Product Introduction
Iron oxyhydroxide (FeOOH) is divided into α-type, β-type, γ-type and amorphous FeOOH according to different crystal forms. Among them, amorphous FeOOH has the highest desulfurization activity. After years of research and development and product upgrades, the company has mastered the production process of synthesizing FeOOH with different specific surface areas and different crystal forms. The specific surface area reaches more than 75m²/g, and the content of amorphous FeOOH reaches more than 90%, which not only improves the desulfurization performance of the product, but also can remove hydrogen sulfide and heavy metals in water.
This product is usually used as a raw material for iron oxide desulfurizer. By adding a variety of additives, desulfurizer products with different sulfur capacities are obtained. It is widely used in the purification of sulfur-containing gases in industries such as petroleum refining, natural gas, oil field associated gas, coking, fertilizers, steel mills, biogas, shale gas, and pharmaceuticals. In addition, iron oxide can also be used in sewage treatment to remove hydrogen sulfide, chromium, and arsenic in sewage.
Main Technical Indexes
1. Sulfur capacity: ≥60%
2.Color and appearance: yellow-brown columnar particles
3.Specification (mesh): <40
4.Water content (%): ≤12
5.Specific surface area (m²/g): ≥75
6.Iron content (%): ≥60
Using Conditions
1. Temperature: 10-80℃
2. Air speed: 500-1500h-1
3. Empty tower linear speed: 0.10-0.30m/s
4. Pressure: normal pressure ~ 8MPa
5. Humidity: 70% of saturated steam is the best, and it is strictly forbidden to form open water in the bed
6. height-to-diameter ratio of the bed: ≥3