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Originally posted by herbxx at 2011-04-26 09:17:00:
ÄÇôÕâ¸öone pass conversionÊÇÖ¸·´Ó¦½øÐкóÎȶ¨Ê±µÄת»¯ÂÊô

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one-pass conversion£¬»ò³Æsingle pass conversion£¬µ¥³Ìת»¯ÂÊ£¬ÏÂÃæ¸ø³öÍøÉÏÒ»Ó¢ÎĽâÊÍ£¬¿´ÊÇ·ñÊʺϡ£

As two or more chemicals (reactants) are passed through a reaction vessel they will react together immediately.

This usually has to do with continuous reactors and residency time.

Here is another example - component A and component B are added to a vessel, the vessel is stirred or heated (or both) and the end product is taken out of the vessel.

In some other chemical processes the different components are added to the vessel, taken from the vessel, re-added, retaken many times over. That is an example of a continuous reaction process. In a single pass conversion everything is added at once and the resulting product is removed once.
2Â¥2011-04-25 21:28:24
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herbxx

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zhangwengui330: Õâ¸öû¹æ¶¨µÄ£¬È¡¾öÓÚÄãÈçºÎ±È¶Ô£¬Õâ¸ö¸ÅÄîֻǿµ÷µÄÊÇone-pass 2011-04-26 09:18:18
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Originally posted by penfee at 2011-04-25 21:28:24:
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one-pass conversion£¬»ò³Æsingle pass conversion£¬µ¥³Ìת»¯ÂÊ£¬ÏÂÃæ¸ø³öÍøÉÏÒ»Ó¢ÎĽâÊÍ£¬¿´ÊÇ·ñÊʺϡ£

As two or more chemicals (reactants) are passed through a reaction vesse ...

ÄÇôÕâ¸öone pass conversionÊÇÖ¸·´Ó¦½øÐкóÎȶ¨Ê±µÄת»¯ÂÊô
3Â¥2011-04-26 09:17:00
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