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Ground sludge treatment

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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Ground sludge treatment
Reliable Wastewater Pretreatment and Sludge Equipment ...
Reliable Wastewater Pretreatment and Sludge Equipment ...

In wastewater treatment, the process can be divided into four steps: pretreatment, primary, secondary and tertiary treatments. The first step is carried out by physical processes in order to prepare the water for subsequent stages. SPIRAC provides equipment for pretreatment which is …

Pretreatment of oily sludge | Proceedings of the ...
Pretreatment of oily sludge | Proceedings of the ...

Significantly more COD could be removed from, oily, sludge when HE was 0·8. BOD 5 /COD ratio was 0·52 after the, oily sludge, had been treated. It was concluded that WPO was a far more effective pretreatment method for removing organic compounds from, oily sludge,.

Pretreatment of oily sludge | Proceedings of the ...
Pretreatment of oily sludge | Proceedings of the ...

Wet peroxide oxidation (WPO) and catalytic wet oxidation (CWO) of oily ,sludge, were investigated. Greater than 80% chemical oxygen demand (COD) removal from oily ,sludge, was achieved using sodium car...

Effect of coupling alkaline pretreatment and sewage sludge ...
Effect of coupling alkaline pretreatment and sewage sludge ...

15/11/2020, · ,Hydrothermal pretreatment, and, steam explosion, are among the most effective pretreatments on sludge and lignocellulosic biomasses (Cheah et al., 2020). However, the costs of these pre-treatments raise questions concerning their efficiency (Cheah et al., 2020).

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Road West, North Branch, Jingkai Road, Puyang City