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Sludge reduction

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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Sludge reduction
Study of the fast pyrolysis of oilfield sludge with solid ...
Study of the fast pyrolysis of oilfield sludge with solid ...

1/1/2014, · Pyrolysis has been applied to recover oil from waste oilfield sludge. Schmidt and Kaminsky have investigated the separation of oil from the sludge and distribution of the oil products in a fluidized bed at temperatures from 460 to 650 °C. They found that between 70% and 84% of the oil could be separated from the solids.

Study of the fast pyrolysis of oilfield sludge with solid ...
Study of the fast pyrolysis of oilfield sludge with solid ...

1/1/2014, · Pyrolysis has been applied to, recover, oil, from waste oilfield, sludge. Schmidt and Kaminsky have investigated the separation of oil from the sludge and distribution of the oil products in a fluidized bed at temperatures from 460 to 650 °C. They found that between 70% and 84% of the oil could be separated from the solids.

Major Products Obtained from the Pyrolysis of Oil Sludge ...
Major Products Obtained from the Pyrolysis of Oil Sludge ...

The pyrolysis of oil sludge is conducted by using nitrogen as carrier gas in the temperature range 378−873 K. The pyrolytic reaction is complex and significant in the range 450−800 K. The residues of pyrolysis of oil sludge exhibit very high viscous form below 623 K (pyrolysis temperature), while low viscous or solid form above 713 K.

Remediation of Guwahati Refinery Waste Sludge By Pyrolysis
Remediation of Guwahati Refinery Waste Sludge By Pyrolysis

The pyrolysis of oil sludge is conducted by, the use of nitrogen as the carrier gas in the temperature range of 380–1073 K, and at, various constant heating rates of, 5.2, 12.8 and 21.8 K min−1.

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