Metallic（random）tower packing
1.pall ring 2.improved pall ring 3.improved inner arc ring 4.conjugate ring 5. ladder ring 6.inner curved arc jointed plate ring 7.rectangle ring
The advantages of metal packing: low resistance, low pressure drop, high separating, cold and heat proof, long lifetime.
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| Specifications︰ | Metallic Ring Series of Packing Feature Parameters
Name
Type
Specification
D*H*
mm Heaping Num Heaping weight kg/m3
Specific surface area
m2/m3 Void space
m3/m3 Dry packing factor
Pall ring
Dg16 16¡Á16¡Á0.4 205000 365 239 0.928 299
Dg25 25¡Á25¡Á0.6 55900 427 219 0.934 269
Dg38 38¡Á38¡Á0.8 13000 365 129 0.945 153
Dg50 50¡Á50¡Á1 6500 395 112.3 0.949 131
rectangle saddle ring
Dg25 25¡Á20¡Á0.5 119047 353 185 0.96 209.1
Dg38 38¡Á20¡Á0.5 31654 249.6 140.4 0.968 126.1
Dg50 50¡Á28¡Á0.8 11160 239.7 90.4 0.97 84.7
Dg76 76¡Á48¡Á1 3320 244.7 57.6 0.97 63.1
Cascade ring
Dg25 25¡Á12.5¡Á0.6 97160 439 220 0.93 273.5
Dg38 38¡Á19¡Á0.8 31890 475.5 154.3 0.94 185.8
Dg50 50¡Á28¡Á0.8 11600 400 109.2 0.95 127.4
¡¡
Conjugate ring
¡¡
ø16 23¡Á16¡Á0.4 211231 339 311 0.97 324
ø25 25¡Á25¡Á0.5 74985 361 181 0.96 193
ø38 38¡Á38¡Á0.7 19432 328 108 0.97 119
ø50 5¡Á50¡Á0.8 9738 259 82 0.96 96.8
Inner curved arc jointed plate ring
Dg25 25¡Á9¡Á0.5 155000 506 228 0.936 324
Dg38 38¡Á12.7¡Á0.7 48000 390 150 0.95 ¡¡
Dg50 50¡Á17¡Á0.8 21500 275 115 0.965 ¡¡
Dg75 75¡Á22.5¡Á1 5800 200 88 0.975 ¡¡
improved pall ring
Dg25 25¡Á25¡Á0.5 51500 390 174 0.961 ¡¡
Dg38 38¡Á38¡Á0.6 13500 280 101 0.964 ¡¡
Dg50 50¡Á50¡Á0.8 6700 335 68 0.97 ¡¡
Dg76 76¡Á76¡Á1 1700 230 45 0.97 ¡¡
Improved inner arc ring
Dg38 38¡Á38¡Á0.6 14500 350 138 0.947 164
Dg50 50¡Á50¡Á0.8 7000 300 121 0.95 144
Pall Ring & improved
Features:
The Pall Ring packing have characteristics of low pressure drop, high flux and high efficiency.improved packing have lower pressure and higher mass transfer efficiency, than Pall Ring in the same size. In addition, improved has good distribution for liquids in the packing bed.
Materials:
Stainless steels, carbon steels, aluminium, copper, bronze, 304L, 316L and aluminium permeated steels, reinforce polypropylene, reinforced Nylon6, Nylon66, reinforce PBT etc.
Applications:
Various separation, absorption and desorption equipment, normal atmospheric pressure reduced and vacuum distillation plant, decarburateing and desulfuration systems, ethy1 benzene separation, and Iso-octane/toluene systems.
Hypak Pall Ring Feature Parameter (Steel)
Type Specification
D*H*mm Specific surface areaM2/m3 Void m3/m3 Number
nm -3 Heaping weight 3P Kg/m3
Dg25 25¡Á25¡Á0.6 174 0.961 38900 300
Dg38 38¡Á38¡Á0.8 101 0.964 9833 280
Dg50 50¡Á50¡Á1.0 68 0.970 3820 235
Dg76 76¡Á76¡Á1.5 45 0.970 1100 230
Technological indexes can be customized to meet user requirements
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