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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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(PDF) Recovery of Biomolecules from Food Wastes - A Review
(PDF) Recovery of Biomolecules from Food Wastes - A Review

supercritical, fluid ,extraction, due to its process s i mplicity and low cos t, but is more expensive than ultrasound-assisted ,extraction,. Several modified microwave ,extraction, system s have been ...

Review on oily sludge treatment technology - IOPscience
Review on oily sludge treatment technology - IOPscience

1/3/2020, · Zhang J, Li J B, Thring R W, Hu X and Song X Y 2012 ,Oil, recovery from refinery ,oily, sludge via ultrasound and freeze/thaw J. Hazard. Mater. 203-204 195-203 Crossref Google Scholar

A critical review of drilling waste management towards ...
A critical review of drilling waste management towards ...

Extraction, efficiencies calculated based on Total Petroleum Hydrocarbon (TPH) content were greater than 76% for the ,cuttings, and ,extraction, conditions tested in this work.

Molecules | Free Full-Text | Recovery of Biomolecules from ...
Molecules | Free Full-Text | Recovery of Biomolecules from ...

It also includes an ,oil, fraction, known for its hypocholesterolaemic properties, which is commercially extracted with hexane. Perretti et al. have successfully applied ,supercritical, fluid to the ,extraction, of ,oil, from rice bran. The ,extraction, conducted at 10,000 psi and 80 °C with only 100 g of CO 2 gave

Advancing CO2 enhanced oil recovery and storage in ...
Advancing CO2 enhanced oil recovery and storage in ...

15/12/2017, · Results showed that ,supercritical, CO 2 enables ,extraction, of a considerable portion (15–65%) of hydrocarbons from the Bakken shales within 24 h. Measurement of CO 2 adsorption isotherm showed that Bakken shale has a considerable capability to trap CO 2 (up to 17 mg/g) under a wide range of pressures.

Cannabis Extraction Methods | I49 USA
Cannabis Extraction Methods | I49 USA

20/5/2020, · ,Supercritical, Fluid. This form of ,extraction, provides a bit of a “sweet spot” between butane and ethanol. Known as the solvent-less method, ,supercritical, fluid ,extraction, uses compressed CO2 to strip the vital oils from your skunk #1 or auto g13 cannabis flower.

supercritical water oxidation (SCWO) - Allie: Abbreviation ...
supercritical water oxidation (SCWO) - Allie: Abbreviation ...

Complete oxidation of organic waste under mild ,supercritical, water oxidation by combining effluent recirculation and membrane filtration.---4 : 2020: Continuous ,supercritical, water oxidation treatment of ,oil,-based drill ,cuttings, using municipal sewage sludge as diluent. AC, MSS, OBDC: 5 : 2020

Volatileoils by pooja in pharmacognosy
Volatileoils by pooja in pharmacognosy

11/3/2018, · Geranium is easily propagated by ,cuttings,; since there is no seed setting in geranium, vegetative propagation is a must. Terminal ,cuttings, about 10-20 cm long and consisting of about 8 nodes are the best suited material for propagation. which can be improved by treating them for 6 minutes with growth regulators like IBA or IAA at 200 ppm. Rao et al. (1988) found 60×45 cm spacing to be …

Molecules | Free Full-Text | Recovery of Biomolecules from ...
Molecules | Free Full-Text | Recovery of Biomolecules from ...

Supercritical, fluid ,extraction, : 97%: Essential oils (matricine, chamazulene and α–bisabolol: Chamomile: ,Supercritical, fluid ,extraction, : 28.08%, 0.05%, and 2.68%, respectively: Capsaicinoids and colour components: Chilli pepper: ,Supercritical, fluid ,extraction, : 66%–86% and 26%–34%, respectively: Oil: Rice bran: ,Supercritical, fluid ,extraction, : 24.65%

supercritical water oxidation (SCWO) - Allie: Abbreviation ...
supercritical water oxidation (SCWO) - Allie: Abbreviation ...

ANN model for predicting acrylonitrile wastewater degradation in ,supercritical, water oxidation. ANN, CFBPNN, FFBPNN, SR: 10 : 2019: Continuous ,supercritical, water oxidation treatment of ,oil,-based drill ,cuttings, using municipal sewage sludge as diluent. AC, MSS, OBDC: 11 : 2019

Chemical composition - Herbs and Spices - Johnny's Kitchen
Chemical composition - Herbs and Spices - Johnny's Kitchen

Allspice berry ,oil, extracted by ,supercritical, CO2 ,extraction, procedure is light red brown with the full sweetness and fresh natural odour and flavour of the freshly ground spice. The sensory character of the pimento berry ,oil, obtained by steam distillation and liquid CO2 ,extraction, is represented in Fig 7.2 (Charalambous, 1994).

Low Temperature Pyrolysis Characteristics of Oil Sludge ...
Low Temperature Pyrolysis Characteristics of Oil Sludge ...

A novel method for recovering ,oil, from ,oily, sludge via water-enhanced CO2 ,extraction,. Journal of CO2 Utilization 2019, 33 , 513-520. ... The study on pyrolysis of ,oil,-based drilling ,cuttings, by microwave and electric heating. ... ,Supercritical, water treatment of ,oil, sludge, a viable route to valorize waste ,oil, …

Bituminous Emulsion Patents and Patent Applications (Class ...
Bituminous Emulsion Patents and Patent Applications (Class ...

Abstract: An asphaltic roadway base or sub base which includes a by-product of petroleum refining units utilizing a Residuum ,Oil Supercritical Extraction, (ROSE) process. The base course is a designed mixture of a resin-asphaltene residuum and aggregate, wherein the resin-asphaltene residuum has a penetration less than 10 at 77.degree.

Marine Oils - American Oil Chemists' Society
Marine Oils - American Oil Chemists' Society

There are a number of processes that can be used to convert raw fish and ,cuttings, into fishmeal and oil. These fall into several categories defined as wet rendering, hydrolysis, silage production (autolysis), dry rendering and solvent ,extraction,. The wet rendering process is used in the majority of the factories that produce fish oil worldwide.

supercritical water oxidation (SCWO) - Allie: Abbreviation ...
supercritical water oxidation (SCWO) - Allie: Abbreviation ...

Complete oxidation of organic waste under mild ,supercritical, water oxidation by combining effluent recirculation and membrane filtration.---4 : 2020: Continuous ,supercritical, water oxidation treatment of ,oil,-based drill ,cuttings, using municipal sewage sludge as diluent. AC, MSS, OBDC: 5 : 2020

Extraction and Recovery of Polycyclic Aromatic ...
Extraction and Recovery of Polycyclic Aromatic ...

The present study has investigated the ,extraction, of contaminated soil with Polycyclic Aromatic Hydrocarbons (PAHs) by means of batch ,supercritical, water reactor, employing variables like pressure (100–300 bar), temperature (60–140 C), residence time (0.5–3 hours), and …

Contaminated Drill Cuttings and Their Treatment ...
Contaminated Drill Cuttings and Their Treatment ...

by ,supercritical, carbon dioxide. A detailed descripti on of the equipment and operating procedures was reported previously [8]. ,Cuttings, weight loss was dete rmined from the weight of extracted solutes and the weight of ,cuttings, charge. The liquefied carbon dioxi de was pressurized using a high-pressure air driven ,oil,-free reciprocating pump. Pressurized carbon dioxi de flowed into a surge ...

Waste disposal - ScienceDirect
Waste disposal - ScienceDirect

1/1/2015, · As a technology that can be traced back to 1984, ,supercritical, fluid ,extraction, has been used to treat this waste . ,Supercritical, fluid ,extraction, is an ,extraction, technique that uses substances at or above their critical pressure and temperature as solvents. ,Supercritical, carbon dioxide is capable of removing the base oil from drilling waste.

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