Of Refining Sludge Patents and Patent ...

Abstract: Integrated ,process, for the production of bio-oil from ,sludge, coming from a wastewater purification plant comprising the following steps: (a) sending wastewater to said purification plant obtaining ,sludge,; (b) subjecting the ,sludge, obtained in said step (a) to liquefaction, obtaining a mixture Including an ,oily, phase consisting of bio-oil, a solid phase and an aqueous phase; (c) sending the …

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.

Journal of Advanced Research in Fluid Mechanics and ...
Journal of Advanced Research in Fluid Mechanics and ...

ISSN (Online): 2289-7879 Frequency: Monthly. Editor-in-Chief: Dr. Nor Azwadi Che Sidik (E-mail) Technical Editor: Ahmad Tajuddin Mohamad (E-mail) View full editorial board. Aims and Scope: This journal welcomes high-quality original contributions on experimental, computational, and physical aspects of ,fluid mechanics and thermal sciences, relevant to engineering or the environment, multiphase ...

Petroleum sludge treatment and disposal: A review
Petroleum sludge treatment and disposal: A review

In oxidation ,process, reactive agents are introduced into the ,oily sludge, and the organic compound in the ,oily sludge, will be oxidized to carbon dioxide and water or into non-hazardous materials . Various oxidation reagent has been used in this ,process, for ,oily sludge, treatment such as Fenton’s reagent, hypochlorite, ozone, ultrasonic irradiation, permanganate, and persulfate.

Decanting Centrifuge In Waste Sludge Processing - Solids ...
Decanting Centrifuge In Waste Sludge Processing - Solids ...

Wet air oxidation was the first of these, and this has recently been joined by Kemira’s “ Krepro ” and Chematur’s “Aqua-Critox” processes (the latter using ,supercritical, water oxidation). The wet sludges from these processes could be sent to landfill, but they may be concentrated enough to justify recycling.

Treatment of oilfield production wastewater by an ...
Treatment of oilfield production wastewater by an ...

5/4/2018, · Oxidation of ,oily sludge, in ,supercritical, water was studied by Cui et al. (2011 Cui, B., S. Liu, F. Cui, G. Jing, and X. Liu. 2011. Lumped kinetics for ,supercritical, water oxidation of ,oily sludge,. ,Process, Safety and Environmental Protection 89: 198 – 203.

Agenda - The Abu Dhabi International Petroleum Exhibition ...
Agenda - The Abu Dhabi International Petroleum Exhibition ...

Feasibility Analysis and Field Application of Waste ,Oily Sludge, Resource Utilization Technology in Oilfield Y. Wang, S. Wang, R. Li, H. Wang, Petrochina Liaohe Oilfield Company 14:00 - 15:30 070 OFFSHORE AND MARINE: Offshore ,Drilling, and Completion Challenges Offshore & Marine Theatre

Petroleum sludge treatment and disposal: A review
Petroleum sludge treatment and disposal: A review

In oxidation ,process, reactive agents are introduced into the oily ,sludge, and the organic compound in the oily ,sludge, will be oxidized to carbon dioxide and water or into non-hazardous materials . Various oxidation reagent has been used in this ,process, for oily ,sludge, treatment such as Fenton’s reagent, hypochlorite, ozone, ultrasonic irradiation, permanganate, and persulfate.

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

The study on pyrolysis of oil-based ,drilling cuttings, by microwave and electric heating. Journal of Environmental Management 2018, 228, 312-318. DOI: 10.1016/j.jenvman.2018.09.040. Song Zhao, Xiehong Zhou, Chuanyi Wang, Hanzhong Jia. Dewatering and low-temperature pyrolysis of ,oily sludge, in the presence of various agricultural biomasses.

A review of the application of different treatment ...
A review of the application of different treatment ...

Chen Z, Zheng ZJ, Li DY, Chen HZ, Xu YJ (2020b) Continuous ,supercritical, water oxidation treatment of oil-based drill ,cuttings, using municipal sewage ,sludge, as diluent. J Hazard Mater 384:121225. https://doi.org/10.1016/j.jhazmat.2019.121225

MIT - Massachusetts Institute of Technology
MIT - Massachusetts Institute of Technology

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Stanford University
Stanford University

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Synthesis and Performance Evaluation of a New Deoiling ...
Synthesis and Performance Evaluation of a New Deoiling ...

Though some treatment technologies , such as thermal desorption, microwave processing, solvent ,extraction,, chemical demulsification, and ,supercritical, fluid ,extraction,, have been used to treat the waste oil-based ,drilling, fluid, it have been proved that all of them have some disadvantage [12–14].

Petroleum sludge treatment and disposal: A review
Petroleum sludge treatment and disposal: A review

In oxidation ,process, reactive agents are introduced into the ,oily sludge, and the organic compound in the ,oily sludge, will be oxidized to carbon dioxide and water or into non-hazardous materials . Various oxidation reagent has been used in this ,process, for ,oily sludge, treatment such as Fenton’s reagent, hypochlorite, ozone, ultrasonic irradiation, permanganate, and persulfate.

Drill cutting deoiling - Halliburton Energy Services Inc.
Drill cutting deoiling - Halliburton Energy Services Inc.

A process of cleaning oil from drill cuttings, accumulated in drilling fluid in a hydrocarbon-producing operation, comprising: contacting a solvent with the drilling fluid in an extraction cell maintained at fluid extraction conditions to produce a used solvent mixture including a portion of said oil, wherein the solvent comprises a natural gas liquid; separating the used solvent mixture into cleaned drill cuttings and used …

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