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What kinds of raw materials are 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.

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What kinds of raw materials are used to neutralize acid wastewater
disadvantages of alum in water treatment
disadvantages of alum in water treatment

ALUM There are a variety of primary coagulants which can be used in a water treatment plant. Alum, also known as potassium aluminum sulfate, can be used to purify water. Large, heavy particles settle out readily, but smaller and lighter particles settle very slowly or in some cases do not settle at all.

Aluminum salts: Aluminum chloride Aluminum nitrate ...
Aluminum salts: Aluminum chloride Aluminum nitrate ...

Aluminum sulphate (or "alum") and aluminum chloride are primarily used in municipal drinking water and wastewater treatment facilities to help remove suspended particles and bacteria from the water. The other major uses of these two salts are in industrial water and …

Screening and Evaluation of Alum and Polymer Combinations ...
Screening and Evaluation of Alum and Polymer Combinations ...

One of the most common methods for removing suspended solids in drinking water is the addition of coagulant and flocculation aids, such as alum, ferric chloride, and long‐chain polymers (AWWA 1997). Coagulation is the process of decreasing or neutralizing the …

How Does Alum Affect Alkalinity? - Ceramics
How Does Alum Affect Alkalinity? - Ceramics

Alum acts as an electrolyte and helps settle suspended matter in water. This process is called coagulation. Chlorine is a highly efficient disinfectant and is added to public water supplies to kill disease-causing pathogens such as bacteria, viruses, and protozoans. What is the function of alum?

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