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How to recover acid wastewater by ion exchange

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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How to recover acid wastewater by ion exchange
US4320012A - Neutralization of phosphoric acid waste ...
US4320012A - Neutralization of phosphoric acid waste ...

Method for neutralizing waste cooling pond waters of wet process phosphoric acid plants, and for neutralizing similar waste waters from phosphate complexes, wherein neutralization is performed in...

Neutralization of Acid Wastewater and Magnesium Hydroxide ...
Neutralization of Acid Wastewater and Magnesium Hydroxide ...

Neutralization, of ,Acid Wastewater, and Magnesium Hydroxide Slurry from Seawater Electrolytic Pretreatment December 2014 Advanced Materials Research 1073-1076:949-954

Neutralization of Acidic Wastewater by the Use of Waste ...
Neutralization of Acidic Wastewater by the Use of Waste ...

Waste limestone from marble cutting operations was adopted as a neutralizing agent of acidic ,wastewater, from the glass industry. Hydrogen fluoride containing ,wastewater, from the glass matting operations was investigated with the final aim of studying the influence of mass-transfer phenomena at the liquid−solid interface of the heterogeneous ,neutralization reaction, as the rate determining ...

Neutralization - ScienceDirect
Neutralization - ScienceDirect

1/1/2007, · The neutralization reaction that occurs when it is added to wastewater is as follows: 2NaOH + H2SO4. Na2SO4 + 2H2O wastewater sulfuric acid as neutralizer resulting neutral salt A titration curve of the alkaline waste neutralized with various amounts of H2SO4 is helpful to ascertain the quantities of acid required for neutralization to definite pH values and the relevant costs.

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