�}��ٟ��l(f��)늏S�͜�SCR�߻��B

��r(sh��)�g��2022-06-08 10:31 ��Դ��ܭh(hu��n)�� : ��t�� V�i ��x��14798

��v�h(hu��n)��W(w��ng)Ӎ��ժҪ��Ľ�B��}��ٟ��l(f��)늏S��͜�SCRÓ��߻��ʧЧԭ��,��^�̼�ע��(xi��ng),��(du��)��ϵ�y(t��ng)��(y��u)��˽��h��

�P(gu��n)�I�~ �͜�SCR �߻��

�}��ٟ��l(f��)늏S2003�꽨��Ͷ�a(ch��n),��2�_(t��i)225��/�ՠt�Št��ٟ��,��1��6.5MW��݆�l(f��)늙C(j��)�M��2016�꟟��̎��ϵ�y(t��ng)��,��ӵ͜�SCRÓ��ϵ�y(t��ng),��Ŀǰ��̎��ϵ�y(t��ng)��̞飺SNCRÓ��+��ɷ�Ó��+��̿��+�ɷ�Ó��+��m+SCRÓ��

һ,��}��ٟ��l(f��)늏S�͜�SCRÓ��(ji��n)��

�}��SSCRÓ��O(sh��)Ӌ(j��)�\(y��n)�Мض�180±5��,��O(sh��)Ӌ(j��)Ó��Ч�ʴ��68%��߀ԭ��25%�İ�ˮ,��<5mg/Nm3,��õ͜ط�C�߻��,��2+1�Ӳ��ã�ÿ�Ӱ��b4��(g��)ģ�K,��4��(g��)�y(c��)ԇ�K,��߻��3�ꡣϵ�y(t��ng)�O(sh��)��SGH��-��ӟ��,��m��ڟ��155��Ҽӟᵽ180±5��,��SCR��(y��ng)��O(sh��)�н�(j��ng)CFD��(sh��)ģ�ğ��b�ã��ˮ�Ƚ�(j��ng)��F��,��ɼӟ��Ȼ�՚��럟��,��⇊��ڸ��O(sh��)�Ї��ű��C��⡢��Ͼ��,��O(sh��)��ھ��ϵ�y(t��ng),��\(y��n)��ж��r(sh��)�M(j��n)�д߻��ң�2��SCRÓ��b��O(sh��)��1�״߻��ھ��ϵ�y(t��ng),��SCRÓ��ڟ��l��£�

��?y��n)�SCR�O(sh��)Ӌ(j��)�\(y��n)�Мض�180��,��̎��@��ɜضȅ^(q��)�g��D1��ʾ,��p��@��(du��)Ó��Ч�ʵ�Ӱ�,��L(zh��ng)��ڣ�Ҫ��SCR��ڟ��SO2�Q30mg/Nm3,��m�Q10mg/Nm3,��

��Ó��Ч��½�ԭ��

�}��SSCRÓ��2017��3��Ͷ��\(y��n)��,��6��ͨ�^�h(hu��n)��(y��n)��,��Ó��Ч��80%��ϣ�NOx�ŷŝ�Ⱦ�ֵ��50mg/Nm3��11% O2��,��2018��3��_ʼ,��SCRÓ��Ч��_ʼ��@��½�څ��(sh��),��}��S�Ⱥ��Ų��SCR��ڟ��ָ��(bi��o),��ھ��x��(zh��n)�_�Եȣ��δ�l(f��)�F(xi��n)��@��,��6��8-12��,��քe��(du��)2#��1#��SCR�߻��M(j��n)�П��,��?y��n)�Ч��½��ľ��wԭ��_,��ϵ�y(t��ng)�ܷ⼰��Բ��㣬��Ч��@,��ԭ��,��}��S��ͬ�\(y��n)�Еr(sh��)�g�Ĵ߻��y(c��)ԇԪ��߻��S��M(j��n)�Йz�y(c��)��,��

2.1��߻��ɷַ��

�߻��S�Ҍ�(du��)�\(y��n)�в�ͬ�r(sh��)�g��߻��Ҫ�ɷ�,��΢��ɷ��M(j��n)��˙z�y(c��),��Y(ji��)��D1��D2��ʾ,��

�D1��߻��Ҫ�ɷ�׃��[2]

�D2��߻��΢��ɷ�׃��[3]

��(j��)�D1�ęz�y(c��)�Y(ji��)��,��\(y��n)�в�ͬ�r(sh��)�g��߻��Ҫ�ɷ֛]��@׃��(j��)�D2�ęz�y(c��)�Y(ji��)��,��\(y��n)�в�ͬ�r(sh��)�g��߻��Ca2+,��Fe��SO3��,��SO3��ӱ��^��,��f��߻��ʹ��^��@��ɲ��e��Ó��Ч��½��O�п��@��Ⱦ��ɵ�,��

2.2,��߻��Է��

�߻��S�Ҍ�(du��)�\(y��n)�в�ͬ�r(sh��)�g��߻��ģ�M��(sh��)�H��a(ch��n)�l��M(j��n)��z�y(c��)��ǰ��߻��Լ�Ó��Ч��,��Y(ji��)��2��ʾ,��

ͨ�^��(du��)�߻��y(c��)ԇ�K�ĳɷ֙z�y(c��)��ǰ��Ó��Ч�ʼ��Է��,��ж�SCRÓ��Ч��½��@��Ⱦ��,��(j��)�򰷵��|(zh��)��ͨ�^�ӟ��M(j��n)�л֏�(f��),��

��,��߻��

3.1��ϵ�y(t��ng)��B

�}��SSCRÓ��ϵ�y(t��ng)��˴߻��ھ��b��,��Ҫᘌ�(du��)��@��Ⱦ�M(j��n)�д߻��,��ϵ�y(t��ng)��D3��ʾ��

��(y��ng)��(n��i)�ğ��⽛(j��ng)�^늼ӟ��ӟ��,��SCR��(y��ng)��ײ��M(j��n)��,��؃�(n��i)��ѭ�h(hu��n)�ӟᣬ��ص�350��-400��,��ѭ�h(hu��n)��һ��ĕr(sh��)�g,��@�ֽ��B(t��i)��Ｐ��⣬��U��벼��m��,��ͬ�r(sh��)�a(b��)��h(hu��n)��՚�,��m(x��)�ÓQһ�Εr(sh��)�g��ͬ�r(sh��)�z�y(c��)�U��Ͱ��ĺ��,��Ͱ��⺬��(w��n)��,��𲽽��ص��,��Y(ji��)��

3.2,��

��˱��C��Ч��,��(du��)��ϵ�y(t��ng)�ӟ��M(j��n)��ƣ��մ߻��S��ṩ��ضȿ��D4��,��2018��10��5��,��}��S�_ʼ�M(j��n)�д߻��(j��)��^��еČ�(sh��)�H��r,��(du��)��ͬ�A�εĕr(sh��)�g,��ض��M(j��n)��{(di��o)��

�D4�߻��ضȿ��[5]

3.3,��Ч��Ҫע��Ć��}

��SCR�߻��Ͷ�\(y��n)��Ó��Ч��u��,��7��(n��i)Ó��Ч��_(d��)75%��ң��ѝM��SCR�\(y��n)��Ҫ��,��]��_(d��)��A(y��)��Ч��80%��ϣ�,��

��O(sh��)��L(zh��ng)�r(sh��)�g��ã��ڜضșz�y(c��)��(zh��n)�_,��ӟ��ƹ��,��˹��z�y(c��)��쾚��أ�Ӱ��M(j��n)��,��

��ϵ�y(t��ng)�O(sh��)Ӌ(j��)�U�ⲻ�܏ص��ŷ�,��ÓQ�r(sh��)�g�^�L(zh��ng)��@�ڽ��^��ٴγ��e�ڴ߻��,��Ӱ��Ч��,��

�ܴ߻��ض��Y(ji��)�ϸ��Ҵ߻��ܣ��_�J(r��n)��ضȷ��,��p��߻��,��

�ġ��Y(ji��)Փ

4.1,��ٟ��l(f��)늏S��͜�SCRÓ��߻��ǰ,��(y��ng)�M(j��n)�д߻��ɷ֡��Է��,��ҵ��ԭ��,��ƶ�ᘌ�(du��)�Ե��,��

4.2,��@��SCRÓ��Ч��½��ͨ�^��ھ��ӟ��O(sh��)��M(j��n)��Q,��

4.3,��ϵ�y(t��ng)�O(sh��)��Ҫ��ھS�o(h��),��C��r(sh��)�x��z�y(c��)��(zh��n)�_��y�T�P(gu��n)�]��(y��n)��,��Ч��,��

4.4��L(f��ng)�ڷ��(y��ng)��(n��i)��(ch��ng)��ֲ�,��(y��ng)��(n��i)��U��ŷŏص׌�(du��)��Ч��Ӱ��^��,��Ҫ��O(sh��)Ӌ(j��)��M(j��n)��

��īI(xi��n)��

[1]�}��ٟ��l(f��)늏S��SCR�͜�Ó��ϵ�y(t��ng)��O(sh��)Ӌ(j��),��

[2],��[3] ��[4]�}��ٟ��l(f��)늏S�ĳ��߻��u(p��ng)�r(ji��)��ӟ��ԇ�(y��n),��

[5]�}��}��ٟ��l(f��)늏S��SCR�͜�Ó��߻��,��

Ͷ��c��Ԓ��0335-3030550�� ]�䣺huanbaowang#bjxmail.com��Ո(q��ng)��#

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