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How to deal with the ash after high temperature pyrolysis of oil sludge

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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How to deal with the ash after high temperature pyrolysis of oil sludge
Original Research Responses of Performance and Microbial ...
Original Research Responses of Performance and Microbial ...

sludge, [25] and the SRT is longer about 10-25 days [26]. Therefore, GO might accumulate in the ,sludge, have chronic effects on biological ,treatment, systems. Long-term GO exposure is rarely reported.Therefore, the aim of this study is to investigate the impact of long-term GO exposure on rector performance and microbial structure

The differential proliferation of AOB and NOB during ...
The differential proliferation of AOB and NOB during ...

Activated ,sludge, systems are common in large-scale municipal wastewater ,treatment,, however, nitrification failure is a too-frequent occurrence in winter due to significant temperature effects and relatively slow growth rate of nitrifiers. 1 Besides, how to stably and sustainably eliminate nitrite oxidizing bacteria (NOB) is still the main bottleneck in the application of advanced mainstream biological …

Ignored fungal community in activated sludge wastewater ...
Ignored fungal community in activated sludge wastewater ...

Here, ,quantitative, polymerase chain reaction and 454 pyrosequencing were combined to investigate the abundance and diversity of the activated ,sludge, fungal communities from 18 full-scale municipal WWTPs in China. Phylogenetic taxonomy revealed that the members of the fungal communities were assigned to 7 phyla and 195 genera.

Paper Title - Engii
Paper Title - Engii

Consequently, in order to ensure the ,treatment, effect, need to monitor the activity of activated ,sludge, [2]. Among all the ,indexes of sludge, biological activity, specific oxygen uptake rate (SOUR), dehydrogenase activity (DHA), the electron transport system (ETS) activity and specific adenosine triphosphate (SATP) had been paid more and more ...

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