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Recovery and treatment of oily 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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Recovery and treatment of oily sludge
Activated Sludge Process | IWA Publishing
Activated Sludge Process | IWA Publishing

Activated sludge (AS) is a process dealing with the treatment of sewage and industrial wastewaters and developed around 1912-1914. There is a large varity of design, however, in principle all AS consist of three main components: an aeration tank, which serves as bio reactor; a settling tank ("final clarifier") for seperation of AS solids and treated waste water; a return

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 - 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 (or oxygen) is injected in the mixed liquor.

Summary of sludge treatment and disposal technology | LCDRI CN
Summary of sludge treatment and disposal technology | LCDRI CN

19/8/2019, · Anaerobic digestion can degrade 35%~50% volatile solids in ,sludge,, reduce the dry solids of ,sludge,, and help reduce the cost of subsequent ,sludge treatment, and disposal. At the same time, anaerobic digestion helps to improve ,sludge, dewatering performance, and the ,sludge, volume can be further reduced after dewatering.

DIFFUSED AERATION DESIGN GUIDE
DIFFUSED AERATION DESIGN GUIDE

elevation to ,standard, conditions, become the basis for determining the equipment’s ,standard, oxygen requirement or SOR. Equipment manufacturers cannot guarantee the oxygen transfer capability of aeration equipment in wastewater. Each wastewater ,treatment, plant has its own unique field conditions and waste type that preclude this type of guarantee.

Drypac Sludge Handling System — Cloacina | Revolutionary ...
Drypac Sludge Handling System — Cloacina | Revolutionary ...

Cloacina’s DRYPAC™ Aerated Sludge Handling System processes Waste Activated Sludge (WAS) from a variety of treatment plants: sequencing batch reactors, extended aeration, solids contact and membrane bioreactors. Cloacina’s DRYPAC™ system allows clients to request the standard volute dewatering press or choose from industry standard sludge ...

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