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Condenser·Î total condenser°¡ »ç¿ëµÉ ¶§ refluxÀÇ ÆòÇü Áõ±â Á¶¼ºÀÌ Å¾»óÀ¸·Î µé¾î¿À´Â Áõ±âº¸´Ù ³ô´Ù°í ÇÕ´Ï´Ù.

(1) ÀÌ ÀÌÀ¯¿¡ ´ëÇؼ­ ±Ã±ÝÇÕ´Ï´Ù. Á¦ »ý°¢À¸·Î´Â total condenser·Î µé¾î°¡´Â Áõ±â Á¶¼º°ú refluxÀÇ ÆòÇü Áõ±â Á¶¼ºÀÌ °°À¸¹Ç·Î ž»ó(top stage)À¸·Î µé¾î¿À´Â Áõ±â Á¶¼ºº¸´Ù reflux ÆòÇü Áõ±â Á¶¼ºÀÌ ´õ ³ô´Ù°í »ý°¢ÇÏ¿´½À´Ï´Ù.

(2) ÀÌ·¯ÇÑ Á¶¼ºÂ÷ÀÌ·Î ÀÎÇØ Å¾»ó¿¡¼­ Àú ºñÁ¡ ¹°ÁúÀÌ reflux-->vapor·Î ¹°ÁúÀü´Þ µÇ´Â °ÍÀÎÁö ±Ã±ÝÇÕ´Ï´Ù.

(3) Feed°¡ liquid·Î¸¸ ±¸¼ºµÇ¾î ÀÖ´Ù°í ÇÒ °æ¿ì stripping sectionÀº feed plate¸¦ Æ÷ÇÔÇÏ´Â °ÍÀ¸·Î ¾Ë°í ÀÖ½À´Ï´Ù. ±×·¸´Ù¸é feed°¡ liq+vap°°ÀÌ 2°¡Áö »óÀ¸·Î ÀÌ·ç¾îÁø °æ¿ì¿¡´Â Rectifying, Strippin section µÎ °¡Áö ´Ù ¼º¸³ÇÏ´Â °ÍÀÎÁö ±Ã±ÝÇÕ´Ï´Ù.

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½ºÅ×Æijë Stefano   17-01-23 14:21
(1) Partial Condenser°¡ ¾Æ´Ñ Total CondenserÀÎ °æ¿ì Condenser¿¡¼­ÀÇ Áõ±â´Â Condenser Condensate¿Í ¼ººÐÀÌ °°½À´Ï´Ù.
Top Plate1´Ü¿¡¼­´Â Reflux ¾×°ú 2´Ü¿¡¼­ ¿Ã¶ó¿À´Â Áõ±âÁßÀÇ Heavy ¼ººÐÀ» Àâ¾Æ ¾×»óÀ¸·Î ¸¸µé¾î 2´ÜÀ¸·Î ³»·Á°©´Ï´Ù. µû¶ó¼­ Overhead Vapor ¼ººÐº¸´Ù 1´ÜÀÇ ¾×¼Ó¿¡´Â Heavy ¼ººÐÀÌ ¾à°£ ¸¹ÀÌ µé¾îÀÖÀ» ¼ö°¡ ÀÖ½À´Ï´Ù. 

..... Overhead Vapor ¼øµµ (= Reflux Liquid ¼øµµ) >1´Ü ¾×»óÀÇ ¼øµµ ....(1)

(2) ¹°Áú Àü´Þ ¹®Á¦°¡ ¾Æ´Ï¶ó ÆòÇü¹®Á¦ÀÔ´Ï´Ù

(3) Feed ´ÜÀÇ ¼º´ÉÀÌ Vapor³ª Liquid ºÐÀ²¿¡ ÀÇÇØ Rectifying SectionÀ̳ª Stripping Section¿¡ °ü°èµÈ´Ù°í º¸±âº¸´Ù´Â Feed ´ÜÀÌ Flashing ZoneÀ̶ó°í º¸°í VaporÀÇ FractionÀÌ ¸¹°í ÀûÀ½¿¡ µû¶ó ¼ººÐ ³óµµ°¡ ´Þ¶óÁö±â ¶§¹®¿¡ Column ³» ±â-¾×ÀÇ ¼ººÐ°ú ¿Âµµ¿¡ ¸ÂÃß¾î Feed ´ÜÀ» Á¤ÇØÁÖ´Â °ÍÀÌ ºÐ¸® È¿À²ÀÌ °¡Àå ÁÁÀº °÷ÀÌ µË´Ï´Ù.  Feed°¡ Subcooled µÈ »óŶó¸é Feed´Ü ¾Æ·¡·Îµµ "Internal Reflux È¿°ú·Î Rectifying ±â´ÉÀÌ ³ªÅ¸³¯ °ÍÀÌ°í Superheaging µÈ °æ¿ì¶ó¸é Feed´Ü »óºÎ·Îµµ Stripping ÀÛ¿ëÀÌ ÀϾ´Â ¼ÀÀÔ´Ï´Ù.

Ä®·Î ¹«¿ì ÀÚ¸£µí ¹ÙµÏ¾Ë Èæ¹é(Black-White) °¥¶ó³õµí ColumnÀ» ´Ù·ê ÀÏÀº ¾Æ´Õ´Ï´Ù.
¸¶µ¿¾² com2356   17-01-24 09:47
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