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Influencing factors of fracturing flowback fluid compounding

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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Influencing factors of fracturing flowback fluid compounding
Minerals | Free Full-Text | Pilot-Scale Removal of Arsenic ...
Minerals | Free Full-Text | Pilot-Scale Removal of Arsenic ...

This study was conducted to assess the removal of ,arsenic, (As) and ,heavy metals from mining wastewater, by the combination of adsorption, using modified iron-ore drainage sludge, and horizontal-subsurface-flow constructed wetland with common reed (Phragmites australis).

Arsenic Contamination (Water and Wastewater) Equipment ...
Arsenic Contamination (Water and Wastewater) Equipment ...

Powerful ,high,-end AAS devices for highly efficient and sensitive multielement analysis for research and everyday lab use. Easy to use – simple multielement analysis with no need for lamp changes. Powerful – wide dynamic range and continuous calibration. Cost-efficient – ,high, …

Regeneration of adsorbents and recovery of heavy metals: a ...
Regeneration of adsorbents and recovery of heavy metals: a ...

heavy metals and metalloid (,arsenic,) from water using adsorbents. But less attention was paid to recycling of used adsorbents and ,recovery, of the heavy metals from the desorbing agents. For regeneration and reuse of adsorbents, various possible regenerating agents such as acids, alkalis and chelating agents (such as ethylene diamine tetraacetic

Wastewater Treatment through Low Cost Adsorption ...
Wastewater Treatment through Low Cost Adsorption ...

7/4/2016, · This treatment consists of immersing the pine bark into diluted ,acid, media at slightly ,high, temperatures such as 50°C–70°C [34–36] before performing the adsorption tests. The acidic solution needs to be diluted to secure the integrity of the sorbent during the pre-treatment.

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