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Sludge recovery and treatment

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 recovery and treatment
Lagoon Treatment - Lagoon Treatment System MARPOL Oil ...
Lagoon Treatment - Lagoon Treatment System MARPOL Oil ...

Oil,-containing residues like effluents and ,oil sludge, from lagoons, production units, tank cleaning, ,oil, collecting points need to be treated for subsequent utilization. The ,lagoon treatment, concept is aimed to conserve fossil resources.

Oil Quenching Technologies For Gears | Gear Solutions ...
Oil Quenching Technologies For Gears | Gear Solutions ...

Medium (11–14 second) oils are typically used to quench medium to high hardenability steels, and slow (15–20 second) or marquench (18–25 second) oils are used where hardenability of a steel is high enough to compensate for the slow cooling aspects of this medium [2]. Table 1: Classification of Quench Oils [2].

hardening - SlideShare
hardening - SlideShare

• At such high temperatures, decarburisation at the ,surface, may take place in the presence of oxygen • Decarburisation will result in decrease in carbon content in the martensite formed at the ,surface, • It will give rise to low hardness in the ,surface, after ,hardening, • Hence protective atmospheres may be used in heat ,treatment, to avoid oxidation or decarburisation • Innert gases may ...

Technology | Nihon Parkerizing Co.Ltd.
Technology | Nihon Parkerizing Co.Ltd.

We develop surface hardening technology including nitriding and carburizing heat treatments, composite hard plating and plasma electrolytic oxidation(PEO). Among our heat treatments, we have established a salt bath nitriding method which is a low energy consumption, …

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+86 13525609655

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Road West, North Branch, Jingkai Road, Puyang City