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  HCl Fume gas ¹èÃâ ³óµµ Áú¹® µå¸³´Ï´Ù.
  ±Û¾´ÀÌ : jhmin0909   °íÀ¯ID : jhmin7250     ³¯Â¥ : 16-05-26 15:29     Á¶È¸ : 5997    
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´Ù¸§ÀÌ ¾Æ´Ï¶ó HCl Fume gasÀÇ ¹èÃ⠳󵵸¦ ÀÌÀü °°Àº Áú¹®ÀÌ ÀÖ´ø °Ô½Ã±ÛÀÇ stefano´Ô ´äº¯À» º¸°í ¾Æ·¡¿Í °°ÀÌ »êÁ¤Çغ¸¾Ò½À´Ï´Ù.
Á¶°Ç : 40¡É, HCl 33% 30m3 Storage Tank¿¡¼­ Unloading ½Ã Vent·Î ³ª¿À´Â Fume ³óµµ °è»ê
Perry handbook Table of partial pressure for HCl solutionÀ» ÂüÁ¶ÇÏ¿© °è»ê
40¡É, 33%À϶§ Partial pressure of HCl over Aqueous Solution of HCl : 121mmHg
Mole fraction of HCl = 121mmHg/760mmHg = 0.1592 mole fraction
                                                             = 0.1592 mole fraction x 10^6 = 159,200ppm
                                                             = 159,200ppm x (36.47kg/kg-mole) / (22.4m3/kg-mole)
                                                             = 259,198mg/Nm3
´ë±â ³óµµ ´ÜÀ§ mg/Nm3±âÁØÀ¸·Î ³Ê¹« ³ôÀº ¼öÄ¡°¡ ¾Æ´ÑÁö ÀǽÉÀÌ µÇ´Âµ¥ °è»êÁß Æ²¸° Á¡ÀÌ ÀÖ´ÂÁö °ËÅä ºÎŹ µå¸³´Ï´Ù.



½ºÅ×Æijë Stefano   16-06-02 10:51
(1) °è»ê°ªÀº ¸Â½À´Ï´Ù¸¸.. °è»ê°úÁ¤¿¡¼­ ¸¶±¸ 10^6À» °öÇÏ¸é ¾ÈµÇ°í 10^6 µÚ¿¡´Â ¹Ýµå½Ã "ppm" ´ÜÀ§¸¦ ¹Ýµå½Ã ºÙ¿©¾ß ¸Â°ÚÁö¿ä. 

¶ÇÇÑ mole fractionÀº ´ÜÀ§°¡ ¾Æ´Ï¹Ç·Î  0.1592  mole fraction ´ë½Å 0.1592 (mole fraction)À̶ó°í °ýÈ£¾È¿¡ ½á ³Ö´ø°¡,  0.1592 (by mole) ·Î ¾²°Å³ª 0.1592  mole/mole·Î Ç¥ÇöÇÏ´Â °ÍÀÌ ÁÁ½À¤¤µð¤¿. 

<0.1592 mole fraction x 10^6 = 159,200ppm> 
=>  0.1592 mole/mole *  10^6 ppm =  159,200 ppm by mole  = 159,200 m-ppm,

(2) Áú¹®ÀÇ °è»ê¿¡¼­´Â "ppm" À̶ó´Â °ÅÃßÀ彺·¯¿î ´ÜÀ§¸¦ »ç¿ëÇÒ ÀÌÀ¯°¡ ÀüÇô ¾ø½À´Ï´Ù.

Mole fraction HCl = 0.1592 mole HCl vapor/mole total vapor
=0.1592 kg-mole HCl / kg-mole total vapor
=0.1592 kg-mole HCl / 22.414 Nm3
=(0.1592 kg-mole HCl)*(36.47 kg/kg-mole)/22.414 Nm3
=0.2592 kg HCl /Nm3
=259.2 g-HCl/Nm3
=259,2 mg/Nm3             

(3) ȯ°æºÐ¾ß¿¡¼­ ÈçÈ÷ <mg/Nm3>´ÜÀ§¸¦  <ppm>À̶ó´Â °ª°ú ±¸º°ÇÏÁö ¾Ê°í ¾²°íÀÖ´Â »ç·Ê°¡ ¸¹Àº°ÍÀ¸·Î º¸ÀÔ´Ï´Ù¸¸... <ppm>À̶ó´Â ´Ü¾î¸¦ »ç¿ëÇÒ °æ¿ì¿¡´Â ¹Ýµå½Ã Áú·®±âÁØÀÎÁö ºÎÇDZâÁØÀÎÁö ±¸º°ÇØ¾ß ÇÏ°í ,  mg/Nm3°ú °°ÀÌ ÀüüºÎÇǸ¦ ±âÁØÀ¸·ÎÇÏ°í ¾î¶² ¼ººÐÇÔ·®Àº Áú·®À¸·Î ³ªÅ¸³»Á® ÀÖ´Â °æ¿ì¿¡´Â Àý´ë·Î ppmÀ¸·Î ȯ»êµÇÁö ¾Ê´Â´Ù °ÍÀ»  ÀÌÇØÇÏ°í Á¤È®ÇÑ ³óµµ ´ÜÀ§¸¦»ç¿ëÇØ¾ß ÇÒ °ÍÀÔ´Ï´Ù.
   

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