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Oily sludge treatment as building materials

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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Oily sludge treatment as building materials
Utilization of Water Treatment Plant Sludge and Coal Fly ...
Utilization of Water Treatment Plant Sludge and Coal Fly ...

The mineralogical composition of sludge from a water treatment plant is clay, silt, and sand . This means that the waterworks waste has the potential to be used as a possible new additive to clay-based products [4, 7, 8]. The reuse of waterworks waste for obtaining soil-cement bricks has also been recently suggested [9, 10, 11].

Utilization of Water Treatment Plant Sludge and Coal Fly ...
Utilization of Water Treatment Plant Sludge and Coal Fly ...

The common practice by most water treatment plants is the disposal of sludge to the nearest watercourse around the treatment plant without prior treatment. However, the laws in Brazil are demanding a change in this behavior, and thus proper management of the sludge becomes inevitable. The mineralogical composition of sludge from a water treatment plant is clay, silt, and sand [7]. This …

INTEGRATED SLUDGE TREATMENT - Waterleau
INTEGRATED SLUDGE TREATMENT - Waterleau

Sludge, is the unwanted by-product of the wastewater ,treatment, process. This ,sludge, consists of a concentrated mix of solids in ,water, and is biologically unstable: the better the ,water treatment,, the more complete the concentration of noxious wastes in the ,sludge,, the “dirtier” the ,sludge,.

The properties of sludge formed as a result of coagulation ...
The properties of sludge formed as a result of coagulation ...

25/5/2019, · The resulting sludge consists mainly of poorly crystalline oxyhydroxides (mainly ferrihydrite) and manganese oxides [ 13, 14 ]. Silica has also been found up to 42% [ 12 ]. In sludge formed from groundwater treatment, the organic matter content is usually very low. Inorganic carbon hardly ever exceeds 0.7%, and organic carbon is only 5.3% [ 13 ].

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