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[".每天一题】 Diseño de deas de (4 de日月)

2017-04-01View Original

Thread Content

["Este h最后由 再回康桥 于 27 4 月 8:5 编辑 化工理论版块即日起推出【每天一题】 活动,帮助大家巩固化工基础知识。相继会推出“化工原理系列”、“传质分离系列”、“化工热力学系列”、“化工工艺系列”等,希望大家积极支持~~~ 【每天一题】活动回复可可以直接查看,天后关闭主题!!为鼓励大家今年持续的参与!参与即有3财富奖励,回答正确额外追加4财富~~~简答题:在设计精馏塔时,若工艺要求一定,减少需要的的理论板数,回流比应____增大____,蒸馏釜中所需的加热蒸汽消耗量应____增大____,所需塔径应____增大_____,操作费和设备费的总设资将是____增加_____。增加、增大、增大、急速下降至一最低后又上升。
Reply #22017-04-01
["增大;增大;增大;急速下降至一最低后又上升"
Reply #32017-04-01
["A增大;增大;增大;急速下降至最低后又上升"
Reply #42017-04-01
["增大 增大 增大 下降后又上升"
Reply #52017-04-01
["增大 增大 增大 下降后又上升"
Reply #62017-04-01
["增大;增大;增大;急速下降至最低后又上升"
Reply #72017-04-01
["精馏塔设计时,若工艺要求一定,减少需要的理论板数,回流比应增大,蒸馏釜中所需的加热蒸汽消耗量应增大,所需塔径应增大,操作费和设备费的总设资将是增加。"
Reply #82017-04-01
["增大 增大 增大 下降后又上升"
Reply #92017-04-01
["增大;增大;增大;急速下降至最低后又上升的变化过程。"
Reply #102017-04-01
["增大,增大,增大,急剧下降至一最低点后又上升。"
Reply #112017-04-01
["增加,增加,增加,急速下降至一最低点后又上升。"
Reply #122017-04-01
["增加,增加,增加,急速下降至一最低点后又上升。"
Reply #132017-04-01
["增大,增大,增大,操作费和设备费的总设资将是先降低到最低后又上升。"
Reply #142017-04-01
["增加,增加,增加,增加"
Reply #152017-04-01
["增加,增加,增加,急速下降至一最低后又上升。"
Reply #162017-04-01
["增大,增大,增大,急速下降至一最低点后又上升。"
Reply #172017-04-01
["增大,增大,增大,急速下降至最低后又上升。"
Reply #182017-04-01
["加大,增加,塔径增加,总费用曲线变化(先下降,至某点后又上升)。"
Reply #192017-04-01
["增加,增加,增加,增加"
Reply #202017-04-01
["增加,增加,增加,急速下降至一最低后又上升。"
Reply #212017-04-01
["增大;增大;增大;急速下降至最低后又上升。"

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