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

What kind of alkali is used to neutralize acid 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.

What kind of alkali is used to neutralize acid wastewater
Purification And Treatment Of Electroplating Baths And ...
Purification And Treatment Of Electroplating Baths And ...

Spent, electroplating, solution is electrolyzed in, the electrolysis, cell to dissolve, nickel, in, the, anode basket into, the, solution as ions and deposit, a, part, of the, dissolved, nickel, on, the, cathode, which is removed therefrom as, the, cathode rotates, while, the, rest, of the, dissolved, nickel, remains in, the, solution.

Electrochemical removal of nickel ions from industrial ...
Electrochemical removal of nickel ions from industrial ...

The electrochemical reduction of ni,ckel, ions in dilute industrial wastewater from a galvanic, nickel, plating plant was carried out on a three-dimensional electrode in a gas diffusion electrode...

Copper chromium and nickel removal from metal plating ...
Copper chromium and nickel removal from metal plating ...

15/3/2011, · Abstract. Removal of copper (Cu), chromium (Cr) and ,nickel, (Ni) from metal ,plating wastewater by, electrocoagulation with ,iron, and aluminum electrodes with monopolar configurations was investigated. The influence of electrode material, current density, ,wastewater, pH and conductivity on removal performance was explored.

Improving efficiency of electroplating wastewater ...
Improving efficiency of electroplating wastewater ...

Statistically, 30 to 80 percent metal, 5 to 20 percent acid and 2 to 3 percent water are used efficiently in the processes. The most common electroplating processes are zinc,, nickel,, chrome, copper, cadmium and, iron plating,, sedimentation of precious, metals,, and alloys of stannum, lead and bismuth. Part of the metals enter the liquid waste stream.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City