�\ՄNID Ó��g(sh��)�đ�(y��ng)��

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ժҪ��NID��New Integrated Desulfurization--��Ó��mһ�w��Ó��g(sh��)��һ�N�ɷ�Ó��g(sh��)��ķ��NID ��g(sh��)��Փ,��B��NID�Ĺ�ˇ��̺ͼ��g(sh��)��c,��(j��)��̽�(j��ng)�w�{��NID ��ȼ�ϡ��,��ȗl��m��,��ͨ�^��̌��f��NID ��g(sh��)�Č��HЧ��,��NID ��g(sh��)�đ�(y��ng)��ǰ��

�P(gu��n)�I�~��һ�w��Ó��m,�ɷ�,�վ,ȼú偠t

��҇��Դ�Y(ji��)��(g��u)��,��ú̿ռ�мs70%��ϵı��,��ȼú�վ偠tÿ��ŷų��ğ��⣬��I(y��)偠t,��ұ��Y(ji��)�C,��G�t�ȵğ��ŷ��Ҳ��Сҕ��@Щ��к��д��SO2,��挦��ĭh(hu��n)��,��회��@Щ��M��Ó��ȫ��Ó��g(sh��)�о��ڎ�ʮ��ǰ��ѽ�(j��ng)�_ʼ,��Ŀǰ��(n��i)��Ҫʹ�õ�Ó��ʽ�֞��Ó��͸ɷ�Ó��ɴ��,��NID��New Integrated Desulfurization-- ��Ó��mһ�w��Ó��g(sh��)��һ�N��(j��ng)�^��`�z�ĸɷ�Ó��g(sh��)��Č��NID Ó��g(sh��)��ԭ��,��c,��m��ԡ��̘I(y��)��͌��M��U��,��Y(ji��)��m�÷��,��

1 NID Ó��g(sh��)��Փ��c

1.1 NID Ó��ԭ��

NID ��ˇ��ԭ��ø�CaO ��Ca (OH)2 �۽�(j��ng)��ˮ��՟��е�SO2 ��Ԛ��w��(y��ng)ʽ�飺

CaO+H2O = Ca(OH)2 Ca(OH)2+SO2=CaSO3·1/2 H2O+1/2H2O Ca(OH)2+SO3=CaSO4·1/2H2O+1/2H2O CaSO3·1/2H2O+1/2O2=CaSO4·1/2H2O Ca(OH)2+CO2=CaCO3+H2O 2Ca(OH)2+2HCl=CaCl2·Ca(OH)2·2H2O��120�棩 Ca(OH)2+2HF=CaF2+2H2O

1.2 NID Ó��ˇ��

NID Ó��ˇ��D1 ��ʾ,��Ҫ�ɷ��(y��ng)��,��Ó��m��ѭ�h(hu��n)��ŷ�,��ˇˮ,��x��ϵ�y(t��ng)��5 ��ֽM�ɡ�

��⽛(j��ng)��(y��ng)��ײ��M�뷴��(y��ng)��,��;��ѭ�h(hu��n)��е��Մ��l(f��)��(y��ng),��ڽ��ėl��£��е�SO2 �c��Մ��(y��ng)��Ɂ��}��},��(y��ng)��ğ��y��ĸ��w�w��M��Ó��󲼴��m��ռ��,��

��(j��ng)�^Ó��󲼴��m��Ĳ��ѭ�h(hu��n)�ұ��m��ğ��з��x��,��ݔ��O(sh��)��ݔ�ͽo��,��ͬ�rҲ��^��ʯ�ң��(j��ng)�^��񼰻�ϔ��M��ٴ�ѭ�h(hu��n),��ğ��ضȴ��70��,��ˮ¶�c�ض�15��ң��o��ٟᣬֱ�ӽ�(j��ng)�^��L�C��럟��,��

��ϵ�y(t��ng)ͨ�^�{(di��o)��(ji��)��м��ˮ��Ķ��ف��C��(y��ng)��з��(y��ng)�Ĝضȼ��㶨�ğ��ڜض�,��ͬ�r��M��ڟ��B�m(x��)�O(ji��n)�y��M��,��SO2��Ⱥ͟��Q��ϵ�y(t��ng)��Մ��ļ��ѭ�h(hu��n)Ó��ڳ��m��ĻҶ��еõ��ռ�,��ڻҶ��r,��ͨ�^��ʽ�ų��ų��Ó��Һ�ˮ��ֻ��2%��,��Ժ�,��m�˲��Ú��ݔ��b��ͣ�ϵ�y(t��ng)��ݔ��ϵ�y(t��ng)��½��Ó��?gu��)��,��ͨ�^��܇�\ݔ?sh��)ȷ�ʽ��҈��C��c,��

��W��(y��ng)�^�̮a(ch��n)��ĸ��a(ch��n)��ʸɷ۠�B(t��i)��仯�W�ɷ��Ҫ�ɷ�ú��,��CaSO3,��CaSO4 ��δ��(y��ng)��Մ�Ca(OH)2 �ȽM�ɡ�

1.3 NID Ó��g(sh��)��c

�c��ɷ�Ó��ˇ��,��NID ��ˇ��õ�Ó�򷴑�(y��ng)�h(hu��n)��,��C��Ѓ�(y��u)�c: ��ʯ��ϵ�y(t��ng)��ռ��,�,��ڝ{Һ��_��(y��ng)�r�g��,��s�H1 ��,��ϣ��ں��ó��m��ճ�ڵ��r,��o�Uˮ�ų�,��Ó��ҿ��ԾC��ã�Ó��Ч��^��,��_��90��95%,��C�Mؓ��׃��ĸ�ۙ��ͬ�r��Ó��ͳ��m�ɂ��^��,��ܱ��C�ۉm�ŷ�≤50mg/Nm3,��

2 NID Ó��g(sh��)��m��

2.1 ��ȼ�ϵ��m��

��(j��)��(j��ng)��NID Ó��g(sh��)�m��ں��С��3.5%��ȼ�ϣ��A�΃�(n��i)��Ó��ǰ�ĺ��ȷ��s�飺<5000mg/Nm3 ,��(y��ng)��}��Ȼ��s��1.3 ,��^��(j��ng)��ú�N�ĺ��3.5%��t�}��ȴ��ϝq,��Ó��Ч��,��Ͳ��(j��ng)��ˡ�

��NID ��Ó��mһ�w��g(sh��),��Һ��õĴ��ǲ��m��,��ˌ��ȼ�ϵĺ��]��ơ��Ó��ǰ�ռ��ķ�ú��Ј��Ŀ,��h��A��m��,��

2.2 ��C�M��С��m��

Ó�򷴑�(y��ng)��ģ�K��O(sh��)�䣬�ѳ�ϵ��,��Ó�򷴑�(y��ng)��,��̖��"��×��"��ʾ��ᘌ��ͬ�ęC�M��m��Ҋ��1��

�f��ϱ��еĔ�(sh��)��(j��)�ǰ��H��̵�BMCR ��rȡ��,��ȼ�ϷN�,��ɷ֡�偠tЧ��,��^��՚�ϵ��(sh��),��©�L�ʡ��,��?sh��)ش�≺��ذl(f��)��׃��,��t��(y��ng)��̖Ҳ��(y��ng)�{(di��o)��ؓ�ɱ��^��(w��n)��С��50MW �ęC�M,��˹�(ji��)ʡ��r,��Բ��Î��_�C�M��1 �_��(y��ng)��ķ�ʽ��

2.3 ��ص��m��

NID ��m�ϵğ��ⷶ��120~160��,��ص��120��,��t�ڷ��(y��ng)��(n��i)��ˮ��غ󟟜ؕ��¶�c��䓘�(g��u)��ͺ��ó��m��a(ch��n)��ḯ�g,��վ��v��ص��120��r�ǻ��ڵ�,��

��ظ��160�棬�t�ɿ��]��Q�V�ϲ��|(zh��),��m��ߺ��ó��m��Ŀ��ߜ�,��߿��]�Ȍ��M�Ї�ˮ��,��,��NID �Ĝض��m�÷��120~240�档

2.4 ��½��Ŀ��m��

��ڸ��Ŀ,��ϵ�y(t��ng)��һ�㌢NID ϵ�y(t��ng)��L�C�͟��֮�g,��ͬ�r��L�C��(q��)�ӟ��ʹ��,��Č��H��һ�㲼��ڟ��Ĉ��ء�

��½��Ŀ,��tֱ�ӌ�NID �b�ò��偠t��,��L�C��NID �b�ú͟��֮�g��

2.5 ��\��ؓ�ɵ��m��

��50MW ��C�M��1 �_��(y��ng)��ęC�M��60%��110% ��100MW,��125 MW,��135 MW �C�M��2 �_��(y��ng)��ęC�M��30%��110% ��200MW �C�M��4 �_��(y��ng)��ęC�M��15%��110%

2.6 ��Մ��(y��ng)��m��

һ��ʯ��Ó�򄩣��ʯ��Ҫ�ɷ֞�Ca(OH)2��Ҳ��,��܉�(ji��)�s�\�гɱ�,��

3 NID ��̌��

��(n��i)Ŀǰ��NID Ó��g(sh��)��ɽ�|�R��ʯ��늏S��|��򺣟�늏S,��Qú��F늏S��䓄��S,��AES ��f��늏S,��F��S��늏S��F(xi��n)�ͺ��AES ��f��늏S�e��f��,��

3.1 ��Ͻ��AES �f��늏S�Ŀ�śr

��˹�f��޹�˾2×125MW ��݆�l(f��)늙C�M,��_420t/h ��߉��ٟ�ú��偠t��偠t��rҊ��2��

ÿ��ŷ�SO2 ��w16380t,��ۉm1890t,��h(hu��n)��ɐ��Ӱ푡�

3.2 ��Ҫ�O(sh��)��

2007 ��˹�f��޹�˾��NID Ó��g(sh��),��t��M��Ó��m��칤��,�� 1# �C�M��r��£�

A��(y��ng)��4000mm×1600mm×2 �_ B,��4��70,��2 �_ C��2��70,��2 �_ D,��m��1 �_��CЧ�ʣ�99.996% E,��L�C��1 �_�O(sh��)��ʽ�� o�~��{(di��o)�S��ʽ�L�C늄әC�~��ʣ�1600 kW F,��ˇˮ�ã�1 �_��50m3/h �P�̣� 125mH2O ��ʣ�37kW G��L�C��3 �_��175m3/min �P�̣� 21kPa ��ʣ�132kW

3.3 Ó��mЧ��

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