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The acidity of wastewater with pH value of 1 is not great

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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The acidity of wastewater with pH value of 1 is not great
Efficient production of fatty acid methyl esters by a ...
Efficient production of fatty acid methyl esters by a ...

16/12/2019, · Transesterification of the extracted lipids produced fatty, acid methyl esters, (FAMEs), which were analysed by gas chromatography (GC). The FAMEs included methyl pentadecanoate (1.90%),, cis-10-pentanedecanoic acid methyl, ester (1.36%), methyl palmitate (2.64%), methyl palmitoleate (21.36%), methyl oleate (64.95%), methyl linolenate (3.83%) and methyl linolelaidate (3.95%).

US5011614A - Process for the decomposition of explosive ...
US5011614A - Process for the decomposition of explosive ...

In this process, the, dissolved esters, are exposed to a temperature of between 150° and 300° C. under pressure lying above the boiling pressure of the wastewater. During this step, the nitric acid...

Research on phthalic acid esters removal and its health ...
Research on phthalic acid esters removal and its health ...

11/7/2013, · Research on phthalic ,acid, esters removal and its health risk evaluation by combined process for secondary effluent of ,wastewater, treatment plant. Li S(1), Lv Y, Zhao N. Author information: (1)Key Laboratory of Coal Science and Technology, Ministry of Education and Shanxi Province, Taiyuan University of Technology, Taiyuan 030024, China. chyeli@126.com

The use of fatty acid methyl esters as biomarkers to ...
The use of fatty acid methyl esters as biomarkers to ...

The use of fatty, acid methyl esters, as biomarkers to determine aerobic, facultatively aerobic and anaerobic communities in wastewater treatment systems The use of fatty, acid, methyl, esters, (FAME) as biomarkers to identify groups of microorganisms was studied.

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