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  [°è¼Ó]Anti-surge °ü·Ã..
  ±Û¾´ÀÌ : Great´ëÁø   °íÀ¯ID : hansome016     ³¯Â¥ : 15-02-02 09:56     Á¶È¸ : 4150    
   Attachment.pdf (46.8K), Down : 44, 2015-02-02 09:56:39
Stefano ´Ô, ´äº¯ °¨»çµå¸³´Ï´Ù.
Ãß°¡ »çÇ×À» µµ¸é¿¡ ±âÀÔ ÇÏ¿´½À´Ï´Ù.
 
Condensed vapor°¡ air cooler manifold·Î µé¾î°¡°Ô ÇØ¾ß Çϴ°Ŵ ¸Â´Âµ¥..Áï (1¹ø¿¡¼­ 2¹ø ¹æÇâÀ¸·Î).
Anti-surge connectionÀ» top pipe connection¿¡ ÇÏÁö ¾Ê°í
÷ºÎÀÇ ±×¸² ó·³ air cooler·Î µé¾î°¡´Â horizontal line top connection¿¡ ¿¬°á ÇÏ´Â °Å´Â ¾î¶³±î¿ä??
¹°·Ð.valve ÈÄ´Ü¿¡ Á¤Ã¼µÇ¾î ÀÖ´Â volumeÀÌ ÀÚ¿¬½º·´°Ô Èê·¯ µé¾î°¥ ¼ö´Â ¾ø°ÚÁö¸¸¿ä..
 
 
°í°ß ºÎŹ µå¸³´Ï´Ù.

½ºÅ×Æijë Stefano   15-02-02 11:26
(1) Condenser·Î ¿Ã¶ó°¡±â Àü Horizontal LineÀ¸·Î ¿¬°áÇÒ ¼ö ÀÖÀ¸·Á¸é  Horizontal Line¿¡ Æ÷Ç﵃ ¼ö ÀÖ´Â Liquid Droplets¸¦ Drain Boot (ȤÀº  KO Drum)¿¡ ¸ð¾ÆµÎ°í Liquid TrapÀ» ÀÌ¿ëÇÏ¿© ºÐ¸®(Drain)ÇÑ ÈÄ ´Ù¸¥ Condensate (¿¹¸¦ µé¾î Compressor Intercooler Condensate ȤÀº Air-cooled Condenser Ãⱸ(Trim Cooler Àü´ÜºÎºÐ)ÀÇ Condensate)¿Í ÇÕÇØÁú ¼ö ÀÖµµ·Ï µÇ¾î ÀÖ´Ù¸é °¡´ÉÇÒ °ÍÀÔ´Ï´Ù.   

(2) µû¶ó¼­ Horizontal Line¿¡ ¿¬°áÇÒ ¼ö ¹Û¿¡ ¾ø´Â »óȲÀ̶óµç°¡ Bypass LineÀÌ ±æ¾îÁø´Ù¸é Horizontal ³¡ºÎºÐ¿¡¼­ LineÀÌ ¼öÁ÷À¸·Î »ó½ÂÇϱ⠽ÃÀÛÇÏ´Â ºÎºÐÀÇ Elbow ¹Ù·Î ¾Õ¿¡ "Drain Boot"¸¦ ´Þ¾ÆµÎ°í Condensate¸¦ Product LineÀ¸·Î ¸ðÀ» ¼ö ÀÖµµ·Ï ÇÏ´Â °ÍÀÌ ±ÇÀåµË´Ï´Ù. 

Drain Boot¿Í Liquid TrapÀ» ´Þ¾ÆµÎ´Â °ÍÀº ´ë±¸°æÀÇ Vapor LineÀ» µÎ´Â °Íº¸´Ù ºñ¿ëÀÌ Å©°Ô ÁÙ¾îµé ¼ö ÀÖ½À´Ï´Ù. 
ÀÌ°÷ ( http://www.tlv.com/global/TI/steam-theory/steam-lines-best-practices.html  )¿¡´Â Steam Condensate DrainÀ» À§ÇÑ Drain Boot ¼³Ä¡ ¹æ¹ýÀÌ ¼Ò°³µÇ¾î Àִµ¥ ¿©±â¼­´Â Thermal Disc Trap°ú °°Àº °ÍÀº »ç¿ëÇÒ ¼ö°¡ ¾ø°í ´ë½Å Ball Trap, ȤÀº Bucket Trap°ú »ç¿ëÇÏ¸é µË´Ï´Ù. 

(3) ±»ÀÌ Anti-surge(Bypass) Valve¸¦ Åë°úÇÑ LineÀ» Condenser ÀÔ±¸¿¡ ¿¬°áÇØ µÎ·Á´Â ÀÌÀ¯´Â CompressorÀÇ ÃÖÁ¾´Ü¿¡ After Cooler°¡ ¼³Ä¡µÇ¾î ÀÖÁö ¾ÊÀº »óÅ·ΠHot Vopor°¡ 1´Ü ÈíÀԺηΠ¿À·§µ¿¾È Èê·¯µé¾î¿Ã °æ¿ì Compressor°¡ °ú¿­µÉ ¼ö ÀÖÀ½À» ¹æÁöÇϱâ À§ÇÑ ¸ñÀûÀÔ´Ï´Ù.    ¶ÇÇÑ Ãʱ⠽õ¿ ½Ã ȤÀº Bypass LineÀÌ ´Ý¿© ÀÖ¾î ³Ã°¢µÈ »óÅ·ΠÀå±â°£ ¿îÀüµÇ¾î ¿À´Ù°¡ Hot Vapor°¡ Èê·¯µé¾î¿À¸é Â÷°Å¿î Bypass Line º®¿¡¼­ ÀÀÃà¾×ÀÌ »ý¼ºµÇ´Â °æ¿ìµµ ¹ß»ý ÇÒ ¼ö Àִµ¥ ÀÀÃà¾×ÀÌ À¯¼ÓÀÌ ºü¸¥ Vapor Line¿¡ ¼¯ÀÎ »óÅ·Π¿À·¡µ¿¾È À¯ÁöµÈ´Ù¸é Elbow ºÎºÐÀ̳ª Condenser Inlet ºÎºÐ¿¡¼­ Erosion Çö»óÀÌ ³ªÅ¸³¯ ¼ö Àֱ⠶§¹®¿¡ ÁÖÀÇÇؾßÇÕ´Ï´Ù.
Great´ëÁø hansome016   15-02-02 16:17
ÀÌ¹Ì horizontal lineÀº two-phase flow°¡ Çü¼ºÀÌ µÇ¾î ÀÖÀ¸¸ç, hydraulic °ËÁõÀ» ÅëÇØ recycle compressorÀÇ head´Â ÃæºÐÈ÷ cover °¡´É ÇÕ´Ï´Ù...
µû¶ó¼­, horizontal line¿¡ continuous ball float trap µîÀ» ¼³Ä¡ÇÒ °æ¿ì liquid loss°¡ ÀÖÀ» °Í °°Àºµ¥...

Á¦°¡ Àß ¸ø ÀÌÇØÇÏ°í Àִ°ÍÀΰ¡¿ä.¤Ð¤Ð
½ºÅ×Æijë Stefano   15-02-02 18:16
(1) ¿Ã·Á³õÀº ±×¸²À» ÇÊÀÚ°¡ ÀÌÇØÇÑ  ´ë·Î º» Á¤»ó»óÅ¿¡¼­ "Áõ±â"¸¸ÀÇ È帧À» ¼³¸íÇϸé...

¹ÝÀÀ±â Ãⱸ (°í¿Â)-->PACKINOX¿­±³È¯±â(°í¿ÂÃøÀÔ±¸)-->PACKINOX¿­±³È¯±â(°í¿ÂÃø Ãⱸ)-->42" Vapor Line --> Condenser Header ¹×  Air-cooled Condenser --> Trim Cooler(±â-¾× È¥ÇÕ¹°) --> Separator ±â-¾×ºÐ¸® --> (Áõ±â) Compressor ÈíÀÔ±¸--> (Áõ±â) Compressor Ãⱸ--->PACKINOX¿­±³È¯±â(Àú¿ÂÃøÀÔ±¸)-->PACKINOX¿­±³È¯±â(Àú¿ÂÃø Ãⱸ) --> Heater -->¹ÝÀÀ±â ÀÔ±¸

¶ÇÇÑ  ¹ß»ýÇÏ´Â "ÀÀÃà¾×"ÀÇ È帧Àº..¾Æ·¡ÀÇ µÎ°³ÀÇ È帧ÀÌ Çü¼ºµÇ¾î ÀÖ´Ù°í ÃßÁ¤ÇÕ´Ï´Ù.
1) Air-cooled Condenser (Ãⱸ)--> Trim Cooler (±â-¾× È¥ÇÕ¹°)-->Separator ±â-¾×ºÐ¸® --> (ÀÀÃà¾×)-->¾×»ó Á¦Ç° Collection Tank
2) Compressor Intercooler Separator (ÀÀÃà¾×)-->¾×»óÁ¦Ç° Collection Tank 

(2) ¿©±â¼­ Áú¹®¿¡¼­ ¾ð±ÞÇÏ´Â Bypass Line¿¡¼­ÀÇ "Áõ±â-¾×üÀÇ È¥ÇÕ¹°À» ¾îµð·Î ¿¬°áÇØ º¸³»´À³Ä" °¡ Áú¹®ÀÇ ÇÙ½ÉÀÏ ÅÍÀε¥ ÇÊÀÚÀÇ »ý°¢Àº (¾ð±ÞÇÑ Anti-surge ValveÀÇ UpstreamÀÇ °æ¿ì) Compressor Aftercooler Separator·Î Èê·¯°¡µµ·Ï ÇÏ°í (
Anti-surge ValveÀÇ DownstreamÀÇ °æ¿ì¿¡´Â) À§ÀÇ Vapor Stream Áß 42" Vapor LineÀ¸·Î ¿¬°áµÇµµ·Ï Ç쵂 Condensate°¡ Condenser·Î Èê·¯°¡µµ·Ï ÇØ¾ß ÇÒ °ÍÀ̶ó´Â °ÍÀ» ¼³¸íÇß¾ú½À´Ï´Ù. 

(3) ÇÊÀÚ´Â ¾Æ·¡ »çÇ×µéÀ» ÀÌÇØÇÒ ¼ö ¾ø½À´Ï´Ù.
1) "CompressorÀÇ ÃⱸÀÇ È帧ÀÌ Two Phase Flow»óŶó´Â °Í (CompressorÀÇ Ãⱸ¿¡¼­´Â ¿Âµµ°¡ ³ô¾Æ¼­ Two-Pase°¡ ¾Æ´Ï°í Single PhaseÀÏ ÅÍÀε¥ Two-Phase »óÅÂÀÇ Horizontal LineÀ¸·Î È帣°í ÀÖ´Ù´Â °Í)" ¶ÇÇÑ
2) "ÀÌ Two Phase Flow¸¦ 42" ¼öÆò°ü¿¡¼­ ¼öÁ÷°üÀ¸·Î ¿Ã¸°´ÙÀ½ Air-cooled Condenser·Î Èê·¯µé¾î°¡µµ·Ï ¼³°èµÇ¾î ÀÖ´Ù´Â °Í"
(Compressor°¡ ÃæºÐÈ÷ ¹Ð¾î¿Ã·Á È帣°Ô ÇÒ ¼ö ÀÖ´Ù°í Çصµ Áß·ÂÀå¿¡¼­ »óºÐ¸®µÇ¾î ÇϺο¡ ¾×ÀÌ ¸ðÀÌ°Ô µÊÀ» ¹æÁöÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀÌ ¾ø½À´Ï´Ù.  ±×¸® ¼³°èÇÏ´Â °æ¿ì´Â °ÅÀÇ ¾øÁö¿ä)

Air-Condenser¿Í Trim Cooler¸¦ °ÅÄ£ ±â-¾× È¥ÇÕ¹°ÀÌ Separator¸¦ °ÅÃÄ Two-Phase»óÅ·ΠCompressor·Î Èê·¯µé¾î°¡Áö´Â ¾ÊÀ» °ÍÀÌ°í Separator¿¡¼­ Áõ±â¸¸ Compressor·Î À¯À﵃ °ÍÀÌ°í Compressor  Intercooler¸¦ °ÅÄ¡°í ³ª¸é ´Ù½Ã ÀÀÃà¾×ÀÌ »ý¼ºµÉ ÅÍÀε¥ À̵éÀ» ºÐ¸®ÇÏÁö ¾Ê°í Two-Phase »óÅ·ΠPACHKINOX ¿­±³È¯±â·Î º¸³½´Ù´Â °ÍÀԴϱî?

ÇÊÀÚ°¡ ÀÌÇØÇÏÁö ¸øÇÏ´Â À̺κп¡ ´ëÇØ º¸¿Ï¼³¸í ¹Ù¶ø´Ï´Ù. 

(4) ÀÀÃà¾×À» ºÐ¸®ÇÏ¿© Á¦Ç°À¸·Î ÇÒ °æ¿ì¶ó¸é Vapor Line ¿¡ »ý¼ºµÈ Condensate´Â TrapÀ¸·Î ºÐ¸®ÇÏ´õ¶óµµ Á¦Ç°À¸·Î ȸ¼öµÇ¾î¾ß ÇÕ´Ï´Ù.  ¹ö·Á¼­´Â ¾ÈµÇ°ÚÁö¿ä.
Great´ëÁø hansome016   15-02-03 08:43
Stefano ´Ô, ÷ºÎ ±×¸²ÀÇ compressor discharge´Â ´ç¿¬È÷ vapor À̸ç,
compressorºÎÅÍ packinox ±îÁö free drainingÀ» Ç¥½ÃÇØ µÐ °ÍÀÔ´Ï´Ù. ÀÌ °÷¿¡ naphtha°¡ µé¾î°¡ ¼ö¼Ò¿Í ¸¸³ª
reactor-heater µîÀ» °ÅÃļ­ ´Ù½Ã packinox·Î µé¾î°¡°Ô µÇ°í packinox outletÀº 2 phase »óÅ·Î..
product condenser (42 inch)·Î µé¾î°¡´Â È帧 ÀÔ´Ï´Ù.
Âü°í·Î reactor circuitÀº inter-stage systemÀº ¾øÀ¸¸ç, recycle compressor ÈÄ´Ü¿¡ net gas compressor°¡ ¶Ç Àִµ¥ ÀÌ °÷Àº 2nd stage systemÀ̹ǷΠinter-stage systemÀÌ ÀÖ½À´Ï´Ù.
½ºÅ×Æijë Stefano   15-02-03 12:56
(1) Compressor Discharge°¡ PACHKINOX·Î Èê·¯µé¾î°¥ ¶§´Â Vapor À̹ǷΠ¹®Á¦°¡ ¾ø´Âµ¥´Ù°¡ ¼³·É Condensate°¡ »ý°Üµµ  Free Drain µÉ ¼ö ÀÖ´Ù°í µÇ¾î´Ù´Ï±î ¹®Á¦°¡ ¾ø°ÚÁö¸¸... ¿©±â¼­ ¸¸ÀÏ Condensate°¡ »ý±ä´Ù¸é Free Drain ÀÌ µµ´ëü ¾îµð·Î Èê·¯°£´Ù´Â À̾߱âÀÎÁö?? 

(2) Àû»öÀ¸·Î ±×·Á³õÀº 42" "From PACKINOX H/E" LineÀÌ ¼öÆòÀ¸·Î ´Þ¸®´Ù°¡ ¼öÁ÷À¸·Î »ó½ÂÇϵµ·Ï ±×·ÁÁ® Àִµ¥ ÀÌ Line¿¡ Condensate°¡ µ¿¹ÝµÉÁöµµ ¸ð¸£´Â Bypass LineÀ» ¿¬°áÇÏ¸é ¾ÈµÉ°ÍÀ̹ǷΠ¹Ýµå½Ã Free Drain µÇ´Â ¾×ÀÌ Air-cooled Condenser·Î Èê·¯µé¾î°¥ ¼ö ÀÖµµ·Ï ¿¬°áÇØ¾ß ÇÑ´Ù´Â °ÍÀ» À̾߱â ÇÑ °ÍÀÔ´Ï´Ù.
   

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