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我国现有各种吨位的转炉118座(据1984年统计),转炉的产量在1985年为1730万吨,如果全部装上煤气回收设施,按日本向宝钢所提供的保证值计算,每年可回收煤气13.8亿Nm~3,发热值按1800Kcal/Nm~3计算,相当于标准煤39万吨,但目前仅回收3～4万吨,因此,转炉煤气回收的潜力很大。合理地利用二次能源是节能和改善环境,促进钢铁工业现代化的重要措施。要改变我国炼钢转炉煤气回收技术的落后状况,首先应将回收利用转炉煤气项目列入发展转
China’s existing 118 tonnage converter furnaces (according to 1984 statistics), the converter output was 17.3 million tons in 1985, if all the gas recovery facilities installed, according to the warranty provided by Japan to Baosteel, the annual recovery Gas 1.38 billion Nm ~ 3, calorific value calculated by 1800Kcal / Nm ~ 3, equivalent to 390,000 tons of standard coal, but currently only recovered 40,000 tons, therefore, the great potential of converter gas recovery. Rational use of secondary energy is an important measure to save energy, improve the environment and promote the modernization of the iron and steel industry. To change the backwardness of our country’s steelmaking gas recovery technology, we should first include the project of recycling converter gas into development