Material consumption of shift gas desulfurization
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The ammonia consumption per ton of tannin extract desulfurization used in our factory is as follows:: soda ash: 550g ； tannin: 23 grams ； Aluminum pentoxide: 2.3 grams ； Add another 1 gram of PDS. I wonder if the consumption is too high.
The poster's consumption is relatively good, our base is about 0.4kg.
The poster is asking whether it is semi-detached or detached. In addition, what is the hydrogen sulfide content of your inlet and outlet, and what is the condition of the equipment, including circulation volume and so on. Without these objective conditions, there is no comparison at all.
It is a variable desorption tower with a diameter of 4000, a regeneration of 6800 diameter, 100000NM3/h, 560M3/h liquid volume, the inlet H2S is 100, and the outlet H2S is less than 10
Is your hydrogen sulfide content in mg/nM3? Your desulfurization rate has also reached 90%.
It seems that just like our craftsmanship, we always have great resistance to losing weight. How about you?
Can you provide some operating parameters on the 6th floor? Let’s discuss! 1. Equipment parameters ； 2. Gas processing volume ； 3. Solution components ； 4. What is the resistance?
Fortunately, it is not too high. Try to reduce the amount of tannin and vanadium added, and add more PDS appropriately. The desulfurization efficiency of PDS is better than the effects of tannin, vanadium, PDS and clearing tower. We also use this method, and the effect is good.