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Types of flocculants for 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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Types of flocculants for acid wastewater
5th International Seminar on Process Hydrometallurgy ...
5th International Seminar on Process Hydrometallurgy ...

Leaching of copper oxide ore has been studied in many investigations. It is well known that copper oxide ore can be leached using sulphuric ,acid, as leaching ,agent, and, depending on ore mineralogy, ,acid, consumption ranges from 0.4 to 0.7 ton H2SO4 per ton of copper recovered (Bingl and Canbazolu 2004).

Handbook of Extractive Metallurgy Volumes 1 to 4 - PDF ...
Handbook of Extractive Metallurgy Volumes 1 to 4 - PDF ...

Uses. lron(II) chloride is used as a reducing ,agent, and for the production of other iron compounds. Increasingly, iron(II) chloride solution serves as a precipitating and flocculating ,agent, with reducing properties for use in water treatment; it is especially effective with ,wastewater, containing chromate, for example.

Handbook of Extractive Metallurgy Volume 1 - PDF Free Download
Handbook of Extractive Metallurgy Volume 1 - PDF Free Download

Uses. lron(II) chloride is used as a reducing ,agent, and for the production of other iron compounds. Increasingly, iron(II) chloride solution serves as a precipitating and flocculating ,agent, with reducing properties for use in water treatment; it is especially effective with ,wastewater, containing chromate, for example.

Documents & Reports - All Documents | The World Bank
Documents & Reports - All Documents | The World Bank

9. The chlorine from the cell is cooled to remove water and otler inpurities. The condensate is usually steam stripped and then either re- turned to the brine system or discharged as a waste. The chlorine gas, after cooling, is further dried by scrubbing with sulfuric ,acid,. The di- luted ,acid, is regenerated for reuse, sold, or used for pH control.

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