column internal ¼³°è¸¦ °øºÎÇÏ°í ÀÖ½À´Ï´Ù.
½ºÅ×Æijë´ÔÀÌ ¿©·¯¹ø ÃßõÇϽŠ¼Àû Kister ÀÇ "distillation design"¿¡ column sizing ÇÏ´Â ³»¿ëÀÌ ÀÖ½À´Ï´Ù.
¹®Á¦Ç®À̸¦ ÅëÇØ sizing À» º¸¿©ÁÖ°í Àִµ¥,
¿©±â¼ p341 downcomer layout (Chapter 6. Tray Design and Operation) ¼³¸í¿¡ ´ëÇØ Çò°¥¸®´Â ºÎºÐÀÌ ÀÖ¾î Áú¹®µå¸³´Ï´Ù.
- top section ºÎºÐÀº 1 pass tray, bottom section ºÎºÐÀº 2 pass tray¸¦ ¼±Á¤ÇÏ¿´½À´Ï´Ù.
[ top sectionÀº downcomer top area ¿Í bottom area °¡ °°Áö¸¸, bottom sectionÀº downcomer top area¿Í bottom area °¡ ´Ù¸¨´Ï´Ù. Ã¥ º»¹®¿¡´Â 'There is an incentive to reduce this area by using a sloped downcomer. A 2:1 top-to-bottom area ratio is appropriate (1).' (p341 downcomer layout ºÎºÐ 6¹ø° ÁÙ) ¶ó°í ¼³¸íÀÌ µÇ¾îÀÖ½À´Ï´Ù. ]
ÀÌ ºÎºÐ¿¡¼ ÀÌÇØ°¡ °¡Áö ¾Ê¾Æ Áú¹®µå¸³´Ï´Ù.
Q1. top section ÀÇ downcomer top/bottom area °¡ °°Àº ÀÌÀ¯¿Í bottom section ÀÇ downcomer top/bottom area °¡ ´Ù¸¥ ÀÌÀ¯°¡ ¹«¾ùÀԴϱî?
Q2. bottom section ÀÇ downcomer area°¡ ´Ù¸¦ ¶§, 2:1 ratio¸¦ Àû¿ëÇÏ´Â ±âÁØÀÌ ¹«¾ùÀԴϱî?
Q3. slope downcomer¸¦ Àû¿ëÇÒ ¶§ ÀϹÝÀûÀ¸·Îµµ 2:1 ·Î¸¸ downcomer area ratio¸¦ ¼±Á¤ÇÏ´Â °ÍÀԴϱî? ¾Æ´Ï¸é ´Ù¸¥ Àû¿ë±âÁØÀÌ ÀÖ³ª¿ä?
´ä±Û ±â´Ù¸®°Ú½À´Ï´Ù. °¨»çÇÕ´Ï´Ù.