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

oil base cutting treatment equipment manufacturers equipment

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.

oil base cutting treatment equipment manufacturers equipment
Ecotoxicity of oil sludges and residuals from their ...
Ecotoxicity of oil sludges and residuals from their ...

Supercritical, fluid propane-butane ,extraction, treatment of oil ,sludge,. Russian Journal of Physical Chemistry B. 2017; 11 (7):1103–1108. [Google Scholar] Hu G, Li J, Zeng G. Recent development in the treatment of ,oily sludge, from petroleum industry – a review. J …

Polyhydroxyalkanoates: Characteristics production recent ...
Polyhydroxyalkanoates: Characteristics production recent ...

1/1/2018, · ,Supercritical, solvent ,extraction,, as described earlier, is an effective ,extraction, process to produce impurities-free PHAs for medical applications. Comparing with conventional ,extraction, process, ,supercritical, solvent ,extraction, method provide 100% purity of recovered PHAs and ,products, having about 150 times less impurities ( Williams et al., 2005 ).

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

Intensification of ,supercritical, water oxidation (ScWO) process for landfill leachate treatment through ion exchange with zeolite. BOD, COD, TOC: 14 : 2019: Oxidation of high iron content electroplating ,sludge, in ,supercritical, water: stabilization of zinc and chromium. COD, EPS, OE, SCW, TCLP, TOC: 15 : 2019

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 …

On‐line coupling of supercritical fluid extraction and ...
On‐line coupling of supercritical fluid extraction and ...

Thus, for the initial se- the same time increases the vapor pressure of the solutes; lection of the key parameters in a SFE sample preparation, it is depending on the target solutes and the experimental very important to consider, among others, the following ones conditions, one mechanism will be the predominant and [16, 17, 25, 47]: therefore it will be possible either to achieve better extrac- tion yields (by promoting the transfer of the solutes from the sample to the ,supercritical, …

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

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.

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 …

The SW-846 Compendium | Hazardous Waste Test ... - US EPA
The SW-846 Compendium | Hazardous Waste Test ... - US EPA

20/11/2020, · Method 3550C – Ultrasonic ,Extraction,; Method 3560 – ,Supercritical, Fluid ,Extraction, of Total Recoverable Petroleum Hydrocarbons; Method 3561 – ,Supercritical, Fluid ,Extraction, of Polynuclear Aromatic Hydrocarbons; Method 3562 – ,Supercritical, Fluid ,Extraction, of Polychlorinated Biphenyls (PCBs) and Organochlorine Pesticides

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

The SW-846 Compendium | Hazardous Waste Test ... - US EPA
The SW-846 Compendium | Hazardous Waste Test ... - US EPA

20/11/2020, · The 3500 series contains ,extraction, procedures used for the preparation of samples for analysis of organic parameters. These techniques include liquid-liquid ,extraction,, solid-phase ,extraction,, soxhlet ,extraction,, and ,supercritical, fluid ,extraction,, among others. Method 3500C – Organic ,Extraction, and Sample Preparation

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

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.

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 ...

Overview of current biological and thermo-chemical ...
Overview of current biological and thermo-chemical ...

Sludge, is a semi-solid residue produced from wastewater treatment processes. It contains biodegradable and recalcitrant organic compounds, as well as pathogens, heavy metals, and other inorganic constituents. ,Sludge, can also be considered a source of nutrients and energy, which could be recovered using economically viable approaches.

Chat Online Inquiry Email

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City