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1. �śr

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2. Ó��m��ˇ�f��

(1) ��ˇԭ��

�ҹ�˾��a(ch��n)��ˇ�Е�(hu��)�a(ch��n)��U��ˮ, ��һ�N��õĉA��Մ�, ��՟��еĶ��Ч��^�ߡ��ˌ��ʣ�ఱˮ��a(b��)ˮ��ѭ�h(hu��n)ˮ��,��İ�ˮͨ�^ѭ�h(hu��n)ˮ��ݔ�� SXC-105 ��ЧÓ��m��, ͨ�^��M(j��n)�Ї��,��Ó��m��ɇ��ҡ��,��Óˮ�ҽM��, ��w��һ��,��һ��ضȵĶ��w�͟��m�w��M(j��n)��Ó��m��Һ�, ��c�F�ˮͬ��\(y��n)��(d��ng), ��ڟ��ض��^�߱�a(ch��n)��Ϛ��w, ʹˮ��Û��|��ն��̼?x��)�͵��?ֱ�� 10 um�ğ��m�w��󲿷��M(j��n)��ѭ�h(hu��n)ˮ�н�(j��ng)��g��ء��(d��ng)��w�͟��ć��ҵ��ҽ��ٲ��a(ch��n)��u, ��w�M(j��n)һ��,��ҵĉ��(qi��ng)��牺��(qi��ng),��ڝ�(r��n)��, �p��ˮ��Įa(ch��n)��,��M(j��n)��Óˮ��, ��ٻ֏�(f��)��һ��ٶ�, ʹ��е�ˮ��c픲��ĖŰ�ײ��ˮ��, �p�ٟ��е�ˮ��,��@�Ӄ��ğ��⽛(j��ng)��L(f��ng)�C(j��)�M(j��n)�럟��ŷ�, �_(d��)��Ó��m��Ч��,��

Ó��^��ǰ��Ó��g(sh��)�ĺ��, ��ˮ��Һ�е� SO₂ �� NH₃ �ķ��(y��ng)��A(ch��)

SO₂+H₂O+2NH₃=(NH₄)₂SO₃ (1)

�õ��@��g�a(ch��n)Ʒ, ��M(j��n)��

2(NH₂)2SO₃+O₂=2(NH₄)₂SO₄(2)

(2) ��ˇ��̈D (�D 1)

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��,��\(y��n)��Ч��

��Ⱦ��ȥ��r�� 1��

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��,��ע��(xi��ng)

1. Ó��m��\(y��n)��ǰ��횙z�鹩ˮϵ�y(t��ng)�͇��b��Ƿ��,��

2. 偠tͶ��\(y��n)��ǰ 1 С�r(sh��), ��(y��ng)��M(j��n)ˮ,�M(j��n)ˮ��󷽿��\(y��n)��, �M(j��n)ˮ��ѭ�h(hu��n)�ù�ˮ��ͬ�r(sh��)�z��ѭ�h(hu��n)�� pH ֵ�Ƿ�� 8��10 ֮�g,��

3. ��偠t�\(y��n)��, ÿ��z��ѭ�h(hu��n)ˮ�� pH ֵ,�� pH ֵ≤7 �r(sh��), �m��ʣ�ఱˮ�AҺ��

4. ��C��ˮ�� 0.2MPa ��, ע��Q��׌Ó��m��ڔ�ˮ�Ġ�B(t��i)��\(y��n)�D(zhu��n),��ڸߜصğ��ʹ��m��ض��, ��M(j��n)��ˮ��ɟ�Û��s, ��(d��o)��Ó��m��p�Ѽy�B©,��ÿС�r(sh��)��(y��ng)�z��һ��ˮ��Ƿ��\(y��n)�С�

5. ÿ��(y��ng)��_��y��, ��m��(n��i)�ֻҡ�ÿ��r(sh��), �ŷ�ˮ��ˮλ��֮һ��,��

6. �M(j��n)��Ó��m��(n��i)�z��ޏ�(f��)��(y��ng)��c偠t�B�ӵğ��, �űM�ÓQÓ��m��(n��i)�ğ��, ��ұ��C��՚��ͨ,��횃��˲��, ��l(f��)��ˆT�ж��¹ʡ�

7. ÿ�Ιz�ޕr(sh��)��һ�γ��m��(n��i)�Ļ��, ��L(zh��ng)��m��ʹ��,��

8. 偠t�L(zh��ng)��ͣ�Õr(sh��), ��(y��ng)�űM��(n��i)��ˮ, ʹ�Õr(sh��)��M(j��n)ˮ,��

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