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Acid vanadium precipitation wastewater from Panzhihua Iron and Steel Co.

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.

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Acid vanadium precipitation wastewater from Panzhihua Iron and Steel Co.
Wastewater Treatment for the Industrial Metal Finishing ...
Wastewater Treatment for the Industrial Metal Finishing ...

Wastewater, with a high pH is generally neutralized with sulfuric ,acid, (H 2 SO 4), hydrochloric ,acid, (HCl), or carbon dioxide (CO 2). The most common chemicals used are H 2 SO 4 and NaOH. ,Neutralization, can be accomplished by batch treatment or continuous flow processes. Batch treatment is …

Neutralization Pits – Measures to Extend Service Life ...
Neutralization Pits – Measures to Extend Service Life ...

Some processes in the oil/gas plant generate ,wastewater, that contain acids/alkalis with pH varying from 1 to 14. Stringent environmental norms require ,wastewater, to be neutralized prior to disposal, which is normally carried out inside the concrete ,neutralization, pits.

Development of the Acidic Mining Wastewater Treatment ...
Development of the Acidic Mining Wastewater Treatment ...

The treatment technology of the ,acid, mine drainage's was briefly introduced. The research development of ,acid, mine drainage was summarized in recent years. It was the fact that developing the efficient, cheap, safe and easy treatment technology of ,acid, mine should be necessary and inevitably and some success management experiences of acidic ,waste water, were applied in acidic mining ,wastewater,.

Method two-stage neutralization of wastewater
Method two-stage neutralization of wastewater

The known ,method, of two-stage ,neutralization, of ,wastewater,, including averaging, ,neutralization,, sedimentation and mechanical dehydration resulting precipitate (Shabalin, A. Y. Purification and recycling of ,wastewater, at the enterprises of ferrous metallurgy, Moscow, metallurgy, 1968, S. 257-278), while the ,wastewater neutralization, share sequentially in two stages: ferrochromium slag and lime ...

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