Kynar PVDF CMR CASCADE MINI RING
Kynar PVDF CMR CASCADE MINI RING
PVDF is a specialty plastic used in applications requiring the highest purity, as well as resistance to solvents, acids and bases. Compared to other fluoropolymers, like polytetrafluoroethylene (Teflon), PVDF has a low density (1.78 g/cm3).
Size available for plastic cascade ring:
16mm, 25mm, 38mm, 50mm, 76mm, 100mm
Performance of Kynar PVDF CMR CASCADE MINI RING:
1. Any solids can be easily flushed through the packing matrix by the liquid entering the packed bed .This make cascade ring a better fouling resistance
2. Plastic cascade mini ring’s special form make it’s surface area effectively wetted. This cascade packing also resists compression making removal easy during turnarounds. So this kind of tower packing have the high efficiency features.
3. Sino-ChemPack plastic casade ring’s opening predominantly in the direction of the vapor flows allow easy vapor passage, this could make lower pressure drop.
polyvinylidene fluoride (PVDF), (perfluoroalkoxy polymer) PFA, Fluorinated ethylene propylene (FEP), ethylene-tetra-fluoro-ethylene (ETFE), Ethylene ChloroTriFluoroEthylene (ECTFE), Polytetrafluoroethylene (PTFE).
Application of plastic cascade ring:
Sino-ChemPack plastic cascade ring is applied in synthetic ammonia factories decarbonization, desulfurize system, crude oil separation, and other kind of separations, such as carbinol separation, organic acid separations absorbing and desorbing towers.
Kynar PVDF CMR CASCADE MINI RING specifications:
Specification |
surface area |
Space rate |
Number |
Bulk density |
dry packing factor |
|
ф mm |
α (m2/m3) |
ε(m3/m3) |
n/m3 |
kg/m3 |
m-1 |
|
5/8″ |
16*8.9*1.0mm |
370 |
0.85 |
299136 |
135.6 |
602.6 |
|
|
1″ |
25*17.5*1.0mm |
228 |
0.9 |
81500 |
65.2 |
312.8 |
|
|
1.5″ |
38*19*1.2mm |
132.5 |
0.91 |
27200 |
54.5 |
175.8 |
|
|
2″ |
50*25*1.5mm |
114.2 |
0.927 |
10740 |
49.2 |
143.1 |
|
|
3″ |
76*38*2.6mm |
90 |
0.929 |
3420 |
63.5 |
112.3 |
|
|
Note:
Material of cascade ring could be PE,PP,RPP,PVC,CPVC,PVDF and so on.
CASCADE MINI RINGS RANDOM PACKING |
1A |
2 |
2A |
CMR PACKING SIZE |
|
|
|
VOID FRACTION % |
97 |
97 |
97 |
BULK WEIGHT kg/m3 |
53 |
43 |
46 |
lb/ft3 |
3.3 |
2.7 |
2.9 |
|