�\�h��ʽ��Ó��g�F(xi��n)��

��r�g��2010-02-04 10:44 ��Դ��̼��g ��: �� x��1823

ժҪ���҇��϶��ŷ��ć��ң��ƶ��ŷ��Ƕ��Ⱦ��,��ο՚��Ⱦ��Ч;��,��c��B�˸�ʽÓ��g��CDSI��ˇ��F��﷨,��LIFAC��ˇ��ѭ�h(hu��n)��g��,��

�P�I�~����,��,Ó��

��ʽÓ��ָ�oՓ��Ó��ǸɑB(t��i)��B(t��i)�ģ��Ó��K��a�ﶼ�ǸɑB(t��i)��,��Ҫ�ĸ�ʽÓ��g����F��﷨,��t�ȇ��}��ѭ�h(hu��n)��ş�Ó�򷨡�

��늸�ʽ��Մ��Ó��g

��늸�ʽ��Մ��Ó��g��CDSI��ԭ��Մ��Ը��^��Ԫ�a��ĸ߉��o�늕��늅^(q��),��ʹ��Մ��õ��o늺�(ͨ��ؓ늺�),��Մ�ͨ�^��Ԫ�ć��ܱ��䵽��У��Մ��w��ڶ��ͬ�N늺�,��໥�ų�ܿ��ڟ��ДUɢ,��γɾ��đҸ��B(t��i)��ʹÿ��Մ��ӵı��ֱ�¶�ڟ��У��cSO2��C��,��Ķ��Ó��Ч��,��Մ��ӱ��늕��߀��Մ��Ļ��,��ͬSO2��ȫ��Ĝ��r�g,��һ��2s��Ҽ��ɻ��W��Ķ��Ч��SO2��ȥ��Ч��,��Մ��W��Ч��,��늸�ʽ��Մ��ϵ�y(t��ng)��С�w��(��΢�׼�PM10)�ۉm��Ч��Ҳ��Ў��늵��Մ��Ӱ�С�w��Լ��ı��,��γ��^��w��,��˟��зۉm��ƽ��m�O�䌦��΢�׼��w��ȥ��Ч��[1],��

CDSIϵ�y(t��ng)Ó��,��ܽ�Ⱥܵ͵�CaSO3��CaSO4��,��o��Ⱦ��}��CDSI��ă�(y��u)�c��Ͷ�Y��,��ռ��eС,��ˇ��Ρ��ɿ�,��Ǽ��ɷ�Ó��,��ɶ��Ⱦ��ȱ�c�ǌ��Մ��ĩ��Ca(OH)2�ĺ��,��ȼ��ˮ�ʵ�Ҫ��^��,��ƏV [3]��CDSIϵ�y(t��ng)�m��С��偠t��Ó��,��c��N��m�O��(li��n)��ʹ��_��Ó��m��Ŀ��,��

��F��﷨��Ó��g

��F��Ԇ�һ��Һ��Һ,��Ҹ�Һ�͝{��ϼӹ��ɷ۠��Ʒ��һ�N��﷽��,��20��o��W�ތ��F��＼�g�_�l(f��)��Ó֬ţ��ĸ��ԁ��F(xi��n)��ѽ��V��\��ʳƷ,��,��t(y��)ˎ��h(hu��n)��I��,��ڇ��F��ﷴ��,��ʯ�ҝ{Һ��F��΢��ʯ�ҝ{��(<l00μm)�c�ߜ؟��|��⡢Һ,��֮�g�l(f��)��s�Ă��|,��á��{��ˮ��l(f��)��ͬ�r,��е�SO2��c�{��е�Ca(OH)2 �w��l(f��)��,��õ��CaSO3�� CaSO4,��δ��Ca(OH)2��w��,��Չmϵ�y(t��ng)��ռ��[4,5]��

��F��c��y(t��ng)��Ó��,��ϵ�y(t��ng)��,��\�оS�o��㡢Ͷ�Y��,��\��M�õ�,��Ч��á��,��ďU��̎��,��a��g��˷��˶��Ⱦ�Ȇ��},��^�ߵ�Ó��Ч�ʵȃ�(y��u)�c,��õ�Ѹ��ƏV��á��1978�걱��b�˵�һ�׹��I(y��)�b��ԁ�,��l(f��)չѸ��,��12��Ҳ��á�

�ɷ��}Ó��—LIFAC��ˇ

�t�ȇ��}�t��(LimestoneInjection intotheFurnaceandActivationof CalciumOxide,��LIFAC)Ó��ˇ��ڂ��y(t��ng)�Ġt�ȇ��}��ˇ�Ļ��A�ϰl(f��)չ��ʯ��ʯ��Ó��ˇ,��y(t��ng)�Ġt�ȇ��}��ˇÓ��Ч�ʺܵͣ��H��20��30%,��LIFAC��ˇ�ڳ��m��ǰ��b��һ����,��ˮ��ʹδ��ʯ��D��ɚ��},��,��ӿ��Ó�򷴑��ٶȣ�ʹ��Ó��Ч��ߵ�70%��80%,��LIFAC��ˇ��,��Ͷ�Y�M��һ��ȝ񷨟��Ó��ˇ��50��Մ��r��,��S��,��ֽ��ʹ�É��g��\��M��,��

LIFAC��ˇ��һ�N�^��ĸɷ��Ó��ˇ��ښW��ØI(y��)��,��mInkoo 늏S4̖�C�M(250MW)��1990��Ͷ�\,��Richmond늏S2̖�C�M(60MW)��1992 ��Ͷ�\��ô�PoplarRiver늏S1̖�C�M (300MW)��1990��Ͷ�\,��ô�Shand늏S�l(f��)늙C�M(300MW)��1992��Ͷ�\,��

LIFAC��ˇ��Ҫ��偠t�c늳��m��֮�g�O�û��ڹ�ˇ�ĵ�1��ĥ��ʯ��ʯ��ͨ�^��ʽ��偠t�t��МضȞ�900�� 1250��ą^(q��)��ڠt�Ȱl(f��)��Ļ��W��ʯ��ʯ�ķֽ��џ�,��SO2��SO3�c��ɵ�CaO ֮�g�ķ��[6],��w��ķ��a��c�w�ҵĻ��ﱻ��˻��У�

�ڹ�ˇ�ĵ�2��ʣ��CaO�cˮ��,��ڻ��Ca(OH)2,��Ca(OH)2�ܿ��cSO2��CaSO3��в��CaSO3 ��CaSO4��

Ó��a��ʸɷ۠�,��󲿷��c�w��һ��늳��m��ռ��,��ďĻ��ײ��x��늳��m��ͻ��ײ��ռ��Ĳ��w��ͨ�^��ѭ�h(hu��n)��ػ��,��ˇ��Ҋ�D3-3��LIFAC��ˇ��Ó��ж�N��;,��·,��ػ���U�V��ƴu��ԭ��,��ԓ��ˇ��a��Uˮ,��߀����늏S��֏Uˮ��

ԓ��ˇ��(y��u)�c��һ�Ǜ]�ЏUˮ�a��,��ɶ��Ⱦ��ǿ��ԭ�еĳ��m�b��,��Ͷ�Y�^��,��ռ��e�^��[7]��ȱ�c��һ��Ҫ��ԭ��偠t,��ǌ�偠tЧ��һ��Ӱ�,��Ͱl(f��)��s1%��}��^��,��}��ȼs2.5,��ǻ��ȇ�ˮ��^��ȽY��g[8],��ԓ��ˇ�ɷ��m IVO��˾��Tempella��˾��ͬ�_�l(f��),��҇��Ͼ��P늏S�͓��늏S��M��ԓ��g��

ѭ�h(hu��n)��Ó��g

�ķ��ԭ��Ͽ�,��ѭ�h(hu��n)��Ó��^��^�̺��^�̵ľC��,�� (1)SO2��w�Ľ��v,��е�SO2�M��ѭ�h(hu��n)��c�ײ��^(q��)�Ĵ��ӽ��|,��һЩ�w��渽��CaO�� Ca(OH)2,��ͬ�r��Ҳ�l(f��)��W��,��S��,��SO2��Ӿ͕��c��˷��ȴ�ˮ�Σ��{��Լ��ˮ�λ�{�εĴ��ײ[11],��@��A��,��SO2��˲��l(f��)��ˮ�Σ��c�{�ΰl(f��)��,��c��ڴ��ӱ��ĝ{�η��,��CaSO3·0.5H2O��SO2��w��r,��δ��SO2��w��Ƚ��,��ٶ��M��[12],��ͬ�r,��ˮ�ֵ��l(f��)ʹˮ��։��ӣ��ʹ��^�m(x��)�M��,��_ѭ�h(hu��n)��,��ȷ��Y��M��x��,��ڷ��x��߀�ɰl(f��)��,��x��󣬚�̷��x,��Y��,��

(2)�ҝ{�εĽ��v��ʯ��cˮ��˷��ײ�,��F��M��,��F��ĝ{�Σ��ں��^��ˮ��,��O��cSO2�l(f��)��,��CaSO3·1.5H2O��ͬ�rҲ��c��,��ˮ��ײ�l(f��)��ճ��,��^�m(x��)�cSO2��M��x��,��l(f��)�ɵĘO��Ĳ��S��x�_ϵ�y(t��ng),��w��^��Լ�ճ��ڴ��ϱ��ǲ��ڷ��ѭ�h(hu��n)��ӷ��,��ֱ��ų��⡣��ѭ�h(hu��n)��е��Լ��w��\�ӵĪ��ط�ʽ,��ʹ��w��֮�g��Ħ��ײĥ�p,��¶��·��棬�Ķ�ʹ��Ó�򄩿��Գ��,��

Ó�򷴑��ď��s��ʹ��ѭ�h(hu��n)��е�Ó�򷴑��C��ӏ��s,��c��ͬ�r��ڡ�

��ѭ�h(hu��n)��Ó�򷴑��r�g�L,��}��ʸ�,��^�͵��}��£��_��c��ஔ��Ó��,��̎��ğ��ֱ��ų�,��o��ӟᡢ�o�Uˮ�ų�,��h(hu��n)��ȾС,��Ó��Įa��CaSO3��CaSO4,��δ�� CaO�c�w�ҵĻ��,��C��ܵ�һ��ƣ��Ó��ϵ�y(t��ng)��,��һ��Խ��^ѭ�h(hu��n)��ͣ��r�g��,��ѭ�h(hu��n)��y��ĳ��ӣ��\�еķ�(w��n)��Բ��Ǻܺ�,��

ѭ�h(hu��n)��Ó��ѵõ��˹��I(y��)��,��

��İl(f��)չ��Ҫ��ں��g�Y�ϑ��ã��ͨ��|��߷��e��w��—ѭ�h(hu��n)��ɷ��Ó��,��Լ��Y�ϟ��Ҹ��g��_�l(f��)��ѭ�h(hu��n)�Ҹ�ʽ��ɷ��Ó��g��[13],��@ЩÓ��g�oһ��ⶼ��Ó��ʺ�Ó��ʡ�

����D�d��ǳ��ڂ��f��Ϣ֮Ŀ��,��Ё�Դ��ע�e�`��ַ��ĺϷ��棬Ո��߳֙��C��c��W(li��n)ϵ,��҂��r��,��h��x�x,��