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Oil sludge treatment technology for shale gas mining

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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Oil sludge treatment technology for shale gas mining
Simulating hydrothermal treatment of sludge within a pulp ...
Simulating hydrothermal treatment of sludge within a pulp ...

1/7/2016, · As described by Öhman and Fougner [8], sludge was hydrothermally treated in two vertical 9 m 3 batch reactors with a height of 4 m and an approximate diameter of 1.7 m. Sludge entered a 9 m 3 preheater with 10–45% dry solids at a temperature of 35 °C and was heated to 95 °C with 120 °C steam from a previous batch.

Optimized sludge dewatering saves costs
Optimized sludge dewatering saves costs

Valmet Total Solids Measurement (Valmet TS), based on microwave technology, is suitable for all wastewater sludge ,treatment, applications in the ,range, of 0–40% total solids. Also, the plant had a Valmet Low Solids Measurement unit (Valmet LS) installed to measure reject water within the solids ,range, of zero to 5,000 mg/l and a Valmet SDOto improve the control of the sludge dewatering process.

Sludge Dynamic thickening - Degremont®
Sludge Dynamic thickening - Degremont®

The ,range, goes from 0.5 to 4 m wide (i.e. 10 to 140 m 3 · h –1 of ,sludge,). The screens can be placed at ground level with collection by booster pump or direct over the thickened ,sludge, storage tank.

H15-101 ESTIMATING ODOUR IMPACT RANGE OF SELECTED ...
H15-101 ESTIMATING ODOUR IMPACT RANGE OF SELECTED ...

treatment facilities. Primary sludge thickened in gravity, thickeners, and waste activated sludge thickened in, gravity-belt thickeners, is subjected to mesophylic anaerobic digestion in separated anaerobic digesters. Fermentation gas is used as a fuel in generator. Digested sludge is dewatered in belt-filter presses and dried in thermal drying plant.

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Road West, North Branch, Jingkai Road, Puyang City