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Can sludge treatment be listed as production safety cost

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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Can sludge treatment be listed as production safety cost
METHOD TO RECOVER CRUDE OIL FROM SLUDGE OR EMULSION ...
METHOD TO RECOVER CRUDE OIL FROM SLUDGE OR EMULSION ...

A method to recover crude oil by separating and removing valuable hydrocarbon, water and solid components from sludge or an emulsion, the method comprising the steps of: receiving a sludge or an emulsion with added reagents of predefined ratio to form a mixture for treatment; processing the mixture to break a micelle structure of the sludge or the emulsion; agitating the mixture of the sludge or the …

Oil sludge washing with surfactants and co-solvents: oil ...
Oil sludge washing with surfactants and co-solvents: oil ...

Different physicochemical and biological treatments have been used to treat oil sludges, and oil recovery techniques are preferred such as oil sludge washing (OSW) with surfactants and co-solvents. Toluene is commonly used as co-solvent, but it is non-benign to the environment.

CHAPTER 5: SLUDGE TREATMENT FACILITIES 5.1 INTRODUCTION
CHAPTER 5: SLUDGE TREATMENT FACILITIES 5.1 INTRODUCTION

Sludge treatment processes are often the most difficult and costliest part of sewage treatment. Untreated sludge is odorous and contains pathogens. Sludge stabilisation process reduce odours, pathogens, and biodegradable toxins, as well as bind heavy metals to inert solids, such as lime that will not leach into the groundwater. The resulting biosolids can be used or disposed safely. The limiting …

Slop oil and oily sludge recovery - GEA engineering for a ...
Slop oil and oily sludge recovery - GEA engineering for a ...

1 Untreated slop ,oil, feed 2 Untreated slop ,oil, conditioning tank 3 Pump 4 Filter 5 Heater 6 3-phase decanter centrifuge 7 2-phase decanter centrifuge 8 Concentrated ,sludge, / dewatered ,sludge, 9 ,Sludge, tank / skip 10 Flocculant preparation, storage and dosing system 11 Demulsifier storage and dosing system 12 Oily water storage tank 13 Pre-clarified liquid phase 14 Buffer tank

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