Title: consumption reduction analysis of graphite electrode in LF refining furnace Keywords: graphite electrode consumption Abstract:: The mechanism of end face consumption, side consumption and break consumption of graphite electrode in LF furnace was analyzed. Through such effective measures as processing and reuse of broken electrode, recycling of hot slag, reasonable control of temperature, selection…
Title: Study on the technology of reducing the consumption of graphite electrode Keywords: graphite electrode consumption Abstract: According to the consumption mechanism of graphite electrode in eaf steelmaking, the experiment shows that the side oxidation of electrode is mainly related to the oxidation atmosphere and smelting time in the furnace, and the consumption of electrode…
The utility model belongs to the field of refractory components of converter tap hole, in particular to a magnesia carbon brick of converter tap hole. The utility model has long service life and convenient installation.
The utility model belongs to the field of refractory components of converter tap hole, in particular to a magnesia carbon brick of converter tap hole. The utility model has long service life and convenient installation
Foreword: In order to meet the needs of the next work, it is necessary to carry out the analysis of the roll of the bar mill. This needs to analyze the characteristics of the precision frame, better analyze the performance characteristics of the frame roll, and systematically expound. Better analysis of material modules, application modules, etc., to ensure the improvement of its overall quality, to achieve its overall performance improvement, better meet the needs of the current work module.
In order to overcome the segregation defect of high-speed steel roll in centrifugal casting, Nippon Steel Co., Ltd. developed the c-matching method (continuous casting outer layer forming method) for manufacturing high-speed steel roll. 1 it has the characteristics of energy saving and good roll performance. Its basic principle is to cast the molten steel as…
（1）General power graphite electrode Graphite electrodes with current density less than 17A/cm 2 are allowed to be used in ordinary power electric furnaces such as steelmaking, silicon and yellow phosphorus. （2）Antioxidant Coated Graphite Electrode Graphite electrodes are coated with an antioxidant protective layer (graphite electrode antioxidant). The formation of a protective layer which can conduct…
There are three reasons why the graphite electrode for electric arc furnace causes loss during use Side oxidation The side loss of the electrode is due to the action of oxygen and graphite in the furnace gas to generate carbon monoxide or carbon dioxide which consumes 50 to 70% of the total electrode consumption,the side…
Nature It has 1. high mechanical strength, long service life; 2. good chemical stability, no chemical reaction with materials; 3. good high temperature resistance, refractory ceramic ball maximum heat resistance temperature can reach 1900 degrees. It is especially suitable for high and low temperature converter, converter, hydrogenation converter, desulfurization tank and methanation furnace in chemical…
Magnesium-carbon bricks are made of high melting point alkaline oxide magnesia (melting point 2800 C) and high melting point carbon materials which are difficult to be soaked by slag, and various non-oxide additives are added. Non-burnt carbon composite refractory made of carbon binder. It is often used in lining of converter, AC furnace, DC arc…
