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How to deal with oil sludge

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 oil sludge
Oil recovery from tank bottom sludge using rhamnolipids ...
Oil recovery from tank bottom sludge using rhamnolipids ...

1/11/2018, · In this research,, rhamnolipid biosurfactant, produced by Pseudomonas aeruginosa was used to recover oil from oil tank bottom sludge. The optimum value of the fermentation broth (with, rhamnolipid biosurfactant, concentration of 5.4 g/L) addition was a volume fraction of 2% (v/v).

Activated sludge - Wikipedia
Activated sludge - Wikipedia

The, activated sludge process, is a type of wastewater treatment process for treating sewage or industrial wastewaters using aeration and a biological floc composed of bacteria and protozoa. The general arrangement of an, activated sludge process, for removing carbonaceous pollution includes the following items: An aeration tank where air is injected in the mixed liquor. This is followed by a settling tank to …

Sludge Thickening - an overview | ScienceDirect Topics
Sludge Thickening - an overview | ScienceDirect Topics

Circular, tanks, are used mainly for wastewater or, sludge, thickening applications, whereas rectangular, tanks, are more common for potable water, treatment,. Rectangular, tanks, offer advantages over circular in terms of simple design and construction, easy introduction of flocculated water, and easier float removal.

Wastewater Treatment Plant Activated Sludge Method ...
Wastewater Treatment Plant Activated Sludge Method ...

Anaerobic digestion, is mainly carried out for the treatment of the sludges. Sludge treatment and disposal:The sludge from the digester may contain about 90 to 93% water. The sludge is de-watered in drying beds, filter presses or vacuum filters. The dewater sludge, after chlorination, can be sent for ultimate disposal.

ACTIVATED SLUDGE INHIBITION CAPACITY INDEX
ACTIVATED SLUDGE INHIBITION CAPACITY INDEX

treatment,, i.e., after solids, sands and greases were removed and after primary sedimentation. Reactor Setup and Operation The activated ,sludge, was cultivated in a con-tinuous flow activated ,sludge, reactor with a working volume of 12 L, a ,sludge, settling ,tank, of 1.5 L, and an operating temperature of 20°C, maintained in an acclimatised room.

Chapter 5 Sludge treatment - الصفحات الشخصية
Chapter 5 Sludge treatment - الصفحات الشخصية

Heat ,treatment, is a conditioning process that involves heating of ,sludge, for short periods of time under pressure. By heat ,treatment,, the structure of ,sludge, flocks is altered to liberate more water from particles. The high capital cost of equipment limit the use of this ,method, to small ,treatment, plants only.

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