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oil field fracturing flow-back fluids separation techniques

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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oil field fracturing flow-back fluids separation techniques
Production routes to bio-acetic acid: life cycle ...
Production routes to bio-acetic acid: life cycle ...

3/9/2020, · ,Wastewater, treatment ... (190 °C). Alamine is removed and a mixture of acetic ,acid, and DIBK is sent to a second ,stripping, column (168 °C). DIBK is removed and glacial acetic ,acid, is produced. ... Extraction/distillation of acetic ,acid, requires a significant ,amount, of ,steam,. To meet this demand, ...

Comprehensive review on wastewater discharged from the ...
Comprehensive review on wastewater discharged from the ...

The ,amount, of water depends on the size of mine. For example, different coal mine subsidiaries in India release 0.07–0.41 Mm 3 of MW every day and the total ,amount, of water released per day is 1.24 Mm 3 …

APPENDIX D Technologies for Managing Point Sources of ...
APPENDIX D Technologies for Managing Point Sources of ...

Stripping, with ,steam, (figure D-5) or with air or flue gases is used to remove NH 3 and sulfide gases from ,wastewater,. The operation is car-ried out in a packed column or a plate column, and two-stage processing is sometimes em-ployed to provide independent recovery of NH 3 and sulfuric ,acid,, If the stripper is part of a

Hydrogen Peroxide Controlling reduced sulphur compounds
Hydrogen Peroxide Controlling reduced sulphur compounds

stripping, to remove sulphides from a sour water stream. Using an H 2 O 2: S2-ratio of 3:1 at a pH of 8.5, the refinery successfully reduced sulphides to required limits and avoided the capital cost of the stripper. Pretreatment of process wastewateIn another r. refinery, sulphide remaining in the waste stream

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