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Ions that make wastewater acidic

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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Ions that make wastewater acidic
Treating Acids & Alkalies in Industrial Wastewater
Treating Acids & Alkalies in Industrial Wastewater

Moreover, other expired shelf-life materials can also be used as chemicals for the treatment of industrial waste waters. These acids replace chemicals such as sulphuric acid and sodium hydroxide in chromic reduction, cyanide oxidation, metal precipitation, and neutralization process in an Industrial Wastewater Treatment Plant.

TSS Water Course Module 11 Waste Neutralization
TSS Water Course Module 11 Waste Neutralization

sulfuric acid, with a pH of 1-2, is used for regeneration of cation resin and sodium hydroxide, with a pH of 13-14, is used for regeneration of the anion resin. After the regeneration process, the water containing these chemicals must be disposed of. Due to its extreme pH, …

Complete Water Services | pH Adjustment
Complete Water Services | pH Adjustment

Wastewater with a low pH is generally neutralized using sodium hydroxide (NaOH), lime (CaO), magnesium hydroxide (Mg(OH) 2), or calcium hydroxide (Ca(OH) 2). Wastewater with a high pH is generally neutralized with sulfuric acid (H 2 SO 4), hydrochloric acid (HC 1), or carbon dioxide (CO 2). The most common chemicals used are H 2 SO 4 and NaOH. Neutralization can be accomplished by batch …

WASTEWATER NEUTRALIZATION USING A SEMI-AUTOMATED …
WASTEWATER NEUTRALIZATION USING A SEMI-AUTOMATED …

5. 5: Results of neutralization acetic ,acid with sodium hydroxide, • • 5. 6: ... and the ,wastewater, is ,neutralized, by the addition of a strong inexpensive ,acid, or a caustic base. The Environmental Health & Safety (EH&S) Department of Texas Tech University is

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