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  ½Ã¹Ä·¹À̼ǿ¡¼­ Condenser°¡ ¾ø´Â column¿¡ ´ëÇØ ±Ã±ÝÇÑ Á¡ÀÌ ÀÖ½À´Ï´Ù~
  ±Û¾´ÀÌ : sijakhanda   °íÀ¯ID : sijakhanda     ³¯Â¥ : 13-05-31 17:31     Á¶È¸ : 5681    
Pro/II ¸¦ ¸· ¹è¿ì±â ½ÃÀÛÇÑ ÇлýÀÔ´Ï´Ù.
 
Á¦°¡ À̹ø¿¡ sour water stripper¸¦ ¼³°èÇØ º¸´Â °úÁ¦¸¦ ÇÏ°Ô µÇ¾ú½À´Ï´Ù.
 
±×·±µ¥ ÁÖ¾îÁø °øÁ¤µµ¿¡ column¿¡ condenser°¡ Á÷Á¢ ºÎÂø µÇ¾î ÀÖÁö ¾Ê°í heat exchangerÇÏ°í drumÀ» ÀÌ¿ëÇؼ­ ¿ªÇÒÀ» ´ë½Å ÇÏ´õ¶ó°í¿ä.
 
óÀ½¿¡´Â ±×·±°¡ º¸´Ù ÇÏ°í µ¹·È´Âµ¥ condenser ¾ø´Â columnÀÇ °æ¿ì feed ´Ü¼ö¸¦ ¹Ù²Ù´Â case study°¡ ºÒ°¡´ÉÇÏ´Ù°í ³ª¿É´Ï´Ù.
 
condenser°¡ ¾ø´Â °æ¿ì¿¡´Â feed°¡ Ç×»ó 1´ÜÀ¸·Î µé¾î°¡¾ßÇÑ´Ù°í °æ°íâÀÌ ¶°¿ä.
 
±Ùµ¥ case study¸¦ ÀÌ¿ëÇÏÁö ¾Ê°í feed¸¦ 1´ÜÀÌ ¾Æ´Ñ ´ÜÀ¸·Î ¹Ù²Ù°í µ¹¸®¸é ¶Ç µ¹¾Æ°©´Ï´Ù. ½ÇÁ¦ °øÁ¤¿¡¼­´Â condenser°¡ ¾ø´Â column¿¡´Â ¿ø·¡ feed°¡ 1´ÜÀΰԠ¸Â´Â °Ç°¡¿ä?
 
Áú¹®À» Á¤¸®ÇÏÀÚ¸é
1.condenser°¡ ¾ø´Â column¿¡¼­ ÃÖÀû È¿À²À» ±¸Çϱâ À§Çؼ­ feed trayÀÇ À§Ä¡¸¦ ¹Ù²ãº»´Ù.
2.case study¸¦ µ¹¸®¸é condenser°¡ ¾ø±â ¶§¹®¿¡ ¹«Á¶°Ç feed´Â 1´ÜÀÌ µÇ¾ßÇÑ´Ù°í °æ°í ¸Þ¼¼Áö°¡ ¶ß°í ½ÇÇàÀÌ ¾È µÈ´Ù.
3.feed ´ÜÀ» ¹Ù²Ù°í case study ¾øÀÌ µ¹¸®¸é Á¦´ë·Î µ¹¾Æ°£´Ù.
=>feed°¡ 1´ÜÀÌ µÇ¾î¾ß ÇÏ´Â°Ô ¸Â´Â °ÇÁö ¾Æ´Ï¸é »ó°ü ¾ø´Â°ÇÁö ¾Ë·ÁÁֽøé Á¤¸» Á¤¸» °¨»çÇÏ°Ú½À´Ï´Ù.

½ºÅ×Æijë Stefano   13-05-31 20:16
(1) Condenser°¡ ¾ø´Â ColumnÀÇ °æ¿ì Liquid¿Í Á¢ÇÏÁö ¾Ê´Â Feed´Ü À§ÀÇ Vapor StreamÀº ¸ðµÎ Top Tray ¼öÈ¿°¡ ¾Æ¹«¸® ¸¹ÀÌ ÀÖ´Ù°í Çصµ ±× ºÎºÐ¿¡´Â ¾×»óÀÌ Á¸ÀçÇÏÁö ¾ÊÀ¸¹Ç·Î °á±¹ Column TopÀÇ Vapor Ãⱸ NozzleÀ» ÅëÇÏ¿© ¹èÃâµË´Ï´Ù.

¶ÇÇÑ Condenser ÀÖ´Â Column À̶ó°í Çصµ Reflux°¡ ÀüÇô ¾ø´Ù¸é Condenser ¾ø´Â Column°ú °°Àº Çö»óÀÌ ÀϾ´Ï´Ù.
ÀÌ·± À§ÀÇ µÎ °æ¿ì¶ó¸é Top Tray°¡ "Dry »óÅÂ"·Î ¿îÀüµÇ±â ¶§¹®¿¡ Simulator°¡  Ä£ÀýÇÏ°Ôµµ "Error" Message¸¦ ¹ßÇÏÁö¿ä.

(2) Stripper´Â ´ëü·Î Feed Áß¿¡ ³²¾ÆÀÖ´Â ÀúºñÁ¡ ¹°ÁúÀÇ ¼ººÐÀ» ³¯·Á¹ö¸®±â À§ÇØ »ç¿ëµÇ´Â ColumnÀ̱⠶§¹®¿¡ ÀϹÝÀûÀÎ Áõ·ùž¿¡¼­ "Stripping Section"¸¸ÀÇ ±â´ÉÀ» »ç¿ëÇÏ´Â °ÍÀ̶󼭠 Feed ´Ü À§ÀÇ "Rectifying Section"Àº º°·Î Áß¿äÇÏÁö ¾Ê½À´Ï´Ù.

´õ±¸³ª Condenser°¡ ¾ø´Â °æ¿ì¶ó°í ÇÏ¸é ¾Õ¼± (1)Ç׿¡¼­ ¼³¸íÇÑ ¹Ù¿Í °°ÀÌ Condenser°¡ ¾ø°Å³ª (2)Ç×°ú °°ÀÌ Condenser°¡ À־ Reflux°¡ ÀüÇô ¾ø´Â °æ¿ì¶ó¸é Feed ´Ü À§¿¡ ³õÀÎ Tray´Â ¹«¿ëÁö¹°¿¡ ºÒ°úÇÕ´Ï´Ù.

(3) Áú¹®¿¡ ´ëÇÑ ´äÀ» Á¤¸®Çϸé..
1) Condenser¾ø´Â ColumnÀÇ Feed Tray À§ÀÇ ´ÜÀº ¹«¿ëÁö¹°¿¡ ºÒ°úÇϹǷΠFeed´Ü À» ³·Ãß´Â °ÍÀº Column À­´ÜÀ» ¹«½ÃÇÏ´Â °Í°ú µ¿ÀÏÇÕ´Ï´Ù.    À­»ç¶÷(Upper Tray)ÀÇ µµ¿ò(Function)À» ¹Þ°íÀÚ ÇÑ´Ù¸é À­»ç¶÷¿¡°Ô µµ¿ò(Reflux)À» µå·Á¾ß ÇÕ´Ï´Ù.

2) Condenser¾ø´Â Column¿¡¼­ Feed1 ´Ü À§ÀÇ ´ÜµéÀº ¹«¿ëÁö¹°À̱⠶§¹®¿¡ Àç°ËÅäÇ϶ó´Â ¶æ¿¡¼­ ¹Þ¾ÆµéÀÌÁö ¾ÊÁö¿ä.
3) Feed´ÜÀ» ¹Ù²Û °æ¿ì ColumnÀÇ ±â´ÉÀ» ¾ò¾ú´Ù°í Çصµ °á±¹ Feed´Ü ¾Æ·§´ÜÀÇ È¿°ú¿¡ ÀÇÇØ ³ªÅ¸³­ °á°ú¸¦ ¾òÀº °Í¿¡ ºÒ°úÇÕ´Ï´Ù.

(4) °á·ÐÀûÀ¸·Î Condenser°¡ ¾ø´Â °æ¿ì¶ó°í Çϸé Feed´Â 1´Ü¿¡ µÎ°í Simulation ÇÒ ¼ö¹Û¿¡ ¾ø½À´Ï´Ù.  Á¤»óÀû »ç°í¸¦ °¡Áø È­°ø¿£Áö´Ï¾î¶ó°í ÇÏ¸é ¹«¿ëÁö¹°ÀÎ Upper´ÜÀ» µ·µé¿© ¼³Ä¡ÇÒ ¸® ¾ø½À´Ï´Ù.

(5) Stripper¿¡¼­ Liquid DropletÀÇ Carry Over¸¦ ¹æÁöÇϱâ À§ÇØ Top Tray »óºÎ¿¡ Demister¸¦ µÎ°Ô µÇ´Âµ¥ ÀÌ DemisterÀÇ ±â´ÉÀÌ ºÎÁ·ÇÒ °æ¿ì Demister¿¡ Liquid¸¦ »Ñ·ÁÁְųª  Feed´ÜÀ§·Î 2~4°³ÀÇ ´ÜÀ» ¸¸µé¾î µÎ°í Reflux¸¦ ½ÃÄÑÁֱ⵵ ÇÕ´Ï´Ù.

ÀÌ´Â Stripped LiquidÀÇ °ªÀÌ ºñ½Ñ ProductÀÎ °æ¿ì¿¡ Àû¿ëÇÏ´Â °ÍÀÌ°í Sour Water Stripper¿Í °°Àº °æ¿ì¶ó°í Çϸé Àǹ̾ø´ÂÀÏÀÔ´Ï´Ù.
ÀåÇö¼ö jddast   13-06-04 10:41
Reflux°¡ ¾ø´Â columnÀº »ó»óÀÌ °¡Áú ¾Ê½À´Ï´Ù. Condenser°¡ ÀÖ´Â normalÇÑ columnÀ̶ó¸é ÀÚü ž»ó´Ü Áõ±â°¡ ÀÀÃàµÇ°í ÀϺΰ¡ refluxµÇÁö¿ä. Condenser°¡ ¾ø´Â columnÀ̶ó°í Çصµ ž»ó´Ü¿¡ À¯ÀԵǴ ¾×ü°¡ ¾ø´Ù´Â °ÍÀº (À§¿¡¼­ ½ºÅ×Æijë´ÔÀÌ ¾ð±ÞÇßµíÀÌ) ÇÊ¿ä¾ø´Â ºÎºÐÀÌ µÇ¾î¹ö¸±°Í °°½À´Ï´Ù.

Áï, reflux´Â ¾ø¾îµµ ¿ÜºÎ¿¡¼­ ¾×ü°¡ ž»ó´ÜÀ¸·Î À¯ÀԵǾî¾ß ÇÒ°Í °°½À´Ï´Ù. ¶Ç´Â Feed(¾×ü ¶Ç´Â 2phase)°¡ 1´ÜÀ¸·Î µé¾î°¡´Â ¹æ¹ýÀÌ ÀÖ½À´Ï´Ù.
½ºÅ×Æijë Stefano   13-06-05 10:57
º¸Ãæ¼³¸íÇϸé..
Light-Ends Stripper ȤÀº Volatile Components Stripper, Sour Water Stripper, Absorber¿Í ½ÖÀ»ÀÌ·ï »ç¿ëµÇ´Â Regenerator(Desorber, Stripper), Á¤À¯°øÀå¿¡¼­ Flash Point Á¶Àý¿ë Side Stream StripperµîÀº ¸ðµÎ Column ¸Ç À­´ÜÀ¸·Î Liquid°¡ °ø±ÞµÇ´Â ColumnµéÀÔ´Ï´Ù.  À̵éÀÇ Liquid Feed´ÜÀº ¸ðµÎ 1´Ü¿¡ À§Ä¡ÇÏ°í ¹èÃâÁõ±â¸¦ ÀÀÃà½ÃÄÑ ÀÚ½ÅÀÇ ColumnÀ¸·Î µÇµ¹·ÁÁÖ´Â Reflux ±â´ÉµéÀº ¾ø½À´Ï´Ù.
   

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