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SPS KACA 013-0143
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Test Method for Air Cleaning Photocatalyst
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-
1
SPS - KACA013 - 0143
Test Method for Air Cleaning Photocatalyst
1. .
2. .
.
KS M ISO 10849 - ( )
KS M 0125 (gas)
KS M 1011 -
KS M 0100
KS M 0076
KS A 8078
3. .
a) , , ,
.
b) () () ,
, .
c) ( 0.01 vol. ppm ).
.
d) .
e)
, .
f) KS M 0100 KS M 0076 A1 .
4.
a)
b)
c)
d)
e)
5.
5.1 ,
.
-
2
, , .
, .
1 .
1.
a) , , ,
, .
.
b) , , 5 mm
(window) . ,
. . 300 nm
(glass) .
c) (, , 350~380 nm) 300 nm
, ,
. 350~380 nm 10 W/m
,
P
P
( )
-
3
. .
.
d) , KS M ISO 10849
. .
5.2 49.50.5 mm, 99.50.5 mm .
5 mm .
, *.
100 mm, 200 mm , ,
NO .
.
.
6.
6.1 . ,
, .
a) .
(10 W/m2
).
b) . ,
, .
, . 6.3 pH
.
6.2 ,
, , . 2 .
2.
NO
NO
NO2
NO,
NO2(ppmv)
1.2
1.0
0.8
0.6
0.4
0.2
00.0
2 4 6 (h)
-
4
a) 1.0 vol ppm, 1.56 vol%, 25.02.5 ?
. 25 ? 50 .
KS A 8078 . (warming-up)
. , .
b) , , .
.
c) .
3.0 l/min ( 0.2 m/s ) . 30
. , 30 NO 90%
.
d) ( ,
), .
e) , ,
30 .
f) , .
6.3 *
.
a) (50 ml **
)
. , .
, . , . ,
.
1 , 6.1 b)
, .**
.
2 , KS M 0100 , pH ,
.
7.
7.1 .
Q ads= {( [NO] 0-[NO]dt-[ NO 2 ]dt}f / 22.4
, Qads (mol
[NO]0 (vol ppm
[NO] (vol ppm
[NO2] (vol ppm
t (min
f(0 , 1.013 hPa) (l/min
7.2 .
-
5
Q NO= (f/22.4)( [NO] 0-[NO])dt
, QNO (mol
t (min
7.1
7.3 .
Q NO2= (f/22.4)[ NO 2 ]dt
, QNO2 (mol
7.2
7.4 .
Q des= (f/22.4){[NO]dt+[ NO 2 ]dt}
, Qdes ( mol
t (min
7.1
7.5 .
Q NOx= Q ads+ Q NO- Q NO2- Q des, QNOx (mol
7.6 .
Qw = Qw1 + Qw2 = Vw1([NO3-]w1 / 62 + [NO2
-]w1 / 46) + Vw2([NO3
-]w2 / 62 + [NO2
-]w2 / 46
, Qw (mol)
Vw (ml)
[NO3-] (mg/l)
[NO2-] (mg/l)
w1,w2() ,
7.7 .
w = (Qw1 + Qw2) / QNOx
, w
8. , 1. .
a) , ,
b)
c) ( , , , , , ,
) , .
d) , , ,
e)
-
6
1.
No.
No.
No. /
:
:
(oC)
(%RH)
(vol. ppm)
(m/s)
(mol)
(mol)
(mol)
(mol)
(%)
()
-
7
, , .
1. , , , ,
.
,
. ,
,
. , ,
( , )
, , .
,
. ,
.
2.
2.1 (TiO2)
hn (TiO2 400 nm )
, (e- (h
+ .
TiO2 + h e-
+ h+
()
, (,
radical) .
H+
+ H2O H++ OH ()
e-
+ O2 O2-
()
OH (oxide)
.
2.2
,
(luminol) ,
,
. ,
. ()
.
, ,
.
, ,
-
8
, .
(screening) ,
.
2.3
a) (NOx)
NOx . NOx (NO),
NO (NO2) , NO/NOx 0.1~0.7
. , NO2
NO NO2 ,
NO .
b) , , ,
NOx ( NO2)
. ,
, ,
.
, ,
, . (seal) ,
.
c) 1
NOx 0.5~2 mmol/m2
d . ,
NOx . NOx 1.0 vol. ppm
, NOx .
3.0 l/min (25 ?, 0.2 m/s), 36.81 mol / 5 h,
NOx 7.36 mmol/m2
.
, .
. 70
, .
, 50(25?) .
5 ,
. ,
. , ,
, . ,
.
d)
(FL 10 BL ), ,
, , .
, ,
. , 300 nm
-
9
, .
.
(350~380 nm 10 W/m ).
e) , ,
, ,
. , . ,
,
.
f) 50100 mm .
3~10 ,
, . ,
, .
, . 5 mm
, ,
.
2.4
a) , NOx
, , .
, .
200 m2
.
b) NO NO2 . NO2
, NO2 NO2
.
c)
. , ,
, .
, .
2.5
a) ,
. ,
( , ).
b) , .
, 10 . ,
, 200 vol. ppm
.
d) ,
, .
, (
-
10
). ,
, .
, . , SLM (Standard
Litter per Minute) , 0, 20, 25 .
e) (UV-A )
. , . ,
,
.
