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Zhongyue Group Holding Subsidiary Company

Wuxi Zhongyue Petrochemical Equipment Co., Ltd.
Hubei Xianglong Chemical Equipment Engineering Co., Ltd.
Hongda Steel Im& Ex Co., Ltd.

Corrugated filler

Under the guidance of Shanghai Chemical Industry Research Institute, our factory specializes in the production of new high-efficiency corrugated structured filler and random filler. It can be made of stainless steel, copper, aluminum, pure titanium, molybdenum and titanium. It has a wide range of functions in the fields of spices, pesticides, fine chemicals and petrochemicals.
The structured filler is divided into extra mesh, wire mesh, orifice plate, calendaring plate and the like.     
The bulk filler are mainly: metal Pall ring filler, metal step ring filler, metal ring saddle, i.e. metal Intras filler.
 
SW type mesh corrugated filler geometric characteristic parameters
Model Materia Height
H mm
Specific surface area m2/m3 Hydraulic diameter
Ah mm
Slope Void ratio
%
F factor
m/skg/m2
Theoretical tray
No/m
Pressure drop
mmHG/m
Type SW-1 Stainless steel 4.5 643 5.7 45 91.6 1.4-2.2 6-8 2-3.5
Type SW-2 6.5 450 9 30 95.5 1.5 4-5 1.6-1.8

Wire mesh corrugated filler material geometric characteristic parameter SC=CY SB=BX
Model Material Height
H mm 
Specific surface area m2/m3 Hydraulic diameter
Ah mm
Slope Void ratio
%
F factor
m/skg/m2
Theoretical tray
No/m
Pressure drop
mmHG/m
CY Stainless steel 4.3 700 5 45 87-90 1.3-2.4 6-9 5
BX 6.3 500 7.3 30 95 2-2.4 4-5 1.5

Orifice plate corrugated packing geometric characteristic parameters
Model Material Height
H mm 
Specific surface area m2/m3 Hydraulic diameter
Ah mm
Slope Void ratio
%
F factor
m/skg/m2
Theoretical tray
No/m
Pressure drop
mmHG/m
SM125 Stainless steel 24 125 35 45 98.5 3 1-1.2 1.5
SM225 12 250 15.8 45 97 2.6 2-3 1.5-2
SM325 8 350 12 45 95 2 3.5-4 1.5
SM425 6.5 450 9 45 93 1.5 3-1 1.8

Metal Pall ring geometric characteristic parameters
Model nominal size Size
d×h×δ
Stacked number
n/m3
Stacked weight
rpkg/m3
Specific surface area
a m2/m3
Void ratio
%
Dry filler factor
a/m-1
Dg16 16×16×0.8 14300 216 239 0.928 299
Dg25 25×25×0.5 55900 427 219 0.934 269
Dg38 38×38×0.6 13000 365 129 0.945 153
Dg50 50×50×1 6500 395 112.3 0.949 131
Dg76 76×76×1.2 1860 313   0.95  
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