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
Chemical precipitation of heavy metals from wastewater by ...
Chemical precipitation of heavy metals from wastewater by ...

The ,treatment, of the heavy metal ,wastewater, with ,magnesium, hydroxy carbonate was successful in decreasing the concentrations of VO 2 +, Cr 3+ and Fe 3+ in ,wastewater,. The precipitation reactions had proceeded thoroughly within 20 min, the dose of ,magnesium, hydroxy carbonate was 0.30 g for 50 mL of ,wastewater,.

WASTEWATER TREATMENT PROCESS - SUMITOMO METAL …
WASTEWATER TREATMENT PROCESS - SUMITOMO METAL …

In the ,wastewater treatment, for a sulfuric ,acid,-acidic ,wastewater, containing aluminum, ,magnesium,, and manganese, a ,magnesium oxide, is used for part or all of the neutralizing agent to be added, the ,magnesium oxide, is produced through the following steps (1) to (4): (1) effluent ,wastewater, obtained by separating aluminum and manganese from sulfuric ,acid,-acidic ,wastewater, is concentrated, and ...

Magnesium oxide - ISHTAR COMPANY LLC
Magnesium oxide - ISHTAR COMPANY LLC

Magnesium oxide, is used extensively in the soil and groundwater remediation, ,wastewater treatment,, drinking water ,treatment,, air emissions ,treatment,, and waste ,treatment, industries for its ,acid, buffering capacity and related effectiveness in stabilizing dissolved heavy metal species. As a food additive, it is used as an anti-caking agent.

Magnesium oxide - Green Solution Energy Trading
Magnesium oxide - Green Solution Energy Trading

Magnesium oxide, is used extensively in the soil and groundwater remediation, ,wastewater treatment,, drinking water ,treatment,, air emissions ,treatment,, and waste ,treatment, industries for its ,acid, buffering capacity and related effectiveness in stabilizing dissolved heavy metal species.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City