【作者】 钱凯； 沈一平； 杨天助； 曹子栋； 沈月芬；

【Author】 QIAN Kai SHEN Yiping YANG Tianzhu(Shougang Corporation)CAO Zidong SHEN Yuefen(Xi’an Jiaotong University)

【机构】 首钢总公司技术中心； 首钢总公司； 西安交通大学；

【摘要】 为了充分、合理、经济地利用高炉煤气,大容量、高参数全烧高炉煤气电站锅炉机组的研制开发受到了冶金行业同行的关注。本文针对高炉煤气的燃烧特性,就全烧高炉煤气高参数锅炉的炉膛结构、受热面传热特性、高炉煤气的稳定燃烧以及锅炉安全保护系统等问题进行了探索,提出了解决措施。开发出国内首座220 t/h全烧高炉煤气高参数电站锅炉。更多还原

【Abstract】 Much attention is paid on high pressure boiler on blast furnace gas (BFG), because BFG is difficult to use sufficiently and economically. According to combustion property of BFG. Many key problems in the boiler design such as furnace chamber structure, heat transfer property of heated surface, combustion stability of BFG, safety and protecting system of the boiler and etc. are analyzed with proposed solution in this paper. The first high pressure boiler on BFG of vapour productivity of 220 t/h, has been manufactured in China.更多还原