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以降低运行成本,使用低热值的高炉煤气,降低一次性投资为主要目标;吸收传统球墨铸铁管退火炉的优点,开发出具有技术特色的、先进实用可靠的球墨铸铁管蓄热式退火炉,并取得了良好的经济和社会效益。
In order to reduce operating costs, the use of low calorific blast furnace gas, reduce the one-time investment as the main goal; Absorb the advantages of traditional ductile iron pipe annealing furnace, developed with technical characteristics, advanced practical and reliable ductile iron pipe regenerative annealing furnace, And achieved good economic and social benefits.