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Fracturing fluid flowback stage

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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Fracturing fluid flowback stage
Complex extraction and stripping of H acid wastewater ...
Complex extraction and stripping of H acid wastewater ...

Complex extraction and ,stripping, of H ,acid wastewater,. Presented at EuroMed 2006 conference on Desalination Strategies in South Mediterranean Countries: Cooperation between Mediterranean Countries of Europe and the Southern Rim of the Mediterranean.

patent2netv2.vlab4u.info
patent2netv2.vlab4u.info

The new ,treatment, has a higher tuberculostatic activity (200 times as high) and lower toxicity (2.4 times as low), as compared to a prototype drug, and is stable during long-term storage. This medicament may be used for treating and preventing all forms of pulmonary and extrapulmonary TB by using the new ,treatment, in combination with other TB ...

Treatment of strong acid dye wastewater by solvent ...
Treatment of strong acid dye wastewater by solvent ...

15/3/2005, · The acid dye intermediates 1-diazo-2-naphthol-4-sulfonic, acid wastewater treatment, by using solvent (trialkylamine N 235), extraction,, and the raffinate, treatment, by hydrogen peroxide catalytic oxidation were studied. The extraction and, stripping, conditions were tested and the optimum process parameters were obtained.

Complex extraction and stripping of H acid wastewater ...
Complex extraction and stripping of H acid wastewater ...

And, fumaric acid, was obtained by adjusting the pH of the salt from, stripping., After extraction, the, fumaric acid wastewater, can be further treated by oxidation or biodegradation to environmentally...

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