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supercritical fluid extraction advantages and disadvantages

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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supercritical fluid extraction advantages and disadvantages
Energy & Fuels | Vol 34 No 12 - American Chemical Society
Energy & Fuels | Vol 34 No 12 - American Chemical Society

Crude Oil Recovery with Duomeen CTM-Stabilized ,Supercritical CO 2, Foams for HPHT and Ultrahigh-Salinity Carbonate Reservoirs. Leilei Zhang, Guoqing Jian, Maura Puerto, Xinglin Wang, Zeliang Chen, Chang Da, Keith Johnston, George Hirasaki, and ; Sibani Lisa Biswal*

Scientific Articles - Oil&Gas Portal
Scientific Articles - Oil&Gas Portal

A promising technology is the Carbon Capture Storage (CCS)of ,CO 2, where the gas injected in the subsurface can work as a displacing ,fluid, (see Section Gas Enhanced Oil Recovery) or can be stored. Generally, it is injected at a depth of about 800 m where ,CO 2, is in a liquid or supercritical state.

Lumped kinetics for supercritical water oxidation of oily ...
Lumped kinetics for supercritical water oxidation of oily ...

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 …

CN101066828A - Technological process of treating oil ...
CN101066828A - Technological process of treating oil ...

The present invention discloses technological process of treating oil-containing ,sludge, with supercritical ,water, for oxidation. The technological process relies on that supercritical ,water, is excellent solvent to organic matter and oxygen, so that the organic matter in oil-containing ,sludge, may be oxidized in oxygen-rich homogeneous phase to produce non-toxic inorganic solid, gaseous and ...

April 2016–March 2017
April 2016–March 2017

(1) Development of ,CO 2, Removal System Using Novel Zeolite Membrane …………………………125 (2) Ceramic-membrane-based Produced-,Water,-,treatment, Technology ………………………………127 (3) Natural Gas to Liquid (GTL) Technology: Promotional Activities for

April 2016–March 2017
April 2016–March 2017

(1) Development of ,CO 2, Removal System Using Novel Zeolite Membrane …………………………125 (2) Ceramic-membrane-based Produced-,Water,-,treatment, Technology ………………………………127 (3) Natural Gas to Liquid (GTL) Technology: Promotional Activities for

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...

Journal of Petroleum Exploration and Production Technology ...
Journal of Petroleum Exploration and Production Technology ...

Journal of ,Petroleum Exploration and Production Technology, has been ranked #26 over 63 related journals in the General Energy research category. The ranking percentile of Journal of ,Petroleum Exploration and Production Technology, is around 59% in the field of General Energy.

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].

Environmentally Conscious Fossil Energy Production ...
Environmentally Conscious Fossil Energy Production ...

Environmentally Conscious Fossil Energy Production (Environmentally Conscious Engineering,, Myer Kutz Series) Home ; ,Environmentally Conscious Fossil Energy Production (Environmentally Conscious Engineering,, Myer Kutz Series)

Proceedings: Second International Conference on New ...
Proceedings: Second International Conference on New ...

PURPOSE The purpose of the research des- cribed here was to: a) conduct a series of experiments with systematic variation of hydraulic and electo-kinetic variables (e.g., hydraulic gradient, induced flow velocity, total flow velocity, total ,fluid, flow, strength and direction of electric field, ,treatment, time interval and total current) which can influence the electro- 'kinetics ,treatment, of soil and, b) evaluate the …

Scientific Articles - Oil&Gas Portal
Scientific Articles - Oil&Gas Portal

A promising technology is the Carbon Capture Storage (CCS)of ,CO 2, where the gas injected in the subsurface can work as a displacing ,fluid, (see Section Gas Enhanced Oil Recovery) or can be stored. Generally, it is injected at a depth of about 800 m where ,CO 2, is in a liquid or ,supercritical, state.

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 heating of the, liquid, …

Feasibility Study of the Potential Use of Drill Cuttings ...
Feasibility Study of the Potential Use of Drill Cuttings ...

parameters including extraction temperature, pressure, ,CO 2, flow the optimal condition of removal was determined. Commercial disposal companies use different methods to treat these wastes. Landfills and pits are the most common methods employed by these companies in disposing solid and ,oily drilling, …

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.

Synthesis and performance evaluation of a new deoiling ...
Synthesis and performance evaluation of a new deoiling ...

22/6/2014, · 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].

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