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
Friday, May 24, 2024
Friday, December 30, 2022
Tuesday, May 7, 2024
Tuesday, May 7, 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
Friday, August 18, 2023
Sunday, March 10, 2024
Monday, September 12, 2022
Sunday, September 11, 2022
Saturday, January 20, 2024
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。
Friday, May 24, 2024
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?
Tuesday, May 7, 2024
Saturday, January 20, 2024
问题:单、双炉作业时,润磨系统故障时,膨润土配比()0.3~0.8%。
Friday, August 18, 2023
Thursday, December 21, 2023
问题:空、煤比()。A、=2.3~2.5:1;B、=1.13~1.15:1;C、=1.3~1.5:1。
Friday, August 18, 2023
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?
Tuesday, May 7, 2024
问题:突然停煤气或煤气降压可能造成的后果是(),回火发生爆炸。
Sunday, February 5, 2023