HCR��̎��ζ��S�Uˮ

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ĳζ��S��a(ch��n)ζ��15000t/a,��a(ch��n)�^��Юa(ch��n)��ďUˮ��SO₄^2-�ߡ�COD��,��ߺ�pHֵ�͵��c,��Å��+��ˇ(��UASB+SBR��)̎��Uˮ��SO₄^2-�Ĵ��,��ˇ��׃��ஔ��s,��һ��Ͷ�Y�ܴ󡣞��,��߲��ú��̎��¹�ˇ�M��̎��ζ��Uˮ��ԇ��о�,��

1 ԇ򞷽��l��

1.1 ��ˇ�x��
��ԭˮ��SO₄^2-��Ӱ푲��ú��̎��ˇ��Ե�Claushtal��ƴ�W��f�о��_�l(f��)��HCR(High Performance Compact Reactor)��Ĺ�ˇ,��D1��ʾ,��

��к��ء�HCR,��Ó��,��ء��|��ص��Ч�ݷe�քe��50,��15,��5��40,��50L,��HCR��|��ص�ˮ��ͣ��r�g�քe��(3��5),��(12��16)h,��ͣ��r�g��6��8h��

��HCR��ɶ˷��]�ĈA��,��픲��b��_��һ�Ś��,��Ĳ��ֳ�ˮ��س�ˮ��ͨ�^ѭ�h(hu��n)�üӉ��(j��ng)�ܵ��Ϻ��M��HCR픲��,��γɸ��,��ͬ�r��ؓ��ö��՚�,��ă��^��Ŀ՚��и��΢С��,��Ķ��·��γɸ��ٱ��Ѕ^(q��),��ܽ��ˮ��(j��ng)��Ͱ��ײ��Ͱ��Ϸ��Ķ��γɭh(hu��n)��,��ڴ��^��΢��ݺͻ��ֽ��|,��@��˺ܺõĂ� �|(zh��)Ч��(��ݔ��ʸ��_50%)��

��ʯ��錢�UˮpHֵ�к��6.5��8,��Ȼ��PAFC(�ۺ��Ȼ��X�F),��0.5h(CODȥ��ʞ�20%��30%)��Һ�M��HCR��HCR��ˮ��(j��ng)Ó��(��ҪÓȥ��ڻ��CO₂,��՚��)Ó��M��M��ˮ��x,��HCR��ȥ��70%��80%��COD��س�ˮ��(j��ng)��|��̎��ˮ�_��M��йܾW(w��ng)��ŷ�Ҫ��,��

1.2 ��l��

1.2.1 ��Ŀ��
��Ŀ��1��ʾ,��

**��1 ��Ŀ��**
� Ŀ	��	� Ŀ	��
COD	��t��⛿��ٜy��	BOD₅	�˜�ϡጱ��(sh��)��
DO��ˮ��	��yʽ��x�y��	��	�@΢�R�^��
NH₃-N	�ζ��	MLSS	��
SO₄^2-	��	pH	pHԇ��

1.2.2 ԇ��ˮ

��ԇ��ˮ��ό�ζ��S��a(ch��n)�Uˮ��ԓ�S�x��Юa(ch��n)��ĸߝ��ЙC�Uˮ�M��ԇ�,��ֱ��ø��Ό��H�ŷ�ˮ��ˮ�M��ԇ�,��У��ߝ�ȏUˮ��ˮ�|(zh��)��£�COD��25000mg/L,��NH₃-N��10000mg/L,��BOD₅��13000mg/L��SO₄^2-��45000mg/L,��pH=1.5��3,��

2 �Y(ji��)��ӑՓ

��Թ��е��ˮ�S�Ļ��N�࣬��(j��ng)�^��B(y��ng)�Z��Ͷ��HCR��̎��ϵ�y(t��ng),��H7dHCRϵ�y(t��ng)��ݷeؓ�ɾ͏�4 kgCOD/(m³·d)��15kgCOD(m³·d),��18d�Ժ��ݷeؓ��_��28.74kgCOD/(m³·d)��ϵ�y(t��ng)�\�з�(w��n)��,��

2.1 ��ȥ��Ч��
��ԇ��PAFC��,��MˮCOD��Ȍ��ȥ��ʵ�Ӱ푼��ǰ��COD��׃��քe Ҋ�D2��3,��ɈD2֪,��COD��ȥ��(w��n)��ֵ��(w��n)��25%��35%,��ǰ��COD��Pֱ��б�ʞ�0.6,��Pϵ��(sh��)��0.9(�D3)��

2.2 HCR��COD��ȥ��

2.2.1 �ݷeؓ��cȥ��

��ԇ��,��ݷeؓ�ɞ� 9.7��72.4kgCOD/(m3·d)�rHCR��ˮ��]��S�MˮCODֵ��߶��,��䌦COD��ȥ��һֱ��75%��80%��@�f��HCRȥ��COD��ܷܺ�(w��n)��͛_��ؓ��,��CODؓ��ʸ�(��A�θ��_72.4kgCOD/(m[FS:PAGE]³·d)��\�з�(w��n)��,��ˮˮ�|(zh��)�б��C��

2.2.2�� SO₄^2-��CODȥ��ʵ�Ӱ�

��MˮCOD�S��8000��10000mg/L,��SO₄^2-��16000��26118mg/L�r,��HCR��CODȥ��ʼ�K��76.98%��82.34%��f�� SO₄^2-�Ĵ��ڲ��Ӱ�ϵ�y(t��ng)��COD��ȥ��,��

2.3 ��Ӱ푷��

2.3.1 �ܽ��
��HCR��ܽ��Ȟ�2��3.3mg/L�r,��CODȥ��^��(60%)��S��ܽ��(DO)��ȵ��,��CODȥ��Ҳ��,��ܽ��ȣ�6mg/L�r��CODȥ��ʿ��_��85%,��ԇ�Ҳ֪,��ܽ��ȣ�4mg/L��CODȥ��ʵ��Lڅ�ݲ�ʮ��@,��,��HCR��ܽ��ȾS��3.3��4.5mg/L��ɣ��MˮCOD��ȸ�,��ܽ��ȿ��m��һ�c,��

2.3.2 ��

��cCODȥ��PϵҊ��2��
��ɱ�2��֪,��HCR�MˮCOD��5710��13800mg/L,��13��20g/L�r��c�ݷeؓ�ɳ�һ��P�Pϵ,��˕r΢��ｵ��COD�ٶ��^��,��CODȥ��^�ߡ��ȣ�13g/L�r,��MˮCOD��ȸ�,��΢��̫�٣�ˮ�е�COD��ܱ��Ч��,��ʹHCRȥ��COD��,��ȣ�20g/L�r��΢��,��,��˕rҪ��ֹ��º��,��(n��i)��ȱ��13��20g/L��,��

**��2 ��c��COD��ȥ��ʵ��Pϵ**
�� ̖	1	2	3	4	5	6	7	8	9
HCR�MˮCOD��(mg/L)	2800	4800	5710	6384	6793	7517	8387	9357	8452
��(g/L)	10.23	4800	12.12	14.65	15.47	16.63	16.94	17.01	17.22
CODȥ��(%)	85.26	81.66	83.68	81.39	79.39	77.48	75.37	73.13	76.17
��̖	10	11	12	13	14	15	16	17	18
HCR�MˮCOD��(mg/L)	99.80	99.59	10244	8374	11054	13054	11624	12000	13800
��(g/L)	17.45	17.84	18.1	18.71	20.1	21.01	21.5	23.83	24.3
CODȥ��(%)	79.23	78.13	76.98	70.77	73.38	73.24	70.37	67.39	66.2

2.4 ��|��̎��Ч��

��ԇ�Y(ji��)��(j��ng)HCR̎��ďUˮ��^�ã��|��،�COD��ȥ��_65%��80%,��ƽ��71.46%,��һ��ˮ��COD��450mg/L�ܝM��M��йܾW(w��ng)��ŷ�Ҫ��

2.5 ��ϵ�y(t��ng)��COD��ȥ��

��(j��ng)��ˇ̎��ζ��Uˮ�е�COD�ɽ��400mg/L��,��?c��)��ʞ?3%��98%(ƽ��95%��)��õ�ȥ��Ч��,��Н�ȵ�ζ��Uˮ��ֱ��̎��_��ŷ�,��10000mg/L��ϵĸߝ��ζ��Uˮ��(j��ng)̎��Ҳ��_��M��ό��йܾW(w��ng)��ŷ�Ҫ��

3 �Y(ji��)Փ

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��,�� HCR̎��ό�ζ��S�Uˮ��a(ch��n)��ʣ��е��|(zh��)��^��,��ɻ��ϵ��ף��Ⱦ��ͬ�r�@��@��Ľ�(j��ng)��Ч��,��
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