Tuesday, January 24, 2023
Monday, April 8, 2024
Wednesday, January 24, 2024
问题:说明袋滤器指示PDI含义?正压上升、下降,负压上升、下降的原因?...
Monday, April 8, 2024
问题:原料油生成炭黑需要大量的(),火焰温度越高则(),为了达到理想的颗粒尺寸,原料油应具有较高的(),但因反应炉耐火材料的限制则需要一定量的()来降低火焰温度。...
Friday, February 23, 2024
Wednesday, January 24, 2024
Saturday, January 20, 2024
Saturday, August 26, 2023
Sunday, January 14, 2024
Friday, April 19, 2024
问题:TIC-104温度反复波动10度分析原因,如何调整。...
Monday, April 8, 2024
问题:原料油的预热在炭黑生产中起着较为重要的作用,一是(),二是(),有利于提高炭黑的质量。...
Friday, April 19, 2024
问题:简述低压水泵—单级单吸离心泵GA601A/B的操作规程。...
Tuesday, January 24, 2023
Monday, October 2, 2023
问题:HCV-103A阀位由50%逐渐开到70%以上(PI-103不变),原因是什么?...
Friday, April 19, 2024
Friday, November 10, 2023
Friday, April 19, 2024
Friday, February 23, 2024
问题:干燥机是如何把含水的炭黑粒子干燥成无水粒子?结合干燥机结构和热能传送说明粒子干燥工艺?...
Friday, February 23, 2024