Ka ọ dị ugbu a, nsogbu gburugburu ebe obibi na-akawanye njọ.Ngwá ọrụ desulfurization bụ ụzọ isi ejikwa sọlfọ dioxide.Taa, ka anyị kwuo banyere nhazi na ụkpụrụ ọrụ nke ụlọ elu desulfurization nke ngwá ọrụ desulfurization.
N'ihi ndị na-emepụta ihe dị iche iche, nhazi nke ime ụlọ elu desulfurization dị iche.N'ozuzu, desulfurization tower na tumadi kewara atọ isi ịgba n'ígwé, de whitening n'ígwé na demisting n'ígwé.
1. fesa oyi akwa
Ihe oyi akwa na-abụkarị nke ọkpọkọ ịgbasa na isi ịgba.Mmiri mmiri desulfurization nke nwere ihe na-ewepu uzuzu LH na tankị na-ekesa na-abanye n'ime oyi akwa n'okpuru ọrụ nke mgbapụta slurry.Isi nfe ahụ na-efesa sodium hydroxide n'ime mmiri mmiri desulfurization nke na-akpakọrịta na flue gas countercurrent wee meghachi omume na sọlfọ dioxide na flue gas iji mepụta sodium sulfite.
2. De whitening oyi akwa
Ihe mejupụtara akwa ịcha ọcha bụ ụlọ elu jụrụ oyi na ọkpọkọ jụrụ oyi.The flue gas na-abanye n'ime oyi akwa de whitening, na ngwaọrụ jụrụ oyi na oyi akwa de whitening na-ebelata okpomọkụ nke flue gas, nke mere na mmiri vapor na flue gas na-agbanye n'ihu ma na-agbada n'ime mgbidi nke ụlọ elu desulfurization n'ime ya. na desulfurization ekesa usoro, n'ihi ya, iji nweta nzube nke de whitening.
3. Demist oyi akwa
The flue gas na-abanye na demister nke ikpeazụ akụkụ nke desulfurization tower si na ala ruo n'elu, na demister na-ewepụ foogu na flue gas.A na-ewepụ gas flue ahụ a na-ekpocha ọcha na chaimni.
Oge nzipu: Sep-20-2022