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Harmless treatment of oilfield sludge

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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Harmless treatment of oilfield sludge
Recovery of sludge from urban water treatment plants - CNIM
Recovery of sludge from urban water treatment plants - CNIM

The sludge from an urban water treatment plant can be incinerated in an existing waste-to-energy conversion center, without any major technical adjustments, as long as certain measures are taken to ensure good combustion conditions. Increasing the calorific value of sludge. The sludge usually undergoes a mechanical form of dehydration at the water treatment plant, so that the dry matter …

Optimized Design of Wastewater Treatment Sludge and ...
Optimized Design of Wastewater Treatment Sludge and ...

wastewater ,sludge, and rice husk, and they showed that much of the semi-volatile organic compounds excluded from the compost after 56 days. Using anaerobic pilot reactor, some researchers evaluated a composting mixture of municipal ,solid waste,, wastewater ,treatment sludge,, wood chips and a series of enzymes. Referring to their

Ecotec Group | Sludge and solid waste treatment
Ecotec Group | Sludge and solid waste treatment

solid waste treatment,; ,sludge treatment,; contaminated containers recovery. According with its origins and chemical-physical characteristics, each type of ,waste, is preliminary checked at Ecotec Research ,Center,, with the purpose of determining the best ,treatment, process, the most suitable reagents to use and their relative dosage.

ASSESSMENT OF SLUDGES AND TANK BOTTOMS TREATMENT …
ASSESSMENT OF SLUDGES AND TANK BOTTOMS TREATMENT …

To determine the remaining hydrocarbons in the ,solid, phase of the product, a known quantity of the ,solid waste, is used. Toluene extraction is applied to strip the remaining residue. After removing the solvent, the extract is weighted and then undergone the gas chromatograph (GC) analysis. The chromatograms of SOL1 and SOL2 are shown in Figures

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