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Treatment of waste slurry from pipe pile

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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Treatment of waste slurry from pipe pile
A treatment of oily waste water by electrocoagulation
A treatment of oily waste water by electrocoagulation

We are applying electrocoagulation process by using Aluminium, iron and combination of both electrodes for treatment of oily wastewater. The current density, initial pH, electrocoagulation time will play an important role in decreasing the turbidity and increase oil removal from emulsion. This process will separate the oil from the oily

Electrolytic Treatment of Oily Wastewater from ...
Electrolytic Treatment of Oily Wastewater from ...

The cathode height was extended up to about 1 cm below the water level to allow oily sludge to float over it and avoid sludge accumulation between the electrodes. Demulsification reactions and sludge flotation occur in the remaining length of the cell.

Preparation of a selective flocculant for treatment of ...
Preparation of a selective flocculant for treatment of ...

The ,flocculation process, is considered one of the widely used industrial wastewater ,treatment, processes due to its simplicity and effectiveness (e.g. Teh et al. 2016). For example, its application allows the removal of (i) heavy metals (e.g. Sun et al. 2019 ), (ii) colour (e.g. Collivignarelli et al. 2019 ) and (iii) large quantities of organic matter and nutrients (e.g. Teh et al. 2016 ).

Facilitating the natural semi-drying of oily sludge by ...
Facilitating the natural semi-drying of oily sludge by ...

14/1/2021, · Reducing the water content of ,oily sludge, is essential for the disposal of it. Despite conditioning and solid-liquid separation, the water content of ,oily sludge, generally exceeds 65%. A large amount of this water exists in the form of emulsified and bound water, reducing the efficiency of water removal during the natural semi-drying ,process, of ,oily sludge,.

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