1、C 52 GBZ GBZ/T 160.54 2004 Methods for determination of aliphatic aldehydes in the air of workplace 2004 5 21 2004 12 1 GBZ/T 160.54 2004 GBZ 1 GBZ 2 Formaldehyde Acetaldehyde Acrolein Isobutyl aldehyde Furfural 2004121 GB/T 16057 1995 GB/T 17074 1997 WS/T 150 1999WS/T 135 1997 1995 GBZ/T 160.54 200
2、4 1 2 GBZ 159 3 - 3.1 3.2 3.2.1 400mg/200mg 3.2.2 0500ml/min 3.2.3 5ml 3.2.4 10 l 3.2.5 2m 4mm FFAP:Chromosorb WAW DMCS 15:100 90 150 150 30ml/min 3.3 3.3.1 20 1.84mg/ml 3.3.2 Chromosorb WAW DMCS 6080 3.3.3 FFAP 3.3.4 1ml 40250ml 100ml 10ml 0.9mol/L 250ml 50ml 10.0ml 250ml 20.0ml 0.050moL/L 30min50m
3、l 0.10moL/L 5min0.1000moL/L 1ml 3.4 GBZ 159 100ml/min 15min 5d 3.5 3.5.1 3.5.2 2.0ml 1.0ml 1min30min 3.5.3 0 150300450600750 g/ml 2.0 l 3 ( g/ml) 3.5.4 ( g/ml) 3.6 3.6.1 1 293 P V o = V 1 273 + t 101.3 Vo L V L t P kPa 3.6.2 2 2c 1+ c 2C = 2 V o D C mg/m 3 c 1 c 2 g/ml 2 ml Vo L D 3.7 3.7.1 5 g/ml 6
4、.7mg/m 3 1.5L 5 750 g/ml 2.9%5.2% 3.7.2 400mg 4.7mg 90.6% 3.7.3 3.7.4 4 4.1 4.2 4.2.1 100ml 1ml 4.2.2 3m 4mm 20M : 6201 20 : 100 75 150 150 38ml/min 4.3 4.3.1 20M 4.3.2 6201,6080 4.3.3 201 l 0.783mg 0.841mg 100ml 100ml 4.4 GBZ 159 100ml 3 100ml 24h 4.5 4.5.1 4.5.2 4.5.3 100ml 0.0 0.005 0.010 0.0500.
5、100.20 g/ml 1.0ml 3 ( g) 4.5.4 ( g) 4.6 4.6.1 3 m C = 1000 3 V C mg/ m 3 m g V ml 4.7 4.7.1 0.3mg/m 3 1mg/m 3 0.3 200 mg/m 3 1 200mg/m 3 4.7.2 5mg/m 3 6201 0.01 mg/m 3 100mm 6201 15 1655 2 3min 100ml 120ml/min40ml 1655 60ml/min 4.7.3 5 5.1 5.2 5.2.1 200mg 5.2.2 0 500ml/min 5.2.3 100ml 1ml 5.2.4 5.2.
6、5 2m 4mm FFAP:Chromosorb WAW = 10:100 90 150 150 50ml/min 5.3 5.3.1 Chromosorb WAW 6080 5.3.2 FFAP 5.3.3 20 1 l 0.794mg 100ml 100ml 0.50 g/ml 5.4 GBZ 159 5.4.1 100ml/min 15min 5.4.2 50ml/min 14h 5.4.3 50ml/min 14h 3d 5.5 5.5.1 5.5.2 100ml 50ml/min 300100ml 5.5.3 0.0 0.005 0.010 0.0200.050 g/ml 1.0ml
7、 3 ( g/ml) 5.5.4 ( g/ml) 5.6 5.6.1 1 5.6.2 4 100 c C = 4 V o D C mg/m 3 c g /ml 100 ml Vo L D 5.6.3 GBZ 159 5.7 5.7.1 5 10 4 g/ml 0.03mg/m 3( 1.5L ) 0.03100 mg/m 3 1.52.4 5.7.2 100mg 0.72mg 89 5.7.3 5.7.4 6 6.1 Azine 645nm 6.2 6.2.1 6.2.2 0500ml /min 6.2.3 10ml 6.2.4 6.2.5 6.3 6.3.1 1g/L 0.1g 3- - 2
8、- MBTH 50ml 100ml 6.3.2 10g/L 1g NH 4 Fe(SO 4 )2 12H 2 O 50ml 0.72mol/L 100ml 6.3.3 2.8ml 36%38% 1L 3m 1.0 g/ml 20.0ml 250ml 20.0ml 0.050mol/L 12.7g 30g 1L 15ml 1mol/L 15min 20ml 0.5mol/L 15min 0.0110mol/L 1ml 10g/L 4 1.5 v 1 v 2 mg/ml 4 20.0 v 1 , v 2 ml 1.5 1 ml mg 6.4 GBZ 159 1 5.0ml 200ml/min 15
9、min 5 6h3d 6.5 6.5.1 5ml 6.5.2 3 1.0ml 1.6ml 6.5.3 7 0.00.100.250.501.00 1.50 2.00ml 2.6ml 0.0 0.10 0.25 0.50 1.00 1.50 2.00g 2ml 43 1 10min 2 3 0.4ml 10min 645nm 3 ( g) 6.5.4 ( g) 6.6 6.6.1 1 6.6.2 5 5 m C = 5 Vo C mg/m 3 m 1.0ml g 5 ml Vo L 6.6.3 GBZ 159 6.7 6.7.1 0.04 g/ml 0.067mg/m 3 3L 0.042 g/
10、ml 1.4% 7.8% 6.7.2 9496 6.7.3 1h 6.7.4 1.5 g 2500 g 1000 g 7 7.1 530nm 7.2 7.2.1 7.2.2 0500ml/min 7.2.3 10ml 7.2.4 7.3 7.3.1 25g/L 50g/L 7.3.2 15ml 85ml 7.3.3 7.3.4 10ml 5ml 1 5.0 g/ml 7.4 GBZ 159 1 10.0ml 500ml/min 15min 24h 7.5 7.5.1 7.5.2 3 1.0ml 5.0ml 7.5.3 6 0.0 0.20 0.40 0.60 0.80 1.00ml 5.0ml 0.00.20.40.60.81.0 g/ml 0.3g 5ml 5min 530nm 3 ( g/ml) 7.5.4 ( g/ml) 7.6 7.6.1 1 7.6.2 6 10 c C = 6 5Vo C mg/m 3 c
