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Treatment of transformer 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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Treatment of transformer sludge
Indian Standard: GUIDE FOR TREATMENT AND DISPOSAL OF …
Indian Standard: GUIDE FOR TREATMENT AND DISPOSAL OF …

Coal, tar choking pipes and waste ,treatment, appurtenances, Raising the temperature of the receiving water, and; Floating of oils and grease on water leading to ugly oil slicks. 3.2.1. Ammonia, phenols (monohydric, polyhydric and derivatives of phenol), cyanides and sulphides are well known for their toxicity to aquatic life.

Lignosulfonate obtained after drying | RD-dryer
Lignosulfonate obtained after drying | RD-dryer

Lignosulfonate, also known as sulfonated lignin, is a by-product of sulfite process paper pulp and can be used as concrete water reducer, refractory material, ceramics, etc. Precipitating agent such as lime, calcium chloride or basic lead acetate is obtained by a process such …

Reuse of dewatered sewage sludge conditioned with skeleton ...
Reuse of dewatered sewage sludge conditioned with skeleton ...

High water and organic content of sewage ,sludge, constricts its reuse and disposal. It is often necessary to solidify/stabilize the dewatered ,sludge, with solidifying agents before landfill disposal. In this study, the sewage ,sludge, was conditioned with skeleton builders, i.e., fly ash and lime combined with ferric chloride for the purpose of improving the dewatering efficiency. The dewatered ...

Coal-based activated carbon technology ...
Coal-based activated carbon technology ...

9/8/2012, · ,Coal-based activated carbon technology, The first basic knowledge of activated carbon - function, classification, manufacturing methods and applications I. What is activated carbon? Activated carbon is a many industrial adsorbent, is a multifunctional sorbent. It is by more than 80% of fixed carbon, and a small amount of oxygen, sulfur, nitrogen, hydrogen and other non-metallic…

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