| Customization: | Available |
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| CAS No.: | 1317-61-9 |
| Formula: | Fe3o4 |
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This product is a dual-function desulfurizer with iron, manganese and zinc oxides as the main active components. It can not only convert all kinds of organic sulfur (mercaptan, sulfur ether, carbonyl sulfur, carbon disulfide, etc.) into hydrogen sulfide by pyrolysis or hydrogenation, but also remove hydrogen sulfide.
It is mainly used for fine removal of sulfide in natural gas, oil field gas, water gas, semi-water gas, carbonized gas, reformed gas, coke oven gas, liquefied gas, biogas, CO2 and city gas and other sulfurous gases.
When the total sulfur content in the raw gas is in the range of 1~200ppm, the sulfur content in the purified gas is ≤ 0.1ppm.| Appearance | black brown particles |
| Size | φ4~5×5~15 mm |
| Lateral compressive strength | ≥60 N/cm |
| Bulk density | 0.9-1.2 kg/L |
| Abrasion rate | ≤ 10% |
| Sulfur capacity of double-tower operation | ≥ 20 |
| Desulfurization accuracy (H2S) | ≤0.1 ppm |
Manganese oxide and iron oxide in the product can pyrolyze or hydrogenate organic sulfur and absorb H2S at the same time, the reaction is as follows:
| A. Pyrolysis: | 2CH3SH=2H2S+C2H4 |
| CH3SCH3=H2S+C2H4 | |
| B. Hydrogenolysis: | COS+H2=H2S+CO |
| CS2+4H2 =2H2S+CH4 | |
| CH3SH+H2=H2S+C2H6 | |
| CH3SCH3+H2=H2S+C2H6 | |
| C. Absorption of hydrogen sulfide: | H2S+MnO=MnS+H2O |
| H2S+Zn0=ZnS+H2O | |
| 3H2S+Fe304+H2=3FeS+4H2O |
1. H2S and a small amount of organic sulfur can be removed together, without the use of two or more desulfurization agents.
2. High mechanical strength, no pulverization in water.
1. Pressure: 0.1~4.0Mpa (gauge pressure)
2. Temperature: 130 ~ 550°C
3. Air velocity: 100~2000 h-1
4. If there are conditions, 2~5% hydrogen can be added into the raw material gas.
Management System Certification: ISO9001:2008, ISO14001:2004, OHSAS18001:2007
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