Welcome to the company ! we have many years of professional experience !
rsdzd@pyzyrsd.com +86 513525609655

acidic gas field fracturing flow-back fluids separation

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

Get in touch with us

We will confidentially process your data and will not pass it on to a third party.

acidic gas field fracturing flow-back fluids separation
Efficiency of various recent wastewater dye removal ...
Efficiency of various recent wastewater dye removal ...

1/8/2018, · Coagulation/flocculation inducing agents are added to dye wastewater where dye particles clump together. Clumps can then be removed through filtration. Cheap. Robust method. Suitable only for disperse, sulphur and vat dye effluents. Generation of huge amounts of concentrated sludge. Not suitable for acid, azo, basic, and reactive dye effluents.

Wastewater Laboratory Procedures And Chemistry
Wastewater Laboratory Procedures And Chemistry

If the ,wastewater, is exposed to the atmosphere, H2S will be released and a typical rotten egg odor will be detected. Anaerobic bacteria found in ,wastewater, can liberate H2S from the solids. When the gas leaves the ,wastewater, stream and comes in contact with moisture and oxygen, sulfuric ,acid, is formed which is very corrosive to concrete.

Wastewater treatment issues: Cyanide destruction questions
Wastewater treatment issues: Cyanide destruction questions

Wastewater treatment issues: Cyanide destruction questions,. A discussion started in 1998 but continuing through 2018. 1998. Q. I am looking for information on how to batch ,treat, our rinse water from our Almate zincate process before transferring to our evaporation system. I assume I need to destroy the cyanide component before mixing with the ...

Practical Control Methods for Activated Sludge Bulking and ...
Practical Control Methods for Activated Sludge Bulking and ...

Waste septicity can be treated by preaeration (which releases odors), by chemical oxidation (chlorine, hydrogen peroxide or potassium permanganate), by chemical precipitation (ferric chloride), or use of sodium nitrate in the collection system as an "oxygen source". …

Wastewater Treatment Additives
Wastewater Treatment Additives

wastewater, consists mainly of non-ionic and anionic surfactants. Because of the high diluting factor, the communal ,wastewater, does show a high foam tendency. This in contrast to the industrial ,wastewater,, which shows a high concentration of industrial waste, dissolved in the water.

Practical Control Methods for Activated Sludge Bulking and ...
Practical Control Methods for Activated Sludge Bulking and ...

Waste septicity can be treated by preaeration (which releases odors), by chemical oxidation (chlorine, hydrogen peroxide or potassium permanganate), by chemical precipitation (ferric chloride), or use of sodium nitrate in the collection system as an "oxygen source". …

How to Treat Waste in Bakery Industry? | Waste Management
How to Treat Waste in Bakery Industry? | Waste Management

Acidification is optional, depending on the characteristics of the waste. Owing to the presence of FOG, acid (e.g. concentrated H 2 SO 4) is added into the acidification tank; hydrolysis of organics can occur, which enhances the biotreatability.

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

17/11/2011, · Hydrogen was produced at a rate of 0.001 L hydrogen/h/L culture in 20% dilution of the ,wastewater,. To adjust the carbon concentration to 70 mM and nitrogen concentration to 2 mM, sucrose or L-malic ,acid, was ,added, as carbon source and sodium glutamate was ,added, as nitrogen source to the 20% dilution of SRWW.

Laboratory Procedures: Analysis for Wastewater Treatment ...
Laboratory Procedures: Analysis for Wastewater Treatment ...

It can be cleaned by rinsing with an acid cleaning mixture made up by adding 1 liter of concentrated sulfuric acid, slowly with stirring, to 35 mis saturated sodium dichromate solution. Acetone is a very good organic solvent and can be used as a cleaning solution also.

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

17/11/2011, · Hydrogen was produced at a rate of 0.001 L hydrogen/h/L culture in 20% dilution of the ,wastewater,. To adjust the carbon concentration to 70 mM and nitrogen concentration to 2 mM, sucrose or L-malic ,acid, was ,added, as carbon source and sodium glutamate was ,added, as nitrogen source to the 20% dilution of SRWW.

Laboratory Procedures: Analysis for Wastewater Treatment ...
Laboratory Procedures: Analysis for Wastewater Treatment ...

It can be cleaned by rinsing with an acid cleaning mixture made up by adding 1 liter of concentrated sulfuric acid, slowly with stirring, to 35 mis saturated sodium dichromate solution. Acetone is a very good organic solvent and can be used as a cleaning solution also.

Wastewater Treatment Additives
Wastewater Treatment Additives

wastewater, consists mainly of non-ionic and anionic surfactants. Because of the high diluting factor, the communal ,wastewater, does show a high foam tendency. This in contrast to the industrial ,wastewater,, which shows a high concentration of industrial waste, dissolved in the water.

Lesson 8: Nitrification and Denitrification
Lesson 8: Nitrification and Denitrification

Biological nitrification is the microbe-mediated process of oxidizing ammonia to remove nitrogenous compounds from wastewaters. Domestic sewage typically contains 20 to 40 mg/L of ammonia nitrogen (NH 4- N). Organic matter containing nitrogen, e.g., protein and nucleic acid, also biodegrades to …

Chlorine Wastewater Treatment | Sensorex
Chlorine Wastewater Treatment | Sensorex

16/12/2016, · In general, chlorine and chloramine are the most cost effective methods of disinfection, but if DBP removal is required, other disinfection methods become cost competitive. Since UV does not introduce a halogen to the system, halogenated DBPs including THMs …

Wastewater - an overview | ScienceDirect Topics
Wastewater - an overview | ScienceDirect Topics

Wastewater with these characteristics may be properly treated with a multistage biological process due to high organic loading, but the nutrient levels are insufficient for biological treatment. Therefore, nutrients must be added to the wastewater to obtain a COD:N:P ratio of, …

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

Wastewater from acid manufacturing plants or industries where acids are used as raw materials or catalysts will inevitably contain acids in the waste stream. Removal of these pollutants require strategies involving, ion exchange, adsorption, solvent extraction, membrane separation, reactive distillation, reactive extraction, membrane based solvent extraction, emulsion liquid membrane separation etc.

Wastewater Laboratory Basics - Illinois Water Environment ...
Wastewater Laboratory Basics - Illinois Water Environment ...

• BOD bottles should be scrupulously clean. Acid wash if necessary. Make sure to remove all soap residue. • Add a DI water seal and cap bottle before incubating.

How to Remove Emulsified Oil from Wastewater with ...
How to Remove Emulsified Oil from Wastewater with ...

When chemical treatment is applied, prior bench testing is required. The first step is the addition of an inorganic salt such as magnesium or aluminum sulfate. This may be sufficient to break emulsions, or deemulsify the oil, if sodium soaps are the emulsifier. If this process is not successful, a cationic coagulant may be added.

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.

What Is the Best Wastewater Treatment Process? (with picture)
What Is the Best Wastewater Treatment Process? (with picture)

An ,acid, or base can also ,be added, to the mixture to neutralize the pH of the ,wastewater,, while coagulating chemicals react with materials in the water to make them easier to remove. Chemical and physical methods are often combined in the ,wastewater, treatment process, such as when activated carbon is used to remove organic substances.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City