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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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Treatment Plan
(PDF) COAGULATION AND FLOCCULATION TREATMENT OF …
(PDF) COAGULATION AND FLOCCULATION TREATMENT OF …

Aluminum sulfate (alum), ferrous sulfate, ferric chloride and ferric chloro-sulfate were commonly used as coagulants. However, a possible link of Alzheimer's disease with conventional aluminium based coagulants has become an issue in ,wastewater

Flocculation and wastewater treatment | Enduramaxx ...
Flocculation and wastewater treatment | Enduramaxx ...

Flocculation is based on a chemical process involving adding chemicals to the wastewater in sequence and allowing tiny solid particles to collect together in a larger mass called a floc. As a treatment of wastewater, flocculation is carried out in stages. STAGE 1, Suspended solid particles in wastewater are negatively charged.

Treatment of 124 -acid wastewater combined flocculation ...
Treatment of 124 -acid wastewater combined flocculation ...

Combined flocculation with complex extract process to treat with 1,2,4-,acid wastewater,, dicyandiamide formaldehyde was used as the flocculant; TOA(trioctylamine) as extracting agent, propyl butyl-carbinol as the diluent, NaOH as back-extracting agent, the best flocculation ,conditions, are: pH value of the ,wastewater, is 3, formaldehyde Dicyandiamide to ,wastewater, at the ratio of 1%, stirred ...

Coagulation and Flocculation | EMIS
Coagulation and Flocculation | EMIS

Coagulation/flocculation is used for the purification of all industrial ,wastewater,, but is more efficient when purifying more concentrated flows, for example, for paint processes, printing or applying backing layers. Pre-purification of ,wastewater, in the food sector, in meat processing, for example, slaughterhouses, sugar refineries, oils and fats.

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Road West, North Branch, Jingkai Road, Puyang City