��ʹ��f��,��

��r�g��2020-11-25 11:14 ��Դ��h(hu��n)��̎� ��: ��x��16154

һ��

1,��

�Uˮ�г��Ȼ��ȥ��ļ�(x��)΢�Ҹ��z�w��Ⱦ��,��@Uˮ��Ͷ�ӻ��W(xu��)ˎ��Ɖ��z�w�ͼ�(x��)΢�Ҹ��ˮ��γɵķ�(w��n)��ɢϵ,��ʹ��ۼ��@��ܵ��w��Ȼ��Է��x,��@һ�^�̰��ۺ��ɲ��E,��߿��Q��,��ָʹ�z�w,��z�wÓ��(w��n)��۞�΢��w��^��,��z�w��Ó��(w��n),��ְ��w��w�ƺ;ۼ��t��΢��w��ͨ�^��,��펧�͘��B��w��^��,��ֻ��w��w�ƺ;ۼ��

2,��ęC(j��)��

Ͷ�ӵ�ˎ��Пo�C(j��)��r��}��ЙC(j��)�߷��Ӿۺ��ɴ��,��ǰ��Ҫ��X�}��}��Ҫ�о۱�ϩ��׃��,��҂��õğo�C(j��)�}�оۺ��Ȼ��X��၆�F,��ЙC(j��)��Ǿ۱�ϩ��PAM��

�X,��F�}��Ļ��C(j��)��ʮ�֏�(f��)�s,��ε��f��һϵ��x��ˮ��a(ch��n)�ˮ��z�w��(x��)΢�Ҹ��еĉ��s�p늌�,��к��Լ��B�;펧�W(w��ng)��õľC�ϽY(ji��)��,��

�X��F�}��ˮ��^��аl(f��)�]��N��ã�

��Al3+��Fe3+�͵;ۺ϶ȸ�늺ɵĶ�˽j(lu��)�x�ӵ�Ó��(w��n)��,��ڸ߾ۺ϶Ƚj(lu��)�x�ӵĘ��B��,��Ԛ��ΑB(t��i)��ڕr�ľW(w��ng)��ã��N��Еr��ͬ�r��,��ڲ�ͬ�l��¿��ĳһ�N��,��

ͨ��PHƫ�͡��z�w��(x��)΢�Ҹ��ȸ�,��Ͷ��в��ķ��(y��ng)��,��Ó��(w��n)��Ҫ��ʽ��PH�^��,��Ⱦ��ȵ�,��Ͷ��֕r��W(w��ng)��Ҫ��ʽ,��pH��Ͷ��m�Еr,��B��ɞ��Ҫ��ʽ,��

�ۺ��Ȼ��X��QPAC��ַQ��Aʽ�Ȼ��X��u��Ȼ��X,��ͨ�^��ˮ��a(ch��n)��ʹ��ˮ��е��z�w��γɳ��,��ڷ��x�Ĵ��w��PAC�ķ��ʽ��[Al2(OH)nCl6-n]m,��,��n��1-5��κ��(sh��)��m��ۺ϶�,��朹�(ji��)�Ĕ�(sh��)Ŀ,��m��ֵ��10��PAC�Ļ��Ч��c��е�OH��Al�ı�ֵ��nֵ��,��P(gu��n)ϵ,��ͨ��ÉA��ȱ�ʾ��A�� B=[OH]/(3[Al])×100% ,��BҪ��40-60%,��m�˵�PH��5-9 ,��

�F�}��ˮ��^�̼��C(j��)��c�X�}��,��

�۱�ϩ��Q PAM��׷Q��ۄ�,��ڻ��,��PAM��ƽ��Ĕ�(sh��)ǧ��(sh��)ǧ�f��ϣ��I��ɹ��ܻ��F(tu��n),��ˮ�пɴ󲿷��x,��ڸ߷��늽��|(zh��)��(j��)��x��F(tu��n)��Է֞��x��;۱�ϩ��,��x��;۱�ϩ��,��ͷ��x��;۱�ϩ��PAM��^��ɫ��ĩ,��ˮ,��׺��ڱ��,��,��ͪ��һ��ЙC(j��)�܄��۱�ϩ��ˮ��Һ�׽��͸��ճ��Һ�w,��ٷ�Σ�UƷ,��o��o��g��,��wPAM��,��S�x�Ӷȵ��Ӷ��,��PAM�᷀(w��n)��Ժã��ӟᵽ100�淀(w��n)��,��150��ϕr�׷ֽ�a(ch��n)�е�?d��)�,��ڷ��g�l(f��)��ö��ˮ��ܶȣ�1.302mg/l��23�棩,��ض�153��,��PAM�ڑ�(y��ng)��±��F(xi��n)��ţ�D��ԡ�

��x��,��x�ӵ�PAM�քe�m��ڎ��,��늺ɵ��ˮ��ࡣ��a(ch��n)��Ļ��늺�,��(y��ng)ԓʹ��x��͵�,��x��PAM��ڎ��늺��ˮ��࣬��̎��F�S,��像S,��ұ��ϴú��m��ˮ�r��Ч��^��,��x��͵Č��x��,��x�Ӷ��^�õ�Ч��,��΃r��F,��ʹ̎��ɱ��ߡ�

��,��(y��ng)�l��Ͷ��Ҫ��

1,��ص��

��ص��ǣ�ʹ��ԭˮ�к��cˮ�w��ֻ��,��ˮ�еĴ󲿷��z�w�s�|(zh��)ʧȥ��(w��n)��,��Ó��(w��n)��z�w�w��໥��ײ��,��γɿ��ó��ȥ��w,��

2��(y��ng)�l��

��w�L��^��΢С�w��|�c��ײ��^��,��Ч��ĺÉ�ȡ�Q��ɂ��أ��ٻ��ˮ��a(ch��n)��ĸ߷��ӽj(lu��)��γ��ܘ��(li��n)�Y(ji��)��,��@��ɻ��|(zh��)�Q��ģ��΢С�w��ײ�Ď��ʺ��ο��M(j��n)�к��Ч��ײ,��

ˮ̎��̌W(xu��)��J(r��n)��,��Ҫ��ײ��ʾͱ��ٶ��ݶȣ��ٶ��ݶȾͱ��ˮ�w��ܺģ�Ҳ��ص��,��һ��,��w��L��^��F(xi��n)�ɂ��}��w�L��^��䏊(qi��ng)�Ȅt�p��^��(qi��ng)�ļ��о͕�ʹ��ܘ򱻼��,��ܘ��y��B�m(x��)��,��^��Ҳ��ٶ��^�̣��S��w��L��,��ˮ��ٶȑ�(y��ng)��p��,��ʹ��γɵ��w��ױ��飻��һЩ��w�^��L��ʹˮ��w�ȱ��e��p��,��һЩ��(y��ng)��Ƶ�С�w��ʧȥ�˷��(y��ng)�l��,��@ЩС�w��c��w��ײ��ʼ��p�٣��y��L��,��@Щ�w��H��ܞ��,��Ҳ��y��V�ؽ��

3,��Ͷ��Ҫ��

��Ͷ�ӻ��ķ��(y��ng)ǰ��,��Ҫ�M��ˎ��c��ˮ��|�ęC(j��)��Ӵ󔇰��,��ˮ��c�۰��ײ��ˮ��۰��g��D(zhu��n)��ٶ�,��ʹˮ��w��ײ�C(j��)��ӣ�ʹ��w��,��(y��ng)��,��ʹ�ٶ��ݶȜpС,��Եõ��^�õ��,��Ч��

��,��Ʒ��PAM��

1,��Ʒ��

PAM��ʹ��ΑB(t��i)��0.1%-0.2%ˮ��Һ��ԁ�ˮ��,��Õr��ע��һ��Ҫ��PAM��,��ɢ��ڲ��ˮ�У��Ҫ�_��ˮ�r��Ƿ�ɢ�ĆΪ�(d��)�w��,��γɈF(tu��n),��Ȼ��һ��γɴ��w��F(tu��n)��y�^�m(x��)�ܽ��,�γ��ˮ��ˎ�Ĵ��w��F(tu��n),��ƕrҪ��?j��n)��,��ʹ��ܽ⡣��ɵ��Һ��ˮ��,��?y��ng)�ڮ�(d��ng)��,��

2,��

��ˮ��м��PAM��Ҫ��Ч��ϣ��ϵĕr�gһ��10-30��,��һ�㲻��^2��,��PAM�ľ��wʹ��c��ˮ��е��z�w��Ҹ��ĝ��,��|(zh��)��̎��O(sh��)��ȶ��кܴ��P(gu��n)ϵ,��̎��ˮ�r��һ��3-10PPM֮��(n��i)��ÿ��ˮ��3-10��,��̎��r��Ҫ��һЩ,��Ҫͨ�^��(sh��)�(y��n)ȡ�á��(j��)��ȣ�PPM1��Ͷ�Ӿ۱�ϩ��ȣ��M(j��n)ˮ��t/h��úõľ۱�ϩ��Һ��ȣ�PPM2��Ƶľ۱�ϩ��ȣ�,��ˎ��Ӌ(j��)�ϵ��@ʾ��(sh��)ֵ��LPM��,��M(j��n)ˮ��t/h)/60×PPM1��Ͷ�Ӿ۱�ϩ��/PPM2��Ƶľ۱�ϩ��ȡ��,��M(j��n)ˮ��=100 t/h, ��PPM1=10ppm,��Ɲ�Ȟ�2‰��3Kgˎ�ܽ��1.5tˮ�У�,��t��ˎ��ָʾ��(y��ng)ԓ�{(di��o)��100/60*10/2=8.3LPM�̶��,��

ע�⣺ppm�ǰ��f��֮һ,��ˎ��Ӌ(j��)��(sh��)ֵ�Ć�λ�У�LPM��/��犣�GPM��Ӂ�/��,��

3,��ע��(xi��ng)

1��ˎҺ�r��(y��n)��ղ��Ҏ(gu��)�̼�ʹ��f��M(j��n)�С�

2��s�ﲻ�û��ˎҺ��,��ˎ��,��Ӌ(j��)�ȡ�

3��(j��)�M(j��n)ˮ��c��_(d��)��Ͷ��ˎ��֪ͨ��,��Ҫ��r�{(di��o)��ˎ��,��_(d��)��̎��Ч��

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