Desulfurizer does not need extra expense of investing equipment when using it. Used as out furnace desulfurization in tapping course, Desulfurizer has the advantages of easy using , economic, effective and high desulfurization rate, which is widely used in the process of pre-smelt casting-rapid taping-out furnace refining and the desulfurization rate can be as high as 40%-80%. The product has good desulfurization effect and has evident effect of reducing the cost of steel-making.
The iron oxide desulfurizer is a high-efficiency gas purifying agent which is prepared by adding iron oxide as a main active component and adding other accelerators. Between 20 °C and 100 °C, it has high removal performance for hydrogen sulfide, and has certain desulfurization effect on mercaptan organic sulfur and most nitrogen oxides.
Desulfurizing principle of iron oxide desulfurizer is sulfur-containing compounds in waste gas adsorption into the holes of desulfurizer, thereby purifying gas. When desulfurizer after reaching saturation, namely its desulfurization ability, no longer need to be recycled, such as by steam stripping regeneration.
Ferric oxide desulfurizer, however, after using for a long time, its activity will continue to decline, as the holes is obstructed by some impurity content, can be recycled waste desulfurizer of the active ingredient. Iron oxide desulfurizer mainly iron oxide as the main active components, add a variety of catalyst and carrier to make.
- It is widely used in fertilizer,chemical,petrochemical,coal chemical etc. Industry raw material
- The removal of hydrogen sulfide in process gas,the dry removal of H2S in the sulfur-bearing gas such as natural gas,watergas,semi-water gas,carbon gas,shift gas,coke oven gas,liquefide gas,methane,CO2and city gas.
- It also has good effect of organic sulfur’s desulfurization.
- convenient operation
- high degree of purification
- small bed layer resistance
- strong adaptability
- fast desulfurization
- high sulfur capacity
- no secondary pollution
Chemical plants, smelters and others often use sodium carbonate, an alkaline solution of aluminum sulfate, both of which can be recycled after desorption, as desulfurizer in the treatment of exhaust gas containing sulfur dioxide.