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oil producing wastewater reinjection control technology systems pvt ltd

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 producing wastewater reinjection control technology systems pvt ltd
Dichloromethane | CH2Cl2 | ChemSpider
Dichloromethane | CH2Cl2 | ChemSpider

Dichloromethane ( DCM or methylene chloride) is an organochloride compound with the formula C H 2 Cl 2. This colorless, volatile liquid with a chloroform -like, sweet odour is widely used as a solvent. Although it is not miscible with water, it is polar, and miscible with many organic solvent s.

Extraction of DMAC from the pharmaceutical wastewater by a ...
Extraction of DMAC from the pharmaceutical wastewater by a ...

Extraction of DMAC from the pharmaceutical ,wastewater, by a multistagecountercurrent model. References. K. Pazdaior, J. Wrebiak, Influence of ozonation and biodegradation on toxicity of industrial textile ,wastewater,, J. Environ. Manage., 195 (2016) 166–173. J.F. Pérez, J. Llanos, Treatment of real effluents from the pharmaceutical ...

Results Page 6 for Dichloromethane | Bartleby
Results Page 6 for Dichloromethane | Bartleby

PBX simulated ,wastewater, before and after the ozone oxidation was extracted thrice with ,dichloromethane,. The obtained ,dichloromethane, extract was dried over anhydrous sodium sulfate and then analyzed using an Agilent Technologies 7890A-5975C Gas Chromatography-Mass Spectrometry (GC/MS) (Agilent Technologies, America) for the final product analysis of gas phase system.

Mass spectrometry for environmental and wastewater ...
Mass spectrometry for environmental and wastewater ...

In a recent survey to determine PBDEs in treated ,wastewater, samples as part of the UK’s Chemicals Investigation Programme, methods were developed to determine PBDEs with limits of detection of <0.1 ng L –1 using GC-MS/MS. ,Wastewater, samples were analysed following addition of acetonitrile to the water sample to aid dissolution of the more insoluble PBDEs, followed by the addition of a ...

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