论文部分内容阅读
1985年冶金部在册的地方小铁厂共有小高炉232座,总容积7072.8m~3,年产生铁358.84万吨,生铁合格率97.43%,折合焦比690kg/t·铁,吨铁成本364.96元,盈利19757.02万元,成为我国钢铁工业一支不可忽视的力量。本文对地方铁厂的发展方向问题发表一点拙见。一、地方小钢铁的发展历史及当前面临的形势1.历史回顾1958~1960年全民“大办钢铁”小高炉遍地林立,对国民经济造成严重损失。1962年调整时期,小高炉几乎全部被砍掉。1969年冶金部烟台会议后,小钢铁又开始蓬勃发展。1978年全国有小高炉675座,总容积
In 1985, the Ministry of Metallurgy was registered in a small iron factory with a total of 232 small blast furnaces, with a total volume of 7072.8m ~ 3, with an annual output of 3,588,400 tons of iron, a pass rate of 97.43% pig iron, equivalent to a coke ratio of 690kg / t · iron, and a tonne iron cost of 364.96 yuan Profit of 19757.02 million yuan, a steel industry in our country can not be ignored. This article made a humble opinion on the development direction of the local ironworks. First, the local history of small steel development and the current situation 1. Historical Review From 1958 to 1960, the whole nation “big steel” small blast furnaces everywhere, causing serious losses to the national economy. During the adjustment period of 1962, the small blast furnace was almost completely cut off. After the meeting of Yantai Metallurgical Ministry in 1969, the small steel started to flourish again. In 1978 there were 675 small blast furnaces with the total volume