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

Neutralization of acid wastewater containing sulfuric acid

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.

Neutralization of acid wastewater containing sulfuric acid
LABORATORY METHODS FOR PREDICTING THE ACID DRAINAGE ...
LABORATORY METHODS FOR PREDICTING THE ACID DRAINAGE ...

The problem ,of acid, drainage encompasses all the environmental effects that occur due to pyrite containing residues generated in the mining and concentration plant. These residues when exposed to air and ,water, form ,acid, drainage, decreasing the ,water, pH, dissolving metals and polluting both the surface and the groundwater resources.

Environmental and Health Implications of Coal Mining at ...
Environmental and Health Implications of Coal Mining at ...

Pneumoconiosis, silicosis, ,Acid Mine, Drainage (AMD), and ,water, pollution are among the health and environmental risks interaction with ,Coal, in the area poses. High ash and moisture contents of the ,coal, samples as indicated by the proximate analysis posit some implications for the environment and health.

Techniques to correct and prevent acid mine drainage: A review
Techniques to correct and prevent acid mine drainage: A review

Acid mine drainage (AMD) from mining wastes is one of the current environmental problems in the field of mining pollution that requires most action measures. This term describes the drainage generated by natural oxidation of sulfide minerals when they are exposed to the combined action of water and atmospheric oxygen.

Fracking in the Coalfields - How coal & gas affect our waters
Fracking in the Coalfields - How coal & gas affect our waters

One of the most prominent impacts from legacy ,coal, mining comes from ,acid mine, drainage (AMD) discharges, formed through the chemical reaction of subsurface ,water, entering ,coal, beds that contain sulfur-bearing minerals. This process results in the formation of sulfuric ,acid, – particularly in flooded abandoned mines.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City