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oil field oily sludge deep continuous pyrolysis method

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 field oily sludge deep continuous pyrolysis method
Supercritical fluids - Supercritical fluids
Supercritical fluids - Supercritical fluids

Carbon dioxide (CO 2) is the most widely used ,supercritical fluid,.This is because CO 2 is cheap, chemically inert, non-toxic, non-flammable and readily available at high purities and at low costs. Besides, the critical point of CO 2 is easily accessible (critical temperature 31°C and critical pressure 74 bar) allowing the ,fluid, to be used at mild conditions of temperatures (40-60°C) without ...

Decaffeination - Wikipedia
Decaffeination - Wikipedia

At this temperature and pressure CO 2 is a ,supercritical fluid,, with properties midway between a gas and a liquid. Caffeine dissolves into the CO 2; compounds contributing to the flavour of the brewed coffee are largely insoluble in CO 2 and remain in the bean.

Natural gas - Wikipedia
Natural gas - Wikipedia

Natural gas, (also called fossil gas; sometimes just gas) is a naturally occurring hydrocarbon gas mixture consisting primarily of methane, but commonly including varying amounts of other higher alkanes, and sometimes a small percentage of carbon dioxide, nitrogen, hydrogen sulfide, or helium. It is formed when layers of decomposing ,plant, and animal matter are exposed to intense heat and ...

What are CO2 Extracts? Mystery and Myths Explained.
What are CO2 Extracts? Mystery and Myths Explained.

CO 2 has the ability to behave like a ,fluid, when compressed under certain conditions. Acting like a ,fluid,, it can dissolve non-polar material with a low molecular weight in a process known as ,Supercritical Fluid extraction, (SCF). The advantages of this method of ,extraction, to …

Supercritical Fluid Extraction - an overview ...
Supercritical Fluid Extraction - an overview ...

Supercritical fluid extraction, (SFE) allows a part of a sample to be transferred to the next separation step, depending on the density of the ,fluid,, the temperature and the addition of a modifier. The sample transfer from the ,supercritical, state is more easily adaptable to coupled systems than from a sample in the liquid state, owing to the high volatility of the ,fluid, at atmospheric pressure.

Supercritical Fluids | Liquids and Solids
Supercritical Fluids | Liquids and Solids

This phase of matter is called a supercritical fluid, and the temperature and pressure above which this phase exists is the critical point (see the figure below). Above its critical temperature, a gas cannot be liquefied no matter how much pressure is applied.

Phenolic Compound - an overview | ScienceDirect Topics
Phenolic Compound - an overview | ScienceDirect Topics

The new ,extraction, methods, such as ,supercritical fluid extraction,, pressurized liquid ,extraction,, pressurized hot water (subcritical water) ,extraction,, ultrasound-assisted ,extraction,, and microwave-assisted ,extraction, methods (Lebovka et al., 2012), may give an …

Supercritical carbon dioxide - Wikipedia
Supercritical carbon dioxide - Wikipedia

Supercritical carbon dioxide, (s CO 2) is a ,fluid, state of carbon dioxide where it is held at or above its critical temperature and critical pressure.. Carbon dioxide usually behaves as a gas in air at standard temperature and pressure (STP), or as a solid called dry ice when cooled and/or pressurised sufficiently. If the temperature and pressure are both increased from STP to be at or above ...

Decaffeination - Wikipedia
Decaffeination - Wikipedia

At this temperature and pressure CO 2 is a ,supercritical fluid,, with properties midway between a gas and a liquid. Caffeine dissolves into the CO 2; compounds contributing to the flavour of the brewed coffee are largely insoluble in CO 2 and remain in the bean.

Supercritical and Transcritical Injection | SpringerLink
Supercritical and Transcritical Injection | SpringerLink

16/12/2010, · A supercritical ,fluid, is defined as one that is above its thermodynamic critical point, as identified by the critical pressure ( p c) and critical temperature ( T c ). Supercritical ,fluid, behavior can be peculiar because of the variation of thermophysical properties such as density and specific heat near and at the critical point.

Supercritical Fluid Chromatography of Petroleum Products ...
Supercritical Fluid Chromatography of Petroleum Products ...

1/1/2017, · This chapter is a survey of the trends and applications of supercritical ,fluid, chromatography (SFC) in the field of petroleum industry and related applications: simulated distillation, group-type separations, and related applications including the implementation of multidetection to build an “hypernated” system.

Glossary: Supercritical carbon dioxide - GreenFacts
Glossary: Supercritical carbon dioxide - GreenFacts

4/1/2020, · A supercritical ,fluid, is a substance at a temperature and pressure above its critical temperature and pressure. The critical point represents the highest temperature and pressure at which the substance can exist as a vapour and liquid in equilibrium.

Phenolic Compound - an overview | ScienceDirect Topics
Phenolic Compound - an overview | ScienceDirect Topics

The new ,extraction, methods, such as ,supercritical fluid extraction,, pressurized liquid ,extraction,, pressurized hot water (subcritical water) ,extraction,, ultrasound-assisted ,extraction,, and microwave-assisted ,extraction, methods (Lebovka et al., 2012), may give an …

Supercritical Liquid CO2 Extraction Machines for Sale ...
Supercritical Liquid CO2 Extraction Machines for Sale ...

Supercritical Fluid Extraction,: a Primer ,Supercritical, CO2 has so many advantages that it is now used world wide to extract compounds from a huge variety of materials. Well known applications are the ,extraction, of caffeine from coffee and tea.

International Journal of Biosciences (IJB)– Open access ...
International Journal of Biosciences (IJB)– Open access ...

International Journal of Biosciences, is a globally known ISI journal with high impact factor & cross reference indexed journal that publishes high quality original research papers together with review articles and short communication on Biology, ,Plant, & Animal Sciences, Molecular biology & Genetics, Biotechnology & Biochemistry, ,Plant, Physiology and Protection, Mycology & Pathology, Forestry

Chlorophyll Extraction from Microalgae: A Review on the ...
Chlorophyll Extraction from Microalgae: A Review on the ...

Supercritical fluid extraction, (SFE) is a popular method to replace organic solvent ,extraction,. ,Supercritical fluid extraction, was first introduced as an alternative ,extraction, method in 1879 by Hannay and Hogarth. However, it was not until around 1960 that this ,extraction, …

Chlorophyll Extraction from Microalgae: A Review on the ...
Chlorophyll Extraction from Microalgae: A Review on the ...

Supercritical fluid extraction, (SFE) is a popular method to replace organic solvent ,extraction,. ,Supercritical fluid extraction, was first introduced as an alternative ,extraction, method in 1879 by Hannay and Hogarth. However, it was not until around 1960 that this ,extraction, …

What are CO2 Extracts? Mystery and Myths Explained.
What are CO2 Extracts? Mystery and Myths Explained.

CO 2 has the ability to behave like a ,fluid, when compressed under certain conditions. Acting like a ,fluid,, it can dissolve non-polar material with a low molecular weight in a process known as ,Supercritical Fluid extraction, (SCF). The advantages of this method of ,extraction, to …

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