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  De-Super HeaterÀÇ ¼³Ä¡À§Ä¡¿¡ ´ëÇÏ¿© ¿©Â޾°Ú½À´Ï´Ù.
  ±Û¾´ÀÌ : ¿±ÀÌ   °íÀ¯ID : yupsco     ³¯Â¥ : 10-08-22 02:52     Á¶È¸ : 6268    
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ÀÌ°÷¿¡¼­ Ç×»ó Á¦ ¹«Áö¸¦ ±ú´Ý°íÀִ ¼®À¯È­ÇÐPlant EngineerÀÔ´Ï´Ù.
À̹ø¿¡ De-Super Heater¸¦ Steam Line¿¡ ¼³Ä¡ÇÏ·Á°í ÇÏ°íÀÖ½À´Ï´Ù¸¸
¼³Ä¡À§Ä¡¸¦ ¾îµð·Î ÇؾßÇÒÁö ¾Ö¸ÅÇؼ­ ¹®Àǵ帳´Ï´Ù.

¸ÕÀú °ø±ÞµÇ´Â Steam ¾Ð·ÂÀº 15Kgf/Cm2G ÀÌ¸ç  ¿Âµµ´Â ¾à 250¡É·Î °ú¿­Áõ±âÀÔ´Ï´Ù.
ÀÌ °ú¿­Áõ±â Line¿¡ De-SuperHeater¸¦ ¼³Ä¡ÇÏ·Á°í Çϴµ¥ Reboiler ÅõÀÔÀü¿¡ Steam À¯·® Control
Valve°¡ ¼³Ä¡µÇ¾î ÀÖ½À´Ï´Ù.
À¯·® Control Valve ÈÄ´ÜÀÇ ¾Ð·ÂÀº ReboilerÀÇ TubeÃø Scale »óÅ¿¡ µû¶ó ¾Ð·ÂÀÌ º¯ÇÏ¿© Á¤È®È÷ ¾ó¸¶¶ó°í
ÇϱⰡ ¾Ö¸ÅÇÕ´Ï´Ù
ÀÌ·²¶© ¾îµð¿¡ De-SuperHeater¸¦ ¼³Ä¡ÇØ¾ß ¿ÇÀº°ÍÀÎÁö ±Ã±ÝÇÕ´Ï´Ù.
ÇÑ°¡Áö ¹®Á¦´Â À¯·® Control Valve ÈÄ´Ü¿¡´Â ¹Ù·Î Reboiler·Î ÅõÀԵDZ⶧¹®¿¡
¹«¾ð°¡¸¦ ³õÀ» °ø°£ÀÌ ¾ø½À´Ï´Ù.
 
¼öÁس·Àº Áú¹®À̾ƴұî ÇÏÁö¸¸ ÀÌ·¸°Ô °í°ßÀ» ¿©Âã°íÀÚ ±ÛÀ» ¿Ã·Áº¾´Ï´Ù.
´õ¿îµ¥ Ç×»ó °Ç°­ÇϽñ⠹ٶø´Ï´Ù.

Stefano    10-08-23 09:48
(0) Superheater, Desuperheater´Â ºÙ¿©¼­ ¾²´Â °ÍÀÌ ÀÚ¿¬½º·´½À´Ï´Ù
(1) Desuperheater´Â ¾Ð·ÂÁ¶Àý±â(°¨¾Ð±â)°¡ ÀÖÀ¸¸é ÀÌÀÇ ÈÄ´Ü¿¡ ¼³Ä¡ÇÏ°í ±Þ¼ö·®À» Á¶ÀýÇÏ¿© Æ÷È­¿Âµµ¿¡ °¡±îÀÌ ¸¸µé¾î 
Control Valve¸¦ ÅëÇØ Reboiler¿¡ °ø±ÞÇϵµ·Ï ¿¬°áÇϼ¼¿ä.
(2) DesuperheaterÀÇ ¼³Ä¡¹æ¹ýÀÇ ¿¹¸¦ ÀÌ°÷¿¡¼­ ã¾Æº¸¼¼¿ä.
http://www.spiraxsarco.com/resources/steam-engineering-tutorials/desuperheating/other-types-of-desuperheater.asp
±èÁø¼ö zodl24   10-08-27 16:11
¾È³çÇϼ¼¿ä.
Áö³ª°¡´Ù°¡ ªÀº ¼Ò°ßÀ» ³²±â°í °©´Ï´Ù.
¾î¶² º¸ÀÏ·¯¸¦ ¸»¾¸ ÇϽôÂÁö´Â ¸ð¸£°ÚÁö¸¸,
¹ßÀü¿ë º¸ÀÏ·¯ÀÇ °æ¿ì Desuperheater´Â platen superheater Àü ÈÄ´Ü¿¡ ¼³Ä¡ µÇ°í,
Desuperheater´Â TT¿¡ ÀÇÇؼ­¸¸ Á¦¾î µË´Ï´Ù.
Stefano    10-08-30 14:55
(1) Reboier´Â ÈçÈ÷ ºÎ¸£´Â "º¸ÀÏ·¯"¸¦ ÀǹÌÇÏ´Â °ÍÀÌ ¾Æ´Ï°í Áõ·ùžÀÇ ÇÏ´Ü¿¡¼­ ¾×À» ²ú¾î¿À¸£µµ·Ï °¡¿­ÇÏ´Â ÀÏÁ¾ÀÇ ¿­±³È¯±âÀÌ°í ¿©±â¿¡ »ç¿ëÇÏ´Â ½ºÆÀÀº "°ú¿­½ºÆÀ(Superheated Steam)"À» »ç¿ëÇÏ´Â °ÍÀÌ ¾Æ´Ï°í Æ÷È­½ºÆÀÀ» »ç¿ëÇØ¾ß Çϱ⠶§¹®¿¡ ¿­±³È¯±â ¾Õ¿¡ ´Þ¾Æ µÐ´Ù´Â °ÍÀÔ´Ï´Ù.  ¸¸ÀÏ °ø±Þ½ºÆÀÀÇ °¨¾Ð±â°¡ ÀÖ´Ù¸é °¨¾Ð±â ÈÄ´Ü¿¡ ´Þ¾Æ¾ß ÇÏ°ÚÁö¿ä.

(2) <¹ßÀü¿ë º¸ÀÏ·¯ÀÇ °æ¿ì Desuperheater´Â platen superheater Àü ÈÄ´Ü¿¡ ¼³Ä¡ µÇ°í,
Desuperheater´Â TT¿¡ ÀÇÇؼ­¸¸ Á¦¾î µË´Ï´Ù.>
ÀÌ ºÎºÐÀÇ Àǹ̰¡ ±Ã±ÝÇÕ´Ï´Ù. º¸Ãæ¼³¸í ¹Ù¶ø´Ï´Ù.  ¶Ç TT°¡ ¹«¾ùÀÎÁöµµ ÇÔ²² ¼³¸íÇØ ÁÖ¼¼¿ä.
     
±èÁø¼ö zodl24   10-09-01 11:33
1) ¹ßÀü¿ë º¸ÀÏ·¯ÀÇ °æ¿ì, superheater°¡ 3°¡Áö·Î ±¸ºÐ µË´Ï´Ù. - Primary, Secondary(platen), final superheater
    Áï, °¢ superheater »çÀÌ¿¡ Desuperheater¿¡ ¼³Ä¡µÇ¾î tubeÀÇ °ú¿­À» ¹æÁö ÇÏ°Ô µË´Ï´Ù.

2) TT - Temperature transmitterÀÇ ¾à¾îÀÔ´Ï´Ù.
    Desuperheater´Â ¿Âµµ¿¡ ÀÇÇؼ­¸¸ Á¦¾î µÈ´Ù´Â ¶æÀÔ´Ï´Ù.

Á¾»çÇÏ´Â ¾÷Á¾ÀÌ Æ²·Á¼­ ¼Ò°ßÀÌ À߸øµÇ¾úÁö¸¸, »õ·Î¿î °ÍÀ» ¾Ë°Ô µÇ¾î ±â»Þ´Ï´Ù.
°ËÀº¿¬±â ropia   10-08-31 15:46
Áö³ª°¡´Ù Àû½À´Ï´Ù.

1) DesuperheaterÀÇ ¼³Ä¡´Â Reboiler·Î µé¾î°¡´Â Steam Control ValveÀÇ Àü´Ü¿¡ ¼³Ä¡°¡ ÁÁÀ» µíÇÕ´Ï´Ù.

    Desuperheater´Â °ú¿­Áõ±â¸¦ Æ÷È­Áõ±â·Î ¸¸µé¾î ÁÖ´Â ¿ªÈ°À̹ǷΠControl Vavel Àü´Ü¿¡¼­ 15kg¿¡ ¸Â´Â
    Æ÷È­¿Âµµ¸¦ ¸ÂÁÖ±â À§ÇÏ¿© Control µÈ Water(BFW or ¼ø¼ö)°¡ Spray µÇ¾î¾ß ÇÕ´Ï´Ù.
       
    Control Valve ÈÄ´Ü¿¡¼­´Â Reboiler¿¡¼­ÀÇ SteamÀÇ ÀÀÃàÀ¸·Î ¾Ð·ÂÀÌ º¯µ¿µÇ¾î ÀûÁ¤·®ÀÇ Water Spray ·®ÀÌ Control
    µÇ±â Èûµé µí ÇÕ´Ï´Ù.

2) Á¦°¡ ±Ù¹«ÇÏ´Â °÷¿¡¼­ Desuperheater·Î FeedµÇ´Â Water¸¦ Control ÇÏ´Â Valve°¡ °í¾Ð Feed¿¡ ÀÇÇؼ­ Leak ¶Ç´Â
    PackingÀÇ ¼Õ»óÀ¸·Î ControlÀÇ ¾î·Á¿òÀ» °Þ´Â °æ¿ì°¡ Á¾Á¾ ÀÖ½À´Ï´Ù.
    À̶§ Desuperheater ÈÄ´Ü¿¡ ±â¾× ºÐ¸®±â¸¦ ¼³Ä¡ÇÏ¿© ÈÄ´ÜÀ¸·ÎÀÇ ÀÀÃà¼ö À¯ÀÔÀ» ¹æÁöÇÏ°í ÀÖ½À´Ï´Ù.
    ÁÁÀ»¶§´Â ¸ð¸£´Âµ¥ TroubleÀÌ ÀÖÀ»¶§´Â ±×·¸°Ô °í¸¶¿ï ¼ö ¾ø½À´Ï´Ù.
Stefano    10-08-31 22:09
(1) Control Valve¿Í Pressure Let-down Valve¸¦ È¥µ¿Çؼ­´Â ¾ÈµÇÁö¿ä.  ÀüÀÚ´Â À¯·®Á¶Àý¿ëÀÌ°í ÈÄÀÚ´Â °¨¾Ð¿ëÀÔ´Ï´Ù.
SuperheaterÀÇ ¼³Ä¡À§Ä¡·Î... Steam Control Valve Àü´ÜÀº ¸ÂÁö¸¸ Pressure Let-down Valve µÚ¿¡ ºÎÂøÇØ¾ß ÀÀÃà¼öÀÇ ¹ß»ýÀ» ¾ïÁ¦ÇÒ ¼ö ÀÖ´Ù´Â ¶æÀÔ´Ï´Ù. 

(2) Superheater ÈÄ´Ü¿¡¼­ ±â-¾×ÀÇ È¥ÇÕÀÌ Àß ÀϾµµ·Ï È¥Çձ⸦ ºÎÂøÇÏ´Â °ÍÀÌ ÁÁ°í ÃæºÐÇÑ °Å¸®¸¦ Áö³­ÈÄ ¿Âµµ¸¦ °¨ÁöÇÏ¿© ÁÖÀÔÇÏ´Â ¹°ÀÇ ¾çÀ» Á¶ÀýÇØ¾ß ¾ÈÁ¤ÀûÀ¸·Î ¿îÀüÇÒ ¼ö ÀÖ½À´Ï´Ù.  °ú·®ÀÇ ÀÀÃà¼ö°¡ ÁÖÀԵǾúÀ» °æ¿ì¿¡ ´ëºñÇؼ­ ±â-¾× ºÐ¸®±â¸¦ µÐ´Ù´Â °ÍÀº ÁÁÀº »ý°¢ÀÔ´Ï´Ù.
¿±ÀÌ yupsco   10-09-05 03:53
Áú¹®¸¸ Çسõ°í Åë º¸Áú ¸øÇß½À´Ï´Ù.
´äº¯ °¨»çµå¸³´Ï´Ù.

ÀúÈñ ȸ»çÀÇ°æ¿ì¿¡ ¿Ö Desuper Heater¸¦ ¼³Ä¡ÇÏÁö ¾Ê°í ÀÖ¾ú´ÂÁö ÀÌÀ¯¸¦ ¸ð¸£°Ú½À´Ï´Ù.
¹°¾îº¸¸é °ú¿­Áõ±â°¡ Æ÷È­Áõ±âº¸´Ù Reboiler¿¡ »ç¿ëÇϱ⿡´Â ºñÈ¿À²ÀûÀ̶ó´Â°É ¾Ë°í ÀÖ´Â°Í °°±â´ÂÇѵ¥¿ä ;;;
¿­º´ÇÕ ¹ßÀü¼Ò°¡ ȸ»ç¾È¿¡ À־ SteamÀ» ½Î°Ô »ç¿ëÇؼ­ ±×·±°ÍÀÎÁö ,
¾Æ´Ï¸é Polymer ReactionÀ» ÁÖ·ÎÇÏ´Â °øÀåÀ̶ó °Å±â±îÁö »ý°¢À» ¾ÈÇϴ°ÍÀÎÁö
±×·¡¼­ Ȥ½Ã Á¦°¡ À߸ø»ý°¢ÇÏ°í ÀÖ´Â°Ô Àִ°ÇÁö Âü ¾Ö¸ÅÇÕ´Ï´Ù.^^;;

¾Æ¹«ÂÉ·Ï Ä£ÀýÇÏ°Ô ¼³¸íÇØÁֽŠStefano ´Ô°ú ´Ù¸¥ ºÐµé Á¤¸» °¨»çµå¸³´Ï´Ù.
   

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