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Treatment of oil sludge by pyrolysis

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 oil sludge by pyrolysis
Hydrogen Sulfide Control - USP Technologies
Hydrogen Sulfide Control - USP Technologies

Hydrogen Sulfide Control with Hydrogen Peroxide Sulfur compounds, such as hydrogen sulfide, thiosulfates and mercaptans, can present serious wastewater problems for refiners. Hydrogen peroxide treatment is a cost effective way to reduce sulfur species. …

(PDF) Proposal of a sequential treatment methodology for ...
(PDF) Proposal of a sequential treatment methodology for ...

Leachability and solubility tests In this sense, the objective of this study was to evaluate the effectiveness of the chemical ,treatment, of an oil ,sludge,- One concrete hexagonal block was fragmented (sieved at contaminated soil by a modified Fenton’s reagent followed 0.1 mm), homogenized and used to carry out leachability and by two sequential stabilization/solidification processes initially solubility tests.

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

Greater than 90% COD removal was achieved using WPO under the following conditions: temperature of 330°C, residence time of 9 min, ,hydrogen peroxide, excess (HE) of 0·8 and initial COD was 20 000 mg/l. Significantly more COD could be removed from ,oily sludge, when HE was 0·8. BOD 5 /COD ratio

Useful Ingredients Recovery from Sewage Sludge by using ...
Useful Ingredients Recovery from Sewage Sludge by using ...

Bacterial culture of sulfate-reducing bacteria (SRB) showed the good results in multiplication with medium which was obtained from hydrothermal treatment of sewage sludge with magnesium or calcium hydroxide and hydrogen peroxide.

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