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一、前言能源是我国国民经济建设中带全局性的问题,能源供应的紧张局面在今后一个时期内将会加剧,因此必须加强能源开发,大力节约能源消耗。大型钢铁联合企业的能源问题非常重要,它有以下特点: 1.用量大,年耗标准煤在百万吨以上,各工业部门中耗能比重最大。2.品种多,有煤、油、水、电、转炉煤气、高炉煤气,焦炉煤气、蒸汽、氧、氮、氩、高炉鼓风等介质。
I. INTRODUCTION Energy is a global issue in the national economic construction of our country. The tension in energy supply will be aggravated in a period in the future. Therefore, we must step up energy development and vigorously save energy consumption. The energy issue of a large iron and steel conglomerate is very important. It has the following characteristics: 1. Large amount of usage, annual standard coal consumption is over 1 million tons, and the proportion of energy consumption in each industrial sector is the largest. 2. Varieties and more, coal, oil, water, electricity, converter gas, blast furnace gas, coke oven gas, steam, oxygen, nitrogen, argon, blast furnace blasting and other media.