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Standard for oily sludge treatment of Ministry of petroleum industry

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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Standard for oily sludge treatment of Ministry of petroleum industry
Steel and Manufacturing - Water and Wastewater Treatment ...
Steel and Manufacturing - Water and Wastewater Treatment ...

Coke Wastewater Treatment . ... The EPA is currently revising the water effluent guidelines for the iron and ,steelmaking, industries. ... The ,sludge, from this process typically goes to a conventional thickener and filter press for dewatering prior to disposal.

Pickling (metal) - Wikipedia
Pickling (metal) - Wikipedia

Since the 1960s, hydrochloric pickling sludge is often treated in a, hydrochloric acid regenerationsystem,, which recovers some of the hydrochloric acid and ferric oxide. The rest, must still be neutralized and disposed of in land fillsor managed as a hazardous waste based on the waste profile analysis,.

Solid Waste Management in a Steel Plant – IspatGuru
Solid Waste Management in a Steel Plant – IspatGuru

Sludge, is generated at the clarifier of the water treatment plant. These dusts and, sludges, are rich in iron (Fe) and contain good amount of lime (CaO), magnesia (MgO) and carbon (C). These materials are very good materials for recycling back in sinter, making., These materials are either blended with iron ore fines or briquetted for recycling.

Steel industry co-products
Steel industry co-products

sludge, (BF) ,Steelmaking, dust and ,sludge, (BOF) ,Steelmaking, slag (EAF) ,Steelmaking, dust and ,sludge, (EAF) 450 400 350 300 250 200 150 100 50 0 3 275 126 20 ~ 400 kg/tonne steel ~ 200 kg/tonne steel 169 13 ... treatment. The growing use of steel industry co-products will make a significant contribution to the circular economy.

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