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oil gas field fracturing flow-back fluids separation processes

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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oil gas field fracturing flow-back fluids separation processes
Frontiers | A Review of Phosphorus Removal Technologies ...
Frontiers | A Review of Phosphorus Removal Technologies ...

Phosphate ,ions, are reversibly interchanged between the liquid ,wastewater, and the solid ion exchanger, offering simultaneous ,removal, and recovery (Martin et al., 2009). Immobilised particles of a metal cation typically form the polymer exchange base, termed a polymeric ligand exchanger, on to which P-selective nanoparticles (e.g., ferric oxide) are placed ( Zhao and Sengupta, 1998 ).

Iron (Fe) and water - Lenntech
Iron (Fe) and water - Lenntech

Iron removal, from water is mostly carried out in drinking water preparation, because mineral water contains high amounts ,of iron ions,. These influence water colour, odour and turbidity. ,Iron, is present in all wastewaters. ,Iron removal, from ,wastewater, may be achieved by oxidation of binary ,iron, to tertiary ,iron,.

(PDF) Heavy Metals In Water : Presence Removal and Safety
(PDF) Heavy Metals In Water : Presence Removal and Safety

Removal, of heavy metal ,ions, from ,wastewater, by electrocoag ulation with ,iron, and aluminium electrodes with monopolar configurations was in- vestigated by Akbal and Camcı.

Application of Biosorption for Removal of Heavy Metals ...
Application of Biosorption for Removal of Heavy Metals ...

4/12/2017, · Fresh water accounts for 3% of water resources on the Earth. Human and industrial activities produce and discharge wastes containing heavy metals into the water resources making them unavailable and threatening human health and the ecosystem. Conventional methods for the ,removal, of metal ,ions, such as chemical precipitation and membrane filtration are extremely expensive when …

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