Welcome to the company ! we have many years of professional experience !
rsdgj@pyzyrsd.com +86 13525609655

henan rsd supercritical co2 fluid treatment oily cuttings in water

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.

Certificate of Honor

CONTACT US

Fill in the following information, we will contact you in the shortest possible time.

henan rsd supercritical co2 fluid treatment oily cuttings in water
Near-Critical and Supercritical Fluid Extraction of ...
Near-Critical and Supercritical Fluid Extraction of ...

supercritical fluid extraction (SCFE) to obtain hydrocarbons as liquid fuel and chemical feedstock. Many studies are available on the thermal conversion of sewage sludge and other biomasses into fuel products through the use of pyrolysis,4-18 thermochemical liquefaction,19,20 and gasification.21-30 Konar et al. have developed a technology for the catalytic

Remediation of Oil Contaminated Soils: A Review
Remediation of Oil Contaminated Soils: A Review

quantities of oil ,sludge, consisting of hydrophobic substances and substances resistant to biodegradation. Soil ... solubilisation, solvent ,extraction,, ,supercritical, fluid ,extraction,, hot water ,extraction,, and various other leaching remediation techniques. ... ,Oily, lubricating materials were effectively removed from

Overview of Bio-Oil from Sewage Sludge by Direct ...
Overview of Bio-Oil from Sewage Sludge by Direct ...

that make 5 t/d dewatered ,sludge, turn 48% organics of ,sludge, into heavy oil, calorific value is 37 - 39 MJ/kg un- der the condition of 300˚C and 10 MPa. YUTAKA [18] studied the bio-oil yield rate of ,sludge, which could be up to 43.5% in the maximum under the condition of 300C, ˚ 2 MPa of N. 2. pressure and catalyst of Na. 2. CO. 3. SHIN-YA

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 …

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

1/3/2020, · Abstract. ,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. This paper mainly introduces the source, characteristics, environmental impact, as well ...

Fatty acids recovery from vegetable oil wet sludge by ...
Fatty acids recovery from vegetable oil wet sludge by ...

Together with it, the market of the oil refining by-,products,, phospholipids ,sludge, (wet gum) and distillates of the deodorizer (DDEO), is rapidly changing. In this work we propose to perform the direct alcoholysis of the phospholipids and oil enclosed in the wet gum using ,supercritical, ethanol.

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

An alternative for the separation of oils is represented by the extraction using supercritical carbon dioxide (sCO 2) as a solvent. In the supercritical region (i.e., above 73.8 bar and 31 °C), carbon dioxide behaves as a liquid solvent, exhibiting liquid-like densities and good solvent power towards apolar and moderately polar compounds.

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

1/3/2020, · Abstract. ,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. This paper mainly introduces the source, characteristics, environmental impact, as well ...

Key Laboratories - CNPC
Key Laboratories - CNPC

The lab is specialized in the study of chemical composition and the structure of heavy oil, technologies for ,supercritical, fluids ,extraction, from residua, applied basis for heavy oil catalytic cracking, development and research of heavy oil slurry-bed hydrocracking technology, as well as the study of phase equilibrium in residua-containing systems.

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

Near-Critical and Supercritical Fluid Extraction of ...
Near-Critical and Supercritical Fluid Extraction of ...

supercritical fluid extraction (SCFE) to obtain hydrocarbons as liquid fuel and chemical feedstock. Many studies are available on the thermal conversion of sewage sludge and other biomasses into fuel products through the use of pyrolysis,4-18 thermochemical liquefaction,19,20 and gasification.21-30 Konar et al. have developed a technology for the catalytic

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

An alternative for the separation of oils is represented by the extraction using supercritical carbon dioxide (sCO 2) as a solvent. In the supercritical region (i.e., above 73.8 bar and 31 °C), carbon dioxide behaves as a liquid solvent, exhibiting liquid-like densities and good solvent power towards apolar and moderately polar compounds.

Remediation of Oil Contaminated Soils: A Review
Remediation of Oil Contaminated Soils: A Review

quantities of oil ,sludge, consisting of hydrophobic substances and substances resistant to biodegradation. Soil ... solubilisation, solvent ,extraction,, ,supercritical, fluid ,extraction,, hot water ,extraction,, and various other leaching remediation techniques. ... ,Oily, lubricating materials were effectively removed from

Fatty acids recovery from vegetable oil wet sludge by ...
Fatty acids recovery from vegetable oil wet sludge by ...

Together with it, the market of the oil refining by-,products,, phospholipids ,sludge, (wet gum) and distillates of the deodorizer (DDEO), is rapidly changing. In this work we propose to perform the direct alcoholysis of the phospholipids and oil enclosed in the wet gum using ,supercritical, ethanol.

Treatment Of Refining Sludge Patents and Patent ...
Treatment Of Refining Sludge Patents and Patent ...

Abstract: Integrated process for the production of bio-oil from ,sludge, coming from a wastewater purification plant comprising the following steps: (a) sending wastewater to said purification plant obtaining ,sludge,; (b) subjecting the ,sludge, obtained in said step (a) to liquefaction, obtaining a mixture Including an ,oily, phase consisting of bio-oil, a solid phase and an aqueous phase; (c) sending the …

Chat Online Inquiry Email

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City