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  ±Û¾´ÀÌ : pneuma   °íÀ¯ID : cjtzl     ³¯Â¥ : 19-07-08 13:26     Á¶È¸ : 2088    
°øÀå UnitÁß Cold BoxÀÇ dP Áõ°¡ ¹× Deethanizer dP ¹®Á¦·Î ÀÎÇØ Deethanizer »óºÎ¿¡
MeOHÀ» ÁÖÀÔÇÏ°í ÀÖ½À´Ï´Ù.
Ç㳪 MeOHÀº À¯µ¶¹°·Î ºÐ·ùµÇ¾î MeOH 80%¿Í 2-Propanol 20%¸¦ MixÇÏ¿© FeedÇÏ·Á°í ÇÕ´Ï´Ù.
MeOHÀÇ ¾î´ÂÁ¡ÀÌ -97.6µµÀÌ°í 2-PropanolÀÇ ¾î´ÂÁ¡ÀÌ -126µµÀ϶§
µÎ ¹°ÁúÀ» 8:2·Î MixÇÏ¿© »ç¿ëÇÏ¿´À» °æ¿ì, ¾î´ÂÁ¡À» ¾î¶»°Ô ±¸ÇÒ ¼ö ÀÖ´ÂÁö ¾Ë·ÁÁÖ½Ã¸é °¨»çÇÏ°Ú½À´Ï´Ù...

½ºÅ×Æijë Stefano   19-07-08 20:01
ÀÌ·ÐÀû Á¢±Ù ¹æ¹ýÀº µÎ ¼ººÐÀÌ »óÈ£ È¥ÇյǾúÀ»¶§ Áõ±â¾ÐÀÇ º¯È­¸¦ ³ªÅ¸³»´Â ¼ö½ÄÀ» ±âÁØÀ¸·Î µÎ È¥ÇÕ¹°ÀÇ Á¶¼º¿¡ ÀÇÇÑ Áõ±â¾ÐÀ» ±âÁØÀ¸·Î È¥ÇÕ¹°ÀÇ ºñÁ¡À» ³ªÅ¸³»µíÀÌ µÎ È¥ÇÕ¹°ÀÇ ÇÔ·®¿¡ µû¸¥ Freezzing Point °­Çϸ¦ ±âÁØÀ¸·Î »óº¯È­ µµÇ¥¸¦ ³ªÅ¸³»°í À̷κÎÅÍ ºùÁ¡À» ã¾Æ³»´Â ¹æ¹ýÀÌ »ç¿ëµË´Ï´Ù.

µÎ¹°ÁúÀÇ Phase DiagramÀÌ ÀÖ´Ù¸é À̸¦ Âü°íÇÏ¸é µÇ°ÚÁö¸¸ ÀÚ·á°¡ ¾øÀ» °æ¿ì °³·«°ªÀ¸·Î ´ÙÀ½ ¼ö½ÄÀ» ÀÌ¿ëÇØ º¸¼¼¿ä.

Freezing Point of Mixture = x1*T1+ x2*T2  = x1*T1+(1-x1)*T2=T2-x1*(T2-T1)....(1)   
1= MeOH, 2= 2-Propanol,  x=Mole Fraction
   

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