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  Á¤·ùÀÇ ³óÃàºÎ Á¶ÀÛ¼±¿¡ °üÇÑ Áú¹®ÀÔ´Ï´Ù
  ±Û¾´ÀÌ : whdghk27   °íÀ¯ID : whdghk27     ³¯Â¥ : 08-07-22 02:13     Á¶È¸ : 8405    
º¥Á¨°ú Åç·ç¿£ È¥ÇÕ¹°À» 100Kmol/hr·Î Áõ·ùž¿¡ ±Þ¼Û
¼ø¼öÁõ±â¾Ð º¥Á¨ 1120mmhg, Åç·ç¿£ 400mmhg
À¯Ãâ¾×°ú °üÃâ¾×¿¡¼­ º¥Á¨ÀÇ ¸ôºÐÀ² 0.94, 0.06
À̶§ ȯ·ùºñ°¡ ÃÖ¼Òȯ·ùºñÀÇ 2¹èÀ϶§ ³óÃàºÎ Á¶ÀÛ¼±Àº?
 
ÀÌ·± ¹®Á¦Àε¥ Á¦°¡ Àß ¸ð¸£´Â°ÇÁö ¹®Á¦°¡ ÀÌ»óÇÑ °ÇÁö ¾ÈÇ®¸®³×¿ä
Ç®±âÀ§Çؼ± ÀÔ·®¿¡¼­ º¥Á¨ÀÇ ¸ôºÒÀ²À» ¾Ë¾Æ¾ß ÇÏ´Â°Í ¾Æ´Ñ°¡¿ä?
<ÀÛ³â 9±Þ °ø¹«¿ø ¹®Á¦>

½ºÅ×Æijë Stefano   08-07-24 16:37
(0) ¿äÁò °ø¹«¿ø ½ÃÇè¹®Á¦ ¾î·Á¿öÁ³³ª º¾´Ï´Ù.  ÇÊÀÚµµ ¼ö½ÄÀ» ¾Ï±âÇÏÁö ¸øÇؼ­ Ç®¾î³»Áö ¸øÇÏ°Ú½À´Ï´Ù.
Minimum Reflux Ratio(ÃÖ¼Òȯ·ùºñ)¸¦ ±¸ÇÏ´Â ½Ä°ú  Rectifying Section(Á¤·ù, ³óÃàºÎ)ÀÇ Á¶ÀÛ¼±ÀÇ ½ÄÀ» ÇϳªÀÇ ½ÄÀ¸·Î ³ªÅ¸³»¶ó´Â ¹®Á¦ÀÔ´Ï´Ù. 

(1) Operating Line(Á¶ÀÛ¼±)
Á¶ÀÛ¼±ÀÇ ¼ö½ÄÀº ¹°Áú¼öÁö½ÄÀ» ³ªÅ¸³»´Â ¼ö½ÄÀÔ´Ï´Ù.  Feed´ÜÀ» ±âÁØÀ¸·Î »óºÎ¿Í ÇϺÎÀÇ Operating LineÀÌ ÀÖ½À´Ï´Ù. 
Feed´Ü À­ºÎºÐÀº Rectifying Section Operationg LineÀÌ°í Feed´Ü ÇϺδ Stripping Section Operting LineÀÔ´Ï´Ù.
¿©±â¼­´Â ÀüÀÚ¸¸ ¼³¸íÇÕ´Ï´Ù.

Áõ·ùž »óºÎ¸¸ÀÇ Operation LineÀ» ³ªÅ¸³»¸é  (y)n+1 = R/((1+R) (x)n + (xD) /(1+R).......(1) 
À§ÀÇ (1)½ÄÀº µÎ°³ÀÇ ¹°Áú¼öÁö Áï V = L + D,  (y) V = x * L  +  xD * D ¿Í  ȯ·ùºñ Á¤ÀǽĠ R = L/D¸¦  ÇϳªÀÇ ½ÄÀ¸·Î ¸¸µç °ÍÀÔ´Ï´Ù.  xD´Â Áõ·ùÁ¦Ç° ³óµµ = »ó¼ö ÀÌ°í y¿Í x´Â °¢ ´Ü¿¡ µû¸¥ º¯¼öÀÔ´Ï´Ù.     

(2) Minimum Reflux Ratio

Minimum Reflux Ratio¸¦ ±¸ÇÏ´Â ¼ö½ÄÀº

Rmin =  (xD - y')/(y'-x')  ......................(2)
y'/x'= ¥á Èֹߵµ = 1120/400   

(3) R °ªÀº Min reflux ratioÀÇ 2¹è¸¦ Àû¿ëÇÑ´Ù°í ÇÏ´Ï (1)½Ä¿¡ »ç¿ëÇÏ´Â R°ª ´ë½Å (2)½Ä¿¡¼­ ±¸ÇÑ °ªÀÇ 2¹è¸¦ »ç¿ëÇؼ­ ³ªÅ¸³»¸é µÉ °ÍÀÔ´Ï´Ù .
   

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