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supercritical co2 pump

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 co2 pump
BARC
BARC

Facilities available: A ,supercritical, natural circulation facility is operational with ,CO 2, as the working ,fluid,. A theoretical formulation based on 1-D approach is available. 5.3 Techniques to avoid thermal stratification in large pools with immersed heat exchangers (Contact person: Dr. P.K. Vijayan)

Green extraction of natural products: concept and ...
Green extraction of natural products: concept and ...

11/7/2012, · The technique of extraction with ,supercritical CO 2, uses compressed gas at a pressure of up to 300 MPa at a moderate temperature (30–40 °C), to replace organic solvents such as hexane. ,Supercritical CO 2, extraction is being applied in several sectors such as food, cosmetics and pharmaceutical industry.

Supercritical Processed Decellularized Extracellualr ...
Supercritical Processed Decellularized Extracellualr ...

Supercritical, Processed Decellularized Extracellualr Matrix As ... 1.3.2 Limitation of traditional decellularization ,process, for ECM .....10 1.4 Biomaterials Used in Tissue Engineering ... 2.2 Solvent for ,Supercritical Fluid, ...

BARC
BARC

Facilities available: A ,supercritical, natural circulation facility is operational with ,CO 2, as the working ,fluid,. A theoretical formulation based on 1-D approach is available. 5.3 Techniques to avoid thermal stratification in large pools with immersed heat exchangers (Contact person: Dr. P.K. Vijayan)

Printed aerogels: chemistry processing and applications ...
Printed aerogels: chemistry processing and applications ...

As an extraordinarily lightweight and porous functional nanomaterial family, aerogels have attracted considerable interest in academia and industry in recent decades. Despite the application scopes, the modest mechanical durability of aerogels makes their processing and operation challenging, in particular,

A review on bio-based graphene derived from biomass wastes ...
A review on bio-based graphene derived from biomass wastes ...

Treatment Process, for Agriculture Waste in Producing Graphene. ,Oil, Palm Waste. The ,oil, palm waste is another type of agricultural waste that is abundantly produce currently. The wastes generated from ,oil, palm industries are up to a million tonnes annually (Abdullah et al. 2013).

US Patent for Biphasic supercritical carbon dioxide-water ...
US Patent for Biphasic supercritical carbon dioxide-water ...

A ,process, for pretreatment of a biomass material, comprising subjecting a biomass material to a biphasic mixture of water and ,supercritical CO2, at a temperature in the range of 150° C. to 250° C. under high pressure for a time of from 10 seconds to 100 minutes. In particular embodiments, the ,process, is performed as a two-stage temperature ,process, wherein an initial short high-temperature ...

Industrial & Engineering Chemistry Research | Vol 57 No 6
Industrial & Engineering Chemistry Research | Vol 57 No 6

Nanoarray Cu/SiO 2 Catalysts Embedded in Monolithic Channels for the Stable and Efficient Hydrogenation of ,CO 2,-Derived Ethylene Carbonate. Mingming Zhou ... Surfactant Dynamic Adsorption on Limestone Cores at ,Oil,-Reservoir Conditions. David A ... and Corrosion Behavior of X70 Pipeline Steel in ,Supercritical CO 2, Transport ...

Pre-Finishing Operations
Pre-Finishing Operations

Supercritical Fluid, Cleaning This ,process involves, the application of ,supercritical, fluids at temperatures and pressures above their critical point to remove contaminants from parts. Carbon dioxide (,CO 2, ) is the most commonly used ,fluid, in this ,process, because it is widely available and considered to be environmentally sound.

green chemistry – The Green Chemistry Initiative Blog
green chemistry – The Green Chemistry Initiative Blog

The ,process involves, passing the regenerated ,CO 2, gas through a reactor containing hydrogen (H 2) gas to generate synthesis gas (syn-gas), a mixture of CO and . The syn-gas is then passed through a Fischer-Tropsch reactor where the synthetic hydrocarbon fuel is thermally generated over a heterogenous ,base,-metal catalyst ( e.g. iron, cobalt, nickel). 7

CO 2 -looping in biomass pyrolysis or gasification ...
CO 2 -looping in biomass pyrolysis or gasification ...

The presence of ,CO 2, could enhance VOCs/tar cracking or bio-,oil, upgrading in the pyrolysis of biomass, but the catalysts used for catalytic pyrolysis (in situ) or catalytic reforming (ex situ) are still required to meet the demands of practical use. 125–127 Cho et al. 128,129 studied the pyrolysis of metal (e.g., Fe 3+, ,Co 2,+) impregnated biomass using ,CO 2, as a reaction medium.

solvent Archives | Cannabis Industry Journal
solvent Archives | Cannabis Industry Journal

Supercritical, carbon dioxide (,CO 2,) extraction is a processing technique whereby ,CO 2, is pressurized under carefully controlled temperatures to enable extraction of terpenes, cannabinoids and other plant molecules. Once the extract is obtained the crude is often subjected to an ethanol winterization ,process, to remove chlorophyll, fats and waxes.

Selected Patents 2009 - lipidlibrary.aocs.org
Selected Patents 2009 - lipidlibrary.aocs.org

A ,process, of continuous, on-line active filtration of cooking ,oil, during food processing in a vat to remove free fatty acids and other undesirable impurities includes moving ,oil, from the vat to a ,treatment, tank; adding an amount of adsorbent to the ,oil, in the ,treatment, tank; mixing the ,oil, and the adsorbent in the ,treatment, tank for a time to allow substantially all of the free fatty acid ...

Evaluation of CO2-enhanced oil recovery and sequestration ...
Evaluation of CO2-enhanced oil recovery and sequestration ...

30/12/2009, · ,Oil, gravity, a measure of ,oil, density and hydrocarbon composition, plays an important role in ,CO 2, fl ooding for recovery and sequestration because these characteristics affect ,CO 2, solubility. Many of the bene fi ts that ,CO 2, has upon ,oil, recovery, such as ,oil, swelling, viscosity reduc-

Selected Patents 2012 - lipidlibrary.aocs.org
Selected Patents 2012 - lipidlibrary.aocs.org

A ,process, for the removal of sterols, specifically cholesterol, from a triglyceride ,oil,, preferably a marine triglyceride ,oil,, said ,process, comprising contacting an ,oil, with an adsorbent, specifically Trisyl™, clay or a mixture thereof, heating the mixture to 100°C to 210°C, preferably 150°C to 170°C, preferably for a time period of greater than one minute and optionally at a pressure ...

Green Extraction Methods for Polyphenols from Plant ...
Green Extraction Methods for Polyphenols from Plant ...

After optimizing the SFE ,process, by employing response surface methodology (RSM), a statistical ,process, optimization technique, SFE resulted in enhanced recovery of CSA and PI under the following operating conditions: a P c of 30 MPa with ethanol (80%) as a modifier and a solid/liquid ratio of 10:1, a ,CO 2, flow rate of 12 kg/h at T c of 333.15 K, and ,extraction, time of 2 h.

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