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shale gas oily cuttings supercritical co2 fluid treatment products for sale

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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shale gas oily cuttings supercritical co2 fluid treatment products for sale
Method for the removal and recovery of the oily component ...
Method for the removal and recovery of the oily component ...

The Applicant has now found that the, oily, part of, cuttings, coming from the drilling of oil wells can be removed with an, extraction, method which uses, as solvent, CO 2 in the liquid state, obtaining an oil with the same characteristics as the mud formulation, product, and which, when suitable additives are added, can be re-used in other drillings whereas the solid part, (cuttings), can be re-admitted into the …

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.

Volatileoils by pooja in pharmacognosy
Volatileoils by pooja in pharmacognosy

11/3/2018, · It is the process of separating one component (the extractant) from another (matrix) using ,supercritical, fluids as the extracting solvents. The system must contain a pump for CO2, a pressure cell that contains the sample, a mean of maintaining pressure in the system and a collecting vessel. The liquid is pumped to heated zone, where it is heated to ,supercritical, conditions. It is then passed into ,extraction, …

Apparatus and method for removing and recovering oil and ...
Apparatus and method for removing and recovering oil and ...

b. means for contacting the contaminated drill ,cuttings, with a solvent which is liquid at ambient temperature and pressure, substantially miscible with oil, and substantially immiscible with water, and having a boiling point between about 100° F. and about 180° F., to dissolve drilling mud in the solvent, to provide drill ,cuttings, which are sufficiently free of ,oily, contamination for environmentally acceptable …

Volatileoils by pooja in pharmacognosy
Volatileoils by pooja in pharmacognosy

11/3/2018, · It is the process of separating one component (the extractant) from another (matrix) using ,supercritical, fluids as the extracting solvents. The system must contain a pump for CO2, a pressure cell that contains the sample, a mean of maintaining pressure in the system and a collecting vessel. The liquid is pumped to heated zone, where it is heated to ,supercritical, conditions. It is then passed into ,extraction, …

Continuous supercritical water oxidation treatment of oil ...
Continuous supercritical water oxidation treatment of oil ...

15/2/2020, · Oil-based drill cuttings (OBDC) is a characteristic hazardous waste that is generated in, oil, and gas exploration. In this study, two typical OBDCs from shale gas fields were treated in a continuous, supercritical, water oxidation (SCWO) for the first time.

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

Supercritical, fluid ,extraction, has extensive application in the ,extraction, of pesticides, environmental samples, foods and fragrances, essential oils, polymers and natural ,products,. The biggest hurdle in the commercial application of this technique is its prohibitive capital investment.

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

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

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.

Surfactant-Enhanced Treatment of Oil-Based Drill Cuttings ...
Surfactant-Enhanced Treatment of Oil-Based Drill Cuttings ...

The final (post washing) oil content of oil-based ,cuttings, was in the range of 2% to 5%, which is below treatment standards for these ,cuttings,. In addition, greater than 85% of the initial branched C14-C15 alcohol propoxylate sulfate remained in the bath after washing, which minimizes the need for make-up surfactant when the wash water is reused.

A review of the application of different treatment ...
A review of the application of different treatment ...

Abstract. Oily sludge contains high concentrations of total petroleum hydrocarbons and heavy metals, which seriously impact the environment and human health. How to dispose of and use the oily sludge has attracted an increasing amount of attention. This study introduces harmless and resource-based oily sludge treatment technologies.

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.

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

1/3/2020, · ,Oily, sludge is one of the most important solid pollutants produced by petroleum industry. Due to the serious pollution and the increasing production of ,oily, sludge year by year, how to effectively treat ,oily, sludge is the focus of worldwide attention.

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

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

The influence of heating rate from 5 to 20 °C·min-1, final pyrolysis temperature from 400 to 700 °C, various interval holding stage, and catalyst on the ,products, were investigated in detail. The TG/MS results show that pyrolysis reaction of oil sludge starts at a low temperature of about 200 °C, and the maximum evolution rate is observed between the temperatures of 350−500 °C.

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.

Surfactant-Enhanced Treatment of Oil-Based Drill Cuttings ...
Surfactant-Enhanced Treatment of Oil-Based Drill Cuttings ...

The final (post washing) oil content of oil-based ,cuttings, was in the range of 2% to 5%, which is below treatment standards for these ,cuttings,. In addition, greater than 85% of the initial branched C14-C15 alcohol propoxylate sulfate remained in the bath after washing, which minimizes the need for make-up surfactant when the wash water is reused.

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