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

Acid waste water hydrated lime

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.

Acid waste water hydrated lime
Resource utilization of pickling wastewater (waste acid)
Resource utilization of pickling wastewater (waste acid)

Spray roasting is widely used in the regeneration process of waste ,acid, in large ,iron, and steel works, but it is not suitable for the ,treatment of acid, pickling ,wastewater, (waste ,acid,). 1.5 ion exchange method. A large number of pickling ,wastewater, (waste ,acid,) will be produced in ,iron, …

Method 8008 IRON TOTAL (0 to 3.00 mg/L) For water ...
Method 8008 IRON TOTAL (0 to 3.00 mg/L) For water ...

Prepare a 1.0-mg/L iron standard by diluting 1.00 mL of Iron Standard Solution, 100 mg/L Fe, to 100 mL with deionized water. Or, dilute 1.00 mL of an Iron PourRite Ampule Standard Solution (50 mg/L) to 50 mL in a volumetric fl ask. Prepare this solution daily. Run the test following the procedure for powder pillows or AccuVac Ampuls.

Treatment of Industrial Wastewater by Organic Wastes
Treatment of Industrial Wastewater by Organic Wastes

presence of ferric ,iron, and is characterized by low pH, polluted with presence of metals like cobalt, zinc, copper, lead, manganese, nickel and ,iron,. The experiment was carried out on laboratory scale for different retention periods approximately for three months. The water chemistry of industrial ,wastewater treatment, process in

Enhanced Biological Treatment of Industrial Wastewater ...
Enhanced Biological Treatment of Industrial Wastewater ...

Over the past six years, we have studied the use of iron shavings, especially turnings or shavings of 38CrMoAl steel (Figure 1) for enhanced biological treatment of industrial process wastewater. The iron shavings contain iron (>95%), carbon (0.35−0.42%), silica (0.2−0.45%), chromium (1.35−1.65%), and a few other trace elements (e.g., Mo, S, P, Ni, each <0.03%).

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City