Raschig ring has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. Consequently the application range is very wide. It can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.
Technical data
Spec.
D*H*T (mm)
Surface area (m²/m³)
Free volume (%)
Number per m³
Bulk density (Kg/m³)
Dry Packing Factor(m-1)
Ø 15
15*15*2
330
70
250000
690
960
Ø 16
16*16*2
305
73
192500
730
784
Ø 25
25*25*2.5
190
78
49000
505
400
Ø 40
40*40*5
126
75
12700
577
Ø 50
50*50*5
93
81
6000
457
177
Ø 80
80*80*9.5
90
68
1910
714
234
Ø 100
100*100*10
1000
700
172
Ø 150
150*150*15
50
295
790
142