��ò��ИI(y��)Ó��C��ìF(xi��n)��\��

��r�g��2021-03-03 11:13 ��Դ��h(hu��n)��ҕ�� : �O�Է� �� x��6639

01ǰ��

Ŀǰ,��(n��i)��ò��I(y��)�ձ��øɷ�,��ɷ�Ó��ˇ��Ó��^��Юa(ch��n)��Ó��,��2019��ò��Ʒ��b��a(ch��n)��2657.93�f��Ӌ��,��a(ch��n)Ó��s18~20�f��

��(n��i)��ò��I(y��)��ɷ�/��ɷ�Ó��һ��ȡ�Ѵ�,��U��ȷ��,��ɴˮa(ch��n)��YԴ��M�Ͷ��Ⱦ�Ȇ��}��Ό�Ó��U��M�оC��,��׃�U�錚,��ʹ�a(ch��n)�I(y��)Ч��󻯣��ǲ��I(y��)��挦�Ć��},��

�P�ߌ��ò��t�GÓ��C��ìF(xi��n)��͆��}�M��˷��,��һЩ��h��P(gu��n)��λ��,��ˮƽ��,��֮̎��y�⣬��Ո�x��uָ��,��

02Ó��U��ɷַ��

��(n��i)��ò��I(y��)Ó��о��^��,��ͨ�^�īI��醣��ƽ�岣��Ó��ɷ��M��˷��,��

ĳƽ�岣��A��I(y��)��Na2CO3��Ó�򄩵ć��F��Ó��ˇ,��Ó��Ҫ�ɟ��Ó��^��ɵ�Ó�򸱮a(ch��n)��(j��ng)��m��׽�ğ��ۉm�ɲ��ֽM�ɡ�ͨ�^X�ɹ��,��Ҫ�ɷ��1��ʾ,��ɱ�1��֪��Ҫ�ɷ��ǟ��Ó��A��ɵ�Na2SO4,��Na2SO3��ԭ��,��ȼ��Ļ��

ĳƽ�岣��B��I(y��)�Կ��c��Ó�򄩣��Ó��Ҫ�ɷ��2��ʾ,��

ĳƽ�岣��C��I(y��)��ð�ɷ�Ó��ˇ,��Ó��Ҫ�ɷ��3��ʾ��

�cƽ�岣��I(y��)��,��ò��I(y��)Ó��ɷ��s,��҆�λ��I(y��)��̼��c�ɷ�Ó��ˇ��Ó��ɷ��M��˙z�y��z�y�ֶΰ��FTIR,��XRF,��SEM-EDS�ȼ��g(sh��)��Y(ji��)��4��ʾ,��

03Ó��C��Æ��}��

��1��Ó��ɷ��^��s,��ò��I(y��)Ó��ɷ��s,��c��,��ò��ИI(y��)Ҏ(gu��)��l��2017�걾��Ҏ(gu��)��ò��a(ch��n)��I(y��)��ֹʹ�ú��ԭ�o��ϣ�ȫ��۸G��⣩,��c��CAS̖��7681-49-4��ж��|(zh��),��(j��)��Σ�U�U��b�e�˜� ��|(zh��)��b�e��GB 5085.6-2007��P(gu��n)Ҏ(gu��)��һ�N��һ�N��ж��|(zh��)�Ŀ��≥3%�r,��ԓ��w�U��Σ�U�U��,��ˣ��Ó��ɞ�Σ�U�U��,��(y��ng)��Դ�^��p��|(zh��)��ʹ��,��׃Ó��ˇ��

��2��C��ˮƽ�^��,��Ó��C��;��Ҫ��ʯ��,��ʯ��K��ʯ��,��ˮ�ྏ�g��,��V��,��·,��ƴu��к͵�,��Ҳ��I(y��)�о��ɷ�Ó��ֲ��ԭ��,��w��ԣ�Ó��C��ˮƽ��^��,��ͨ�^��ԃ?n��i)��S��C��Ϣƽ�_��C3054,��C3055��C3056��֣��xȡ231��I(y��)��Рt�G��,��H36��I(y��)��Ó��w�U��a(ch��n)��,��ռ��15.58%��Ó��w�U��a(ch��n)��21172.64t/a,��9432t/a,��̎��377t/a��ί��3608.99t/a,��ί��̎��7734.65t/a,��

��3��̎��̎��в�Ҏ(gu��)��Ŀǰ,��δ��F(xi��n)�C��õ�Ó��I(y��)��̎��̎�ô�ʩ�в�Ҏ(gu��)��,��粿��I(y��)��Ó��A��,��c��S��C��ί��á�ί��̎�õķ�ʽ��һ��,��I(y��)Ó��A��ϡ�һ�㹤�I(y��)��w�U��A��Ⱦ��Ƙ˜ʡ��GB 18599-2020��P(gu��n)��g(sh��)Ҫ��,��B©��ʧ,��Pɢ�ȴ�ʩ��λ,��

04��h

1��M�坍��a(ch��n)��g(sh��)��Q��,��ʹ��坍ȼ�Ϻ�ԭ��,��p�ٶ��a(ch��n)��Դ�^��p��,��ڳ��儩�п��x��},��}�ȴ��ʹ�ã��ᄩ�п��x��},��a��,��ۄ��п��x��𻯺����}��,��

2,��ӏ��C��ü��g(sh��)�аl(f��)��(y��ng)�á��c��늵��ИI(y��)�a(ch��n)��Ó��ʯ��,��ИI(y��)Ó��ڮa(ch��n)��,��ֲ��ɢ��ɷ֏��s��c,��Ó��ľC��Ҫ��w��}��w��,��(j��)�W�޵Ĳ��I(y��)�ĳ��콛(j��ng)򞣬Ó��ɱ��鲣��ԭ��ʹ�á��(n��i)��ƽ�岣��ò��I(y��)Ҳ̽��ԵČ�Ó��a(ch��n),��hᘌ�Ó��_չ��,��ѭ�h(hu��n)��P(gu��n)�I��g(sh��)��аl(f��)��(y��ng)�ú��ƏV��

3,��h(hu��n)��߷�Ҏ(gu��)�˜��,��F(xi��n)��߷�Ҏ(gu��)�˜��ь�Ó��һ��Ҫ�󣬵��в�ȫ��,��硶��Ó��ˇ�O(sh��)Ӌ�˜ʡ��GB 51284-2018��,��Ó��ʯ�ࡷ��GB/T 37785-2019��Ș˜��˟oˮ��c��ʯ��|(zh��)��Ҫ��,�,��I(y��)��Ⱦ��ο��м��g(sh��)ָ�ϡ��HJ 2305-2018��Ó��C��÷��ָ��Ó��ʯ��ˮ�ྏ�g��ʯ��,��Ҳ��Ը��(j��)��Ʒ�|(zh��)��a(ch��n)ʯ��,��ʯ��K��V��,��,��ɷ�Ó��a(ch��n)��Ļ��·��ƴu,��к͵�,��ڴ��Ⱦ��Ρ��w�U��Ⱦ��P(gu��n)��ļ��Б�(y��ng)�Mһ��{(di��o)��Ó��ĭh(hu��n)��Ҫ��,��ߵط��B(t��i)�h(hu��n)��T��I(y��)��Ó��ĭh(hu��n)��ҕ�̶�,��ᘌ��ò��ИI(y��)Ó��Č��H��c��ӆ��P(gu��n)�C��ü��g(sh��)Ҏ(gu��)��͸��a(ch��n)��|(zh��)��˜�,��Ҏ(gu��)��C��ˮƽ,��

4��ӏ��w�U��Ų��ι��,��(j��)��A��񹲺͇��w�U��Ⱦ�h(hu��n)��η��,��һ�㹤�I(y��)��w�U��A��Ⱦ��Ƙ˜ʡ��GB 18599-2020��ȷ��ɷ�Ҏ(gu��)��ߘ˜ʵ�Ҫ��_չ��ò��ИI(y��)��w�U��Ų��ι��,��(j��)��P(gu��n)�ڼӏ�Σ�U�U��b�e��֪ͨ��Ҋ�壩��ļ�Ҫ��,��c�_չΣ�U�U��b�e��Ų�Ó��a(ch��n)��,��A��,��r��I(y��)�h(hu��n)�u��S��P(gu��n)Ҫ��,��z��Ó��Ⱦ��δ�ʩ�䌍��h(hu��n)��ط��r,��

��īI

[1] �x��,��S��. ��G�t��Ó��̏U�Ļ��ռ��[J]. ��,��2013,��5��39-42.

[2] ��. �G�t��Ó��ۉm��YԴ��[J]. �h(hu��n)��o�cѭ�h(hu��n)��(j��ng)��2014,��34��3��38-41.

[3] ��,��ºƣ��ؾ��. ��S��ɷ�Ó��ˮ�ྏ��ԇ��о�[J]. �ƌW�c��Ϣ��,��2018,��19��115-116.

[4] ��ƽ��,��. ��S��ɷ�Ó��ډ��Įa(ch��n)�I(y��)�C��õ�;��[J]. �ƌW�cؔ��,��2015��8��544-545.

[5] ��,��ƽ,��Ϸ��. ĳ��S�ɷ�Ó��a(ch��n)��ù��[J]. ��2018,��45��10��35-37.

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