P(w)-2 type external and internal glass lining disc-type condenser
Operational parameters P(w)-2 type
heat exchange area
Flake number of middle layer
Weight
Height
External diameters
M2
flake
KG
H(MM)
¦Õ(MM)
10
4
751
1120
1150
12
5
878
1230
14
6
1005
1340
16
7
1132
1450
18
8
1245
1560
20
9
1372
1670
22
1500
1780
Properties of glass lining
Item
CH
W C H
Test method
general type
Acid-resisted type
Alkali-resisted type
Resistance in 20% boiling HCl, 48h
¡Ü1.6g/(m2.d)
¡Ü0.5g/(m2.d)
¡Ü3.0g/(m2.d)
¡ª¡ª
GB/T7989
Resistance in 0.1N.80¡æNaOH, 24h
¡Ü5.0g/(m2.d)
¡Ü8.0g/(m2.d)
¡Ü2.5g/(m2.d)
GB/T7988
Citric acid resistance
¡ÝA grade
GB/T9989
Soda resistance
GB/T9988
Sharp temp. difference resistance
¡Ý200¡æ
¡Ý180¡æ
GB/T7987
mechanical impact
¡Ý220¡Á10-3J
£¾200¡Á10-3J
GB/T7990
mechanical properties of glass lining
Name
CHP
CHN
WCHP
WCHN
Inspection method
Thickness of glass lining £¬mm
0.8¡«1.5
GB/T7991
high potential test (needle)£¬kv
GB/T7993
Sharp temp. difference resistance £¬¡æ
cooling impact110
heating impact 120
HG2432-2001
appendix A
