ÈȶÆÐ¿ÑÎÎí¸¯Ê´µÄ»úÀí.. ÏÂÔØ±¾ÎÄ

Ëæ×ÅÆû³µ¹¤ÒµµÄ·¢Õ¹£¬Æû³µÓÃÈȶÆÐ¿¸Ö°åµÄ¹ú²ú»¯³Ì¶È²»¶ÏÌá¸ß£¬½Î³µµÄ·¢Õ¹¶ÔÈȶÆÐ¿°åµÄÖÊÁ¿¡¢Æ·Öֺ͹æ¸ñÌá³öÁ˸ü¸ßµÄÒªÇó¡£ÈȶÆÐ¿°åÓÉÓÚʹÓÃÐèÒª£¬³¤ÆÚ±©Â¶ÓÚ´óÆøÖУ¬Ò×ÓÚÊܵ½´óÆøÖг±ÊªÆø¡¢SO2ÒÔ¼°Cl-µÈµÄ¸¯Ê´£¬Ó°Ïì²úÆ·ÖÊÁ¿£¬Ëõ¶Ì²úÆ·µÄʹÓÃÊÙÃü¡£ÔÚÑØº£³ÇÊм°Öع¤ÒµµØÇø£¬ÓÉÓÚͬʱÊܵ½phÖµ¡¢NO3¡¢¹ÌÌå¿ÅÁ£µÈÓ°Ï죬ÈȶÆÐ¿°åµÄ¸¯Ê´ËÙÂÊÒ²»á¼Ó¿ì£¬¶ÔÆäÄ͸¯Ê´ÐÔÄÜÌá³öÁ˸ü¸ßµÄÒªÇó¡£

ÈȶÆÐ¿°åÔÚÑÎÎíʵÑéÖУ¬±íÃæÐ¿²ãÊ×Ïȱ»¸¯Ê´£¬¸¯Ê´²úÎï±È½ÏÊèËÉ£¬³Ê°×É«Ðõ×´¸²¸ÇÔÚ¸Ö°å±íÃæ£¬³ÆÖ®Îª¡°°×Ð⡱¡£Ëæ×ÅÑÎÎíÅçÁÜʱ¼äµÄÑÓ³¤£¬¶Æ²ãÖð½¥±»¸¯Ê´´ù¾¡£¬Ëæºó»ù°å¿ªÊ¼¸¯Ê´£¬¸¯Ê´²úÎïΪºìÉ«£¬³ÆÖ®Îª¡°ºìÐ⡱¡£Óɴ˿ɼû£¬¶Æ²ãµÄºñ¶ÈÓë×é³ÉÊǾö¶¨ºìÐâ²úÉúʱ¼ä£¬¼´¶Æ²ã¸¯Ê´Íê±Ï¡¢»ù°å¿ªÊ¼¸¯Ê´ËùÐèʱ¼äµÄ¾ö¶¨ÒòËØ¡£

±¾ÕÂͨ¹ýÑÎÎí¸¯Ê´ÊµÑéºÍµç»¯Ñ§ÊµÑé±È½ÏÏ¡ÍÁº¬Á¿¶Ô¶ÆÐ¿°åÄ͸¯Ê´ÐÔÄܵÄÓ°Ï죬²¢ÔËÓÃXRD·ÖÎö¸¯Ê´²úÎ¶Ôʵ¼ÊÉú²úÌá³öÖ¸µ¼ÐÔÒâ¼û¡£

1 ¶Æ²ãºñ¶ÈµÄ²âÁ¿½á¹û

ÔÚ¶ÆÇ°´¦Àí¹¤ÒÕ¼°ÀäÈ´·½Ê½ÏàͬµÄÇé¿öÏ£¬¶Æ²ãºñ¶ÈÓëÈȽþ¶ÆÊ±¼äºÍпҺ³É·ÖÓйء£

ͼ4-1ËùʾΪ²ÉÓô«Í³¶ÆÐ¿Òº³É·Ö(Zn-0.177Al)½þ¶ÆÊ±¼äÓë¸Ö°å±íÃæ¶Æ²ãºñ¶ÈÖ®¼äµÄ¹ØÏµ¡£½þ¶ÆÊ±¼äÔö¼Ó£¬¶Æ²ãÒ²Öð½¥Ôöºñ¡£µ±½þ¶ÆÊ±¼ä½Ï¶Ì(£¼2min)ʱ£¬¶Æ²ãµÄÁ¬ÐøÐԽϲÈÝÒײúÉú©¶Æ¡£

½þ¶ÆÊ±¼ä³¬¹ý120sºó£¬¶Æ²ãÒÑÍêÈ«¸²¸Ç¸Ö°å¡£°Ñ¸Ö°å±íÃæ»®·ÖΪ9¸öÇøÓò£¬ÓòâºñÒÇÔÚÿ¸öÇøÓòÄÚÈ¡10¸ö²âÁ¿µã½øÐвâÁ¿£¬¼ÆËãÆ½¾ùÖµ×÷Ϊ´ËÇøÓòµÄƽ¾ùºñ¶ÈÖµ£¬µÃµ½¶Æ²ãºñ¶ÈÇúÏß(ͼ4-2)¡£

½áºÏ¸Ö°å±íÃæºê¹ÛÐÎòÀ´¿´£¬´«Í³¶ÆÐ¿ÒºÁ÷¶¯ÐԽϲ¸Ö°å³öп¹øºó±íÃæÐ¿ÒºÏòÏÂÁ÷¶¯ËÙÂʽÏÂý£¬Äý¹Ìºó±íÃæÐ¿²ã´æÔÚ²¨ÀË×´Æð·ü£¬Á½²àºñ¶È²î½Ï´ó£¬ºñ¶ÈÃ÷ÏÔ²»¾ù¡£

ÓÉÓÚ¸Ö°å³öп¹øºó²ÉÓÃÊúÖ±Á÷ƽÀäÈ´µÄ·½Ê½£¬Òò´Ë¿¿½ü¸Ö°åµ×²¿µÄ7¡¢8¡¢9Èý¸öµãµÄƽ¾ùºñ¶ÈÒª¸ßÓÚÆäËû¸÷µã¡£ÕûÌåÉÏ¿´£¬Ëæ×Žþ¶ÆÊ±¼äµÄÑÓ³¤£¬¶Æ²ãºñ¶ÈÒ²³ÊÔö¼ÓµÄÇ÷ÊÆ¡£

ͼ1 ¶Æ²ãƽ¾ùºñ¶ÈÓë½þ¶ÆÊ±¼äµÄ¹ØÏµ(²»º¬Ï¡ÍÁ)

ͼ2 ¶Æ²ã²»Í¬ÇøÓòÄÚºñ¶ÈÇúÏßͼ(²»º¬Ï¡ÍÁ)

(a)ºñ¶ÈÇúÏߣ»(b)²âÁ¿ÇøÓò

ÓÉ3.1.2¼°3.3.1µÄ¼ÆËã¿ÉÖª£¬¶ÆÐ¿ÒºÖÐÌí¼ÓÏ¡ÍÁÔªËØºó£¬Ð¿ÒºÁ÷¶¯ÐÔÔö¼Ó£¬±íÃæÕÅÁ¦½µµÍ£¬Ð¿ÒºÓë»ù°å¼äµÄÈóʪ½Ç¼õС£¬Òò¶øÔÚÑù°åÊúÖ±Äý¹Ì¼°ÀäÈ´¹ý³ÌÖУ¬Ð¿Òº²»¶ÏÏòÏÂÁ÷¶¯£¬ÉõÖÁµÎÂ䣬×îÖÕÑù°å±íÃæµÄճпÁ¿½ÏÉÙ¡£Òò´Ë£¬Ìí¼ÓÏ¡ÍÁÔªËØºó£¬Ñù°å±íÃæ¶ÆÐ¿²ãºñ¶ÈÆÕ±éСÓÚδÌí¼ÓÏ¡ÍÁµÄÑù°å£¬¶ÔËÄÖÖ²»Í¬³É·Ö¶ÆÐ¿Òº¸Ö°åµÄ¶Æ²ãºñ¶È²âÁ¿½á¹ûÈçͼ4-3Ëùʾ¡£

±È½ÏËÄÖÖ¸Ö°åµÄ¶Æ²ãºñ¶ÈÇúÏß(ͼ4-3a)£¬¿ÉÒÔ¿´³ö£¬Ñù°åA±íÃæ¶Æ²ã×î²»¾ùÔÈ£¬ºñ¶ÈÖµÏà²î×î´ó£»Ìí¼ÓÏ¡ÍÁºó£¬¶Æ²ã¾ùÔÈÐԽϺ㬶Ʋãºñ¶ÈÇúÏß±È½ÏÆ½»º¡£Ëæ×ŶÆÐ¿ÒºÖÐÏ¡ÍÁº¬Á¿µÄÔö¼Ó£¬ÔÚÏàͬ½þ¶ÆÊ±¼ä(2min)Ï£¬¶Æ²ãµÄƽ¾ùºñ¶ÈÖð½¥½µµÍ£¬Í¬Ê±¶Æ²ãÒ²¸üΪƽÕû¾ùÔÈ£¬¸Ö°å¸÷²âÁ¿ÇøÓòÄÚºñ¶ÈÏà²î²»´ó£¬¾ßÓбȽϺõıíÃæÐ§¹û¡£½øÒ»²½ÊµÑé±íÃ÷£¬µ±Ï¡ÍÁº¬Á¿´óÓÚ0.1%ʱ£¬¸Ö°å±íÃæ¶Æ²ãºÜ±¡£¬Ò×ÓÚ³öÏÖ©¶ÆÏÖÏó£¬Ó°ÏìÈȽþ¶ÆÐ§¹û¡£