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

Treatment of acid wastewater from iron and steel industry by neutralization process

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.

Treatment of acid wastewater from iron and steel industry by neutralization process
(PDF) The Challenges in Acid Mine Drainage Management in ...
(PDF) The Challenges in Acid Mine Drainage Management in ...

Despite the interferences, ,standard acid, base accounting tests and procedures are very useful for first pass predictions of ,mine, drainage chemistry and datasets from commonly mined New Zealand ...

The Basics of Mining Wastewater Treatment | ChemREADY
The Basics of Mining Wastewater Treatment | ChemREADY

Used in the right amounts, pH adjusters can help to lower your mining ,wastewater,’s acidity, returning it to more balanced pH levels. While a pH of 7 is technically neutral, it’s best to restore your mining water to a pH of 8 or more before continuing on with other treatment methods.

Design and Experimental Testing of Small-scale Acid Mine ...
Design and Experimental Testing of Small-scale Acid Mine ...

the pH of synthetic ,acid mine, up to 125 % and the sulfate, iron, and manganese are reduced by 98.00, 94.11, and 95.84 %, respectively. The results also showed that the AMD small scale plant was capable to produce high quality of permeate and have met the environmental ,standard,. Keywords: ,Acid mine,, Reverse Osmosis, Sand Filter, Ultrafiltration 1.

Mass spectrometry for environmental and wastewater monitoring
Mass spectrometry for environmental and wastewater monitoring

monitoring, is required in the low parts per billion (µgL–1) to parts per trillion (ng L–1) range. Analysis of contaminants in ,wastewater, at these low concentra-tions is difficult due to the complex composition of ,wastewater,. Therefore, analytical techniques used to deter-,mine, trace contaminants in ,wastewater

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City