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Treatment and recovery of waste oil sludge in Refinery

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 and recovery of waste oil sludge in Refinery
Study on treatment technology of oily sludge in oil and ...
Study on treatment technology of oily sludge in oil and ...

2.1.2 incineration. Incineration is the main way to treat oily sludge in a sewage treatment plant. After dehydrating the oily sludge, it is sent into the concentration tank, heated to 60 ℃, then added with flocculant, stirred and gravity settled, and then cut water in layers.

Recovery of oil from oily sludges - Nalco Chemical Company
Recovery of oil from oily sludges - Nalco Chemical Company

In a series of tests an oily sludge containing by weight 17.1% oil, 79.7% water and the remainder solids was treated at 70° F. with 1000 ppm of the MAPTAC-acrylamide copolymer flocculant and 6.8% of the oil was recovered. When the same treatment was repeated at 120° F. 7.9% of the oil was recovered.

Skid-mounted Device for the Treatment of Oily Sludge ...
Skid-mounted Device for the Treatment of Oily Sludge ...

Aimed at the problems of difficult ,treatment,,environmental pollution and resource waste ,of oily sludge containing polymer, existing in ,polymer,-flooding oil field,according to the explosion-proof requirements in offshore platform,a new skid-mounted ,treatment, device is designed,which gets the qualification test report certified by China Classification Society Forensics.The theory of the device is ...

CONTINUOS TREATMENT OF OILY SLUDGE AT COLOMBIAN …
CONTINUOS TREATMENT OF OILY SLUDGE AT COLOMBIAN …

The oily wastes stored during years in open pits can be treated by means of economically viable and environmentally acceptable technologies. Using stimulated and intensive biodegradation combined with several oil recover technologies the cost of the treatment …

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