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Removal of iron from acid wastewater by ferrous sulfate

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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Removal of iron from acid wastewater by ferrous sulfate
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TECHNICAL AND ECONOMIC ASPECTS OF INDUSTRIAL LAUNDRY ...
TECHNICAL AND ECONOMIC ASPECTS OF INDUSTRIAL LAUNDRY ...

built ,wastewater management system, which will guarantee stable ,wastewater, reception on acceptable price. Three main options have been investigated: • keeping existing way of ,wastewater management, combined with negotiation with local Communal Services Company conditions of agreement (,wastewater, parameters and price),

Home | Cavitation Technologies Inc.
Home | Cavitation Technologies Inc.

The Company's, proprietary technology of petroleum upgrading was shown to be capable of breaking down asphaltene agglomerates, improving both viscosity and API gravity for a prolonged period of time, reducing pumping and atomization costs, facilitating hydrocarbon cracking …

ENVIRONMENTAL REPORT 2015 - Grifols
ENVIRONMENTAL REPORT 2015 - Grifols

WASTEWATER, Improve ,wastewater, quality WASTE Increase recovery by 9,077 metric tons in comparison with 2013 WASTE Reduce waste by 9.3 metric tons % of objective achieved Improve pH neutralization in the ,wastewater, plant. Increase the capacity of the ,wastewater, plant to treat an additional 2,500 kg of COD per week. Recover 1,000 metric tons/year of

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Road West, North Branch, Jingkai Road, Puyang City