论文部分内容阅读
到目前为止,武汉钢铁设计研究院的组合砖设计专利技术已在广钢3、4号、湘钢2号、莱钢4号、济钢4号、武钢新3号及首钢2号高炉上推广应用。最近又在首钢4号高炉大修改造中被采用。首钢4号高炉大修改造炉容由1200m~3扩大到1700m~3,热风炉由内燃式改为顶燃式。设计采用的组合砖共13项,含有782种砖型,设计难度比以往几座高炉都大,按常规设计约需甲_1图纸300张,而本设计仅用
So far, Wuhan Iron and Steel Design and Research Institute of the combined brick design patented technology has been in Guangzhou Iron and Steel 3,4, Xiangtan Iron 2, Laiwu Steel 4, Jinan Iron and Steel 4, WISCO 3 and Shougang 2 blast furnace to promote application. Recently, it was adopted in the overhaul of Shougang No.4 BF. Shougang No. 4 blast furnace overhaul renovation furnace expanded from 1200m ~ 3 to 1700m ~ 3, hot stove from the internal combustion to the top-fired. The design of the combination of a total of 13 brick, containing 782 kinds of brick, the design difficulty than in the past several blast furnace are large, according to the conventional design about a _1 300 drawings, and the design only