Within the core battlefield of chemical separation - tower equipment - Metal Raschig Rings stand as an indispensable cornerstone of the random packing family, renowned for their nearly timeless geometric form and exceptional engineering adaptability. When cast from high-performance stainless steels like SS304, SS316, and SS316L, their value transcends that of a simple mass transfer element, elevating them to a critical support ensuring long-term, high-efficiency, safe, and stable operation of the unit.
Application
Stainless Steel Metal Raschig Rings are actively deployed across the vital arteries of modern industry:
- The "Efficiency Heart" of Energy & Refining:
- Crude oil distillation towers, FCC/hydrotreating fractionators, lube oil refining towers.
- Natural gas desulfurization (amine, Sulfolane processes) towers, Sulfur Recovery Unit (SRU) Claus tail gas treatment.
- Coal-to-liquids/gas purification towers (desulfurization, decyanation), methanol syngas scrubbers.
- The "Separation Backbone" of Basic Chemical Industry:
- Absorption towers, drying towers in sulfuric/nitric/hydrochloric acid production; mist elimination sections in caustic soda evaporation/concentration systems.
- CO2 removal towers (MDEA, Benfield) in ammonia synthesis; urea plant hydrolyzer off-gas scrubbers.
- Ethylene/propylene distillation towers, styrene purification, chlorine drying towers in chlor-alkali industry.
- The "Green Guardian" of Environmental Protection:
- Wet Flue Gas Desulfurization (FGD) absorbers (resistant to gypsum slurry corrosion) in coal-fired power plants, steel mills; sintering flue gas denitrification towers.
- Industrial VOC treatment absorption/desorption towers (solvent recovery); purification towers for chlorine/sulfur-containing exhaust gases in chemical parks.
- Ammonia stripping towers for landfill leachate; phenol-cyanide extraction towers for coking/pesticide wastewater; neutralization towers for electroplating/pickling wastewater.
- The "Reliable Partner" for Advanced Manufacturing & Emerging Fields:
- Seawater desalination pretreatment degassing columns (SS316L is the go-to choice, resistant to Cl- corrosion); ship exhaust scrubbing systems.
- Lithium battery material production (electrolyte solvent recovery); electronic chemicals (high-purity reagent distillation).
- Biofuel ethanol distillation towers, biodiesel methanol recovery towers.
Hydrogen energy value chain: Alkaline electrolyzer caustic mist capture, PEM electrolysis water purification systems, hydrogen drying towers.
Product Parameters
| Size (Inch/mm) |
Specification(mm) |
Bulk density (kg/m3) |
Bulk numbers (per /m) |
Surface area (m²/m³) |
Free volume (%) |
Dry packing factor
m-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 |
15000 |
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 |
191 |
6500 |
106 |
97.5 |
115.2 |
| 2" |
50*50*0.8 |
300 |
6500 |
108 |
96.4 |
120.9 |
| 2" |
50*50*1.0 |
380 |
6500 |
109 |
95.4 |
125 |
| 3" |
76*76*1.0 |
265 |
1920 |
69 |
97.4 |
79.6 |
| 3.5" |
90*90*1.0 |
224 |
1220 |
61 |
97.1 |
66.2 |
Detailed Photos
Choosing Metal Raschig Rings Means Choosing:
- The Pinnacle of Reliability: Stainless steel construction, fearless against corrosion, heat, pressure, and wear.
- Guaranteed Efficiency: Classic structural design ensures thorough gas-liquid contact and efficient mass transfer.
- Economic Wisdom: Ultra-long life and low maintenance significantly reduce total lifecycle costs.
- Application Breadth: Comprehensive coverage from traditional energy/chemicals to new energy/environmental protection.
Product Line
Packaging & Shipping
FAQ
Q1: Where Is Your Factory Located?
A: Our factory are located in No.1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang City, Jiangxi,China.welocme your visiting.
Q 2: What Are Your Main Products?
A:Our factory mainly produces various kinds of ceramic balls, molecular sieves, actived alumina, tower random packing,plastic and metal material, environmental filter materials, high-performance ceramics and so on.
Q3: What Kind Of Payment Do You Accept?
A:we accept T/T,western union.
Q4:What's your terms of delivery?
A:EXW,FCA, FOB, CIF,DAP,DDP.
Q5: Can I get free samples?
A: Yes, free samples 1-2 kg,please advise your contact details.
Q6: What is your MOQ?
A: The MOQ is different as per different products, for example, 1 Ton for ceramic ball.
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