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[ժҪ] ��ĳ��·��S��~�Uˮ̎��b�õ��x�ӽ��Q��ˇ�l��M��˃�(y��u)��Y��,��Һ��2000L/h,��|��֔�(sh��)�� 8.5%�r��ÿ�ν��Q��Ŀ��~��_ 26.1-29.0 ��Һ��ù�ˇ�r,��ÿ�ν��Q��Ŀ��~��18.5-21.3kg,��U��Һ Cu2+�|�� 20g/L��ɹ�(ji��)�s��,��~�Ļ��,��

[�P�I�~] �x�ӽ��Q��,��Uˮ̎��,��~�Uˮ��

��·��a(ch��n)�^��еĳ��~,�� ,�� g��,�� Ĥĥ��ȹ��ų��ϴ�Uˮ��ԓ��ˮ��Ҫ��~�x�Ӽ��ؽ��x��,��h��ڇ��ŷŘ˜ʣ�Cu2+ ≤0.5mg/L�� ,��˱��̎��

ĳ��Y��·��S�ڔU��ͬ�r��ɏUˮ̎��b�� 1 ��,�� x�ӽ��Q��̎��~�Uˮ,��ԭ��x�ӽ��Q��֬�� Cu2+ �Ƚ��x�ӵ��x��ԣ��_��ȥ��UˮCu2+ �Ƚ��x��,��ʹ֮�_��ŷŵ�Ŀ��,��

��ԓ�S�Uˮ̎��b�õĽ��Q��^��e��֬�Ӹ߶�,��֬��Ѳ��ܸ�׃,��Uˮˮ�|��ضȵ�Ҳ�y��{��,��Q�^��M�Ѓ�(y��u)��ћ]�Ќ��H��x,��^�̵ĺÉČ��Uˮ̎��ɱ��̎��Ч��Q��Ե�Ӱ푣��,��P��о��ˇ�l��(y��u)��},��

1 ��򞲿��

1.1 ��ˇ��

��̲��B�m(x��)��ˇ��Ҋ�D1 ��ʾ,��

��,��֬��ֱ�� 800mm��֬��߶Ȟ� 800mm,��

1.2 ��E

��Q�^�� B ��ˮ Cu2+ ��˕r,��회��֬��M��E�飺
��1�� ԁ�ˮ��֬��M�з�ϴ,�� ȆΪ��ϴ B��,�� ˮ׃�� B-A��(li��n)��ϴ�� A��ˮ׃��ֹͣ��ϴ,��
��2��x��}��,��Ҏ(gu��)��ĝ��ú��Һ��_��,��{��(ji��)��,��֬��M��B�m(x��)��
��3��Һ�M��ꮅ��,��ͬ��ԁ�ˮϴ��֬��1h,��ꮅ�� ^��,��ÿ�� 5-10min ��֬��ȡ�ӷ��U�� Cu2+ HCl ��,��

1.3 �x��cˎ��

�x��DR-890��ɫӋ,��PH Ӌ��ζ��ܵ�,��

ˎ��1-��2-��ż��2-��ӣ�PAN�� ,��NaOH��EDTA,��NH3•H2O,��׻��ȵȡ�

2 ��Y��ӑՓ

2.1 ��ˇ�l��׃��
��1��-ˮƽ�Ĵ_��,��򞷨��ˇ�l��M�Ѓ�(y��u)��,��Sԭ��đ��r��}��õ��,��B�m(x��)��ʽ��Ч�ʸ�,��ă�(y��u)�c��@�ɂ��ز��׃,��ÿ�Ξ��|��֔�(sh��)��30%�� HCl 400L,��Ό��Ҳ��׃��ض��S��׃��׃��,��Ҳ��Ӳ��,��䌦��Ч�ʵ�Ӱ푿ɺ��,��,��҂��_��Һ��ȡ��Һ��鱾��ˇ�l��(y��u)��[1],��^��ͨ�^��֬��Q�� Cu2+��u�и��Ό�򞃞(y��u)�ӵ��(j��),��ԓ�Sԭ��õ��|��֔�(sh��)�� 7.5%�� 1500L/h,��Դ˞��A,��(j��)�F(xi��n)��l��x��|��֔�(sh��)��7.5%,��8.5%,��9.5%��1500,��1700,��2000L/h�M��򞡣
��2��^�̿��~��Ӌ��,��ͨ�^�z�y��^�̸��r�g�� A,��B ��֬��
�U��Һ�е� Cu2+��Ⱥ� HCl ��ȣ��Եõ��Ό��r�g��T��c�U�� HCl �|��֔�(sh��)��CHCl��͏U�� Cu2+�|��ȣ�Ccu��֮�g��Pϵ��,��D 2��ʾ��X�S��r�g T,��ԓ�D�еĔ�(sh��)ֵ��ԁ�ˮ��ϴ�r�g�� ,��

��ڲ��B�m(x��)��ˇ��t��Ό��Ŀ��~�� A ��֬��ڏU��Һ�еĺ��~��,��ͨ�^��ʽӋ�㣺

Wcu = ΣQ•CCu•��T/1000

ʽ�У�Wcu —— ��^�̵Ŀ��~�|��,��Kg��
       Q —— ��,��L/h,��
      CCu —— ��Ӌ��r�g�� A��֬��ڏU�� Cu2+ ��ƽ��|��ȣ�g/L,��
      ��T —— ��r�g�εą^(q��)�g,��min��

��3��Y��Ҋ�� 1,��

�ı� 1 ��֪,�� Q ��Ӱ푿��~��Ҫ��أ�� 1500-2000L/h �ķ��,��Խ��,��Ч��Խ�á��ڮ��r�b��Ӌ��D��Ӌ��y��2000L/h,��ԟo��,��ˣ��ă�(y��u)λ�M�� Q3 C2 �_��郞(y��u)��ˇ�l��,�� 2000L/h,��|��֔�(sh��)�� 8.5%��

�� 1 ��Y��
��̖ ��Q/��L•h-1 �� |��֔�(sh��) C/% ��~�|�� Wcu /Kg
1 1500 7.5 21.0
2 1500 8.5 20.7
3 1500 9.5 20.0
4 1700 7.5 23.2
5 1700 8.5 24.2
6 1700 9.5 25.2
7 2000 7.5 25.1
8 2000 8.5 28.1
9 2000 9.5 25.9
K1 61.7 69.3
K2 72.6 73.0
K3 79.1 71.1
R1 20.6 23.1
R2 24.2 24.3
R3 26.4 23.7
�O�� 5.8 1.2
�Y�� Q3>Q2>Q1 C2>C3>C1

��σ�(y��u)��ˇ�l��M�ж��C��,��~�|�� 26.1-29.0Kg,��c
��Sԭ��ˇ�l��ȣ��~�� 30%,��Ч��@��,��

2.2 ��Һ��λ��Ì��

��^�̵�CCu -T�� CHCl -T��D��D 2��Կ��M�е�һ��ĕr�g,��A��ڏU��Һ�� CCu �½�,��CHCl ��@��֏U��Һ��л��õărֵ,��sռ�U��Һ��50%,��

��ö��λ��õďUˮ��Һ��B�m(x��)�� A��B��֬��30-40min,��r��Һ�M��,��r��Һ��30%HCl�� 200L��Һ��ȼ��Һ��Բ��Ã�(y��u)��ˇ�l��,�� õ�� CCu–T �� CHCl–T��D��D 3 ��ʾ ��D�� CCu�Ĕ�(sh��)ֵ�ѿ۳��˻��Һ�еĺ��~�� ,��

ͨ�^ͬ�ӵ�Ӌ�㷽��,��Եõ�ÿ�Ό��ĳ��~�|�� 18.5-21.3Kg��Һ��B�m(x��)��ˇ��(y��u)�c��
��1��cȫ��r��Һ��ˇ��,��λ��~��r��p�� 30%,��ɱ��½��s30%��
��2��(j��ng)��ʹ�ú�,��U��Һ CCu��20g/L,��ڏU��~�Ļ��ա�

�ɴ˿�Ҋ,��Һ��B�m(x��)��һ�NЧ�ʸ�,��ɱ��͡��YԴ��õ��ˇ,��ԓ��ˇ��ԓ�S��ʹ��2a,��Ч��@��

3 �Y��Z

��1��ͨ�^��(y��u)��,��õ��x�ӽ��Qϵ�y(t��ng)�ă�(y��u)��ˇ��l��|��֔�(sh��)�� 8.5%,��2000L/h��ԓ�l��²��,��^�̵Ŀ��~�|�� 26.1-29.0Kg,��c��Sԭ��ˇ�l��ȣ��~�� 30%,��Ч��@��,��

��2��ÏU��Һ��B�m(x��)��һ�NЧ�ʸߡ��ɱ��,��YԴ��õĘ�֬��ˇ,��cȫ��r��ˇ��,��λ��~��r��p�� 30%,��ɱ��½��s 30%��U��Һ��ʹ�ú�,��CCu �� 20g/L,��~�Ļ��գ��ɴ��Ƚ��ͻ��ճɱ�,��

����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,��