��͵�ȼ��SNCR��ˇ��ȼú偠t��Ó��̎��g(sh��)

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“�͵�ȼ��+SNCR”Ó��̎��ˇ��ָ��偠tȼ��ϵ�y(t��ng)�ĵ͵�ȼ��x��ԷǴ߻� ߀ԭ��(SNCR)��Ó��ˇ�M��,��ȼú偠t�ğ��M(j��n)��Ó��̎��,��͵�ȼ��Ҫ��(n��i)��ͨ�^��ȼϵ�y(t��ng)��(n��i)�Ý�s��,��ȼ��^(q��)�γɝ�,��Ʌ^(q��)��ӏ�(qi��ng)ú��ȼ��,��ȼ��Ч��,��K�p��NOX �Įa(ch��n)��;SNCR ̎��ˇ��ָ��߀ԭ��(��ˮ��)��偠t�t�ŵĺ��mλ�ã��x��Ե�߀ԭ��е�NOX,��K�p��NOX ��ŷš�

��2 �͵�ȼ��+SNCR ��ˇ��偠t��Ó��̎��еđ�(y��ng)��

��ᘌ�ԓ�A�S��偠t��ú��偠t�Լ��NOX ��c(di��n),��O(sh��)Ӌ(j��)��“�͵�ȼ��+SNCR”Ó��̎��ˇ��ԓ偠t��M(j��n)��Ó��̎��,��ԓ��ˇ��H��ʹԓ偠t��̎��_(d��)��(bi��o)�ŷţ��̎��ϵ�y(t��ng)�\(y��n)�й��,��\(y��n)��M(f��i)��Ҳ�^��,��ԓ̎��ˇ�M(j��n)�н�B��

��2.1 ̎��ˇ�ĸ��

��V��ĳ�A�S��偠t��Ó��̎��ˇ�Ƀɂ�(g��)ϵ�y(t��ng)�M�ɣ�һ�ǌ��_偠t��ȼ��ϵ�y(t��ng)�M(j��n)�е͵�ȼ��,��ʹNOX �ĝ��½�30%��;��½�һ��SNCR ̎��ϵ�y(t��ng),��S�^(q��)�F(xi��n)��Һ��ϵ�y(t��ng)�е�Һ��ϡጣ��Ƴɵİ�ˮͨ�^�p��w��쇊��偠t�t�ŵĺ��mλ��,��M(j��n)��x��ԷǴ߻�߀ԭ��(y��ng)̎��,��е�NOX ̎��_(d��)��(bi��o)�ŷš��̵Ŀ��̎��390000 m3/h,��(xi��ng)Ŀռ��e��100 m2,��

��2.2 Ó��ϵ�y(t��ng)�Ľ�B�f��

��(1)�͵�ȼ��ϵ�y(t��ng)

��Ҫ�ĸ��(n��i)�ݰ��

��,��ú�۠t��(x��)��R90 ��≤10 %;

��ȼ��ĝ�s��ͷ��L(f��ng)��ß��L(f��ng)��;

��,��ȼ��϶��L(f��ng)��D(zhu��n)��{(di��o)��28 Ȧ��1 ��;

��,��ú�۝�s��ĩ��~Ƭ�Ƕ��{(di��o)��30 �ȣ��(d��ng)�ǶȞ�25��;

��,��ȼ��ڵ�һ��L(f��ng)�ں��L(f��ng)��c�t��(n��i)300 mm ��С�ЈA��,��L(f��ng)�ں͂��L(f��ng)��c�t��(n��i)500 mm �Ĵ��ЈA��;

��ޝ�s��䧶76��42 mm ��ȏ��ď��,��ȹܽ��^��L(f��ng)��,��O(sh��)��y�T,��

��(2)SNCR ϵ�y(t��ng)

��ٰ��ϵ�y(t��ng)��һ��Һ��b��,��Һ��ղ�ϡ��D(zhu��n)�Q��Ȟ�20 %~25 %�İ�ˮ,��200 kg/h;һ�װ�ˮ��b�ã��b��Ƃ�İ�ˮ�M(j��n)�Ѓ��,��޳ߴ�駶2000×2500 mm;��_��ˮݔ�ͱ�,��ݔ��12 m3/h��

��,��ϡ�ϵ�y(t��ng)��ˮ��20 %~25 %��ȵİ�ˮ�M(j��n)��M(j��n)һ��Ļ��ϡ�,��һ�_��ˮ�o�Ϲޣ��ߴ�飺��1500×2000 mm;һ�_ȥ�}ˮ��,��ߴ�飺��1200×2000 mm;��_��ˮ��,��һ�䣬��2 m3/h;��_ȥ�}ˮ��,��һ��,��2 m3/h��

��,��ۇ��ϵ�y(t��ng)��ϡጺõİ�ˮͨ�^��s�՚��F��t�ź��mλ��,��׉��s�՚�ϵ�y(t��ng)��s�՚⃦��,��Ӌ(j��)�͉��;��׻��b��,��ˮ��ȥ�}ˮ�ھ�ϡጻ��;12�ׇ��죬ÿ�_偠t��4 ��,��ձ��F��˾��p��w�F��,��

��ϵ�y(t��ng)��Һ��ϵ�y(t��ng)��λ�ð��b�o��ϵ�y(t��ng),��а��й¶�z�y�x,��й¶�r(sh��)��Ԅ�(d��ng)�M(j��n)�Ї��̎��,��

��Կ�ϵ�y(t��ng)��Կ�ϵ�y(t��ng)��÷�ɢ��ϵ�y(t��ng)(DCS)��SNCR �Ĺ�ˇ�^��M(j��n)�бO(ji��n)ҕ��(b��o)��,��^�̿��ƺ��a(ch��n)��,��ÿ��ƹ�һ��;I/O ��^��(UPS)��һ��;2 ��(g��)��Tվ;NH3 �B�m(x��)�O(ji��n)�y�b��һ�ף�NO3 �B�m(x��)�O(ji��n)�y�b��һ��,��

��2.3 ϵ�y(t��ng)��{(di��o)ԇ�\(y��n)�м�̎��Ч��

��ԓÓ��ϵ�y(t��ng)��b��ɺ�,��R��M(j��n)��ϵ�y(t��ng)�ĆΙC(j��)�{(di��o)ԇ��168С�r(sh��)�B�m(x��)�\(y��n)�У��\(y��n)��Ч��@ʾ,��(j��ng)�^ԓÓ��̎��ϵ�y(t��ng)̎��,��H��NOX �ĝ�ȣ��_(d��)��ŷŘ�(bi��o)��(zh��n),��߀�M(j��n)һ��_偠t��ȼ��Ч��,��(sh��)�F(xi��n)��^�õĭh(hu��n)��Ч��ͽ�(j��ng)��(j��)Ч�档��ϵ�y(t��ng)�\(y��n)��,��ί�ЏV��Эh(hu��n)��O(ji��n)�y��վ�M(j��n)�бO(ji��n)�y,��(j��)�O(ji��n)�y�Y(ji��)��@ʾ��̎��ŷŵ�NOX ��Ȟ�177 mg/m3,��?c��)�̎��_(d��)��69 %��,��_(d��)��ŷ�Ҫ��͘�(bi��o)��(zh��n)�ŷš�

��3 �Y(ji��)Փ

��(1)ͨ�^��(sh��)�H�Ĺ��̑�(y��ng)��,��(y��n)�C��“�͵�ȼ��+SNCR”̎��g(sh��)��ȼú偠t��Ó��̎��Č�(sh��)�HЧ��;

��(2)ͨ�^��(sh��)�H�Ĺ��̑�(y��ng)��,��ɞ�ú��偠t�ğ��Ó��̎��b�õĶ��ͺͮa(ch��n)Ʒϵ�л��a(ch��n)�ṩ��(j��)��ȼ��ģʽ�Ĺ��I(y��)偠t�͹��I(y��)�t�G�ğ��Ó��̎��Ƿ��д��M(j��n)һ��C��,��

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