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原帖由 [S]【YU】 於 27-4-2008 22:02 發表
nono
srubber = spray alkaline solution to neutralize acidic gas by principle.
SO2 +H2O -> H2SO3(aq) and is neutralized.
(2) redox...neutralization does not need catalyte
(3) precipitation
有dry scrubber
CaO(s) + SO2(g) ---> CaSO3(s) which is neutralization |
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