Iron oxide desulfurizer is a brown Huang Sezhu solid desulfurizing agent, mainly composed of ferric oxide refined but become, have without oxygen existing desulfurization.Its principle is to contain sulfur compounds in waste gas chemical adsorption into the holes of desulfurizer, change its chemical composition and purifying gas.As desulfurizer reaches saturation, namely its desulfurization ability no longer need to regenerate, the regeneration of using water vapor to stripping.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, desulfurizer is disabled at this moment, but when when there are trace oxygen reaction system can improve the desulfurization activity, prolong service life.The waste desulfurizer can be recycled, the active ingredient. Iron oxide desulfurizer in use has some advantages such as simple equipment, convenient operation, high degree of purification, small bed layer resistance, strong adaptability, fast desulfurization, the characteristics of high sulfur capacity, no secondary pollution, even under harsh conditions, such as in anaerobic ammonia, can also be high precision removal of hydrogen sulfide.
