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The acid wastewater contains potassium dichromate

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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The acid wastewater contains potassium dichromate
Treatment of wastewater containing COD and surfactants ...
Treatment of wastewater containing COD and surfactants ...

10 m³ / d ,wastewater, from a contract manufacturer of cosmetic products contains a COD load of approx. 50 g / L, the majority of which are anionic, nonionic and cationic surfactants. The ,wastewater, from the company means that the municipal sewage …

INTEGRATION OF ELECTRODIALYSIS WITH BIPOLAR MEMBRANE INTO …
INTEGRATION OF ELECTRODIALYSIS WITH BIPOLAR MEMBRANE INTO …

Used concentration of ,sulfuric acid, is as high as possible, because dilute solutions brings into the system excess of water, which causes water imbalance in the system. The minimum concentration of ,sulfuric acid, useable for this process is estimated at 30% . ,Sulfuric acid, used should be pure without molybdenum and fluorides impurities.

SETTApHY A Non-Toxic Wastewater Treatment Flocculant — Kationx
SETTApHY A Non-Toxic Wastewater Treatment Flocculant — Kationx

SETTApHY is an enivronmentally friendly ,wastewater, treatment flocculant that helps settle biosolids and is nontoxic towards bugs and marine life. ... phosphorus and nitrate-,containing, compounds in the water in air phases, their acidic forms (,sulfuric acid,, nitric ,acid,, phosphoric ,acid,) drop as well, reducing corrosion.

Effluent & Wastewater Treatment | Tarmac Buxton Lime
Effluent & Wastewater Treatment | Tarmac Buxton Lime

Energy from Waste. Flue Gas Desulpherisation. Drinking Water Treatment. Effluent & ,Wastewater, Treatment. Sewage Sludge Treatment. The type and grade of ,lime, used generally depends on size of the treatment plant and quantities of ,lime, required. ,Lime, is normally used in the form of a slurry, or milk of ,lime,.

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