��÷�ú�Ҽ��g�C��

��r�g��2008-04-28 09:47 ��Դ�� : ��x��968

��ǰ��Ȍ�ʩ�ğ��Ó�򹤳��,��oՓ�Ǵ��͵�늏S偠t߀��С�͵�ȼú偠t��(sh��)�ǲ��Ý񷨟��Ó��g,��@헼��g��Ó��ʸߡ��ˇҲ��^��ɿ�,��߀̎�ڰl(f��)չ�A��е��Ї��f��񷨹�ˇ߀��Ͷ�Y��,��\��M�øߺʹ��ڶ��Ⱦ�[��Ȇ��}��һ��I(y��)�y�Գ��,��䌦��С��ȼú偠t,��ڽ��ϵ�һ��ם񷨟��Ó��O��,��Ñ��̼Ҟ��˹�(ji��)ʡͶ�Y�򑪸��ʹ��ҕ�˷��g,��ټӟᡢ�Uˮ��U��̎��ȭh(hu��n)��(ji��),��Ӱ��ʹ�É��͌��H�\��ʡ��P��ڱ��Ľ�B��N��÷�ú��Ó��g,��Ŀ��댤��һ�l�µğ��Ó��;��,��ϣ��M,��_�l(f��)��һЩ��m��҇��顢Ч��á��M�õͲ��Ñ��ܵČ��Ó��g,��

1. ��ú��|��Ó��ԭ��

늏S��ú�һ��W�ɷ��д󲿷��SiO₂��Al₂O₃��Fe₂O₃,��CaO��TiO₂,��⛡��c,��V,��,��׵��S��̿��,��ЉA��CaO��s��10��20��ң��ˮ��ԗl��,��Ca²⁺�x�ӵ��ܳ��^�ߣ��˷�ú��ˮ��һ��Ó��,��ĿǰһЩˮĤ��m��ڻ�ˮ��؏��,��ڳ��m��ͬ�rҲ��һ��Ó��,��Ó��15��20��,��

��̿��@��ָú�ۣ��ȼ��ښ��w�ē]�l(f��)�ͻ��W��γɱ��,��γɏ��s�Ľ��w��ȱ��e�s��0.8~2.4m²/g,��д󲿷��ǲ��w,��ǽY��|��δȼ�a�w��,��ɞ�һ�N��w��c��w��,��w��cҎ(gu��)�t�w��,��ЙC��|�͟o�C��|�໥��ϵ��w��ڸɷ�Ó��g��,��@�N��Y��÷��ԣ��ѷ�ú��Ó�򄩵��d�w�M�П��Ó��,��Ó��ʿ��Ը��_90��,��

2. ��û��ˮÓ��ԇ�
��ĳ��늏S�ṩ�Ļ��,��ȼú�Ļҷֵĳɷ֞飺SiO₂44��59��CaO24��Al₂O₃14��17��,��Fe₂O₃9��17��,��MgO1��2��,��Na₂O2��,�� û��Ȟ�1��4��8��ĝ{Һ,��yԇ��SO₂��w��ʣ�ԇ�Y��±��ʾ,��

��ˮÓ��Ч��η�c��ˮ��a��pHֵ�ͷ�ӳ�r�gt��Pϵ
a=1%			a=4%			a=8%
T	η	pH	T	η	pH	T	η	pH
(min)	(%)	pH	(min)	(%)	pH	(min)	(%)	pH
5	89.12	6.92	5	52.48	7.52	5	53.21	7.81
10	75.7	4.05	10	68	4.49	10	47.47	7.12
15	72.7	2.99	15	67.86	3.59	15	34.85	7
21	68.9	2.59	21	67.85	3.07	21	34.39	6.63
26	54.6	2.49	26	57.21	3.01	26	34.05	6.43

��ϱ��֪��Ó��ĸߵ�ȡ�Q�ښ��w,��Һ�w�ĔUɢ�ٶ��Լ��A��|��ٶȺͽ��Ķ��١�PHֵ��7.0~3.5�r,��Ó��90��½��70��,��pHֵ��2.5��,��Ó��ʼ��½��ˮ��ȸ߳�һ��ֵ��,��Ó��ʷ��ͣ��pHԽ��,��Ca²⁺�x��Խ�y�ܳ�,��I(y��)��ԇ��C��,��偠t��ˮÓ�򣬿��Թ�(ji��)�s20��60��Մ��,��

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