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Ammonium ion in acid wastewater

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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Ammonium ion in acid wastewater
Green method to purify toxic water - IOL
Green method to purify toxic water - IOL

“By its ,nature,, ice is the purest ... “Meeting the ,wastewater, challenge is not a luxury ... The 1.3 million dollar project is ,supposed, to become operational within the next two to three years ...

Study on Treatment of Salicylhydroxamic Acid Wastewater ...
Study on Treatment of Salicylhydroxamic Acid Wastewater ...

Salicylhydroxamic acid, is an excellent collector of oxidizing ore, and it has an efficient collection performance for tungsten molybdenum ore. However, the utilization ratio of, salicylhydroxamic acid, is relatively low in the flotation process, and a large amount of flotation wastewater discharged might cause damage to the water environment.

US7390416B1 - Method for the removal of metals including ...
US7390416B1 - Method for the removal of metals including ...

An improved, method to, remove metals, including, molybdenum,, from industrial wastewater, by chemical precipitation of the metals, followed by settling, and, dewatering of the precipitate., Method, for...

Treatment of molybdenum(VI)-containing groundwater using ...
Treatment of molybdenum(VI)-containing groundwater using ...

J.J. Lian, Y.G. Huang, B. Chen, S.S. Wang, P. Wang, S.P. Niu, Z.L. Liu, Removal of ,molybdenum,(VI) from aqueous solutions using nano zero-valent iron supported on biochar enhanced by cetyl-trimethyl ammonium bromide: adsorption kinetic, isotherm and mechanism studies, Water Sci. Technol., 2017 (2018) 859–868.

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