CThe main reason is that some smelters have weak safety awareness and numbness of thought, do not abide by the safe operation procedures for tapping and oxygen blowing, or are affected by habitual illegal operators, and operate against regulations when the safety protection devices are lack and damaged and the safety protection measures are not implemented in place, resulting in accidents.
READ MOREThe main influencing factors of ferrosilicon furnace dust collector include: flue gas working condition (composition, temperature, moisture content, dust concentration, dew point value, sulfur content, etc.), dust properties (particle size, dust particle composition, adhesion, wettability, etc.), flue gas speed in the electric field, air leakage rate of dust collector, electrode hypertrophy, electrode operation, etc.
READ MORETraditional ferroalloy submerged arc furnaces generally use pre-baked carbon blocks and wide coarse joints to build the furnace lining, and adjust the primary current to control the depth of the electrode inserted into the furnace (that is, the load of the electric furnace). Take the main equipment of a company's 2*25.5MVA submerged arc furnace as an example. Its lining adopts semi-graphite charcoal brick fine-seam masonry technology, but the redness of the furnace bottom appeared three months after the furnace was opened. Through fine furnace anatomy and cause analysis, find out the solution to the problem.
READ MORELow-carbon ferrochrome, as a ferrochrome with low carbon content, is an important additive in steelmaking and casting. Usually, our common stainless steel and high-alloy ferritic steel are added with low carbon content in smelting. Carbon ferrochrome is smelted, and it can be said that low-carbon al
READ MOREInventory the currently used carbon furnace lining masonry methods, nothing more than these three: carbon brick seamless method, carbon brick wide seam method, cold ramming and paste integral ramming method. These three methods all have their own disadvantages and weaknesses.Today, we introduce
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