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

Enterprises discharging acidic 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.

Enterprises discharging acidic industrial wastewater
Chapter 16 - Anaerobic Wastewater Treatment
Chapter 16 - Anaerobic Wastewater Treatment

anaerobic ,wastewater treatment, (AnWT) assuming that the oxidation of 1 kgCOD requires 1 kWh of aeration energy. In contrast to anaerobic ,treatment,, aerobic ,treatment, is generally characterised by high operational costs (energy), while a very large fraction of the waste is converted to another type of waste (sludge). Aerobic

AN10B01N20-01E Chromium Wastewater Treatment Process
AN10B01N20-01E Chromium Wastewater Treatment Process

Wastewater flows into the first reaction tank, where the pH is measured and sulfuric acid is automatically brought into the process until a pH set point value in the acidic range is achieved. The reaction time is just a few minutes, and a lower pH for an even faster reaction would require considerably more acid.

COAGULATION-FLOCCULATION PROCESSES IN WATER/WASTEWATER ...
COAGULATION-FLOCCULATION PROCESSES IN WATER/WASTEWATER ...

or wastewater treatment. A product prepared from alum and sulfuric acid is acidified aluminium sulfate (acid alum). It is supplied as a liquid and is used mainly in paper-making industry. Other Al coagulants are the aluminium chloride (AlCl3.6H2O) and the sodium aluminate (NaAlO2). The first one is supplied as

Mining Wastewater | liquideffluents
Mining Wastewater | liquideffluents

17/5/2012, · Another description of ,acid, mine drainage, one of the major mining impacts of water quality is given by the SDWF (n.d., p3): ‘,Acid, Rock Drainage (ARD) is a natural process whereby sulphuric ,acid, is produced when sulphides in rocks are exposed to air and water. ,Acid, Mine Drainage (AMD) is essentially the same process, greatly magnified.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City