Sunday, September 11, 2022
Sunday, February 19, 2023
问题:我国竖炉采用干燥床干燥生球,与国外无干燥床竖炉相比,有何优点?...
Saturday, March 30, 2024
Thursday, December 21, 2023
问题:球团矿有什么优点?目前普遍生产的球团矿是哪一种?...
Saturday, March 30, 2024
问题:生球料量不足,废气量及冷却风量过大,此种现象产生的原因往往伴随有()和()等现象。...
Wednesday, March 1, 2023
Thursday, December 21, 2023
问题:膨润土类型按照碱性系数K如何划分?碱性系数K如何定义?...
Sunday, September 11, 2022
Sunday, March 10, 2024
问题:已知,包钢带式焙烧机利用系数为0.874(t/m2h),生球水份8%,返料率10%,返矿率5%,六台造球机运转,求每台造球机的平均台时产量?...
Friday, August 18, 2023
问题:球团焙烧时,气体介质的特性对球团的氧化和固结有重要影响,当气体介质含氧量小于1%时,称之为()气氛。...
Saturday, March 30, 2024
Monday, September 12, 2022
Saturday, June 24, 2023
Saturday, June 24, 2023
问题:圆盘造球机填充率一般在()%范围变动为宜。A、5~10B、10~15C、10~20D、20~30...
Sunday, October 15, 2023
问题:一旦回转窑发生结圈现象,可采取哪些方法来清除结圈?...
Saturday, March 30, 2024
Wednesday, March 1, 2023
问题:造球过程中,随着膨润土用量的提高,颗粒间毛细水迁移速率减慢。...
Monday, September 12, 2022
Saturday, January 20, 2024