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FeCl 3 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.

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FeCl 3 acid wastewater
US5427691A - Lime neutralization process for treating ...
US5427691A - Lime neutralization process for treating ...

This invention is intended as, a, method for treating acidic, wastewaters containing heavy metals, and sulphate, such as, acid mine, drainages (AMD), where, a lime, slurry (CaO), containing a, specified...

Wastewater Treatment | Chemicals & Solutions | ChemREADY
Wastewater Treatment | Chemicals & Solutions | ChemREADY

Our professional, highly trained technical consulting experts specialize in system facility operations, preventive care, and protection against Legionella by using state-of-the-art technology to track and report systems performance. Our full-line of scientifically proven products provide solutions for every step of the treatment processes, ensuring that your ,wastewater, can be fed safely into ...

Lime neutralization process for treating acidic waters ...
Lime neutralization process for treating acidic waters ...

This invention is intended as a method for treating acidic wastewaters containing heavy metals and sulphate, such as acid mine drainages (AMD), where, a lime slurry (CaO) containing a specified amount of recycled sludge, is added to the water as, a neutralizing, reagent.

Research of acid mine wastewater treatment technology
Research of acid mine wastewater treatment technology

According to different neutralizers used, ,neutralization process, can be divided into the method of milk of ,lime neutralization, and two steps of ,neutralization, [3][9]. The method of milk of ,lime neutralization, only uses the ,lime, milk, according to the need to ,process acid, sewage, can adopt step or more steps ,process,. 2.2 Sulphide precipitation ,process, 2.2.1. The treatment theory of Sulphide precipitation ,process

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