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Treatment of waste slurry from stone mill

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 stone mill
Drying treatment of oily sludge--《Petrochemical Technology ...
Drying treatment of oily sludge--《Petrochemical Technology ...

The ,oily sludge, with oil of mass fraction of 15.0%-20.0% and water of mass fraction of 75.0%-82.0% was treated by using ,drying treatment, method.The results showed that the mass fraction of water in the ,oily sludge, was 31% when the ,sludge, was treated under the optimum condition of 140℃ and 60 min.The calorific value of the ,oily sludge, increased with the mass fraction of water decreasing.When ...

Handbook Estimating Sludge Management Costs
Handbook Estimating Sludge Management Costs

The cost of land (at an assumed $3,000/acre) is included only in the ,sludge drying, beds capital cost. The other ,sludge, dewatering processes listed are not land- intensive, and land costs are negligible. All dewatering process costs except ,sludge drying, beds include the cost of a building to house equipment.

Study on Drying Technology of the Oily Sludge--《Chemical ...
Study on Drying Technology of the Oily Sludge--《Chemical ...

The ,treatment of oily sludge, using ,drying technology, has become the research focus in petrochemical industry.This paper introduced briefly the source ,of the oily sludge,,and then the ,drying, curves as well as ,drying, rate curves were obtained by ,drying, experiments ,of oily sludge,.The methods of time computation in ,drying, under this condition with mass transfer equations are described.The ...

Sludge drying is an important link in sludge treatment ...
Sludge drying is an important link in sludge treatment ...

In the whole ,sludge treatment, process, ,sludge drying, is the most important link. This process can remove the water in the ,sludge, and make the flow dynamic change into a solid process. The design principle of ,sludge drying, system: the ,drying, equipment needs to …

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