问题:烧结矿碱度从1.35降到1.25,烧结中二氧化硅=9.0%;保持...
Monday, September 12, 2022
Sunday, September 11, 2022
问题:碳砖在()开始和CO2作用,在1000℃作用迅速,即C+CO2→...
Monday, September 12, 2022
Monday, September 12, 2022
问题:新建或大中修高炉采用烧结矿开炉时的炉渣碱度控制一般在()...
Monday, September 12, 2022
Monday, September 12, 2022
Monday, September 12, 2022
Saturday, September 17, 2022
问题:高炉中铁氧化物在小于570℃时,还原顺序为()。...
Tuesday, September 13, 2022
问题:定期从炉内排放的渣、铁,空出的空间约占促使炉料下降的自由空间的15%-20%。...
Thursday, November 24, 2022
问题:已知风量3200m<sup>3</sup>/min,鼓风湿度3%...
Monday, September 12, 2022
问题:煤粉爆炸性与煤粉的挥发分相关,随挥发分含量增加,其爆炸性也增大。...
Sunday, September 11, 2022
Tuesday, September 13, 2022
问题:提高炉渣碱度,控制较低的炉温,适当增加渣量有利于排碱。...
Monday, September 12, 2022
问题:粉尘测定项目有粉尘浓度、粉尘分散度和游离SiO2含量等。...
Saturday, December 16, 2023
Sunday, September 11, 2022
问题:高炉正常生产情况下,部分回收方式设计通过透平机的煤气量()高炉产...
Thursday, September 15, 2022
Sunday, September 11, 2022
Sunday, September 11, 2022
Monday, September 12, 2022