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How to deal with the sludge in the grease trap

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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How to deal with the sludge in the grease trap
(PDF) Treatment of Oily Waste Water Emulsions from ...
(PDF) Treatment of Oily Waste Water Emulsions from ...

The role of NaOH on accelerating both the Oriented Attachment (OA) and Ostwald Ripening (OR) growth of SnO(2) was discussed, which was regarded as a critical factor for treating the sludge.

The effects of Fenton process on the removal of petroleum ...
The effects of Fenton process on the removal of petroleum ...

All chemicals were purchased from Merck (Germany). Because of the low water content of the oily sludge sample, distilled water (1 ml per 0.5 g oily sludge) was added to the sample and the pH was adjusted by sodium hydroxide (NaOH) and sulphuric acid (H 2 SO 4). FeSO 4.7H 2 O (99% purity) and H 2 O 2 (30% purity) were used.

Sustainability | Free Full-Text | Response Surface ...
Sustainability | Free Full-Text | Response Surface ...

Oily-biological sludge was treated by a thermochemical pre-treatment method by using 1 g/L sodium hydroxide under 100 °C temperature, 150 rpm for 1 hour using a magnetic stirrer to enhance the digestibility of organic matter and to balance the pH of the batch mixtures during the anaerobic co-digestion process.

Small improvements in the treatment of oily wastes from ...
Small improvements in the treatment of oily wastes from ...

The settled ,sludge, were determined through Imhoff. Operationally the process starts with filling the Imhoff cone with a water sample vigorously stirred and leaving continuously monitoring the amount of the it to settle settling ,sludge, at 30 , 60 and 90 min time intervals, carefully removing the solids along the wall of the cone with a glass rod

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