FLOODING POINT ¹× ¾Ð·Â¼Õ½Ç °ËÅä
1. BASIC DESIGN
AIR FLOW RATE : 6,290 m3/min
AIR TEMPERTURE : 100¡É
LIQUID FLOW RATE : 2000 kg/min
SCRUBBER BODY DIAMETER : 6,000 mm
2. FLOODING POINT ±âÁØÀ¸·Î º» GAS Áú·®¼Óµµ ÀûÁ¤¼º °ËÅä
GAS Áú·®¼Óµµ(G)´Â HEILEX #300 ÀÚ·á¿¡¼ 6,000~11,000 kg/m©÷. hr°¡ Á¦½ÃµÇ¾î
ÀÖÀ½. -- ÷ºÎµÈ ÀÚ·á Âü°í
G = 6,290 m3/min x 0.945 KG/m3 x 60 min/hr ¡À 3.14 x 6©÷ / 4
= 12,620 kg/m2.hr
ÀÚ·á¿¡¼ Á¦½ÃµÈ Gmax = 11,000 kg/m©÷. hr º¸´Ù 11% ¸¹À½
Åë»ê FLOODING POINT¿¡¼ G ´Â 50~60%¼±¿¡¼ °áÁ¤ µÇ´Â °ÍÀ» °¨¾ÈÇϸé
¾à 70%¼±¿¡¼ ¿îÀüµÉ °ÍÀ̸ç Å« ¹«¸®´Â ¾øÀ» °ÍÀ¸·Î ÆÇ´ÜµÊ.
3. ¾Ð·Â¼Õ½Ç (∆P) °ËÅä
÷ºÎµÈ HEILEX #300 ¾Ð·Â¼Õ½Ç ±×·¡ÇÁ¿¡¼ ´ëÀÔÇÒ °ªÀ» ±¸Çغ¸¸é
∅ = ¡î ⍴g/1.2 = ¡î 0.945/1.2 = 0.887
¿©±â¼ ⍴g = gas ¹Ðµµ
G / ∅ °ª¿¡¼
G / ∅ = 1263/0.887 = 14,220 kg/m2.hr
¿©±â¼ G ´Â °¡½ºÁú·® ¼ÓµµÀÓ 1263 kg/m2.hr
L = ¾×Áú·®¼Óµµ (kg/m2.hr)
= 2,000 kg/min x 60 min/hr ¡À 3.14 x 6©÷ / 4
= 4,246 kg/m2.hr
µû¶ó¼ G / ∅ °ª°ú L °ªÀ» ±×·¡ÇÁ¿¡ ´ëÀÔÇϸé
∆P = 38 mm H©üO / m ÀÓ