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rsd oil base cutting treatment equipment while drilling rigs around

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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rsd oil base cutting treatment equipment while drilling rigs around
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.

Application of supercritical and subcritical fluids in ...
Application of supercritical and subcritical fluids in ...

SCFs as Solvent Media in ,Supercritical Extraction Process, The advantage of using SCF for isolation of natural substances has been reported and explained in the literature. However, one of the most important advantages of using SCFs as ,extraction, media is selective ,extraction, of compounds or fractionation of total extracts ( Lack et al. , 2001 ; Knez et al. , 2010 ).

Supercritical Carbon Dioxide Extraction of Lignocellulosic ...
Supercritical Carbon Dioxide Extraction of Lignocellulosic ...

The ,supercritical process, is expected to have operational advantages as the dissolution of sCO2 in the liquid phase causes ,oil, expansion and a drop in viscosity, which facilitate the flow of the ,oil, in continuous countercurrent equipment. As an example, these mechanisms are exploited in enhanced

Supercritical CO2 Extraction | MAXPRO Technologies Inc.
Supercritical CO2 Extraction | MAXPRO Technologies Inc.

The laden rich supercritical CO 2 then passes through a separator vessel where the pressure/temperature is reduced, which releases the extracted material. A common use for the supercritical method of extraction we see in headlines today is separation of cannabis oil from marijuana.

Why We Use Clean & Green Supercritical CO2 Extraction
Why We Use Clean & Green Supercritical CO2 Extraction

Clean & Green ,Extraction Process,. ,Extraction, employs the use of organic solvents, which often result in, “handling and disposal issues” and can “pose a number of environmental concerns, such as atmospheric and land toxicity” (Chemical Engineering 2010). Here at Nemadji, we primarily chose ,supercritical, CO 2 because of its efficiency. But we also use CO 2 ,extraction, technology because it’s clean. It leaves a …

How Is CBD Oil Made: Methods Advantages And More | Nature ...
How Is CBD Oil Made: Methods Advantages And More | Nature ...

The gold standard to extract CBD oil uses highly pressurised carbon dioxide known as a supercritical state, to separate the compounds in the plant material. This is the most common extraction method you will see used for CBD products, and there is a good reason for it: supercritical CO2 is highly efficient.

The Ultimate Guide to CO2 Extraction | Joy Organics
The Ultimate Guide to CO2 Extraction | Joy Organics

Our ,process, employs the use of state-of-the-art ,supercritical, CO2 ,extraction, of our ,oil,, ... ,cutting,-edge equipment. This is an ,extraction, technique that requires precise knowledge and an advanced ... through a heating mechanism until the liquid CO2 is in a ,supercritical, state and ready for the next phase of the ,extraction process,.

Improvement of the Waste-Oil Vacuum-Distillation Recycling ...
Improvement of the Waste-Oil Vacuum-Distillation Recycling ...

Dense propane has been used as a solvent for the continuous countercurrent ,extraction, of ,base oil, from waste lubricant ,oil,. The aim of the work has been to identify the best processing conditions to separate ,base oil, suitable for the formulation of new lubricants, avoiding the coextration of waste-,oil, impurities such us oxidation products and metallic compounds.

Supercritical CO2 Extraction | MAXPRO Technologies Inc.
Supercritical CO2 Extraction | MAXPRO Technologies Inc.

The laden rich supercritical CO 2 then passes through a separator vessel where the pressure/temperature is reduced, which releases the extracted material. A common use for the supercritical method of extraction we see in headlines today is separation of cannabis oil from marijuana.

Supercritical CO2 Extraction for Full Spectrum Botanical Oil
Supercritical CO2 Extraction for Full Spectrum Botanical Oil

Hemp ,oil extraction, using CO2 is the most effective and environmentally friendly way to extract CBD ,oil,. Infinity ,Supercritical, manufacturers efficient CO2 ,oil extraction, systems and machines for natural terpenes, flavorings, fragrance, hemp and gold mining electronic wastes including other precious metals. Our silent technology includes ,supercritical, co2, ,oil,, and water as the solvent in our closed-looped …

Supercritical extraction process and phase equilibrium of ...
Supercritical extraction process and phase equilibrium of ...

1/12/2008, · In this work a kinetic experimental study of ,supercritical oil extraction, of Candeia (Eremanthus erythropappus) ,oil, was carried out.In addition, the phase equilibrium study of the essential ,oil, in CO 2 was measured and modeled. The ,extraction, was performed at temperatures of 308, 313 and 333 K, from 100 to 200 bar, while the phase equilibrium experiments were obtained in the CO 2 overall ...

SUPERCRITICAL EXTRACTION OF CARQUEJA ESSENTIAL OIL ...
SUPERCRITICAL EXTRACTION OF CARQUEJA ESSENTIAL OIL ...

The ,extraction, yield of carqueja essential ,oil, using ,supercritical, carbon dioxide ranged between 1.72 % (w/w) at 323.15 K and 2.34 % (w/w) at 343.15 K, 90 bar with a CO 2 flow rate of 3.34.10 -8 m 3 /s for a 0.0015 kg sample of Baccharis trimera .

US20110094937A1 - Residuum Oil Supercritical Extraction ...
US20110094937A1 - Residuum Oil Supercritical Extraction ...

At least a portion of the one or more asphaltenes can be converted to one or more second products using a second post-treatment ,process,. Residuum ,Oil Supercritical Extraction Process, Download PDF

Supercritical fluid extraction of grinding and metal ...
Supercritical fluid extraction of grinding and metal ...

@article{osti_370595, title = {,Supercritical fluid extraction of grinding, and metal ,cutting waste contaminated with mineral, oils}, author = {Schoen, J and Dahmen, N and Schmieder, H and Ebert, K}, abstractNote = {The development of a SFE method using ,supercritical, carbon dioxide as extractant is described by the example of residues with high mineral ,oil, contents from metal working (grinds).

US20110094937A1 - Residuum Oil Supercritical Extraction ...
US20110094937A1 - Residuum Oil Supercritical Extraction ...

US20110094937A1, US12/606,896 US60689609A US2011094937A1 ,US 20110094937 A1 US20110094937 A1 US 20110094937A1, US 60689609 A US60689609 A US 60689609A US 2011094937 A1 US2011094937 A1 US 2011094937A1 Authority US United States Prior art keywords line units hydrocarbon solvent kpa Prior art date 2009-10-27 Legal status (The legal status is an assumption and …

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