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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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Supercritical carbon dioxide - Wikipedia
Supercritical carbon dioxide - Wikipedia

Supercritical fluid extraction has been used in determining hydrocarbon components in water. Processes that use s CO 2 to produce micro and nano scale particles, often …

Supercritical fluids - Processes
Supercritical fluids - Processes

Supercritical Processes Extraction. The principle of the extraction of solids using supercritical CO 2 relies on the strong variation of the... Fractionation. Based on the principle of supercritical CO 2 extraction of solids, the extraction (fractionation) of... Impregnation. The principle of ...

Supercritical fluid extraction - The green manufacturing ...
Supercritical fluid extraction - The green manufacturing ...

Supercritical, fluid ,extraction, (SCFE) ,process, has emerged as the alternative to the traditional solvent ,extraction process,. It is a separation technique, which is developed by use of the fluid that has the ability of dissolution at ,supercritical, pressure and ,supercritical, temperature.

Supercritical extraction process - Phillips Petroleum Company
Supercritical extraction process - Phillips Petroleum Company

Supercritical extraction process, . United States Patent 4482453 . Abstract: The recovery of hydrocarbon values from high metals content feeds can be carried out more efficiently via ,supercritical extraction, with recycle of a portion of the asphalt product and proper control …

Supercritical extraction process - Phillips Petroleum Company
Supercritical extraction process - Phillips Petroleum Company

Supercritical extraction process, . United States Patent 4482453 . Abstract: The recovery of hydrocarbon values from high metals content feeds can be carried out more efficiently via ,supercritical extraction, with recycle of a portion of the asphalt product and proper control …

3.3: Basic Principles of Supercritical Fluid ...
3.3: Basic Principles of Supercritical Fluid ...

Figure \(\PageIndex{3}\) Scheme of an idealized ,supercritical, fluid ,extraction, instrument. There are two principle modes to run the instrument: Static ,extraction,. Dynamic ,extraction,. In dynamic ,extraction,, the second pump sending the materials out to the collection chamber is always open during the ,extraction process,.

Supercritical Fluid Extraction - Buffalo Extraction Systems
Supercritical Fluid Extraction - Buffalo Extraction Systems

The ,supercritical, CO 2 ,extraction process, consists of first raising the temperature and pressure of the carbon dioxide gas till it reaches ,super critical, state. This is done using a high pressure pump and a heater. The organic raw material is loaded into the extractors through which the ,super critical, …

Supercritical fluid extraction - The green manufacturing ...
Supercritical fluid extraction - The green manufacturing ...

Supercritical, fluid ,extraction, (SCFE) ,process, has emerged as the alternative to the traditional solvent ,extraction process,. It is a separation technique, which is developed by use of the fluid that has the ability of dissolution at ,supercritical, pressure and ,supercritical, temperature.

Supercritical Fluid Extraction for Process Intensification ...
Supercritical Fluid Extraction for Process Intensification ...

Supercritical, fluid ,extraction, combines elements of distillation with liquid-liquid ,extraction,. The ,extraction, solvent, typically carbon dioxide or a light hydrocarbon, is present in its ,supercritical, state, meaning that the thermodynamic driving force is based on solute partitioning – similar to liquid-liquid ,extraction,.

US4482453A - Supercritical extraction process - Google Patents
US4482453A - Supercritical extraction process - Google Patents

The recovery of hydrocarbon values from high metals content feeds can be carried out more efficiently via ,supercritical extraction, with recycle of a portion of the asphalt product and proper control of the use of countercurrent solvent flow to said ,extraction,.

Process - Highpurity Extractions
Process - Highpurity Extractions

Large scale supercritical CO2 processing. The extraction process begins by placing the ground plant material (biomass) into an extraction vessel. Next, CO2 gas undergoes high temperature and pressure until it reaches a supercritical state.

Origins Xtractions Ltd.
Origins Xtractions Ltd.

Supercritical, fluid ,extraction, (SFE) offers numerous advantages over traditional organic chemical solvents. ,PROCESS,. ,Supercritical, Fluid ,Extraction, (SFE) is the ,process, of extracting components with carbon dioxide and other ,supercritical, fluids. APPLICATIONS. Pure materials for the food, beverage, ...

How Supercritical Fluid Extraction Works | Lab Manager
How Supercritical Fluid Extraction Works | Lab Manager

As a ,supercritical, fluid, carbon dioxide is a superior solvent for the ,extraction, of a wide variety of natural products. A powerful characteristic of ,supercritical fluid extraction, (SFE) is the ability to precisely control which component(s) of a complex matrix are extracted and which ones are left behind.

Types of CO2 extraction (supercritical & subcritical ...
Types of CO2 extraction (supercritical & subcritical ...

Supercritical,, on the other hand, is a high pressure and high temperature ,process, that damages most terpenes and heat sensitive chemicals, but can extract much larger molecules such as lipids (omega 3 and 6), chlorophyll, and waxes.

How Supercritical Fluid Extraction Works | Lab Manager
How Supercritical Fluid Extraction Works | Lab Manager

As a ,supercritical, fluid, carbon dioxide is a superior solvent for the ,extraction, of a wide variety of natural products. A powerful characteristic of ,supercritical fluid extraction, (SFE) is the ability to precisely control which component(s) of a complex matrix are extracted and which ones are left behind.

Supercritical fluid extraction - The green manufacturing ...
Supercritical fluid extraction - The green manufacturing ...

Supercritical, fluid ,extraction, (SCFE) ,process, has emerged as the alternative to the traditional solvent ,extraction process,. It is a separation technique, which is developed by use of the fluid that has the ability of dissolution at ,supercritical, pressure and ,supercritical, temperature.

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