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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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Nanoconfined hydrous titanium oxides with excellent acid ...
Nanoconfined hydrous titanium oxides with excellent acid ...

15/11/2020, · The obtained Ti-201 exhibits efficient adsorption performances for As(V) removal from acid wastewater, as well as superb stability of acid resistance in the investigated pH ranged from 2 to 10. The maximum adsorption capacity of Ti-201 at pH 2 is up to 26.60 mg/g, which is higher than most similar adsorbents reported in the open literature.

Asia's largest titanium dioxide manufacture is trapped in ...
Asia's largest titanium dioxide manufacture is trapped in ...

The waste gas produced by the production of titanium dioxide is mainly acid mist and dust, etc., which can be effectively treated by spray washing and gravity sedimentation; the waste residue produced can be treated by techniques such as landfill and neutralization; ferrous sulfate heptahydrate, Waste acid, gypsum residue, etc. can be recycled or comprehensively utilized.

The Separation and Concentration of Titanium(IV) from ...
The Separation and Concentration of Titanium(IV) from ...

This paper presents research on separating and concentrating ,titanium,(IV) from aqueous sulfuric ,acid, solution, using trioctylamine (TOA) as extractant and kerosene as a diluent. We investigated the effects of reaction time, temperature, sulfuric ,acid, concentration, organic/aqueous phase ratio, TOA concentration, and ,titanium, concentration on the removal efficiency of ,titanium,(IV). The results ...

Titanium Dioxide Wastewater | Environmental XPRT
Titanium Dioxide Wastewater | Environmental XPRT

A large amount of waste acid is produced in the production of titanium dioxide, a large amount of high-salt wastewater is generated in the post-treatment process, …

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