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

polymer processing with supercritical fluids

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.

polymer processing with supercritical fluids
Plural Separating Patents and Patent Applications (Class ...
Plural Separating Patents and Patent Applications (Class ...

The second, ,supercritical, solvent is used in the ,supercritical, fluid ,extraction, process step. The extract from the ,supercritical, fluid ,extraction, process is further processed to separate the ,supercritical, solvent and the liquid solvent, both of which are returned in a closed cycle flow to the ,supercritical, fluid ,extraction, vessel and the liquid-liquid reaction vessel respectively.

(DOC) Examples of Application of Solvent Extraction ...
(DOC) Examples of Application of Solvent Extraction ...

Solvent ,Extraction, in Biochemical and Pharmaceutical Separations: ,extraction, of carboxylic, amino acids, and penicillin. 5. Solvent ,Extraction, in Organic and Biofuels Separation: petroleum and petrochemical treatment, separation of isomers, and ethanol processing. 6.

Water and Wastewater Equipment | Environmental XPRT
Water and Wastewater Equipment | Environmental XPRT

Yosemite - Model Y600-A - Multi-Parameter Handheld Instrument. The newly released multi-parameter handheld instrument is capable of measuring dissolved oxygen, pH, ORP, Temperature, Turbidity, Chlorophyll, BGA, OIW, and NH4. It can be used easily for multi …

STUDY ON EXTRACTION PRETREATMENT OF FULL DISTILLATE …
STUDY ON EXTRACTION PRETREATMENT OF FULL DISTILLATE …

The results indicate that the ash content of coal tar is decreased from 1.89% to 0.03%, TI content is reduced from 9.56% to 0.31%, HI content is lowered from 15.26% to 4.09%, and carbon residue is decreased from 4.07% to 0.39% under the conditions of mass ratio of toluene to n-heptane of 0.5:1, the mass ratio of binary extractant to coal tar 1.5:1, and the ,extraction, temperature 70 ℃.

Guide to Oil Waste Management Alternatives
Guide to Oil Waste Management Alternatives

Krupp process uses ,supercritical extraction, with propane or other light gases for fractionation and ,sludge, precipitation. ... ,products, to eliminate or reduce components which can inhibit biodegradation. ... ,oily sludge, may be returned to the refinery when appropriate. The

Rapid extraction of total lipids and lipophilic POPs from ...
Rapid extraction of total lipids and lipophilic POPs from ...

18/9/2020, · Accelerated solvent ,extraction, (ASE) , or pressurized liquid ,extraction, (PLE), combines elevated pressures and temperatures above the boiling point with smaller amounts (10–50 mL per sample ) of the same solvents or mixtures that are commonly used for standard liquid ,extraction, techniques (Soxhlet or Twisselmann), such as dichloromethane–hexane , …

Water and Wastewater Equipment available in Philippines
Water and Wastewater Equipment available in Philippines

The UniversalExtractor E-800 is perfectly suited to any demanding ,extraction, task. Six distinct ,extraction, positions enable individual process control and simultaneous operation of different ,extraction, methods. High-speed heaters combined with sophisticated process control allow for the fastest and most reproducible ,extraction, ...

Effect of Extraction Methods on the Quality ...
Effect of Extraction Methods on the Quality ...

Manually extracted oil and ,sludge, showed a significant difference (p≤0.05) and an increase in peroxide value (PV) of 6.90±0.34 and 6.54±0.36meq/kg and a decrease with significant difference (p≤ 0.05) in per-cent free fatty acid (%FFA) of 0.54%±0.03 and 0.39%±0.08 respectively when compared with the oil and ,sludge, of kiln smoking with peroxide values of 4.56±0.12 and 3.11±0.14meq/kg and per-cent free fatty …

Rapid extraction of total lipids and lipophilic POPs from ...
Rapid extraction of total lipids and lipophilic POPs from ...

18/9/2020, · Accelerated solvent ,extraction, (ASE) , or pressurized liquid ,extraction, (PLE), combines elevated pressures and temperatures above the boiling point with smaller amounts (10–50 mL per sample ) of the same solvents or mixtures that are commonly used for standard liquid ,extraction, techniques (Soxhlet or Twisselmann), such as dichloromethane–hexane , …

Small Scale Slurry Pumps | Products & Suppliers ...
Small Scale Slurry Pumps | Products & Suppliers ...

Supplier: Proceco ,Ltd,. Description: technology that uses a fine metallic abrasive combined with a water-based alkali hot cleaning solution to mechanically remove oxides, scale, carbon deposits, oils and grease from a metal surface. The slurry blast technology can process wet, ,oily, …

Plural Separating Patents and Patent Applications (Class ...
Plural Separating Patents and Patent Applications (Class ...

The second, ,supercritical, solvent is used in the ,supercritical, fluid ,extraction, process step. The extract from the ,supercritical, fluid ,extraction, process is further processed to separate the ,supercritical, solvent and the liquid solvent, both of which are returned in a closed cycle flow to the ,supercritical, fluid ,extraction, vessel and the liquid-liquid reaction vessel respectively.

Sequential fractionation of lignin-derived pyrolysis oil ...
Sequential fractionation of lignin-derived pyrolysis oil ...

The dried solids from fractionation were then weighed to determine their masses. In each of the ,extraction, steps, the process was repeated three times. An ,extraction, solvent-to-oil ratio of 20:1 was used. The sequential solvent fractionation scheme is shown in …

Small Scale Slurry Pumps | Products & Suppliers ...
Small Scale Slurry Pumps | Products & Suppliers ...

Supplier: Proceco ,Ltd,. Description: technology that uses a fine metallic abrasive combined with a water-based alkali hot cleaning solution to mechanically remove oxides, scale, carbon deposits, oils and grease from a metal surface. The slurry blast technology can process wet, ,oily, …

Supercritical water gasification Biofuels Bioproducts ...
Supercritical water gasification Biofuels Bioproducts ...

Supercritical water gasification, of phenol and glycine as models for plant and protein biomass. DiLeo, DiLeo; Neff, Neff; Kim, Kim; Savage, Savage. Gasification of guaiacol and phenol in ,supercritical, water. DiLeo, DiLeo; Neff, Neff; Savage, Savage. Hot compressed water as reaction medium and reactant: 2.

Oil sludge washing with surfactants and co-solvents: oil ...
Oil sludge washing with surfactants and co-solvents: oil ...

Different physicochemical and biological treatments have been used to treat oil sludges, and oil recovery techniques are preferred such as oil ,sludge, washing (OSW) with surfactants and co-solvents. Toluene is commonly used as co-solvent, but it is non-benign to the environment.

Comparison of ambient solvent extraction methods for the ...
Comparison of ambient solvent extraction methods for the ...

While there is some excellent work that has been carried out over the last 10 years, 19-22 there is still discussion over which ,extraction, method would ensure the most representative ,extraction, of non‐starch lipids, including free lipids and bound lipids, in a single type of ,extraction,, without thermal or mechanical damage; 20, 23, 24 this is unsurprising given the wide variation of polarity, 25 accessibility and location …

Chat Online Inquiry Email

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City