Friday, July 14, 2023
问题:拜耳法压煮矿浆(高压溶出矿浆)稀释采用()。A、热水B、冷水C、赤泥洗液D、种分母液...
Monday, November 11, 2024
问题:净种母槽为什么会有沉淀?怎样减少净种母槽中的沉淀?...
Sunday, March 23, 2025
问题:分解原液ak=1.55,分解母液ak=2.9,NK=140g/L,附游物3g/L,该母液经蒸发浓缩后ak为多少?分解率损失多少百分点?...
Saturday, April 12, 2025
Saturday, April 15, 2023
Tuesday, August 27, 2024
问题:所谓附聚是指一些细小晶粒互相依附并粘结成为一个较大晶体的过程。...
Friday, September 8, 2023
Wednesday, November 13, 2024
问题:往铝酸钠溶液中通人CO2气体,使其分解析出氢氧化铝的过程,叫做碳酸化分解。...
Sunday, January 19, 2025
问题:日光灯中镇流器有两个作用,其一是与()使用配合来起动日光灯;其二是在日光灯被点亮后限制灯管的电流。...
Sunday, February 11, 2024
Friday, April 25, 2025
Tuesday, December 26, 2023
Monday, July 8, 2024
Monday, November 25, 2024
问题:赤泥沉降、洗涤所用的设备是()。A、真空过滤机B、平盘过滤机C、立盘过滤机D、沉降槽...
Saturday, April 12, 2025
Friday, May 9, 2025
问题:V带传动的包角通常要求()120°。A、不大于B、不小于C、小于D、等于...
Wednesday, February 15, 2023
问题:拜耳法生产氧化铝高压溶出制成了含铝酸钠溶液和赤泥的混合浆液称()。A、循环母液B、蒸发母液C、压煮矿浆D、赤泥洗涤...
Friday, September 8, 2023
问题:混联法流程:采用烧结法处理高铝硅比矿石,其赤泥经洗涤和过滤脱水后,用拜耳法回收其中的Al2O3和Na2O。...
Saturday, April 12, 2025