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  ½ºÅ×Æijë´Ô Áú¹®Á¤¸®ÇÕ´Ï´Ù. ÇѼö¹è¿ì°Ú½À´Ï´Ù.
  ±Û¾´ÀÌ : bskim   °íÀ¯ID :      ³¯Â¥ : 08-03-11 17:09     Á¶È¸ : 5014    
   »ê¼Ò³óµµ ¹× Áú¼Ò¿­·®.xls (43.0K), Down : 28, 2008-03-18 09:22:28
÷ºÎÆÄÀÏ ÂüÁ¶
¸ÞÀÏÁÖ¼ÒÁ» ¾Ë¼öÀÖÀ»±î¿ä?

½ºÅ×Æijë Stefano   08-03-19 23:31
(1) Áú¼Ò°¡ °ø±ÞµÇ¸é Chamber³»°¡ Áï½Ã ±ÕÀÏÇÑ ³óµµ°¡ µÇ°í ÀÌ ³óµµ·Î ¹èÃâµÇ¸ç µé¾î¿À´Â Áú¼Ò´Â Áï½Ã °¡¿­µÇ¸ç µé¾î¿À´Â ¾ç°ú ¶È°°Àº ¾çÀÌ ¹èÃâµÈ´Ù°í Çϸé

ÅõÀÔÀ¯·®,  kg-mol/min  = m =¹èÃâÀ¯·®
Chamber³» Àüü ¸ô¼ö, kg-mole  = M
½Ã°£, min = t

ÃÊ±â ³óµµ Co = 210,000 vppm
ÃÖÁ¾³óµµ  Cf  =  30 vppm

»ê¼Ò ¹°Áú¼öÁö:  (µé¾î¿À´Â »ê¼Ò ·®)-(³ª°¡´Â »ê¼Ò·®) = (´©ÀûµÇ´Â »ê¼Ò·®)
                        (0 - m*C)dt    =  M * (dC) ...................................(1)

À§ÀÇ (1)½ÄÀ» t=0~t,  C=Co~Cf, ±¸°£ ÀûºÐ
t = (ÀûºÐ±¸°£ 0~t)¡òdt = (ÀûºÐ±¸°£, Co~Cf) (-M/m)¡ò(dC/C) = (M/m) ln (Co)/(Cf) ......(2)

À§ÀÇ (2)½Ä¿¡ ÇØ´ç°ªµéÀ» ³Ö¾îÁÖ¸é µË´Ï´Ù.  Âü°í·Î  t=30, Co=210,000 vppm = 0.21,  cf=30 vppm =3*10^(-5)
ÀÌ ½ÄÀ¸·ÎºÎÅÍ mÀ» ±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù.  ÅõÀÔÇØ ÁÖ¾î¾ß ÇÒ Áú¼Ò À¯·®ÀÌ  kg-mole/min ´ÜÀ§·Î ±¸ÇØÁý´Ï´Ù.

(2) °¡¿­ºÎÇÏ´Â Áú¼ÒÀ¯·®À¸·ÎºÎÅÍ ±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù.

Q  =  (Áú¼ÒÀ¯·®, kg-mole/min) * (¸ôºñ¿­, kcal/kg-moleN2/¡É)*(¿ÂµµÂ÷ 400-ÅõÀԿµµ)

¸ôºñ¿­Àº ÇÚµåºÏ¿¡¼­ ãÀ¸¸é µÉ ÅÍÀε¥  ¾Æ¸¶  ¾à 7 kcal/kg-moleN2/¡É Á¤µµ°¡ µÉ °ÍÀÔ´Ï´Ù.
Áú¹®ÀÚ    08-03-20 08:58
°¨»çÇÕ´Ï´Ù ¿­½ÉÈ÷ °øºÎÇÏ°Ú½À´Ï´Ù.
   

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