ȼ��Ó��ˇ��B

��r�g��2009-07-23 13:31 ��Դ�� : ��x��4895

ȼ��Ó��,��ַQ��Ó��Flue gas desulfurization,��QFGD��

ȼú�ğ��Ó��g(sh��)�Ǯ�ǰ��V��Ч��ߵ�Ó��g(sh��),��ȼú늏S��,��ڽ��һ��ஔ�L�ĕr�ڃ�(n��i)��F(xi��n)GD��ǿ��SO2�ŷŵ��Ҫ��,��Ŀǰ��(n��i)��늏S��Ó��g(sh��)��Ҫ�l(f��)չڅ�ݞ飺Ó��Ч�ʸ�,��b�C��󡢼��g(sh��)ˮƽ��M��Ͷ�Yʡ,��ռ��,��\��M�õ͡��Ԅӻ��̶ȸ�,��ɿ��Ժõ�,��

��ʽ��Ó��ˇ

ԓ��ˇ��늏S��Ó��ʼ��80��c��Ҏ(gu��)�ĝ�ʽϴ�칤ˇ��(y��u)�c��Ͷ�Y�M��^��,��Ó��a(ch��n)��ʸɑB(t��i),��w��죻�o��b�O��F��ٟ��,��O�䲻�׸��g,��װl(f��)��Y(ji��)��ȱ�c�ǣ��Մ��ʵ��ڝ�ʽ��Ó��ˇ,��ڸ��ú�r��(j��ng)��Բ�,��w��cÓ��a(ch��n)��Ӱ푾C��ã��^�̿��Ҫ��ܸ�,��

�񷨟��Ó��ˇ

��ĝ񷨟��Ó��ˇ��,��ʽ�͙C��ͬС��Ҫ��ʹ��ʯ��ʯ(CaCO3),��ʯ�ң�CaO��̼��c(Na2CO3)�ȝ{Һ��ϴ�섩��ڷ��Ќ��M��ϴ��,��Ķ��ȥ��е�SO2,��@�N��ˇ��50��Ěvʷ��(j��ng)�^��ظ��M��ƺ�,��g(sh��)��^��,��Ҿ��Ó��Ч�ʸ�(90%��98��)��C�M��,��ú�N�m��ԏ�,��\��M��^�ͺ͸��a(ch��n)Ʒ�׻��յȃ�(y��u)�c��(j��)��h(hu��n)��(EPA)�Ľy(t��ng)Ӌ�Y��,��ȫ��늏S��Ý�ʽÓ��b��,��ʽʯ�ҷ�ռ39.6��ʯ��ʯ��ռ47.4��,��ɷ��ռ87%,��p�A��ռ4.1��̼��c��ռ3.1��,��(��,��ձ��)��ڴ��ͻ�늏S�У�90%��ϲ��Ý�ʽʯ�ң�ʯ��ʯ-ʯ�෨��Ó��ˇ��,��

��y(t��ng)��ʯ�ң�ʯ��ʯ��ˇ��Ҫ��(y��u)�c��܏V��M��Ʒ��_�l(f��),��Մ��YԴ�S��ɱ��,��U��ȿɒ��,��Ҳ��Ʒʯ��ա�Ŀǰ,��ʯ�ң�ʯ��ʯ��ϑ��һ�NFGD��ˇ,��ú��Ó��ʿ��90%��,��ú,��Ó��ʿ��95%��ϡ��Ҳ��䝓�ڵ�ȱ��,��Ҫ��F(xi��n)��O��ķe��,��g�cĥ�p,��˽�Q�@Щ��},��O��S�̲��˸��N��ͬ�ķ��_�l(f��)��ڶ��,��ʯ�ң�ʯ��ʯÓ��ˇϵ�y(t��ng),��

��FGD��ˇ�^��߀�У��V��c��,��Davy Mckee��˾W(w��ng)ellman-Lord FGD��ˇ,��ȡ�

�ڝ񷨹�ˇ��,��ٟᆖ�}ֱ��Ӱ��FGD��ˇ��Ͷ�Y,��齛(j��ng)�^�񷨹�ˇÓ��ğ��һ��ض��^��(45�棩��¶�c��,��(j��ng)�^�ټӟ��ֱ��럟��,��t��γ��F��g��,��Ҳ��ڟ��ĔUɢ,��ԝ�FGD�b��һ�㶼��П��ٟ�ϵ�y(t��ng)��Ŀǰ,��^��Ǽ��g(sh��)�ϳ��(��D(zhu��n))ʽ��ύ�Q��(GGH),��GGH�r��^�F��ռ��FGD��ˇͶ�Y�ı��^��,��,��ձ��⹫˾�_�l(f��)��һ�N��ʡȥ�oй©�͵�GGH��^�õؽ�Q�˟��й©��}��r��Ȼ�^��,��ǰ��SHU��˾�_�l(f��)��һ�N��ʡȥGGH�͟��¹�ˇ,��FGD�b�ð��b��늏S��s��(n��i)��늏Sѭ�h(hu��n)ˮ��ӟ៟��,��\��r��,��һ�Nʮ��ǰ;�ķ��

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