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

Preparation of chromium from acid industrial 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.

Preparation of chromium from acid industrial wastewater
Video Archives | Hollywood.com
Video Archives | Hollywood.com

Take A Sneak Peak At The Movies Coming Out This Week (8/12) Movies Still Matter, and so does the Academy Awards; 2021 Oscars Guide: Everything you need to know

Industrial wastewater treatment and valorization for the ...
Industrial wastewater treatment and valorization for the ...

Thus, the desired pH of 13 was achieved with an approximate flow of 1.5 m 3 /h of this discharge. According to this, the ,amount, of (NH 4) 2 SO 4 produced would be 0.41 x 132 = 54.12 kg/h. Because this was at a flow rate of 2.015 m 3 /h, the concentration of this …

Controlling the acid capacity on wastewater treatment plants
Controlling the acid capacity on wastewater treatment plants

However, since the term "acid capacity" is more common, it will be used hereafter. Definition The acid capacity is defined as the amount of hydrochloric acid that can be added to a certain amount of waste water until a pH of 4.3 is reached (common abbreviation: KS4.3). Causes of acid capacity deficits in wastewater treatment plants

Anaerobic lagoon - Wikipedia
Anaerobic lagoon - Wikipedia

An ,anaerobic lagoon, or manure lagoon is a man-made outdoor earthen basin filled with animal waste that undergoes anaerobic respiration as part of a system designed to manage and treat refuse created by concentrated animal feeding operations (CAFOs). Anaerobic lagoons are created from a manure slurry, which is washed out from underneath the animal pens and then piped into the lagoon.

Effects of process parameters on the degradation of high ...
Effects of process parameters on the degradation of high ...

In addition to the general solvents, ,wastewater, also ,contains, carbamate, isothiourea, nitrobenzene, aromatic amines and methyl mercaptan, propyl mercaptan compounds. One kind of ,wastewater contains, a great deal of NaCl, and the other ,contains, a great deal of Na 2 SO 4.

(PDF) Treatment of industrial wastewater with high content ...
(PDF) Treatment of industrial wastewater with high content ...

The Fenton-like reaction (FLR) as advanced oxidation process system was successfully applied in the ,industrial wastewater, pre-treatment with ,high content of polyethylene glycols, (PEGs).

What are the wastewater treatments for the Industrial ...
What are the wastewater treatments for the Industrial ...

Wastewater, treated on the surface of aluminum profiles includes pre-treated degreasing and acidic washing ,water,, alkaline washing ,water, after alkali corrosion, ,acid, washing ,water, after ,acid, etching, ,acid, washing ,water, after oxidation, and Ni2 +, Sn2 +, Acidic washing ,water,, waste ,acid,, waste alkali and a small ,amount, of ,wastewater, from electrophoretic painting and ion exchange.

A critical review on advances in the practices and ...
A critical review on advances in the practices and ...

industrial wastewater contains, adjustable ionic strength, high salt concentration, and pH variations. Process waste is generated during different ,industrial, manufacturing procedures. This type of waste is highly polluted and ,contains, high COD and BOD levels, color pigments, pH, …

TDS and pH — Safe Drinking Water Foundation
TDS and pH — Safe Drinking Water Foundation

23/1/2017, · When the carbon dioxide mixes with the ,water,, a weak carbonic ,acid, is formed; this can then cause the pH of the ,water, body to decrease. A number of human activities have a harmful effect on the pH of nearby ,water, sources. When sulfur dioxide and nitrogen oxides are emitted, through ,industrial, operations and vehicles, ,acid, rain can be produced.

14 Industrial Wastewater Treatment Principals and Ideas
14 Industrial Wastewater Treatment Principals and Ideas

The wastewater discharged from the bleaching process also contains a large amount of acid and alkali substances. The waste water discharged from the paper machine, called white water, contains a large amount of fibers, and fillers and rubbers added during the production process.

Industrial Wastewater Treatment Guide: Expanded Edition
Industrial Wastewater Treatment Guide: Expanded Edition

An ,industrial wastewater, treatment system is a system made up of several individual technologies that address your specific ,wastewater, treatment needs. An efficient and well-designed ,wastewater, treatment system should be able to handle: process variations in contamination and flow.

DESIGEN OF WASTEWATER TREATMENT PLANT
DESIGEN OF WASTEWATER TREATMENT PLANT

Municipal ,wastewater contains, over 99.9 percent ,water,, the remaining materials include suspended and dissolved organic and inorganic matter as well as microorganisms. hTese materials give physical, chemical and biological qualities that are characteristics of residential and ,industrial, wastewaters.

Industrial Wastewater Effluents in Kuwait
Industrial Wastewater Effluents in Kuwait

Water, is also used for normal domestic and canteen purposes, and is discharged as sanitary ,wastewater,. The primary pollutants in the ,industrial, effluents are ammonia, oil, urea, hydrogen, sulphide and chromium. Currently, the ,industrial, cooling ,water, (seawater) and distilled ,water,-based ,wastewater, effluents are discharged at coastal outfalls.

Wastewater — THEMAROX®DIRECT
Wastewater — THEMAROX®DIRECT

Pig manure is similar to human beings’ and easy to process, but cow manure ,contains, a lot of salts, and it is alkaline. It is also not easy to process in the ordinary microbe treatment method. However, both wastes can be processed easily with the Themarox® method and the processed ,water, can be used for washing cattle houses and sprinkled on grass.

Industrial Wastewater Treatment Guide: Expanded Edition
Industrial Wastewater Treatment Guide: Expanded Edition

The exact components of a ,industrial wastewater, treatment system will depend on the ,wastewater, characterization in relation to regulatory requirements for discharge from the plant, but in general, a basic ,wastewater, treatment system typically includes some type of:

Dairy Industry Wastewater Sources Characteristics & its ...
Dairy Industry Wastewater Sources Characteristics & its ...

degree ,of water, management being applied, and subsequently the ,amount of water, being conserved. These dairy industries generate different types of waste including: ,wastewater, from the production line (cleaning of equipment and pipes) cooling ,water,, domestic ,wastewater,, ,the acid, …

Understand Industrial Wastewater Treatment | Chemical ...
Understand Industrial Wastewater Treatment | Chemical ...

13/4/2018, · Process plants generally try to minimize the ,amount, of ,wastewater, they generate. However, operations invariably result in production of some ,wastewater,. Proper treatment of this ,wastewater, is crucial for both environmental and economic reasons. ,Industrial, wastewaters usually contain organic and inorganic matter in varying degrees of concentration.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City