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Discharge of 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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Discharge of acid wastewater
dissertation.pdf - EXTRACTION AND SEPARATION OF TANTALUM ...
dissertation.pdf - EXTRACTION AND SEPARATION OF TANTALUM ...

View Notes - dissertation.pdf from METALLURGY 1-10 at Catholic University of the North, Coquimbo. EXTRACTION AND SEPARATION OF ,TANTALUM, AND ,NIOBIUM, FROM MOZAMBICAN TANTALITE BY SOLVENT EXTRACTION

Separation of Niobium(Ⅴ) and Tantalum(Ⅴ) by Applying ...
Separation of Niobium(Ⅴ) and Tantalum(Ⅴ) by Applying ...

For separating ,niobium,(Ⅴ) and ,tantalum,(Ⅴ) by applying liquid film technique, the authors probe into experimental condition under which Nb(Ⅴ) will be extracted and adopt nitric ,acid, hydrogen fluoride system to dissolve ,niobium, axide and tantallic oxide. As shown by the experiment, the extraction of Nb(Ⅴ) is controlled by the concentration of hydrogen ions and hydrogen fluoride in case ...

metallurgical process for niobium
metallurgical process for niobium

Green extraction of ,niobium, and ,tantalum, for Ethiopian 20181122&ensp·&enspprocess, which is harmful to human beings and causes equipment corrosion. As well, a large amount of ,wastewater, containing fluoride is generated which needs to be treated. 2 More importantly, this method is only appropriate for highgrade niobiumtantalum ores, and it is difficult to decompose lowgrade ores by ...

About Technology Of Platinized Anodes
About Technology Of Platinized Anodes

SUZHOU BORUI is gobal leading platinized titanium anodes manufacturer. Platinized titanium、,niobium,、,tantalum, technology comes from state department special allowance experts who work in universtiy in China.We cooperate with this experts for long-term and the technology is in a leading position in international.. Floor metal (Titanium、,Niobium,、,Tantalum,) can be platinized all-sided or …

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