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石钢小转炉扩建改造工程包括三个部分,即转炉本体由侧吹改成氧气顶吹,炉中的废气经过除尘洗涤后进行回收,从废气中提取一氧化碳和氢气。这项工程是我公司的新技术试验项目。根据工艺的要求,旧设备基础须加深加大,混凝土拆除量较大;侧吹的炉壳和传动机构由外厂调来,设备损坏较大,须进行补强配件修理;原有的操作系统也不适应了,全部采用自动化,热工仪表增加了;旧有的风
The expansion and reconstruction project of the small steel converter of Shigang consists of three parts, namely, the body of the converter is changed from side blowing to oxygen top blowing. The exhaust gas in the furnace is recovered after dust removal and washing, and carbon monoxide and hydrogen are extracted from the exhaust gas. This project is a new technology test project of our company. According to the requirements of the process, the old equipment foundation needs to be deepened and the concrete removal volume is larger; the side-blast furnace shell and transmission mechanism are transferred from the outside plant, and the equipment is damaged, and the repair of the reinforcing parts is required; the original operating system Not adapted, all using automation, thermal instrumentation increased; old wind