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

Recovery of acid wastewater from nitrate and compound fertilizer

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.

Recovery of acid wastewater from nitrate and compound fertilizer
Advanced Nanomaterials for Wastewater Remediation
Advanced Nanomaterials for Wastewater Remediation

Contamination of aqueous environments by hazardous ,chemical, compounds is the direct cause of the decline of safe clean water supply throughout the globe. The use of unconventional water sources such as treated ,wastewater, will be a new norm. Emerging nanotechnological innovations have great potential for ,wastewater, remediation processes.

Product and Product Group Discharges Subject to Effluent ...
Product and Product Group Discharges Subject to Effluent ...

Bulk Organic Chemicals - Subpart G Organic Chemicals CAS Number Acetates (Acetic ,acid, esters) n-Butyl acetate 123-86-4 Isobutyl acetate 110-19-0 Isopropyl acetate 108-21-4 n-Propyl acetate 109-60-4 Acetone cyanohydrin 75-86-5 Acetylene 74-86-2 ACIDS: Acrylic ,acid, 79-10-7 Benzoic ,acid, 65-85-0 n-Butyric ,acid, 107-92-6 Butyric ,acid, anhydride 106-31-0 Cyanuric ,acid, 108-80-5 Dimer ,acid, (Dilinoleic ...

JP2013006174A - Flocculant composition and flocculation ...
JP2013006174A - Flocculant composition and flocculation ...

PROBLEM TO BE SOLVED: To provide a flocculant composition and a flocculation method by which a COD value is lowered and decolorization is carried out for ,dye wastewater, within a short time and in a fewer number of treatment steps.SOLUTION: The flocculant composition includes a component derived from Abelmoschus of Malvaceae, an inorganic flocculant, a pH adjustment agent, activated carbon, …

A Review of Promising Electrocoagulation Technology for ...
A Review of Promising Electrocoagulation Technology for ...

A review of the literature published on topics interrelated to electrochemical treatment within ,wastewater, by using sacrificial anodes was presented. Electrocoagulation (EC) is a technique used for water and has a great ability on various ,wastewater, treatments, industrial processed water, and medical treatment. It has potential in removing various pollutants such as ,chemical, oxygen demand ...

INTRODUCTION - ajrconline.org
INTRODUCTION - ajrconline.org

The choice of the membrane process depends upon the nature of the final effluent.The membrane methods combined with physio-,chemical, treatment have advantages over the other traditional procedures, for example their capability to recover ,dye, materials from industrial effluents, along with recyclable water, so as to reduce the consumption of fresh water and costs for ,wastewater, treatment.

IOSR Journal
IOSR Journal

Research Paper: Title: Effect of Process Parameters on the Electro coagulation of Azo-,Dye Wastewater, in a Kenyan Textile Factory: Country: Kenya: Authors

Influence of Different Metal Electrodes on ...
Influence of Different Metal Electrodes on ...

Disperse ,dye wastewater, contained ,dye, C.I. Disperse Blue 79 and Reactive ,dye wastewater, contained Drimarene Navy HF-GN. Sodium Chloride was added to the ,dye wastewater, to increase the conductivity to around 2000 µS/cm. Initial pH of ,dye wastewater, prepared was adjusted to neutral (7.0 ± 0.2) using sodium carbonate and acetic ,acid,.

Neutralization treatment method of pickling wastewater ...
Neutralization treatment method of pickling wastewater ...

The ,filtration and neutralization, of acidic ,wastewater, is a method to neutralize the acidic ,wastewater, when it flows through alkaline filter media (such as limestone, dolomite, marble, etc.). It is ,generally, suitable for the ,acid, content of ,not, more than 23g/l and the formation of soluble salts. ,Neutralization, treatment of various ,acid wastewater,.

Bioremedial Application of Bacillus Megaterium PMS82 in ...
Bioremedial Application of Bacillus Megaterium PMS82 in ...

Acid, orange, an azo reactive ,dye,, is a representative of a ,dye, class to be recalcitrant with a conventional ,wastewater, treatment system. Reactive dyes are easily soluble in water, therefore they have little affinity to be adsorbed on biomass and generally pass through activated sludge systems [ 3 ] .

Advanced Nanomaterials for Wastewater Remediation
Advanced Nanomaterials for Wastewater Remediation

Contamination of aqueous environments by hazardous ,chemical, compounds is the direct cause of the decline of safe clean water supply throughout the globe. The use of unconventional water sources such as treated ,wastewater, will be a new norm. Emerging nanotechnological innovations have great potential for ,wastewater, remediation processes.

A novel real-world ecotoxicological dataset of pelagic ...
A novel real-world ecotoxicological dataset of pelagic ...

Significant data gaps exist on the linkages between the physical, ,chemical, and biological characteristics of many urban surface water environments that receive ,wastewater, discharges 16,17,18.

4 management treatment of wastewater printing ink ...
4 management treatment of wastewater printing ink ...

This ,wastewater, contains Total Suspended Solid (TSS) of 85-106 mg/l, ,Chemical, Oxygen Demand (COD) of 310 - 550 mg/l, pH of 10.4 – 11 and colour 100=250 mg/L. Influent and effluent samples of ...

Bioremedial Application of Bacillus Megaterium PMS82 in ...
Bioremedial Application of Bacillus Megaterium PMS82 in ...

Acid, orange, an azo reactive ,dye,, is a representative of a ,dye, class to be recalcitrant with a conventional ,wastewater, treatment system. Reactive dyes are easily soluble in water, therefore they have little affinity to be adsorbed on biomass and generally pass through activated sludge systems [ 3 ] .

Application of Efficient Magnetic Particles and Activated ...
Application of Efficient Magnetic Particles and Activated ...

Since the turn of the 21st century, water pollution has been a major issue, and most of the pollution is generated by dyes. Adsorption is one of the most commonly used ,dye,-removal methods from aqueous solution. Magnetic-particle integration in the water-treatment ,industry, is gaining considerable attention because of its outstanding physical and ,chemical, properties. Magnetic-particle adsorption ...

Adsorption of Remazol Blue RR from Textile Effluents Using ...
Adsorption of Remazol Blue RR from Textile Effluents Using ...

coloured ,wastewater, is generated (Chandra et al. 2007) Colour is the first contaminant to be recognized in ,wastewater, and the presence of even very small quantities of a ,dye, is highly visible and undesirable (Crini 2005). Dyeing in the textile ,industry, generates problems due to the ,discharge, of toxic effluents originating from the by-products ...

Chemical Manufacturing Company in India
Chemical Manufacturing Company in India

Bodal ,Chemical, Ltd. is one of the largest ,Chemical, Manufacturing Company in India. We are experts in manufacturing like Sulphuric ,Acid,, Liquid SO3, ChloroSulphonic ,Acid,, Linear Alkyl Benzene Sulphonic ,Acid, 90% (LABSA) and more.

Removal of the synthetic dye Remazol Brilliant Blue R from ...
Removal of the synthetic dye Remazol Brilliant Blue R from ...

SEPARATION PROCESSES . Removal of the synthetic ,dye, Remazol Brilliant Blue R from textile ,industry, wastewaters by biosorption on the macrophyte Salvinia natans. B. T. Pelosi I; L. K. S. Lima II; M. G. A. Vieira III, *. I School of ,Chemical, Engineering, State University of Campinas, UNICAMP, Av. Albert Einstein 500, Cidade Universitária Zeferino Vaz, 13083-852, Campinas - SP, Brazil.

JP2013006174A - Flocculant composition and flocculation ...
JP2013006174A - Flocculant composition and flocculation ...

PROBLEM TO BE SOLVED: To provide a flocculant composition and a flocculation method by which a COD value is lowered and decolorization is carried out for ,dye wastewater, within a short time and in a fewer number of treatment steps.SOLUTION: The flocculant composition includes a component derived from Abelmoschus of Malvaceae, an inorganic flocculant, a pH adjustment agent, activated carbon, …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City