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oily sludge and drilling cuttings supercritical products for sale by owner

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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oily sludge and drilling cuttings supercritical products for sale by owner
waste source reduction: Topics by Science.gov
waste source reduction: Topics by Science.gov

1/8/2017, · Kitchen waste and excess ,sludge,, as two important organic wastes, once uses anaerobic synergetic digestion technology in the treatment process can on the one hand, avoid instability of ,sludge, individual anaerobic digestion, improve ,sludge, degradation rate and marsh gas production rate, and on the other hand, help increase the reduction of carbon dioxide emissions to a great extent.

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.

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

Though supercritical fluid is reusable, supercritical fluid extraction technology needs high temperature and high pressure [23, 24]. Therefore, it is very significant to develop more economic and effective methods to deal with waste oil-based drilling fluid.

RCRA Permit Policy Compendium Update Package Vol.4
RCRA Permit Policy Compendium Update Package Vol.4

D.C. 20460 LII FEB 26 : : OPPICE OP SOLID WASTE AND EMERGENCY RESPONSE Kathleen Wolf, Ph.D. Project Manager Source Reduction Research Partnership 1052 West Sixth Street, Suite 432 Los Angeles, California 90017 Dear Dr. Wolf: This is in response to your letter of October 12, 1989, in which you requested clarification of the application of RCRA Subtitle C regulations to waste chiorofluorocarbons (CFCs) from the production of foam ,products,.

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...

RCRA Permit Policy Compendium: Volume 4: 9441.1990 - 9441 ...
RCRA Permit Policy Compendium: Volume 4: 9441.1990 - 9441 ...

OFf ICE OF SOLID WASTE AND EMERGENCY RESPONSE Kathleen Wolf, Ph.D. Project Manager Source Reduction Research Partnership 1052 West Sixth Street, Suite 432 Los Angeles, California 90017 Dear Dr. Wolf: This is in response to your letter of October 12, 1989, in which you requested clarification of the application of RCRA Subtitle C regulations to waste chlorofluorocarbons (CFCs) from the production of foam ,products,.

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

1/8/2020, · The, method, refers to the use of, supercritical fluid, to treat, oily sludge, in order to recover crude oil and other useful resources. According to the different treatment, methods,, it can be divided into, supercritical oxidation, and, supercritical extraction., The common, supercritical fluids, are water, ethane, ethylene and carbon dioxide. 2.9.1.

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

Though, supercritical fluid, is reusable,, supercritical fluid extraction, technology needs high temperature and high pressure [23, 24]. Therefore, it is very significant to develop more economic and effective, methods, to deal with waste oil-based drilling fluid.

US20050236015A1 - Drill cutting deoiling - Google Patents
US20050236015A1 - Drill cutting deoiling - Google Patents

The present invention features a method and system for extraction of oil from drill cuttings. The extraction is carrying out by using a solvent. The extraction conditions preferably include a...

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.

MBO07 | Ecological Niche | Nature - Scribd
MBO07 | Ecological Niche | Nature - Scribd

The cycling of nitrogen, carbon, sulphur, oxygen, phosphorus, and water are examples. Carbon cycle : The circulation and ,reutilization, of carbon atoms, especially via the processes of photosynthesis and respiration. Carbon source : Originating point of carbon that reenters the carbon cycle; cellular respiration and combustion. Crust : The cool, lightweight, outermost layer of the earth's surface that floats on the …

waste solutions produced: Topics by Science.gov
waste solutions produced: Topics by Science.gov

1/4/2018, · However, the biogeochemical characteristics of produced oilfield waste render its recycling and ,reutilization, for production well stimulation a substantial challenge. Here we present a comprehensive analysis of produced waste from the Eagle Ford shale region before, during, and after treatment through adjustable separation, flocculation, and disinfection technologies.

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 treatment methods for oil-based drill cuttings
A review of treatment methods for oil-based drill cuttings

9/11/2020, · Oily ,sludge, with an initial oil content of 0.130 g g(-1) (dry basis) was mixed with water and treated in an ultrasound cleaning tank. The oil was then separated from the oily ,sludge, by air floatation.

Continuous supercritical water oxidation treatment of oil ...
Continuous supercritical water oxidation treatment of oil ...

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 …

Eclipse Git repositories
Eclipse Git repositories

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