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sludge oil dewatering plant

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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sludge oil dewatering plant
Method for Lubricating Metal based on Supercritical Carbon ...
Method for Lubricating Metal based on Supercritical Carbon ...

The method as defined in claim 1 wherein the delivery of ,supercritical, carbon dioxide accomplishes at least one of microlubrication or nanolubrication of the metal workpiece. 7. The method as defined in claim 1, further comprising delivering at least one of compressed air or inert gas as a pressure released cooling spray to the workpiece during the metalworking process to provide additional ...

Chemical Reactions in Subcritical and Supercritical Fluids ...
Chemical Reactions in Subcritical and Supercritical Fluids ...

Conducting reactions under ,supercritical, conditions affords opportunities to manipulate the solvent properties by manipulating pressure and/or temperature, to enhance the solubility of reactants and ,products,, to reduce interphase transport limitations in order to enhance reaction rates, to improve selectivity, and to integrate reaction and separation steps.

Extraction of Ginger Oil with Supercritical Carbon Dioxide ...
Extraction of Ginger Oil with Supercritical Carbon Dioxide ...

The extraction rate of ,oil, from freeze-dried ginger root with ,supercritical, carbon dioxide was measured as a function of CO2 flow rate, particle size, temperature, and pressure. The extraction curves were independent of flow rate in a plot of ,oil, yield versus extraction time. This indicated that the extraction process is controlled by intraparticle diffusion within a particle of ginger root ...

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.

Manufacturing oil palm fronds cement-bonded board cured by ...
Manufacturing oil palm fronds cement-bonded board cured by ...

boards made from ,oil, palm fronds were successfully manu- factured using the CO2 curing method. (2) The curing method using either gaseous or ,supercritical, CO2 resulted in accelerated curing of cement (within several minutes). Accelerated formation of the hydration ,products, (e.g.,

Project Report on ESSENTIAL OIL EXTRACTION PLANT (STEAM ...
Project Report on ESSENTIAL OIL EXTRACTION PLANT (STEAM ...

Supercritical, CO2 has a polarity similar to liquid pentane and thus, is suitable for extraction of lipophilic compounds. Thus, taking into account the lipophilic characteristic of plant essential oils, it is obvious that SFE using CO2 emerged as a suitable environmentally benign alternative to the manufacture of essential ,oil products,.

Chemical Reactions in Subcritical and Supercritical Fluids ...
Chemical Reactions in Subcritical and Supercritical Fluids ...

Supercritical fluids, (SCFs) possess properties that make them attractive as media for chemical and biochemical reactions. Conducting reactions under ,supercritical, conditions affords opportunities to manipulate the solvent properties by manipulating pressure and/or temperature, to enhance the solubility of reactants and ,products,, to reduce interphase transport limitations in order to enhance ...

Metal working lubricant formulations based on ...
Metal working lubricant formulations based on ...

Cutting, or grinding ,oil, composition: 2002-03-21: Yokota et al. 508/485: 6334266: ,Supercritical fluid, drying system and method of use: 2002-01-01: Moritz et al. 34/337: 5652201: Lubricating ,oil, compositions and concentrates and the use thereof: 1997-07-29: Papay et al. 508/228: 5603655

Metal working lubricant formulations based on ...
Metal working lubricant formulations based on ...

Cutting, or grinding ,oil, composition: 2002-03-21: Yokota et al. 508/485: 6334266: ,Supercritical fluid, drying system and method of use: 2002-01-01: Moritz et al. 34/337: 5652201: Lubricating ,oil, compositions and concentrates and the use thereof: 1997-07-29: Papay et al. 508/228: 5603655

Supercritical Fluid Extract of Angelica sinensis and ...
Supercritical Fluid Extract of Angelica sinensis and ...

Supercritical fluid, extraction is an efficient and environmentally friendly method to extract non-polar constituents from vegetal sources, especially for those thermal unstable compounds . It is a great choice to extract potential anti-colitis components from the two above mentioned herbs by this method.

US8986774B2 - Supercritical fluid extruded food product ...
US8986774B2 - Supercritical fluid extruded food product ...

US8986774B2 US13/904,703 US201313904703A US8986774B2 US 8986774 B2 US8986774 B2 US 8986774B2 US 201313904703 A US201313904703 A US 201313904703A US 8986774 B2 US8986774 B2 US 8986774B2 Authority US United States Prior art keywords extrudate ,supercritical fluid, vegetable starch pieces Prior art date 2011-11-29 Legal status (The legal status is an assumption and is not a …

Supercritical Fluid Extract of Angelica sinensis and ...
Supercritical Fluid Extract of Angelica sinensis and ...

Supercritical fluid, extraction is an efficient and environmentally friendly method to extract non-polar constituents from vegetal sources, especially for those thermal unstable compounds . It is a great choice to extract potential anti-colitis components from the two above mentioned herbs by this method.

China Supercritical Supercritical Manufacturers ...
China Supercritical Supercritical Manufacturers ...

Sourcing Guide for ,Supercritical,: China manufacturing industries are full of strong and consistent exporters. We are here to bring together China factories that supply manufacturing systems and machinery that are used by processing industries including but not limited to: ,supercritical, co2 extraction machine, co2 extractor, ,supercritical, co2 extractor.

Supercritical Nitrogen Processing for the Purification of ...
Supercritical Nitrogen Processing for the Purification of ...

Supercritical fluid, extraction (SFE) and drying (ScD) methods are well established in a wide range of practical applications, especially in the food and petroleum industries, but also in chemical synthesis, analysis, and materials processing. 1-6 The use of drying or extraction media at conditions above their critical points is often faster, cleaner, and more efficient than traditional (liquid ...

Applications of green solvents in extraction of
Applications of green solvents in extraction of

Supercritical fluids as “green” solvents for extraction of phytoconstituents: Supercritical fluid extraction (SFE) has been applied extensively by food and medical industries in recent years, since it is an environment-friendly technology that represents an alternative to …

Supercritical Treatment Technology for Water Purification ...
Supercritical Treatment Technology for Water Purification ...

OSTI.GOV Technical Report: ,Supercritical Treatment, Technology for Water Purification - Phase I STTR Final Technical Report

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