问题:关于水煤气生产循环中对吹风和上下吹时间分配的原则是什么?...
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, October 5, 2023
问题:单选题当干馏煤炭时温度升高300℃时,开始出现().A 甲烷B 焦油C 氢和一氧懒...
Wednesday, February 8, 2023
问题:多选题煤气炉气化层上移的原因有()A炉条机转速慢B上下吹百分比及蒸汽不合理C阀门故障D炉况恶化或加煤量少...
Sunday, April 14, 2024
问题:辐射是自然界普遍存在的现象。如太阳将热能射向地球就是用()方法来实现的。...
Saturday, September 17, 2022
Saturday, March 9, 2024
问题:填空题煤的工业分析包括()、()、挥发分、和固定碳含量等的分析,另外还要测定全硫分和发热量。...
Wednesday, February 14, 2024
Tuesday, September 20, 2022
Tuesday, October 3, 2023
Thursday, September 22, 2022
问题:判断题相应的提高气化层温度和厚度,有利于提高吹风效率。A 对B 错...
Thursday, May 11, 2023
Thursday, September 22, 2022
Thursday, September 22, 2022
Sunday, January 29, 2023
问题:单选题水煤气燃烧室的作用主要是()。A 除尘B 蓄热C 卸压...
Tuesday, October 3, 2023
问题:热力过程是热力系统从一个平衡状态到另一个平衡状态的连续变化过程。...
Friday, September 23, 2022
Monday, August 21, 2023
Thursday, September 22, 2022
问题:入锅炉软水温度上升降100C燃料煤耗(标)下降()...
Saturday, September 17, 2022