| CAS No.: | 20344-49-4 |
|---|---|
| Formula: | Fe2o3 |
| Status: | Solid Catalyst |
| Response Type: | Oxidation |
| Classification: | Heterogeneous Catalysts |
| Usage: | Positive Catalyst |
| Samples: |
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| Customization: |
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Audited Supplier Product introduction
Iron oxide desulfurizer is a kind of gas purifying agent, which has the characteristics of high purification degree, good strength and large sulfur capacity. As a solid desulfurizer, iron oxide desulfurizer adsorbs sulfur-containing compounds in the exhaust gas into the desulfurizer to change its chemical cmposition to achieve the purpose of purifying the gas. It is also because of this that iron oxide desulfurizer is widely used.
Iron oxide desulfurizer can be used in petrochemical industry, industrial waste gas, steel feed gas, and also in the treatment of natural gas, water gas, biogas, coke oven gas and other gases.
Iron oxide desulfurizer is simple to use, easy to operate, stable and adaptable, and will not cause secondary pollution to the environment. It is a very good purifying agent.
Actual shooting during drying
Iron oxide desulfurizer is a series of high-efficiency purifying agents which are processed and molded with different promoters. Under different conditions, it has high removal performance for hydrogen sulfide, and also has certain removal effect for mercaptan organic sulfur and most nitrogen oxides. Iron oxide desulfurizer is mainly applicable to the fine desulfurization of city gas, chemical fertilizer and other chemical industrial sites gas or synthetic feed gas. Shengshi environmental iron oxide desulfurizer is also applicable to the removal of hydrogen sulfide from water gas, coke oven gas, oil field gas, liquefied gas, biogas, waste gas and other gases in metallurgy, textile, chemical fiber, light industry, military industry, electronics, environmental protection and other departments. The iron oxide desulfurizer has the characteristics of simple equipment, convenient operation, high purification, small bed resistance, strong adaptability and no secondary pollution. It can remove hydrogen sulfide with high accuracy even under harsh conditions such as no oxygen and no ammonia.
Product parameters
| Model | Granularity (mm) | Breakthrough sulfur capacity (%) | Intensity (N/cm) | Bulk density (g/L) | Specific surface area (m2/g) | Pore rate () |
| MT-1 | φ3-5, L3-15 | 15-20 | ≥50 | 0.65-0.75 | 70 | 50 |
Main reaction principle of desulfurization
Desulfurization: Fe2O3 · H2O = fe2s3 + H2O
Regeneration: fe2s3 · H2O + 3 / 2O2 = Fe2O3 · H2O + 3S
If the ratio of the number of O2 molecules in the gas to the number of H2S molecules is greater than 3, the above desulfurization and regeneration reactions can be carried out simultaneously, and the above two reaction formulas are combined as follows:
The iron oxide desulfurizer is actually equivalent to a catalyst.
When the H2S in the outlet gas of the desulfurization tower exceeds 1ppm or the required index is used, but the sulfur capacity has not reached the specified index, the iron oxide desulfurizer shall be regenerated.
The honor of the company is the public recognition and approval from our society. lt also makes our company full of sense of honor and confidence, and stimulates our enthusiasm and enthusiasm.
With the vision of making the world environment better, Mingshuo environmental group always adheres to the concept of "cherishing the limited and creating the infinite", and is committed to the development of desulfurization. We are willing to work hand in hand with you to create a better future!
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