Plastic Rosette Ring is constructed from heat-resistant and chemically corrosion-resistant plastics, offering features like a high free volume, low pressure drop, compact mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, and high mass transfer efficiency. These properties allow the Plastic Rosette Ring to be effective in systems operating within a temperature range of 60°C to 150°C. As a result, it is commonly used in packing towers across industries like petroleum, chemicals, alkali-chloride, coal gas, and environmental protection.
Specifications:
Specification |
Dimensions (D*H*T, mm) |
Pieces per m³ |
Bulk Density (kg/m³) |
Surface Area (m²/m³) |
Free Volume (%) |
Dg25 (5-ring) |
25*9*(1.5*2) |
170,000 |
90 |
195 |
82 |
Dg47 (8-ring) |
47*19*(3*3) |
32,500 |
111 |
185 |
88 |
Dg51 (8-ring) |
51*19*(3*3) |
23,500 |
103 |
180 |
98 |
Dg59 (12-ring) |
59*19*(3*3) |
17,500 |
72 |
150 |
92 |
Dg73 (12-ring) |
73*28*(3*4) |
8,000 |
80 |
127 |
89 |
Dg95 (18-ring) |
95*37*(3*6) |
3,900 |
78 |
94 |
90 |
Dg145 (20-ring) |
145*48*(3*6) |
1,100 |
48 |
65 |
95 |