精馏也叫蒸馏,就是把相溶各种组成部分分离出来,利用组分的不同沸点进行升温,把所需要的组分蒸气冷凝达到要求.主要就是加热和冷凝。 根据操作方式,精馏操作可分为连续精馏和间歇精馏
... contact rectification 接触精馏,接触式整流... continuous rectification 连续精馏 delayed rectification 延迟整流,延迟整流作...
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...馏 间歇蒸馏 连续精馏 [gap=342]KEYWORDS:CTO (crude tall oil), distillation, batch distillation, continuous fractionation ...
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连续精馏塔 continuous rectification column
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相反,连续精馏塔处理连续进料。
In contrast, continuous columns process a continuous feed stream.
方法:采用连续精馏法和双塔精馏法。
最后经双塔连续精馏、脱色后得到符合国家质量标准的成品甘油。
At last, the finished product glycerin according with GB standard could be gained after continued rectifying in double-tower followed by bleaching.
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