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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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The Basics of Mining Wastewater Treatment | ChemREADY
The Basics of Mining Wastewater Treatment | ChemREADY

Used, in the right amounts, pH adjusters ,can, help to lower your mining ,wastewater,’s acidity, returning it to more balanced pH levels. While a pH of 7 is technically neutral, it’s best to restore your mining water to a pH of 8 or more before continuing on with other treatment methods.

Quick Guide To Industrial Wastewater Treatments | Howden
Quick Guide To Industrial Wastewater Treatments | Howden

Brine treatment is used to remove salt ions from wastewater often produced as a by-product of cooling tower blowdown, natural gas and oil extraction, reverse osmosis (RO) reject, acid mine or acid rock drainage, and from many other processes.

Catalytic Ozonation to Treat Wastewater
Catalytic Ozonation to Treat Wastewater

Keywords—,Wastewater, Treatment, Ozonation, Catalytic Ozonation I. INTRODUCTION ll over the world the major issue is ,to treat, dye ,wastewater, so ,it can, be reused. Day by day increasing the use of dye has a strong effect on environment [1]. Azo dyes are widely ,used, in textile industry and these ,wastewater

Quick Guide To Industrial Wastewater Treatments | Howden
Quick Guide To Industrial Wastewater Treatments | Howden

Brine treatment is used to remove salt ions from wastewater often produced as a by-product of cooling tower blowdown, natural gas and oil extraction, reverse osmosis (RO) reject, acid mine or acid rock drainage, and from many other processes.

Neutralization of Wastewater - avs.globecore.com
Neutralization of Wastewater - avs.globecore.com

Continuous filters are used for neutralization of sulfuric, chlorine and nitric acid if the concentration in water is below 1.5 grams per liter. Basic wastewater can be neutralized by using gas containing CO2, SO2, NO2 etc. This method allows not only to neutralize wastewater, but also to treat the gases.

Polyacrylamide for steel wastewater
Polyacrylamide for steel wastewater

Method. The treatment of mine acid wastewater generally adopts the lime neutralization method. Iron and steel plant wastewater treatment uses anionic polyacrylamide as a flocculant to treat wastewater produced in steel plants. Anionic polyacrylamide only needs to …

Polyacrylamide for steel wastewater
Polyacrylamide for steel wastewater

The treatment of mine acid wastewater generally adopts the lime neutralization method. Iron and steel plant wastewater treatment uses anionic polyacrylamide as a flocculant to treat wastewater produced in steel plants. Anionic polyacrylamide only needs to be used in industrial wastewater treatment.

Neutralization of Wastewater - avs.globecore.com
Neutralization of Wastewater - avs.globecore.com

Continuous filters are used for neutralization of sulfuric, chlorine and nitric acid if the concentration in water is below 1.5 grams per liter. Basic wastewater can be neutralized by using gas containing CO2, SO2, NO2 etc. This method allows not only to neutralize wastewater, but also to treat the gases.

Catalytic Ozonation to Treat Wastewater
Catalytic Ozonation to Treat Wastewater

Keywords—,Wastewater, Treatment, Ozonation, Catalytic Ozonation I. INTRODUCTION ll over the world the major issue is ,to treat, dye ,wastewater, so ,it can, be reused. Day by day increasing the use of dye has a strong effect on environment [1]. Azo dyes are widely ,used, in textile industry and these ,wastewater

What chemicals are used and controlled in primary ...
What chemicals are used and controlled in primary ...

Certain acidic chemicals ,used, to lower ,wastewater, pH are: Sulfuric ,acid, (H2S0 4) is the cheapest and most readily available. It is strongly corrosive, dense, oily and clear or dark brown (depending on purity). Sulfuric ,acid, should be of the USP (United States Pharmaceutical) grade, free of heavy metals.

How to treat Formaldehyde-containing wastewater?
How to treat Formaldehyde-containing wastewater?

Introduction of common processes for formaldehyde ,wastewater, treatment: 1. Oxidation method: There are reagent oxidation, ozone oxidation, micro-electrolytic oxidation, strong electrolytic oxidation, photocatalytic oxidation method, wet oxidation, ultrasonic / H2O2 method, ClO2 oxidation method, etc .; the specific use process needs to be based on the actual It depends.

Neutralization of Wastewater - avs.globecore.com
Neutralization of Wastewater - avs.globecore.com

Continuous filters are used for neutralization of sulfuric, chlorine and nitric acid if the concentration in water is below 1.5 grams per liter. Basic wastewater can be neutralized by using gas containing CO2, SO2, NO2 etc. This method allows not only to neutralize wastewater, but also to treat the gases.

Aerobic vs. Anaerobic Treatment in Wastewater Systems ...
Aerobic vs. Anaerobic Treatment in Wastewater Systems ...

Anaerobic digestion is commonly ,used to treat, sludges in the first areas of a ,wastewater, treatment plant. This process is popular because it is able to stabilize the water with little biomass production. Anaerobic treatment occurs in many different stages. The key microorganisms are methane formers and ,acid, …

Hydrogen Sulfide treatment- H2S Gas in Wastewater - Aquafix
Hydrogen Sulfide treatment- H2S Gas in Wastewater - Aquafix

H 2 S can start to form sulfuric acid in lift stations and wastewater treatment plants, which will corrode cement and steel structures. Our De-Sulph-A-Nator binds the sulfide and dissipate the odors over lift stations, wet wells, and sludge holding tanks, while OxyPaks XL disrupts the sulfur producing biofilm.

What chemicals are used and controlled in primary ...
What chemicals are used and controlled in primary ...

Certain acidic chemicals ,used, to lower ,wastewater, pH are: Sulfuric ,acid, (H2S0 4) is the cheapest and most readily available. It is strongly corrosive, dense, oily and clear or dark brown (depending on purity). Sulfuric ,acid, should be of the USP (United States Pharmaceutical) grade, free of heavy metals.

The Basics of Mining Wastewater Treatment | ChemREADY
The Basics of Mining Wastewater Treatment | ChemREADY

Used, in the right amounts, pH adjusters ,can, help to lower your mining ,wastewater,’s acidity, returning it to more balanced pH levels. While a pH of 7 is technically neutral, it’s best to restore your mining water to a pH of 8 or more before continuing on with other treatment methods.

Aerobic vs. Anaerobic Treatment in Wastewater Systems ...
Aerobic vs. Anaerobic Treatment in Wastewater Systems ...

Anaerobic digestion is commonly ,used to treat, sludges in the first areas of a ,wastewater, treatment plant. This process is popular because it is able to stabilize the water with little biomass production. Anaerobic treatment occurs in many different stages. The key microorganisms are methane formers and ,acid, …

Treatment Technologies for Organic Wastewater | IntechOpen
Treatment Technologies for Organic Wastewater | IntechOpen

17/11/2011, · WHPCO process has been proposed for a variety of agro-food and industrial effluents: removal of dyestuffs from textile, ,treat, sewage sludge, purify ,wastewater, from pharmaceutical and chemical production, dumping site, or from cellulose production and pre-,treat, water streams from food-processing industries (olive oil mills, distilleries, sugar refineries, coffee production, tanneries, etc.) .

How to treat Formaldehyde-containing wastewater?
How to treat Formaldehyde-containing wastewater?

Introduction of common processes for formaldehyde ,wastewater, treatment: 1. Oxidation method: There are reagent oxidation, ozone oxidation, micro-electrolytic oxidation, strong electrolytic oxidation, photocatalytic oxidation method, wet oxidation, ultrasonic / H2O2 method, ClO2 oxidation method, etc .; the specific use process needs to be based on the actual It depends.

What Methods are Used to Treat Wastewater from Paper ...
What Methods are Used to Treat Wastewater from Paper ...

Activated carbon is widely used as an adsorbent in wastewater treatment to remove odor-causing organic matter. The great advantage of activated carbon as adsorbent zui is that it can be regenerated (up to 30 or more times), but the adsorption capacity will not be significantly lost.

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