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

Weak acid ammonia nitrogen wastewater

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.

Weak acid ammonia nitrogen wastewater
Oxidation Monitoring in the Cyanide Wastewater Treatment ...
Oxidation Monitoring in the Cyanide Wastewater Treatment ...

Oxidation Monitoring in the Cyanide Wastewater Treatment Process. Cyanide decomposition process. Cyanide-bearing wastewater from mining and electroplating facilities and certain types of chemical plants is toxic and must be treated by oxidation with chlorine or chloride to bring the cyanide concentration within regulatory limits.

Oxidation-reduction - Degremont®
Oxidation-reduction - Degremont®

Oxidation-reduction, phenomena are very important in every area of water ,treatment, whenever (either as an impurity to be eliminated or as a ,treatment, reagent) elements are involved that are capable of changing the ,oxidation, number (or valency): carbon, nitrogen, sulphur, iron, manganese, chrome, arsenic, chlorine, ozone, etc.

Wastewater treatment by air oxidation
Wastewater treatment by air oxidation

Wet catalytic ,oxidation,, the standard abbreviation CWO, refers to raising the temperature ,of wastewater, to 180 ℃ - 325 ℃, using the oxygen in the air to increase the solubility with the increase of pressure.

Nitrification (Ammonia Oxidation) In Wastewater Treatment ...
Nitrification (Ammonia Oxidation) In Wastewater Treatment ...

Thus, many domestic and industrial ,wastewater treatment, plants are required to remove the ammonia before discharge of the treated water. As shown in the nitrification process equations, ammonia is first oxidized to nitrite ions, then the nitrite ions are oxidized to nitrate ions. Each ,oxidation, is carried out by a different group of bacteria,

Treating refinery spent caustic with electro-oxidation ...
Treating refinery spent caustic with electro-oxidation ...

Chemical advanced oxidation is widely used in WWTPs. Although ozone or chlorine can be used as oxidants, the process typically employs hydrogen peroxide catalyzed with ferrous iron. But the latter approach causes a low pH, springing acid oils and liberating sulfides and mercaptans. Of course, the more oxidant used, the better the results.

Pre-treatment of acetic acid from food processing ...
Pre-treatment of acetic acid from food processing ...

treating acetic acid and organic contaminants in the wastewater industry uses chemical treatments [32] such as Advanced Oxidation Process (AOPs) [33, 34], a process that involves the production of a hydroxyl radical (OH•) [35, 36].

Application of catalytic wet air oxidation for the ...
Application of catalytic wet air oxidation for the ...

Application of catalytic wet air ,oxidation, for the ,treatment, of H-,acid, manufacturing process ,wastewater,. Zhu W(1), Bin Y, Li Z, Jiang Z, Yin T. Author information: (1)Department of Environmental Science and Engineering, Tsinghua University, Beijing, China. zwp-den@mail.tsinghua.edu.cn

Wastewater treatment by air oxidation
Wastewater treatment by air oxidation

Wet catalytic ,oxidation,, the standard abbreviation CWO, refers to raising the temperature ,of wastewater, to 180 ℃ - 325 ℃, using the oxygen in the air to increase the solubility with the increase of pressure.

Journal of Environmental Research And Development Vol. 8 ...
Journal of Environmental Research And Development Vol. 8 ...

and nature of adsorbent. In ,wastewater treatment,, adsorption is mainly used for removal of organic pollutants, metal removal and for colour removal applications. Adsorbents need regeneration and in most cases this is usually carried out using thermal, steam, solvent extraction, ,acid,/ base ,treatment, or chemical ,oxidation,.

Treating Acids & Alkalies in Industrial Wastewater
Treating Acids & Alkalies in Industrial Wastewater

Acids and alkalis are used as treatment chemicals in Industrial Wastewater Treatment Plant. It is a method employed to reduce the disposal of used and excess acids and alkalis as hazardous waste. The use of acids and alkalis helps in reducing the problems …

Application of catalytic wet air oxidation for the ...
Application of catalytic wet air oxidation for the ...

Application of catalytic wet air ,oxidation, for the ,treatment, of H-,acid, manufacturing process ,wastewater,. Zhu W(1), Bin Y, Li Z, Jiang Z, Yin T. Author information: (1)Department of Environmental Science and Engineering, Tsinghua University, Beijing, China. zwp-den@mail.tsinghua.edu.cn

Oxidation Monitoring in the Cyanide Wastewater Treatment ...
Oxidation Monitoring in the Cyanide Wastewater Treatment ...

Oxidation Monitoring in the Cyanide Wastewater Treatment Process. Cyanide decomposition process. Cyanide-bearing wastewater from mining and electroplating facilities and certain types of chemical plants is toxic and must be treated by oxidation with chlorine or chloride to bring the cyanide concentration within regulatory limits.

Journal of Environmental Research And Development Vol. 8 ...
Journal of Environmental Research And Development Vol. 8 ...

and nature of adsorbent. In ,wastewater treatment,, adsorption is mainly used for removal of organic pollutants, metal removal and for colour removal applications. Adsorbents need regeneration and in most cases this is usually carried out using thermal, steam, solvent extraction, ,acid,/ base ,treatment, or chemical ,oxidation,.

Oxidation-reduction - Degremont®
Oxidation-reduction - Degremont®

Oxidation-reduction, phenomena are very important in every area of water ,treatment, whenever (either as an impurity to be eliminated or as a ,treatment, reagent) elements are involved that are capable of changing the ,oxidation, number (or valency): carbon, nitrogen, sulphur, iron, manganese, chrome, arsenic, chlorine, ozone, etc.

water treatment - the oxidants and disinfectants - Degremont®
water treatment - the oxidants and disinfectants - Degremont®

water ,treatment, - ,the oxidants and disinfectants, : oxygen, chlorine, hypochlorite, chlorine dioxide, ozone, permanganate, hydrogen peroxide, paracetic ,acid,, UV radiation

Pre-treatment of acetic acid from food processing ...
Pre-treatment of acetic acid from food processing ...

treating acetic acid and organic contaminants in the wastewater industry uses chemical treatments [32] such as Advanced Oxidation Process (AOPs) [33, 34], a process that involves the production of a hydroxyl radical (OH•) [35, 36].

Treating Acids & Alkalies in Industrial Wastewater
Treating Acids & Alkalies in Industrial Wastewater

Acids and alkalis are used as treatment chemicals in Industrial Wastewater Treatment Plant. It is a method employed to reduce the disposal of used and excess acids and alkalis as hazardous waste. The use of acids and alkalis helps in reducing the problems …

Wet oxidation - Wikipedia
Wet oxidation - Wikipedia

Wet oxidation is a form of hydrothermal treatment. It is the oxidation of dissolved or suspended components in water using oxygen as the oxidizer. It is referred to as "Wet Air Oxidation" when air is used. The oxidation reactions occur in superheated water at a temperature above the normal boiling point of water, but below the critical point. The system must be maintained under pressure to avoid excessive …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City