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DESCRIPTION & SPECIFICATION
Metal Pall ring is one of the most common and well known packing, Metal Pall Ring is an industry standard design media developed from the Raschig Rings and is used widely in all variety of applications. By minimizing the number of contours and crevices that can cause liquid hold-up and potential entrainment, the Metal pall ring geometry enables high gas and liquid transfer rates. The opened cylinder walls and inward bent protrusions of the Metal pall Ring allow greater capacity and lower pressure drop than standard cylindrical rings. This open ring design also maintains an even distribution and resists wall-channeling tendencies. The interior and exterior contacting surfaces of the Metal pall ring provide for an effective distribution of liquids and gasses and resist plugging, fouling and nesting. Pall rings are available in a wide range of materials.
Capacity vs Pressure Drop
• High loading & throughput / low pressure drop;
• Good liquid / gas distribution and high mass transfer efficiency.
Versatility
• Easily wettable;
• High resistance to fouling;
• High Temperature.
Mechanical Strength
• High temperature applications;
• Mechanically robust, lesser probability of breakage, suitable for deeper beds.
Metal Pall Ring Application:
Metal Pall Ring Packing is widely used in All kinds of separation, absorb plants, constant decompress plants, compounding ammonia plant, decarburization, de-sulfuration, separation of ethyl benzene, separation of isooctane/ methylbenzene, Absorption, Aeration,Degassing, Desorption, Distillation, Stripping, Heat Recovery, Extraction, Various s eparation and absorption applications at atmospheric pressure and under vacuum, where a low pressure drop is critical,H2S, NH3 & SO2 Absorption & Stripping, Steam Stripping, Quench towers, Direct contact cooling.
• Absorption • Aeration • Degassing • Desorption
• Distillation • Stripping • Heat Recovery • Extraction
Material: Stainless steel, Carbon Steel, Special Alloys, Aluminum, Titanium, Hastelloy and Bronze
Capacity vs Pressure Drop
• High loading & throughput / low pressure drop;
• Good liquid / gas distribution and high mass transfer efficiency.
Versatility
• Easily wettable;
• High resistance to fouling;
• High Temperature.
Mechanical Strength
• High temperature applications;
• Mechanically robust, lesser probability of breakage, suitable for deeper beds.
Metal Pall Ring Application:
Metal Pall Ring Packing is widely used in All kinds of separation, absorb plants, constant decompress plants, compounding ammonia plant, decarburization, de-sulfuration, separation of ethyl benzene, separation of isooctane/ methylbenzene, Absorption, Aeration,Degassing, Desorption, Distillation, Stripping, Heat Recovery, Extraction, Various s eparation and absorption applications at atmospheric pressure and under vacuum, where a low pressure drop is critical,H2S, NH3 & SO2 Absorption & Stripping, Steam Stripping, Quench towers, Direct contact cooling.
• Absorption • Aeration • Degassing • Desorption
• Distillation • Stripping • Heat Recovery • Extraction
Material: Stainless steel, Carbon Steel, Special Alloys, Aluminum, Titanium, Hastelloy and Bronze
Size (Inch/mm) | Bulk density (304,kg/m3) | Number (per m3) | Surface area (m2/m3) | Free volume (%) | Dry packing factorm-1 | ||
1/4” | 6*6*0.3 | 900 | 4000000 | 904 | 88.6 | 1307.4 | |
3/8” | 10*10*0.3 | 480 | 768000 | 482 | 93.8 | 583.8 | |
1/2” | 13*13*0.3 | 420 | 410000 | 415 | 4.8 | 489.2 | |
5/8” | 16*16*0.3 | 348 | 201000 | 344 | 95.5 | 393.2 | |
1” | 25*25*0.4 | 288 | 53500 | 212 | 96.2 | 229.8 | |
1” | 25*25*0.5 | 367 | 53500 | 216 | 95 | 237.2 | |
1” | 25*25*0.6 | 439 | 53500 | 219 | 94.2 | 244.1 | |
1.5” | 38*38*0.4 | 193 | 15180 | 143 | 97.2 | 148.4 | |
1.5” | 38*38*0.5 | 246 | 15180 | 145 | 96.7 | 151.7 | |
1.5” | 38*38*0.6 | 328 | 15000 | 146 | 95.9 | 154.6 | |
2" | 50*50*0.5 | 185 | 6500 | 106 | 97.5 | 128.5 | |
2" | 50*50*0.8 | 315 | 6500 | 108 | 96.8 | 130.5 | |
2" | 50*50*1.0 | 380 | 6500 | 132.5 | 96 | 134 | |
3” | 76*76*1.0 | 265 | 1920 | 69 | 97.4 | 79.6 | |
3.5” | 89*89*1.0 | 224 | 1220 | 61 | 97.1 | 66.2 | |
DIER FREE SAMPLES
WHY CHOOSE DIER?
1. 30 YEARS HISTORY AND GOOD MANAGEMENT AND PRODUCTION
From 1 building to 7 buildings, the history saw the development of management and production. We like a little bird become a mature bird to fly in the sky.
2. TECHNICAL FORCE AND ADVANCED EQUIPMENT SUPPLY STRONG SUPPORT
35 middle and senior technical specialist joined our group in 2013. And 12 million RMB are invested for advanced automatic production equipment.
We are loved by CNOOC(China National Offshore Oil Corporation) and CNPC(China National Petroleum Corporation) and countless well known groups.
CNOOC chemical decabonization solvent upgrading and technical transformation project
Maintenance project of atmospheric and vaccum tower of CNPC
4. QUALIFIED CERTIFICATION GIVE THE TRUST OF US
The qualified certification tell people we are trusted and not mass products. We also mass quality, honestly, efficiency and good service.
PACKAGES AND SHIPPING
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