Welcome to the company ! we have many years of professional experience !
rsdgj@pyzyrsd.com +86 13525609655

rsd gas field oil base cutting treatment equipment suppliers

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.

Certificate of Honor

CONTACT US

Fill in the following information, we will contact you in the shortest possible time.

rsd gas field oil base cutting treatment equipment suppliers
Supercritical fluid - Wikipedia
Supercritical fluid - Wikipedia

Carbon dioxide is the most common supercritical solvent. It is used on a large scale for the decaffeination of green coffee beans, the extraction of hops for beer production, and the production of essential oils and pharmaceutical products from plants.

Technology – NovaSterilis
Technology – NovaSterilis

Supercritical Carbon Dioxide, (scCO 2) refers to ,carbon dioxide, (CO 2) that is in a fluid state when both its temperature and pressure are equal to or greater than the critical point.CO 2 usually behaves as a gas under standard temperature and pressure conditions (STP), or as a solid when frozen (dry ice). When the temperature and pressure are increased above the critical point (31.1°C, 74 atm ...

Thermodynamic properties of supercritical carbon dioxide ...
Thermodynamic properties of supercritical carbon dioxide ...

The effect of traces of ethanol in ,supercritical carbon dioxide, on the mixture's thermodynamic properties is studied by molecular simulations and Taylor dispersion measurements.

Supercritical Carbon Dioxide (CO2) Extraction: Pure ...
Supercritical Carbon Dioxide (CO2) Extraction: Pure ...

11/4/2014, · Carbon dioxide (CO2) is a supercritical fluid, meaning it converts into a liquid form when pressurized. At the same time, it is a pure chemical substance that occurs naturally and leaves behind no …

Technology – NovaSterilis
Technology – NovaSterilis

Supercritical Carbon Dioxide, (scCO 2) refers to ,carbon dioxide, (CO 2) that is in a fluid state when both its temperature and pressure are equal to or greater than the critical point.CO 2 usually behaves as a gas under standard temperature and pressure conditions (STP), or as a solid when frozen (dry ice). When the temperature and pressure are increased above the critical point (31.1°C, 74 atm ...

Supercritical Carbon Dioxide (CO2) as Green Solvent ...
Supercritical Carbon Dioxide (CO2) as Green Solvent ...

A substance is called as a ,supercritical, fluid (SCF) when the temperature and pressure are higher than its critical values. Therefore, CO 2 becomes ,supercritical, when its temperature and pressure are higher than 31.1 °C (critical temperature, T c) and pressure 7.38 MPa (critical pressure, P c).SCFs have many unique properties, such as strong solvation power for different solutes,...

Supercritical Carbon Dioxide Power Systems | SwRI
Supercritical Carbon Dioxide Power Systems | SwRI

Supercritical carbon dioxide, (sCO2) is ,carbon dioxide, held above a critical temperature and pressure, which causes it to act like a gas while having the density of a liquid. It’s also nontoxic and nonflammable, having been used in dry cleaning processes as well as to decaffeinate coffee. Its ,supercritical, state makes sCO2 a highly efficient fluid to generate power because small changes in ...

Supercritical carbon dioxide - Definition of Supercritical ...
Supercritical carbon dioxide - Definition of Supercritical ...

Supercritical carbon dioxide. A solvent that, when combined with water and an appropriate surfactant (e.g., fluoroethers), forms a solvent system that can effectively dissolve large biological molecules without causing those molecules to lose biological activity. Carbon dioxide is a gas at normal (atmospheric) pressure and ambient temperature, but ...

Fundamentals and Applications of Supercritical Carbon ...
Fundamentals and Applications of Supercritical Carbon ...

In-depth exploration of supercritical carbon dioxide (SCO2) power cycles that offer higher efficiencies than the traditional cycle About the Author Dr. Brun is the Director Research & Development, Elliott Group, USA.In this position he leads an organization of over 60 engineers and scientists that focuses on research and development on energy systems, rotating machinery, and pipeline technology.

A supercritical carbon dioxide cycle for next generation ...
A supercritical carbon dioxide cycle for next generation ...

The supercritical CO2 cycle is well suited to any type of nuclear reactor with core outlet temperature above [approx.] 500 ⁰C in either direct or indirect versions. By taking advantage of the abrupt property changes near the critical point of CO2 the compression work can be reduced, which results in a significant efficiency improvement.

Effects of Supercritical Carbon Dioxide Extraction (SC-CO2 ...
Effects of Supercritical Carbon Dioxide Extraction (SC-CO2 ...

Supercritical carbon dioxide extraction is an environment-friendly technology. Carbon dioxide (SC-CO 2) is the most frequently used supercritical fluid solvent because of its practical advantages, it is inert, non-toxic, non-flammable, low cost at high purity and is able to solubilize lipophilic substances [ 17, 18 ].

Effects of Supercritical Carbon Dioxide Extraction (SC-CO2 ...
Effects of Supercritical Carbon Dioxide Extraction (SC-CO2 ...

Supercritical carbon dioxide extraction is an environment-friendly technology. Carbon dioxide (SC-CO 2) is the most frequently used supercritical fluid solvent because of its practical advantages, it is inert, non-toxic, non-flammable, low cost at high purity and is able to solubilize lipophilic substances [ 17, 18 ].

BJOC - Supercritical carbon dioxide: a solvent like no other
BJOC - Supercritical carbon dioxide: a solvent like no other

Supercritical carbon dioxide (scCO 2) could be one aspect of a significant and necessary movement towards green chemistry, being a potential replacement for volatile organic compounds (VOCs). Unfortunately, carbon dioxide has a notoriously poor solubilising power and is famously difficult to handle.

SuperCritical Carbon Dioxide Pressure Control | Equilibar
SuperCritical Carbon Dioxide Pressure Control | Equilibar

SuperCritical Carbon Dioxide Pressure Control, With expanding research in the green energy sector, there is an increased demand for pressure regulators to perform in applications controlling ,supercritical carbon dioxide, (SCO2).

Supercritical Carbon Dioxide Extraction of Solvent From ...
Supercritical Carbon Dioxide Extraction of Solvent From ...

In this paper, results demonstrate that supercritical carbon dioxide (SCCO 2) extraction can be used to remove capillary liquids (e.g. methanol) from micromachined structures, eliminating sticking caused by surface tension effects. Carbon dioxide has long been known to be a good solvent for many organic

Chat Online Inquiry Email

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City