��Ч��ˮ��g��ԭˮ̎��еđ��

��r�g��2013-04-25 15:37 ��Դ��ȼ��c�� : ��x��2892

ժҪ:��Ч��g��һ�N��M��ԭˮ�A̎��g��Ͷ��,��Ч�ʸߡ��\�гɱ��͵ȃ�(y��u)�c,��Y��S��ú��؟�ι�˾ԭˮ̎��ϵ�y(t��ng),��ϵ�y(t��ng)�ؽ�B��ԓ��g�Ĺ��ԭ��ˇ��,��ͬ��y(t��ng)��ˇ��ع�ˇ,��Ч��ˇ�M�Ќ��,��b��\��r�c��Ч�档

�P�I�~:ԭˮ̎��;��Ч;��;��

�ЈD��̖:X784�īI��R�a:B��¾�̖:1001-3709(2013)01-0053-03

Theapplicationofhighefficiencycoagulatingsedimentationwaterpurificationtechnologyinthetreatmentofrawwater

YangYongliLiuDaweiZhangChangrun

Abstract:Asadvancedrawwaterpretreatmenttechnology,��thehighefficiencycoagulatingsedimentationwaterpurificationtechnologyhastheadvantagesoflessinvestment��highefficiency,��andlowoperationcost��TakingtherawwatertreatmentsysteminShanxiHuanglingCoal��CoalChemicalsCo��Ltd��asanexample,��thispapersystematicallyintroducestheworkingprincipleandprocessofthistechnology,��analyzestherunningconditionandeconomicbenefitbycomparingthistechnologywithtraditionalprocess��settlingpondprocessandforeignhighefficiencyprocess��

Keywords:Rawwatertreatment;Highefficiency;Coagulatingsedimentation

ԭˮ̎��Ҫ��ȥ��ˮ�еđҸ��z�w��|,��Ҏ(gu��)��ˮ̎��ˇ��Ч�ʵ�,��ռ�ش󡢳�ˮˮ�|��ߵȆ��},��һ��Ч��ˮ��g�˷��ˬF(xi��n)�м��g�ľ��ԣ��Ƴ��˸�څ��ƵĹ�ʽ΢�u��,��΢�u�۰��O��,��Ч�ͺ�б��O��ȼ��g�aƷ��̌��`�C��,��ô�헼��g��ʹ��س�ˮ��ȷ�(w��n)��3NTU��V��ˮ�ӽ�0��,��(ji��)ʡˎ��Ͷ��30%,��(ji��)ʡ�V�ط��_ϴˮ��50%,��󽵵��\��M�ú��ˮ�ɱ��Ч��Ч��@��,��

1��ˇ��̼��C��

��Ч��ˮ��g��Ҫ��ˎ��,��ͳ��x��Ҫ��ˇ��E��w��D1��ʾ,��

�D1��Ч��ˮ��g�Ĺ�ˇ��

1��1��ϲ��

��^��Ҳ�ɷQ��䌍�|�ǻ��ˮ��a��ˮ�еĔUɢ�^��,��ˮ��z�w�w��ͬ�rÓ��(w��n)��,��ȡ��^��Ч��țQ�l��,��Ҳ�ǹ�(ji��)ʡͶˎ��P�I��

��ˮ̎��Q��õĄ��W��ǁ�΢�^�Uɢ��1��,��о��߶Ƚӽ��΢�Y��߶ȕr,��΢�^��|��Ҫ�ɑT��Ч��l(f��)��|�w��,��(li��n)��ʽ��O��͹�ʽ΢�u��O��,��ø߱��ߏ��΢�u��x�đT��Ч��˷��΢�^��|��,��Ӂ�΢�^��|��,��

1��2��

1��2��1��W��

��L��^��΢С�w��|�c��ײ��^�̡��Ч��ĺÉ�ȡ�Q��2��:һ�ǻ��ˮ��a��ĸ߷��ӽj��γ��ܘ��(li��n)�Y��,��ɻ��|�Q��;��΢С�w��ײ�Ď��ʺ��ο��M�к��Ч��ײ��O��Ą��W�l��Q��,��д��ȵ��΢�u��ı��,��ɴ��ȵ��w��ײ�Δ�(sh��)��Ч��,��ͨ�^��ͨ��,��O��С��۸�W��΢�u�۰��k��팍�F(xi��n),��

1��2��2�\��Ч��ײ

ʹ�w��ײ�Q֮��Ч��ײ��е\��^��L��F(xi��n)2��}:�ٵ\��Ȝp��,��^��͕�ʹ��ܘ򱻼��࣬��y��B�m(x��),��^��ֹ;�ڵ\��ȱ��e��p��,��ȫ��С�w��ʧȥ��l��,��c��w��ײ��ʼ��pС��y��L��,��@Щ�w��H��ܱ��ؽ��,��Ҳ��y��V�ؽ��е\��w��Ҳ��L��^��,��\��L��^��ʹ�䵽�_��ؕr�_��߶�,��Ӱ푳�ˮˮ�|,��

�\��w��߶��c�܌��ȡ�Q��ˮ��a��γ��ܘ��(li��n)�Y��ܘ��(li��n)�Y��ɻ��|�Q��ɘ��(chu��ng)��ӗl��Q��,��Ч��ܱ��C�õ��Ч��,�,��ͨ�^��_��(sh��)��Ɯʄt�ͿƌW�ز��O��ӾW�񣬿��^��ˮ��ļ��ĄӶ�,��γ��܌��Ⱥ��,��ڳ��ĵ\��

1��3��

��y(t��ng)��Փ�J��б��,��б�ܳ��ˮ��̎�ڌ��B(t��i),��H�Ϯ�б��д�ĵ\��w��ڳ��r�cˮ�a��\�ӣ��a��С��u,��ˮ��}�ӡ��@Щ�}�Ӳ��ڷ��ȫС�w��ĳ��,��Ӱ푳�ˮˮ�|,��˷��@һ�F(xi��n)�󣬸�Ч��b�ò��С�g��б��O��,��

2��ˇ��c

2��1�c��y(t��ng)��ˇ��^

��y(t��ng)��ˇ��c��O��ӽ��Ĺ�ˇ��ʽ��ʽ�o�B(t��i)��→�۰��→б�ܳ��@�N��ˇЧ��^��,��ڻ��W�C��J�R�ϵľ��,��c��Ч��¼��g��^��̎��Ч��cЧ��@��Ĳ��,��߹�ˇ��ʽ�ϵĲ�e��D2��ʾ��

�D2��Ч��g�c��y(t��ng)��ˇ�ı��^

�c��y(t��ng)��ˇ��^,��Ч��¼��g��(y��u)�c:��΢�u��΢�^�Uɢ,��Ѹ�ٳ��,��ʹˎ��ְl(f��)�]��ã��(ji��)ʡͶˎ��30%��,��ˮ��׃��Ӱ�С;��Ô_��Ƭ��΢�u��|,��w��ĺ��Ч��ײ��r�g��ȿs��;�ۿ˷��б�ܷ�C�Y��ȱ�ݣ��Mһ��l(f��)�]�\�صă�(y��u)��,��@��߳��Ч��c��ˮˮ�|��

2��2�c��ع�ˇ��^

��҇��L��ʹ�õ�һ�N��ˇ��ʽ,��ںܶ๤�I(y��)��I(y��)�ЏV��ʹ��,��1��OӋˮ��60000m3/d�Ĺ��̞��Ч��ˇ�c��M�б��^,��

2��3�c��Ч��ˇ��^

��M(Degremont)�c��(VeoliaWater)�Ⱥ��Ƴ��ĸ��ܶȳ��(DENSADEG)�c΢ɰ��б�ܳ��(ACTIFLO)�ȼ��g��J��“��”�ĵ䷶,��2��ĳ��ˮ��l(f��)��A̎��̞��,��Ч��ˇ�c��M��g�M�б��^��

2��4��w��c

��Ч��ˮ��g�ǌ��g�Ŀ��Y�c�l(f��)չ,��ͻ��c��

��1��Ч��¼��g�c��ع�ˇ�ı��^

��2��Ч��¼��g�c��M��g�ı��^

1)̎��Ч�ʸ�,��ռ��eС,��Ч��@��,��

2)̎��ˮ�|��(y��u)��Ч��,��ˮ�|Ч��^,��

3)��_��m�ÏV��,��͜ص͝ᡢ�ߝ�,��΢��Ⱦ��ˮ�|��ɵõ��^��̎��Ч��,��

4)��(ji��)ʡͶˎ��c�Ժ�ˮ��ˮ�ɱ��,��

5)��ڶ�,��ҊЧ�죬�׾S�o,��

3��̑��

��S��ú��؟�ι�˾��ԭˮ�A̎��ˇ��˸�Ч��ˮ��g,��OӋˮ��2×500m3/h��ˮȡ�Ծں�,��2010��12��,��ڵ͜ء��͝��r��,��\��Ч��(w��n)��,��ˮˮ�|��ȣ�3NTU��H�\�гɱ�ֻ��0��037Ԫ/tˮ,��ȫ�_��OӋҪ��

4�YՓ

��Ч��ˮ��g�˷��˂��y(t��ng)ˮ̎��g��ȱ�ݺͲ��,��и��@��ļ��g��(y��u)��,��͜ص͝ᡢѴ�ڸߝ�ˮ,��΢��Ⱦԭˮ��ˮ�|��_��̎��Ч��\�нY��,��ԓ��g��󽵵��\��M�ú��ˮ�ɱ��Ч��Ч��@��,��

��īI

��1��B�ģ��΢�^��|��ˮ̎��ˇ�е��ã�J�ݣ��Ї��o��ˮ,��2000,��16(1):30-32��

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