2014815Refractory lining of blast furnace A modern blast furnace (BF) is refractory lined to protect the furnace shell from the high temperatures and abrasive materials inside the furnace. The refractory lining is cooled to further enhance the protection against the dispatch of excess heat that can destroy the refractory lining.
TBRC is a rotary tiltable furnace for smelting anode slime,WEEE,non-ferrous metal smelting slag and setting slurry to recover gold, silver and other precious metal. It can also treat copper concentrate and secondary material like scrap copper, scrape lead, lead slag, lead dust,etc.
Refractory Lining Of Blast Furnace. During the production of blast furnace, series of severe physical and chemical reactions are taking place.These reaction cause serious corrosion to refractory lining, particularly when these erosion occur under the high temperature or violent temperature fluctuations.
Zinc processing - Zinc processing - The zinc-lead blast furnace: Sintered zinc and lead concentrates, mixed with metallurgical coke, are charged into the top of a shaft furnace, into which preheated air is blown through nozzles, or tuyeres, at the base (see figure).
A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally pig iron, but also others such as lead or copper. Blast refers to the combustion air being "forced" or supplied above atmospheric pressure.In a blast furnace, fuel, ores, and flux
Blast furnace slag, which is especially a by-product when making pig iron, is included in the classification of iron and steel slag and the manufacturing amount in Japan is about 38.6 million ton in fiscal 2006. Blast Furnace Slag is, furthermore, classified into a granulated blast furnace slag and an air-cooled blast furnace slag. Get Price
20141110A review of the production of ferromanganese in blast furnace 1. A Review of the Production of Ferromanganese in Blast Furnace Jorge Madias Consultant metallon 2. Content Facts and figures Raw materials Blast furnace design & operation Comparison with SAF Conclusions 3.
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steel, where the slag phase has become an essential part of steel making process. The composition and properties of slag play an important role in protecting furnace refractories. The research focused on the development of a slag model to have optimum slag saturated with MgO for better refractory life. A computer model was developed to
Add one or multipe liquid to mix well when using castable refractory material. Refractory castable that one of cheap refractories for sale in Rongsheng Refractory Manufacturer has various properties of high wear resistance, high heat resistance and strong resistance to slag erosion, and is mainly used for metallurgical industry kiln.
Blast Furnace - An Introduction Blast Furnace is the focus of any integrated steel plant. Blast furnace is used to reduce the iron ore to iron. The charge, which consists of iron ore, coke and limestone etc. in the form of lumps and different ratios, is fed from the top. Air heated in the blast furnace stoves, is applied from the bottom of the
The company specializes in manufacturing tube mills, rotary kilns, vertical mills and large steel casting and can undertake the EPC projects of cement production lines, active lime production lines, blast furnace slag/ steel slag/ nickel slag grinding plants, and its products are sold to more than 50 countries and regions in Southeast Asia
A STUDY ON KINETICS OF SLAG CORROSION OF ALUMINA REFRACTORY Xidong Wang Peking University, China Mei Zhang & Min Guo University of Science and Technology Beijing, China ABSTRACT The service life of high temperature metallurgical furnace, such as blast furnace, depends