Ӌ��Ó��ݺ��_��Q��r�g

��r�g��2008-11-27 14:46 ��Դ��F(xi��n)��Q(m��o)��I(y��)�� : ��x��2985

ժ Ҫ��B�˱�ϩ��ϵ�y(t��ng)ʹ�õăɷNÓ��|(zh��),��Ӱ�Ó��ݵ��,��b��M��Ӌ�㣬�ƌW(xu��)��A(y��)�y�˓Q��r�g,��

0 ǰ��

��Iʯ��ֹ�˾�ı�ϩ��ϵ�y(t��ng)��ɱ��O(sh��)Ӌ��˾�O(sh��)Ӌ��1999��10��_��\�еĻ��b��,��Ҫ�O(sh��)��ɱ�ϩÓˮ��-�pβ��-��ϩCOSÓ��-��ϩÓ��-��ϩ��-��ϩÓ��M��,��̞��O(sh��)�䴮(li��n)�\�О��b�õ��ǲ��,��c��W(xu��)��յ�ԭ��,��Ó��ϩ�Ќ��ۺϷ��(y��ng)��˵�H₂O��H₂S,��AsH₃,��CO��CO₂��s�|(zh��),��COSˮ��cZnOÓ��ϵ�y(t��ng)�н��ͱ�ϩ�п��ăɂ��,��ñ��^�P(gu��n)��b��ԭ�ρ�Դ��(f��)�s,��ͨ��^��,��Ҫ��COS��ߣ��ϩ��b��Ó��ؓ��һֱ�^��,��Ó��ʹ��^��ÿ2��Ҿͳ��F(xi��n)��ݳ��ጷſ��ɮa(ch��n)Ʒ�|(zh��)��ϸ�ĬF(xi��n)��,��Q��Ӱ��b��a(ch��n)��^��,��

1 COSÓ��cZnOÓ��ڱ�ϩϵ�y(t��ng)�Ĳ��

2 ��ʯ��ֹ�˾��a(ch��n)��ZnOÓ�򄩼��a(ch��n)��COSÓ��

2��1 ÓCOS�ô߻��T503A�ã��

��Q��a(ch��n)��COSˮ��߻��
��Ҫ��ܣ�Al2O₃>80��
��ͳߴ磺Φ3��4mm��ɫ��Ϊ�
��ܶȣ�700-850kg/m³
�ȱ��e��>200m²/g��
COS�D(zhu��n)��ʣ�>90��30�棩,��Ҫ��COS<20PPb��
��b��(sh��)��9m³

2��2 Ó��ô߻��T-503B�ã��
��Q��a(ch��n)��\��Ó��߻��
��Ҫ��ܣ�ZnO≥80�� (wt) ��
��ͳߴ磺φ5×5-10mm��w��
��ܶȣ�850-1100kg/m³
�ȱ��≥80m²/g��
��͸��ݣ�30�棩≥10��(wt).��
��b��(sh��)��9m³

2��3 COSˮ��߻��(y��ng)�C��

�ɴ˿�ҊCOSˮ�℩Ó��COS�cCS₂�� ɵ�H₂S��ZnOÓ��,��ʹ�Üض��ǳ��,��

2��4 ZnOÓ�򄩷��(y��ng)�C��

��Ҫ��(y��ng)�C��\�c��ϩ��ԭ��򻯚估COSˮ��^��ɵ��򻯚䷴��(y��ng)��M�л��,��\��ˮ,��ˮ��Óˮ��ٴ�Ó��

3 ��ݵ��ت�

�ɇ��a(ch��n)��Ó�򄩵��ܼ��(y��ng)ʽ֪,��a(ch��n)��Ó��ݞ�10mg/l,��ܱ�ϩ�е��H₂S ��COS��KS��e��ZnOÓ�򄩱��挦Ó�򄩵�Ó��Ч��Ӱ푣��(d��ng)Ó��_��>10mg/l�r,��Ó��Ó��Ч��,��ؕr��ጷ�ʧȥÓ��Ч��˱�ϩÓǰÓ��е��,��Ó�򄩿��Ӱ�Ó��ݵ��Ҫ��,��һ��(n��i)��(j��ng)򞮔(d��ng)��_��5mg/l�r�͑�(y��ng)ԓ��QÓ�򄩡�

4 Ó��ݵ�Ӌ����

��2001��11��2002��8�¿�Ӌ��ĕr�g���
��Ӌ��Ʊ�ϩ��41875��
��ϩÓǰ��10.2mg/m³
��ϩÓ��0.2mg/m³
��ϩ��Ó��:((10.2-0.2)/((1000/22.4)*42))/1000=5.44g/t��
Ó��ݞ�:41875*5.44/1000000/9=0.253=2.53%��
��ϵ�Ӌ��п��Կ��Ó�򄩵��^��,��ēQ��r�g��ÿ��Ӌ��Ó�򄩵��݁�Ӌ��,��r�g��2��ǰ��

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