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3000 m3/h --> kg/h·Î ȯ»êÇϱâ
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°íÀ¯ID
: withguitar
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: 16-06-22 16:16
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: 12552
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À¯Ã¼´Â NOx, 3000 m3/h --> kg/h·Î ȯ»êÇÏ·Á°í Çϴµ¥¿ä,,
¾î¶² °ªµéÀ» ¾î¶»°Ô ȯ»êÇØ¾ß ÇÏ´ÂÁö
°í¼ö´Ôµé ºÎŹµå¸³´Ï´Ù.
°¨»çÇÕ´Ï´Ù.
±è¼®±Õ
Stefano
16-06-22 19:06
(1) ºÎÇÇÀ¯·®À» Áú·®À¯·®À¸·Î ȯ»êÇÏ·Á¸é... ¹Ðµµ¸¦ ¾Ë¾Æ¾ß ÇÕ´Ï´Ù.
(ºÎÇÇÀ¯·®, Q m3/h) * (¹Ðµµ, ¥ñ kg/m3) = (Áú·®À¯·®, m kg/h) ..........(1)
±âüÀÇ ºÎÇÇ´Â ÀÌ»ó±âüÀÇ ¹ýÄ¢¿¡¼ ±¸ÇÒ ¼ö ÀÖÀݾƿä
P*V= n*R*T = (w/M) * R * T .................(2)
=> ¹Ðµµ = Áú·®/ºÎÇÇ
À§ÀÇ (2)½ÄÀÇ ¾çº¯¿¡ M/(R*T*V)¸¦ °öÇϺ¯ (w/V) = ¹Ðµµ, ¥ñ kg/m3 = (P * M) / (R*T)
ÇØ´ç ±âüÀÇ Àý´ë¿Âµµ T¿Í Àý´ë¾Ð·Â P ¸¦ ¾Ë°í ºÐÀÚ·® MÀ» ¾Ë°í ÀÖ¾î¾ß (3)½ÄÀ¸·Î ¹Ðµµ¸¦ ±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¹Ðµµ: ¥ñ kg/m3 = (w/V) = (P * M) / (R*T) .........(3)
(2) NOxÀÇ °æ¿ì ºÐÀÚ·®À» ±¸ÇÏ·Á¸é ºÐÀÚ½ÄÀ» ¾Ë¾Æ¾ß ÇÏÁö¿ä NOx°¡ NO, NO2, N2O3, N2O5, ..µîÀÇ È¥ÇÕ¹°ÀÎ °æ¿ì x°ªÀº ÀÌµé °¢ ¼ººÐÀÇ ¸ô³óµµ¸¦ ±âÁØÀ¸·Î Æò±ÕÄ¡·ÎºÎÅÍ ±¸ÇØ¾ß ÇÒ °ÍÀÔ´Ï´Ù.
(3) ¿¹¸¦ µé¾î NO, NO2 °¢°¢ 50%ÀΠȥÇÕ¹°ÀÎ °æ¿ì¶ó¸é x =1.5°¡µÇ°í NOxÀÇ ºÐÀÚ·®Àº ¾à 38.0 kg/kg-moleÀÌ µÇÁö¿ä.
ÀÌ NOx À¯·®ÀÌ Ç¥ÁØ»óÅÂÀÇ À¯·®ÀÎ °æ¿ì¶ó¸é ¸ôºÎÇÇ 22.4 Nm3/kg-mole À̹ǷΠºÐÀÚ·® 38 kg/kg-moleÀ» ¸ôºÎÇÇ·Î ³ª´«°ªÀÌ ¹Ù·Î (Ç¥ÁØ»óÅ¿¡¼ÀÇ) ¹Ðµµ°¡ µË´Ï´Ù. m3¾ÕÀÇ "N"Àº Ç¥ÁØ»óÅÂ(Normal State)¸¦ ÀǹÌÇÕ´Ï´Ù.
(38.0 kg/kg-mole)/(22.4 Nm3/kg-mole) = 1.70 kg /m3 ¹Ðµµ¸¦ ¾Ë¸é (1)¿¡ ´ëÀÔÇÏ¿© Áú·®À¯·®À» ±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù.
(1) ºÎÇÇÀ¯·®À» Áú·®À¯·®À¸·Î ȯ»êÇÏ·Á¸é... ¹Ðµµ¸¦ ¾Ë¾Æ¾ß ÇÕ´Ï´Ù. (ºÎÇÇÀ¯·®, Q m3/h) * (¹Ðµµ, ¥ñ kg/m3) = (Áú·®À¯·®, m kg/h) ..........(1) ±âüÀÇ ºÎÇÇ´Â ÀÌ»ó±âüÀÇ ¹ýÄ¢¿¡¼ ±¸ÇÒ ¼ö ÀÖÀݾƿä P*V= n*R*T = (w/M) * R * T .................(2) => ¹Ðµµ = Áú·®/ºÎÇÇ À§ÀÇ (2)½ÄÀÇ ¾çº¯¿¡ M/(R*T*V)¸¦ °öÇϺ¯ (w/V) = ¹Ðµµ, ¥ñ kg/m3 = (P * M) / (R*T) ÇØ´ç ±âüÀÇ Àý´ë¿Âµµ T¿Í Àý´ë¾Ð·Â P ¸¦ ¾Ë°í ºÐÀÚ·® MÀ» ¾Ë°í ÀÖ¾î¾ß (3)½ÄÀ¸·Î ¹Ðµµ¸¦ ±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¹Ðµµ: ¥ñ kg/m3 = (w/V) = (P * M) / (R*T) .........(3) (2) NOxÀÇ °æ¿ì ºÐÀÚ·®À» ±¸ÇÏ·Á¸é ºÐÀÚ½ÄÀ» ¾Ë¾Æ¾ß ÇÏÁö¿ä NOx°¡ NO, NO2, N2O3, N2O5, ..µîÀÇ È¥ÇÕ¹°ÀÎ °æ¿ì x°ªÀº ÀÌµé °¢ ¼ººÐÀÇ ¸ô³óµµ¸¦ ±âÁØÀ¸·Î Æò±ÕÄ¡·ÎºÎÅÍ ±¸ÇØ¾ß ÇÒ °ÍÀÔ´Ï´Ù. (3) ¿¹¸¦ µé¾î NO, NO2 °¢°¢ 50%ÀΠȥÇÕ¹°ÀÎ °æ¿ì¶ó¸é x =1.5°¡µÇ°í NOxÀÇ ºÐÀÚ·®Àº ¾à 38.0 kg/kg-moleÀÌ µÇÁö¿ä. ÀÌ NOx À¯·®ÀÌ Ç¥ÁØ»óÅÂÀÇ À¯·®ÀÎ °æ¿ì¶ó¸é ¸ôºÎÇÇ 22.4 Nm3/kg-mole À̹ǷΠºÐÀÚ·® 38 kg/kg-moleÀ» ¸ôºÎÇÇ·Î ³ª´«°ªÀÌ ¹Ù·Î (Ç¥ÁØ»óÅ¿¡¼ÀÇ) ¹Ðµµ°¡ µË´Ï´Ù. m3¾ÕÀÇ "N"Àº Ç¥ÁØ»óÅÂ(Normal State)¸¦ ÀǹÌÇÕ´Ï´Ù. (38.0 kg/kg-mole)/(22.4 Nm3/kg-mole) = 1.70 kg /m3 ¹Ðµµ¸¦ ¾Ë¸é (1)¿¡ ´ëÀÔÇÏ¿© Áú·®À¯·®À» ±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù.
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