3.3 3.3-1 1. (1) (2) 1
3.3-1 VOCs (PPM) (kcal/ncm) ( ) (Nm 3 /min) ( ) (g/mole) (mmhg) 1,000-10,000 50 10-2,800 40 45-130 250-10,000 30-2,800 5,000 60 10 ( ) 50 30 20 2,800 50-10,000 2,800 86 5 3.3-2 2
VOCs 3.3-2 25 (atm) (atm) 0.061 0.161 4.33 0.035 0.075 9.43 0.021 0.026 17.6 0.017 0.009 26.7 0.026 0.291 80.0 0.018 0.131 128 0.022 0.121 364 0.017 0.018 883 0.018 0.701 2,780 0.015 0.131 25 ( /VOCs ) 75 88 6 (3) 2,000 3
2. (1) (2) 95 4
10,000ppm 50 100pppm ( 200 ) ( 130g) 45 3.3-3 50 40 40 10,000ppm (N 2 ) (3) 3.3-4 5
3.3-3 ( ) ( ) 21 10 10 30 34 10 35 20 ( ) ( ) 37 23 35 ( ) 20 7 25 35 26 30 ( ) 20 5 35 5 35 40 20 15 10 45 30 15 8 12 ( ) 12 15 10 18 15 10 3 20 40 ( ) 20 41 10 28 19 10 23 15 16 30 ( ) ( ) 7 13 15 40 20 30 20 5 ( ) 25 30 60 30 ( ) 20 23 20 25 25 20 77 25 32 35 6
3.3-4 ( ) 120 130 150 160 100 110 (min) 60 120 30 60 10 12 ( ) 97 95 99 10 (ppm) 10 1 ( ) 1 7 1 5 (kg /kg ) 0 0.2 75 88 6 7
8 3. (1) (dew point) (2) 5,000ppm(0.5 ) 50 85 10,000ppm(1 ) 90 (1 ) (25 40 ) 10,000 20,000ppm 3.3-5 3.3-5 ( ) 25 40 7 15 34 7 Freon-12 68 34 86 5
3.3-6 3.3-6 (kcal/hr m 2 K) 2,000 3,000 50 75 1. (demister) 2. 2. 86 5 (3) 3.3-1 Edwards (precooler) 1 30 60 250 1,000 1 1.5 (kwh) 2 /1,000 9
3.3-1 Edwards 1998 4. (1) NO - 3 SO 2-4 10
ph (2) A. B. 20 70 11
1mm 30mm 1,000 6.8 13.6 C. D. 1m ph 3.3-7 12
ph 3.3-7 sec 15~60 g/m 3 h 10~160 ( ) m 0.9 ~ 1.2 ( ) m 2 /g ( ) ph 7~8 > 80% d 60 > 4 mm - ( 55 wt% ) 40 60 1~10 5~10 5~10 1 m 3 /h m 2 50 200 % 100 mmh 2 O 50~150 25 12.5 12.5 89 12 13
A. (matrix) (A) (B) (C) (channelling) a. b. c. d. e. f. ph 3.3-8 14
3.3-8 ( ) m 2 /g 1~10 5~10 5-10 1 ( ) g/kg <<1 1 2 <<1 ( ) 1.5 0.5 0.4 0.4 (in H 2 O) 2~6 1 0.5 0.5 ( /g) 10 9 10 10 ph ( ) >30 2~5 5 10~30 89 12 B. ph 7 8 80 60 wt% 4 mm (d 60 4 mm) 55 wt% heterotrophic 10 5 10 7 3 10 10 15
16
(2) 1 0.1 biomass 1 kg COD 0.1 kg 2% (<10 mg/l) ph MEK methyl ethyl ketone 27 m/h 20 g MEK/m 3 h 35 g MEK/m 3 h NO 3 -N NH 4 -N ph ph 17
ph 3.3-9 3.3-9 1,000 50 200 50 300 m 2 /m 3 1. 1. ph ph * kg/m 3 2. 2. 1. 1. 2. 1. 2. * 50~200 m 89 12 18
(3) 3.3-2 3.3-10 3.3-2 89 3 19
3.3-10 1.13 m 3 /min 35 60 100 C 3 H 8 5mg /m 3 2.9 l/m 3 9 sec 400 600 N/m 2 2.10-3 kwh/m 3 PE PVC 220 / m 3 /h 89 3 5. (1) 20
(autoignition temperature) LEL HEL HEL LEL HEL 3.3-11 1 atm 25 LEL HEL 100 8 LEL LEL (0.8LEL 10-3 )(T 25) HEL HEL (0.8LEL 10-3 )(T 25) LEL 1 atm 25 HEL 1 atm 25 21
3.3-11 (LEL) H 2 4.0 75.0 CO 12.5 74.0 CH 4 5.0 15.0 C 2 H 6 3.0 12.4 C 3 H 8 2.1 9.5 C 4 H 10 1.8 8.4 C 6 H 14 1.2 7.4 C 2 H 4 2.7 36.0 C 2 H 2 2.5 100.0 C 3 H 6 2.0 11.0 1- H 2 C=CH-C 2 H 5 1.6 10.0 2- H 2 CHC=CHCH 3 1.7 9.7 1,3- H 2 C=CHHC=CH 2 2.0 12.0 C 6 H 6 1.3 7.9 C 6 H 5 CH 3 1.2 7.1 (0,m) CH 3 C 6 H 4 CH 3 (0,m) 1.1 6.4 (p) CH 3 C 6 H 4 CH 3 (p) 1.1 6.6 (CH 3 ) 2 CHCH 3 0.9 6.5 C 6 H 12 1.3 7.8 CH 3 C 6 H 11 1.1 6.7 CH 3 OH 6.7 36.0 C 2 H 5 OH 3.3 19.0 CH 3 OCH 3 3.4 27.0 C 2 H 5 OC 2 H 5 1.7 27.0 CH 3 COH 4.0 36.0 CH 3 COCH 3 2.6 13.0 C 2 H 5 COCH 3 1.9 10.0 H 2 S 4.0 44.0 CS 2 1.3 50.0 NH 3 15.0 28.0 N 2 H 4 4.7 100.0 ( ) 1.3 7.1 C 2 H 3 Cl 4.0 21.7 C 2 H 4 O 3.0 100.0 (HEL) 1 atm 25 vol 83 22
(2) 70 90 3.3-12 700 26Nm 3 /min 7 10 6 BTU/hr 26Nm 3 /min 3 10 6 BTU/hr 3.3-12 650 820 150 480 7,500 12,000/hr 0.3 0.5 15,000 25,000/hr 0.14 0.24 85 650 820 0.3 0.6 95 99 3.3-13 23
3.3-13 ( ) 700 850 650 850 650 820 700 820 760 650 650 650 760 650 0.3 0.5 75 88 6 A. 650 820 B. C. 24
0.3 0.6 (LEL) 540 (LEL) 1/10 315 480 3.3-14 (Cr 2 O 3 CuO) (Pt Pd Ag Au) 3.3-15 25
3.3-14 ( ) ( ) 630 405 470 360 480 345 440 300 250 330 235 305 230 255 210 260 280 580 230 550 240 495 245 230 280 230 305 165 85 3.3-15 ( ) 315 370 H 2 CO Cu C CO H 2 CH 4 CO HCHO 650 980 345 425 315 370 345 260 400 315 425 CO HCHO 315 345 260 650 315 315 370 315 370 85 26
(3) CO 2 H 2 O 3.3-3 RTO 2cm 30 350 CO 2 H 2 O 98 3.3-3 VOCs 90 11 27
3.3-16 3.3-16 650 850 1993 28