һ��ʮ��偠t��ö��L�C��

��r�g��2016-10-19 14:15 ��Դ��ƺ��h(hu��n)�,��Ƽ��޹�˾ ��: ��x��6797

��һ��ʮ��偠t��ö��L�C��

��һ��ʮ��偠t��Ҫ��L�C��?�@��һ��P��L�C�x�͵Ć��},��偠t�L�C��x��Ҫ��ʲô��_��?

��

��һ��ʮ��偠t��Ҫ��L�C��?�@��һ��P��L�C�x�͵Ć��},��偠t�L�C��x��Ҫ��ʲô��_��?��Ӌ��偠tÓ��m��Ҫ��L�C�Ć��}�ϣ��o��L��L��Ĕ�ֵ,��ف�Ӌ�㟟�L��Ϳ��,��

��Ȼ��҂��Խo��һ��P��ʮ��偠t��Ҫ�L�C�ą��ֵ,��Ǿ��w��Ҫ��Č��H��r��o��_��K��m��O��,��磺һ��20��1.25MPa��ȼú偠t�ą��L��3700-3000MPa;�L��63000-88000m3/h,��ʾ�Ҫ�_��110Kw,��@��ֻ�ǂ��ֵ��w��ֱ��ԃ�ӱ��ƺ��h(hu��n)��W,��

��ӱ��ƺ��h(hu��n)��OӋ��偠tÓ��đ��Ч��ô��?

��Ó�� Ó��——��ȥ��е��򼰻��^��,��Ҫָ��е�SO��SO2,��_��h(hu��n)��Ҫ��,�� ȼ��Ó��ַQ��Ó��(Flue gas desulfurization,��QFGD),��FGD��g��,��Ó�򄩵ķN��,�ɷ֞��N��CaCO3(ʯ��ʯ)��A��}��MgO��A��V��,��Na2SO3��A��c��,��NH3��A�İ��ЙC�A��A��ЙC�A��,��

��ձ�ʹ�õ��̘I(y��)��g��}��,��ռ��90%��ϡ��Մ��Ó��a��Ó��^��еĸɝ��B(t��i)�ֿɌ�Ó��g�֞��,��ɷ��Ͱ��(��)��,��FGD��g��ú��Մ��Һ��{Һ�ڝ��B(t��i)��Ó��̎��Ó��a�ԓ��Ó�򷴑��ٶȿ�,��O�了��,��Ó��Ч�ʸߵȃ�(y��u)�c��ձ��ڸ��g��,��\�оS�o�M�ø߼��ɶ��Ⱦ�Ȇ��},��ɷ�FGD��g��Ó��պͮa��̎��ڸɠ�B(t��i)��M�У�ԓ��Пo��ˮ�U��ų�,��O�丯�g�̶��^�p,��ڃ��^��Пo��@��,��󟟜ظߡ��ڟ��Ś�Uɢ,��Ⱦ�ٵȃ�(y��u)�c,��Ó��Ч�ʵͣ��ٶ��^��,��O��Ȇ��},��

��ɷ�FGD��g��ָÓ��ڸ��B(t��i)��Ó��ڝ��B(t��i)��(��ˮϴ��̿��),��ڝ��B(t��i)��Ó��,��ڸɠ�B(t��i)��̎��Ó��a��(�燊�F��﷨)�ğ��Ó��g��؄e��ڝ��B(t��i)��Ó��,��ڸɠ�B(t��i)��̎��Ó��a��İ�ɷ�,��Н�Ó�򷴑��ٶȿ졢Ó��Ч�ʸߵă�(y��u)�c,��иɷ��o��ˮ�U��ų�,��Ó��a��̎��ă�(y��u)�ݶ��ܵ��˂��V��Pע��Ó��a��;,��ɷ֞钁��ͻ��շ��ɷN,��

��Ó��Еr��Y��Y��ʽ��Щ?Ҫ��΁�̎��?

��1.��.��”�Y��γ��ڝ{Һ�к��CaSO4,��CaSO3,��CaCO3��w��к��й衢�F,��X��|,��@Щ��|��^��ճ�ȣ��{Һ��ײ��ڕr,��еĲ��ֱ��ճ��ڶ��,��ͬ�r��ڟ��^�ߵĜض�,��ӿ��e��ˮ�ֵ��l(f��),��ʹ��e��u�γɽY��ܣ��ˮ��Ӳ��,��“��һ��”��^(q��)��ϴ��Һ��,��e��F�󣬌��ڴ���w,��

��2.“��һ��”�Y�� “��һ��”�Y��Ҫ��r�_ϴ,��_ϴ�Y��һ��x�Ç��b�á�

��2.2 �Y��ɹ��̎��

��1.Ӳ��ķ��Ҫ��ֹʯ��ʯ/ʯ�ҝ�Ó��ϵ�yʯ�๸��γɣ��Ҫ��ֺ��B�m(x��)��Ó��ϵ�y��ͨ��·Ó��|��}(CaSO4)��ͶȲ��^ʯ��Y��R��Ͷ�,��,��

��2.ܛ��ķ��Ό��ڲ��÷Ǐ��ĝ�Ó��ϵ�y��Ó��a��󲿷֞�CaSO3·1/2H2O,��ϵ�y�в�ȡ�ˏ��ķ�ʽ,��Ó��a��CaSO3·1/2H2O��ȫ��D��CaSO4.2H2O��ϵ�y��ܛ��},��

��3.��e�Y��ķ��ʹϵ�y�\�в��a��O�估�ܵ��e�Y��}��õ��Ҫ�k��:�O��Ȳ��Y��,��]��貿��:�ܵ��x��ע��ܼ�,��^̎�ĕ�ͨ:��۵ײ��ɲ��F��Y��,��γɶѷe��^(q��)��Ɣ��Ĕ��菊��,��ϵ�yһ��Ӿ��_ʼ�\��,��

����D�d��ǳ��ڂ��f��Ϣ֮Ŀ�ġ��Ё�Դ��ע�e�`��ַ��ĺϷ��,��Ո��߳֙��C��c��Wϵ,��҂��r��h��,��x�x,��