�켈��I(y��)�Uˮ��̎��Ļ��

��r�g��2012-02-28 11:04 ��Դ�� : ��x��2639

�켈��I(y��)��6�󹤘I(y��)��ȾԴ֮һ,��ռ�҇��I(y��)��Uˮ��10%��,��켈�Uˮ��Ҫ��ߝ��ЙC�Uˮ��ľ��,��A,���Ȼ��Ⱦ��,��c�ǏUˮ��,��COD�|��ȸߣ��Uˮ�е��w�S�Ҹ��,��Һ��r��Ԫ��,��ɫ�ȸߣ����ζ,��

�켈�Uˮ��Ҫ��Դ��Ɲ{�UҺ��Һ��,��ж�ˮ��C��ˮ,��켈�Uˮ��o�܇�ˮ�w��Ⱦ��B(t��i)�h(hu��n)��Ɖ�,��

��(j��)��y(t��ng)Ӌ�Y�Ͻ�B��ȫ��Ɲ{�켈��I(y��)��ˮ�ŷ��sռȫ��ˮ�ŷſ��10��12%,��ӵ��λ,��ŷ��ˮ�л��W��COD��sռȫ��ŷſ��40��45%��ӵ�һλ,��

�켈��I(y��)�Uˮ�ć��Ⱦ��Σ��ѽ�(j��ng)��˂��ďV��Pע,��S��˂��h(hu��n)��R�Ĳ��ص׽�Q�켈��I(y��)�Uˮ��h(hu��n)��Ⱦ��ü��,��

1 �켈��I(y��)�Uˮ�ĳɷ�

��Ɲ{��W��켈��a(ch��n)�^��Ҫ�a(ch��n)��Uˮ��ڣ��t��Һ,��жΏUˮ�ͼ��C��ˮ��ڣ��t��Һ��Ҫ��Ɲ{�Uˮ,��ж�ˮ��{ϴ�졢�Y�x,��Ư�׏Uˮ,��C��ˮ�鳭��܇�g�Uˮ��Uˮ�ĭh(hu��n)��Ⱦ��,��ռ��켈��I(y��)��Ⱦ��90%,��

��Һ��Ҫ�ɷ��ľ�|��,��w�S�ء��w�S��,��,��ЙC�ἰ��c�ȣ��ԾC�ϻ��е��|,��жΏUˮ��Ⱦ��s,��^�ߝ�ȵ�ľ�|�ء��w�S�غ͘�֬��}��^�y��ｵ��|�ɷ�,��Ҹ��Ư��A�ήa(ch��n)��Č��h(hu��n)��Σ��ЙC�Ȼ��,��к��ɫ�ͺܴ�Ķ��ԣ�pH��9��11,��Ҹ��1000mg/L��,��COD 600��2500mg/L��Uˮ,��ַQ“��ˮ”,��Ҫ��Դ�{��{�ϵă��Y�x��켈�C��,��Uˮ�е��Ⱦ��Ҫ��Ҹ��,��w�S��,��Ϳ��,��Լ��ܽ��ľ�ĳɷ֡��ӵĝ񏊄�,��,��

2 �켈��I(y��)�Uˮ̎��Ļ��

2.1 ��̎��

2.1.1 ��

��޴�ıȱ��e��һ��,��켈�Uˮ��ЙC��M�з��x,��õ��У��ú��,��̿��ˮ��,��̿�V��ڏUˮ̎��ȥ��ζ��ЙC��,�,��̿��(y��u)�c��܉��_30�λ��Σ��s��@�ēpʧ,��

2.1.2 ��

�߷��õ��,��Óɫ��ʹ�ò��㣬��Ҫ�֞�ϳɵğo�C�߷��,��ЙC�߷��Ȼ�ЙC�߷��,��һ��v,��ķ��Խ��Խ��,��

2.1.3 늝B��g

늝B��һ�N��λ��Ƅ��,��x�ӽ��QĤ��x��͸�^�ԣ��Һ��Ó��򸻼�늽��|��Ĥ��x��,��ֱ��늈��,��Ĥ��x��͸�^��ʹ��Һ��ꎡ��x��w��,��ʹľ��ꖘO��,��ꎘO�^(q��)��NaOH��늝B��c��y(t��ng)�A��ϵ�y(t��ng)��Y�ϵ��a(ch��n)��,��̎��켈ϡ��Һ��Եõ��A��ľ�|��,��

2.1.4 ��Ĥ늽�

�c��Ĥ늽⼼�g��ȣ��Ĥ늽⼼�g��@��켈�Uˮ�Ļ��̎��Ч��,��mȻĤ늽⼼�g��ˮ̎��е�һ��ü��g,��Á�̎��켈�Uˮ��t��Ĥ��Ⱦ��,��o��_��õ�Ŀ��,��ڳ��f��пջ��,��C��Ĥ��ʹ�ú�늽��M��,��Д��ã��Ĥ늽⼼�g��,��^�õČ��,��

2.2 �켈�Uˮ�Ļ��W��̎��

2.2.1 ˮ��

ˮ��g��һ�N�ǳ��Ч��ͻ��W��g��ڸߜظ߉��Ĳ��l��,��ڟ�ˮ��ÿ՚��Լ��,��켈�Uˮ�е��ܽ�B(t��i)�͑Ҹ��B(t��i)��ЙC��߀ԭ�B(t��i)�o�C��ڟ�ˮ��ֽ⣬ˮ��g��@��Ƿ��ڟ�ˮ��M��,��ܺ��^��,��

2.2.2 ��߻��

��TiO2��Пo��W��(w��n)��Ժ�,��߻��Ըߵȃ�(y��u)�c,��ѱ��V��ڸ��N�ж��к��y��ЙC��Ĺ�߻��^�̡��о��,��TiO2��߻��Ч��Ɲ{�Uˮ�еķ��ЙC��,��⣬��߻��켈�Uˮ�еĶ��Ӣ��ж��y��ｵ��@��ЙC��кܺõĽ��,��ɽ�|�ĳǖ|��A��F��˾��߻�̎��Uˮ��䷽��,��ռ��eС,��ܱ��y(t��ng)̎��Ķ��Ⱦ��}��һ�N��аl(f��)չǰ;��ˮ̎��g,��

2.2.3 ��ʽ��

��ʽ��ڸߜأ�150��350�棩�߉��5��20MPa��՚��,��ˮ��ܽ�B(t��i)��Ҹ��B(t��i)��ЙC��߀ԭ�B(t��i)�ğo�C�ʹ֮��ɶ��̼��ˮ��һ�N̎��,��

2.2.4 �߼��W��

�켈�Uˮ��ж��,��Լ��y��ｵ��|�Ĵ��Ӱ��̎��̎��Ч��@�r��Բ��ø߼��W��ķ��M��̎��,��߼��W��ˇ��ָ��^��д��ɻ��c�Ļ��W��^��,��켈�Uˮ��ԣ��ɲ��÷Ǿ��߻��̫ꖹ��鷴��Դ,��ɱ��,��

2.2.5 늻��W��

��Ҫ��ù⡢,��늴ż��o��ԇ��߻��g̎��ЙC�Uˮ,��늘O�g��ӵĵ�ʧ�D�ƣ��Ķ��Ɖ��Ⱦ��ĽM��,��䃞(y��u)�c�ǣ�ֻ�l(f��)��ˮ��,��Ҳ��Ӵ߻��˶��Ⱦ,��ɿ��ԏ�,��o�x��ԣ��l��غ�,��M�õ�,��К⸡��,��,��Uˮ�еĽ��x�ӿ�ʹ��ؓ�Oͬ�r��õȣ��ǌ��y��,��Σ��O��“��”�ЙC��Ⱦ��,��늻��W��Ч��

2.3 �켈�Uˮ��̎��

2.3.1 ��̎��

��̎��l��,��΢����Ҫ�Ǻ��Á��Ⱦ��ķ��,��ԓ��(j��)��΢��̎��ϵ�y(t��ng)��ʵĠ�B(t��i)��ͬ�ɷ֞��෨��Ĥ����켈�Uˮ��ЙC��,��Ժ�,��ú��̎��켈�Uˮһ��ɵõ��ܺõ�Ч��,��

2.3.2 ��̎��

��̎��ü��ԅ��͌��ԅ��ڟo��ėl��½��ЙC��Ⱦ��̎��g��څ��̎��^��,��s��ЙC��ﱻ��D��麆��,��(w��n)��Ļ��ͬ�rጷ��,��д󲿷��Լ��ʽ��F(xi��n),��m��ʯ�Ҳݝ{��UҺ��A��Ɲ{�Uˮ��,��ͨ��ʹ�õą��̎��b��Ѕ��AFB��,��ʽ��ABR��ʽ��ല��UASB��Լ�ë�l(f��)�d�w��Ĥ�b��,��

3 �켈�Uˮ�ľC��̎��

3.1 ��һ��M��̎��

��һ��M��̎��ˇ�ܳ�ְl(f��)�]��΢��Г��ߝ��,��ؓ��c��Ч��Դ�ă�(y��u)�ݣ�ͬ�rҲ��ú��΢��L�ٶȿ�,��̎��ˮ�|�õă�(y��u)�c,��M��̎��ˇ�\��M��ʡ��ʣ��,��y��ЙC��и��,��ߏUˮ�Ŀ��ԣ��B(t��i)��ƽz��L,��ֹ��Û,��؄e�m��ڸߝ��ЙC�Uˮ��̎��

3.2 ��﷨��,��ﻯ��o�ĉA��ݝ{�Uˮ�C��g

“��﷨��,��ﻯ��o�ľC��g”��Ȳ��^�V��β��Ҫ�ֶ�,��p��Һ�c�ж�ˮ�е��ЙCؓ��,��H��ﻯ��o��ֶΣ��F(xi��n)�Uˮ��_��ŷŻ��,��

3.3 ��Ĥ��ϵ�y(t��ng)

��Â��y(t��ng)��ˇ��BS��cĤ��x��g��Y�ϵ�ϵ�y(t��ng)MBS̎��켈��Һ�Uˮ,��CODȥ��ƽ��_73%��MBSϵ�y(t��ng)��и��ߵķ�(w��n)��,��

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