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waste water sewage treatment plant

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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waste water sewage treatment plant
Treatment of acidic wastewater via fluoride ions removal ...
Treatment of acidic wastewater via fluoride ions removal ...

15/11/2020, · A new process for the treatment of, phosphoric acid, industry, wastewater, is proposed. The technique comprises the following major steps: (1) selective removal of, fluoride, ions via reaction/adsorption with SiO 2 -containing particles; (2) microfiltration; and (3) flow electrode capacitive deionization (FCDI) for selective separation of ,phosphate, ions.

Combined treatment of polishing wastewater and fluoride ...
Combined treatment of polishing wastewater and fluoride ...

5/9/2009, · ,Wastewater, from semiconductor manufacturing is usually separated in three different streams; acid–base, chemical mechanical polishing (CMP), and, fluoride-containing wastewater, . Typical amount of, fluoride-containing wastewater, generated for an 8-in. semiconductor fabrication facility ranges from 350 to 700 m 3 /d with, fluoride concentration, varying from 50 to 1000 mg/L [2] .

A Novel Recovery Method for Treating Wastewater Containing ...
A Novel Recovery Method for Treating Wastewater Containing ...

A new treatment method for wastewater containing concentrated fluoride and fluoroborate ions by, hydrothermal, treatment were developed. The treatment is an earth-mimetic method to produce natural...

Fluoride Removal from Industrial Wastewater
Fluoride Removal from Industrial Wastewater

Fluorides can be removed from industrial wastewater streams, depending on their form using one of many different methods including: Fluoride reduction via activated, alumina, (only effective at very low levels of free fluoride and typically used for drinking water only).

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Road West, North Branch, Jingkai Road, Puyang City