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

zhengzhou RSD shield tunneling mud treatment system

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.

zhengzhou RSD shield tunneling mud treatment system
Wastewater Disposal Services in Georgia (GA) on Thomasnet.com
Wastewater Disposal Services in Georgia (GA) on Thomasnet.com

ico-map. Oxford, GA Service Company* $1 - 4.9 Mil 1986 10-49. Waste removal & disposal services including removal of all types of wastewater, removal of ,oily, dirt, ,oily, rags, ,sludge, & tank bottoms. Oil/water separator cleaning & spill clean-up services also available.

1 AQUEOUS SUSPENSION OF NANOSCALE DRUG PARTICLES …
1 AQUEOUS SUSPENSION OF NANOSCALE DRUG PARTICLES …

Treatment of sewage ,sludge, in ,supercritical, water and evaluation of the combined process of ,supercritical, water gasification and oxidation Bioresource Technology, Volume 176, January 2015, Pages 218-224 Lili Qian, Shuzhong Wang, Donghai Xu, …

Effect of petrochemical sludge concentrations on microbial ...
Effect of petrochemical sludge concentrations on microbial ...

The study was performed using API oil–water separator ,sludge, from a petrochemical industry. The ,sludge, was characterized previously by gas chromatography/mass spectrometry (GC/MS) after ,supercritical, fluid ,extraction, as well as by gas chromatography (GC) after conventional Soxhlet-,extraction, using n-hexane as a solvent.

Spoilage by Alicyclobacillus Bacteria in Juice and ...
Spoilage by Alicyclobacillus Bacteria in Juice and ...

Historical Perspective of ,Alicyclobacillus,. Juice and beverage ,products, are not easily contaminated by microbes due to their low pH (usually <5.0, in some ,products, even <4.0), but there are still several kinds of microbes that can survive this acid environment and cause spoilage, including some aerobes such as Bacillus coagulans and Bacillus megaterium (causing flat‐sour type spoilage), some ...

Cleaning Excavated Soil Using Extraction Agents A State-of ...
Cleaning Excavated Soil Using Extraction Agents A State-of ...

The Basic ,Extraction Sludge, Treatment (B.E.S.T.) [55] process uses triethylamine (TEA), a flammable solvent soluble in water below 65°F and insoluble above 65°F, to extract oil from ,oily, sludges. The ,sludge, and solvent are mixed in an extractor at temperatures below 65*F.

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

Zheng, X. Y., Ying, Z., Cui, J., Wang, B., Chen, J., and Zhang, Q. (2017). “Simultaneous dewatering and recovering oil from high-viscosity ,oily sludge, through the combination process of demulsification, viscosity reduction and centrifugation,” Energy & Fuels 31(12), 14401-14407. DOI: 10.1021/acs.energyfuels.7b02481

Cleaning Excavated Soil Using Extraction Agents A State-of ...
Cleaning Excavated Soil Using Extraction Agents A State-of ...

The Basic ,Extraction Sludge, Treatment (B.E.S.T.) [55] process uses triethylamine (TEA), a flammable solvent soluble in water below 65°F and insoluble above 65°F, to extract oil from ,oily, sludges. The ,sludge, and solvent are mixed in an extractor at temperatures below 65*F.

Toward sustainable processes of pretreatment technologies ...
Toward sustainable processes of pretreatment technologies ...

Carbon dioxide explosion is another pretreatment technique based on the concept of a ,supercritical, CO 2 ... An overview on pretreatment, hydrolysis and fermentation processes,” ,Reviews, on Environmental Health 34(1), 57-68. DOI: 10.1515 ... “Effects of microwave absorbers on the ,products, of microwave pyrolysis of ,oily sludge,, ...

Successful treatment with supercritical water oxidation ...
Successful treatment with supercritical water oxidation ...

Supercritical, Water Oxidation (SCWO) operates in a totally enclosed system. It uses water at high temperatures and high pressure to chemically change wastes. ,Oily, substances become soluble and complex hydrocarbons are converted into water and carbon dioxide. Research and development on SCWO is described.

(PDF) Supercritical water oxidation for the destruction of ...
(PDF) Supercritical water oxidation for the destruction of ...

No. 5 ,Supercritical water oxidation for the destruction of toxic organic wastewaters,: A review 515 where both organic compounds and oxygen are completely also been shown effective in the treatment of a highly soluble, and the temperature is high enough that free contaminated activated ,sludge, (Patterson et al., 2001; radical oxidation reactions proceed rapidly.

Toward sustainable processes of pretreatment technologies ...
Toward sustainable processes of pretreatment technologies ...

Carbon dioxide explosion is another pretreatment technique based on the concept of a ,supercritical, CO 2 ... An overview on pretreatment, hydrolysis and fermentation processes,” ,Reviews, on Environmental Health 34(1), 57-68. DOI: 10.1515 ... “Effects of microwave absorbers on the ,products, of microwave pyrolysis of ,oily sludge,, ...

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.

Effect of petrochemical sludge concentrations on microbial ...
Effect of petrochemical sludge concentrations on microbial ...

The study was performed using API oil–water separator ,sludge, from a petrochemical industry. The ,sludge, was characterized previously by gas chromatography/mass spectrometry (GC/MS) after ,supercritical, fluid ,extraction, as well as by gas chromatography (GC) after conventional Soxhlet-,extraction, using n-hexane as a solvent.

Spoilage by Alicyclobacillus Bacteria in Juice and ...
Spoilage by Alicyclobacillus Bacteria in Juice and ...

Historical Perspective of ,Alicyclobacillus,. Juice and beverage ,products, are not easily contaminated by microbes due to their low pH (usually <5.0, in some ,products, even <4.0), but there are still several kinds of microbes that can survive this acid environment and cause spoilage, including some aerobes such as Bacillus coagulans and Bacillus megaterium (causing flat‐sour type spoilage), some ...

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.

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

Zheng, X. Y., Ying, Z., Cui, J., Wang, B., Chen, J., and Zhang, Q. (2017). “Simultaneous dewatering and recovering oil from high-viscosity ,oily sludge, through the combination process of demulsification, viscosity reduction and centrifugation,” Energy & Fuels 31(12), 14401-14407. DOI: 10.1021/acs.energyfuels.7b02481

Chat Online Inquiry Email

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City