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Treatment scheme of sludge solidification

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 scheme of sludge solidification
(PDF) An overview of the application of Fenton oxidation ...
(PDF) An overview of the application of Fenton oxidation ...

Also, the presence of toxic or recalcitrant compounds seriously limits the efficiency of biological treatments.The combination of Fenton and photo-Fenton oxidation has proved to be highly effective for the treatment of pulp bleaching effluents. 85,86 Solar photo-Fenton reduced TOC as much as 93% after 15 min according to the results of these last authors.As indicated before, Fe 3+ can also be used to …

Application of Ultrasound and Fenton's Reaction Process ...
Application of Ultrasound and Fenton's Reaction Process ...

AbstractIn this study, three advanced oxidation processes (AOP) were investigated for their capabilities to reduce petroleum hydrocarbons (PHC) in oily sludge. These include ultrasonic treatment alone, Fenton's reaction process alone, and the combination of ultrasound and Fenton's reaction (US/Fenton). Under the experimental conditions, the ultrasonic treatment and Fenton's reaction process achieved a …

The effects of Fenton process on the removal of petroleum ...
The effects of Fenton process on the removal of petroleum ...

14/1/2014, · Ultimately, by adding 40 ml water per gram of the ,oily sludge, under optimized conditions, the reduction rate of 73.07% was achieved. Conclusions The results demonstrated that this method can be used as a pre-,treatment, method for the ,oily sludge,. Moreover, a complementary ,treatment, is necessary to reach the standard limit.

Treatment of oilfield wastewater by combined process of ...
Treatment of oilfield wastewater by combined process of ...

Fenton oxidation method was used alone to treat the mid-stage pulping effluent, the removal efficiency of COD and chrominance can reach 77% and 98% respectively, which is a perfect result in some senses and the effluent can be reused but the cost is too high (Yoon et al. 2001).

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