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Ó�򄩣�250Ŀʯ��ʯ��CaCO3���ۣ�

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SO2Ó����:  ≥95% ,��

ͬ���\(y��n)�D(zhu��n)��: ≥ 95% ,��

ʯ��Ʒλ��CaSO4.2H2O)��≥90 %

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���գ�SO2(��)��H2O → SO2(��)��H2O → H+��HSO3��→ 2H+��SO32��

�ܽ⣺H+ + CaCO3 → Ca2�� ��HCO3��

�кͣ�H+ �� HCO3��→ H2O �� CO2

������HSO3���� 1/2O2(��) → SO42����H+

SO32����1/2O2(��) → SO42��

�Y(ji��)����Ca2����SO32�� + 1/2H2O → CaSO3•1/2H2O���̣�

Ca2����SO42��+2H2O → CaSO4•2H2O���̣�

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Ó��ˇϵ�y(t��ng)��Ҫ�ɟ���ϵ�y(t��ng)��ʯ��ʯ�{Һ�Ƃ�ϵ�y(t��ng),��SO2����ϵ�y(t��ng),��ʯ��Óˮϵ�y(t��ng)���{Һ�ſ�ϵ�y(t��ng),������ϵ�y(t��ng)�ȽM��,����(du��)���Y(ji��)��������ᘌ�(du��)�ԏ�(qi��ng)��

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