Introduction:
The ladder ring has taken the advantage of Rasching ring of which height-diameter ratio is 1:2.Through widening the flank of cone, it helps to reduce the resistane of gas and increase the intensity of packing, also increase the gas-liquid area.
Application:
Desulfurization of amine, synthesis of amine decoarbnization, common decompression, such as methanol separation of organic acids.
Major technical parameters of the ladder ring
|
Specification |
D×H×T(mm) |
Specific area
(m2/m3) |
Void ratio % |
Bulk density
kg/m3 |
Number
per/m3 |
Drying Packing Factor(m-1) | |
|
φ25 |
25×13×1.2 |
228 |
90 |
62 |
81500 |
257 | |
|
φ38 |
38×19×1.4 |
133 |
93 |
52 |
27200 |
173 | |
|
φ50 |
50×25×1.5 |
114 |
94 |
43 |
10740 |
123 | |
|
φ76 |
76×37×3.0 |
90 |
93 |
51.3 |
3420 |
81 | |