Saturday, April 29, 2023
Friday, July 28, 2023
试分析比较单效蒸发器的间歇蒸发和连续蒸发的生产能力的大小。设原料液浓度、温度、完成液浓度、加热蒸汽压强以及冷凝器操作压强均相等。...
Friday, July 28, 2023
Thursday, August 24, 2023
Sunday, December 10, 2023
Sunday, March 3, 2024
()的流态化焙烧过程,由于反应放出大量的热,炉子外面需要设置冷却水套,及时移走多余的热量。...
Thursday, March 21, 2024
Thursday, August 24, 2023
Sunday, March 3, 2024
Monday, October 30, 2023
Saturday, December 9, 2023
Sunday, August 6, 2023
Sunday, April 23, 2023
流态化技术可用于铁矿石的直接还原,(),有色金属的氯化,氟化焙烧。...
Friday, March 15, 2024
按电解过程中所使用的介质不同,电解冶金可分为:水溶液电解冶金和()。...
Thursday, July 6, 2023
Friday, March 15, 2024
多效蒸发的原理是什么,多效蒸发的加料有几种方法?简述每种方法的优缺点。...
Tuesday, June 13, 2023
“矮胖”型高炉和多风口,有利于(),有利于顺行。 A、强化冶炼B、高炉长寿C、降低焦比...
Thursday, August 24, 2023
采用()设备可以显著降低水溶蒸发浓缩的蒸气单耗。矿热电炉是依靠()和()的双重作用,将电能转化成热能。...
Thursday, March 21, 2024
什么是间歇式沉降槽。什么是连续式沉降槽,为什么添加絮凝剂可以加快沉降速度?...
Friday, March 15, 2024