ÎÙ¿ó×ÊÔ´
ÎÙ¿ó×ÊÔ´
Ò»¡¢×ÊÔ´×´¿ö ÎÙ¿óÊÇÎÒ¹úµÄÓÅÊÆ¿ó²ú×ÊÔ´¡£ÏÖÒÑ·¢ÏÖ²¢Ì½Ã÷Óд¢Á¿µÄ¿óÇø252´¦£¬ÀÛ¼Æ̽Ã÷´¢Á¿(WO3£¬ÏÂͬ)637.5Íòt£¬ÆäÖÐA+B+C¼¶´¢Á¿232Íòt£¬Õ¼36.4%¡£½ØÖÁ1996Äêµ×£¬ÎÙ¿ó±£Óд¢Á¿Îª529.08Íòt£¬ÆäÖÐA+B+C¼¶´¢Á¿228.11Íòt£¬Õ¼43.1%¡£ ÖйúÎÙ¿ó×ÊÔ´·á¸»£¬Öø³ÆÊÀ½ç£¬Æä´¢Á¿ÔÚÊÀ½çÅÅ룬ÒÔÖйú±íÄÚA+B+C¼¶´¢Á¿Í¬ÊÀ½ç´¢Á¿»ù´¡Ïà±È¾ÓÊÀ½çµÚ1λ¡£µÚ2λ¼ÓÄôó(´¢Á¿»ù´¡49.3Íòt)¡¢µÚ3λ¶íÂÞ˹(´¢Á¿»ù´¡35.5Íòt)¡£ÖйúÎÙ¿ó²»½ö´¢Á¿¾ÓÊÀ½çµÚÒ»£¬¶øÇÒ²úÁ¿ºÍ³ö¿ÚÁ¿³¤ÆÚÒÔÀ´Ò²¾ÓÊÀ½çµÚÒ»£¬Òò¶ø±»³ÆÓþΪ¡°ÊÀ½çÈý¸öµÚÒ»¡±¡£
¶þ¡¢´¢Á¿·Ö²¼ ÔÚÈ«¹úÒÑ̽Ã÷ÎÙ¿ó´¢Á¿ÓÐ21¸öÊ¡¡¢×ÔÖÎÇø¡¢Ö±Ï½ÊС£ÆäÖб£Óд¢Á¿ÔÚ20ÍòtÒÔÉϵÄÓÐ8¸öÊ¡Çø£¬ÒÀ´ÎΪºþÄÏ179.89Íòt¡¢½Î÷110.09Íòt¡¢ºÓÄÏ62.85Íòt¡¢¹ãÎ÷34.92Íòt¡¢¸£½¨30.67Íòt¡¢¹ã¶«23.02Íòt¡¢¸ÊËà22.29Íòt¡¢ÔÆÄÏ21.66Íòt£¬ºÏ¼Æ485.39Íòt£¬Õ¼È«¹úÎÙ±£Óд¢Á¿µÄ91.7%(ÒÔ1996Äêµ×È«¹úÎÙ¿ó±£Óд¢Á¿Í³¼Æ)¡£ ´ÓÈ«¹ú´óÐÐÕþÇø·Ö²¼À´¿´£¬ÒÀ´Î£ºÖÐÄÏÇøռȫ¹úÎÙ´¢Á¿µÄ58.2%£¬¾ÓÊ×룬Æä´ÎÊÇ»ª¶«ÇøÕ¼28%¡¢Î÷±±ÇøÕ¼4.3%¡¢Î÷ÄÏÕ¼4.1%¡¢¶«±±ÇøÕ¼3.2%¡¢»ª±±ÇøÕ¼2.2%¡£ ÔÚÈý´ó¾¼ÃµØÇøÎÙ¿ó´¢Á¿·Ö²¼µÄ±ÈÀý£º¶«²¿Ñغ£µØÇøÕ¼17.1%¡¢Öв¿µØÇøÕ¼75.1%¡¢Î÷²¿µØÇøÕ¼7.8%¡£È«¹ú´óÖÐÐÍ¡¢³¬´óÐÍÎÙ¿ó·Ö²¼¼°Æä´¢Á¿ºÍ¿óÇø¿ª·¢ÀûÓÃÇé¿ö¼ûͼ3.12.1ºÍ±í3.12.4(ͼÖпó²úµØÃû±àºÅÓë´Ë±í¿ó²úµØÃû±àºÅÏà¶ÔÓ¦)¡£
ͼ3.12.1 ÖйúÎÙ¿ó·Ö²¼Í¼
m3-12-1.jpg
±í3.12.4ÖйúÎÙ¿óÖ÷Òª²úµØÒ»ÀÀ±í
t3-12-4.jpg
t3-12-4-A.jpg
t3-12-4-B.jpg
Èý¡¢×ÊÔ´Ìصã ÖйúÎÙ¿ó×ÊÔ´ÓÐÒÔÏÂÌص㣺 (1) ´¢Á¿Ê®·Ö·á¸»£¬·Ö²¼¸ß¶È¼¯ÖÐ ÎÒ¹úÒÑÀÛ¼Æ̽Ã÷ÎÙ´¢Á¿´ï600¶àÍòt£¬¶øÇÒ»¹ÓкܴóµÄÕÒ¿óDZÁ¦£¬×ÊÔ´Ç°¾°ÉõΪ¿É¹Û¡£½ü20ÄêÀ´£¬ÔÚÄÏÁë³É¿óÇø¡¢¶«ÇØÁë³É¿ó´ø¡¢Î÷ÇØÁë-ÆîÁ¬É½³É¿ó´øµÄÎÙºÍÎÙ¶à½ðÊô³É¿ó¼¯ÖÐÇøÀï²»¶Ï·¢ÏÖ´óÐÍ¡¢³¬´óÐͿ󴲡£ÓÈÆäÊÇÔÚÄÏÁë³É¿óÇøµÄÏæÄÏ¡¢¸ÓÄÏ¡¢ÔÁ±±µÈÉú²ú¿óɽµÄÉ¼°ÆäÍâΧÓÖ¿±²éÁËһЩ´óÐÍ¡¢ÌØ´óÐͿ󴲡¢¿ó¶ÎºÍ¿óÌå¡£ ´¢Á¿ºÍ¿óÇø·Ö²¼¸ß¶È¼¯ÖУ¬ÊÇÖйúÎÙ¿ó×ÊÔ´Ò»´óÌص㡣ÎÙ¿ó´¢Á¿Ö÷Òª¼¯Öзֲ¼ÓÚºþÄÏ¡¢½Î÷¡¢ºÓÄÏ¡¢¸£½¨¡¢¹ãÎ÷¡¢¹ã¶«µÈ6Ê¡Çø£¬ºÏ¼Æռȫ¹úÎÙ´¢Á¿µÄ83.4%(ÆäÖкþÄÏ¡¢½Î÷¡¢ºÓÄÏÈýÊ¡Õ¼66.7%)¡£ÁùÊ¡ÇøµÄÎÙ¿óÇøռȫ¹úÒÑ̽Ã÷Óд¢Á¿¿óÇøµÄ71.4%(ÆäÖкþÄÏ¡¢½Î÷¡¢ºÓÄÏÈýÊ¡Õ¼47.2%£¬¶øÇÒ´óÐÍ¡¢³¬´óÐÍ¿ó´²Ö÷Òª·Ö²¼ÔÚÕâÈý¸öÊ¡ÄÚ)¡£ (2)¿ó´²ÀàÐͽÏÈ«£¬³É¿ó×÷ÓöàÑù Ä¿Ç°£¬³ýÏÖ´úÈÈȪ³Á»ý¿ó´²ºÍº¬ÎÙ±ˮ-Õô·¢ÑÒ¿ó´²Í⣬¼¸ºõÊÀ½çÉÏËùÓÐÒÑÖªÎÙ¿ó´²³ÉÒòÀàÐÍÔÚÖйú¾ùÓз¢ÏÖ¡£°´³É¿óζȣ¬ÓÐÆû»¯¸ßÎÂÖÁµÍεÄÈÈÒº¿ó´²£»°´³É¿óÎïÖÊÀ´Ô´£¬ÓвãÔ´µÄ²ã¿ØÎÙ¿ó´²ÓëÀ´×ÔÑÒÔ´µÄÑÒ¿ØÎÙ¿ó´²ÒÔ¼°¶àÔ´¸´ºÏ¿ó´²£»°´¿ó´²²ú×´ÐÎ̬ÀàÐÍ£¬Óи÷ÖÖÐÎʽµÄÂöÐÍ£¬ÕûºÏÓÚ³Á»ý½¨ÔìµÄ²ãÐÍ£¬ÑØ»¨¸ÚÑÒÌåÓë̼ËáÑÎÖÊΧÑÒ½Ó´¥´ø²ú³öµÄ²»¹æÔò´øÐÍ(Ϧ¿¨ÑÒ)£¬Ñسɿ󻨸ÚÑÒ²ú×´ÐÎ̬²ú³öµÄϸÂö-½þȾÑÒÌåÐ͵ȿ󴲣»°´¿óÎïÔªËØ×éºÏ£¬ÓÐW-(Sn¡¢Bi¡¢Mo)£¬W-Be£¬W-(Cu¡¢Pb¡¢Zn¡¢Ag)¡¢W-Nb-Ta£¬W-Au-Sb£¬W-Li£¬W-Cu-Fe£¬W-REEµÈ¿ó´²¡£ÓÉÓÚÖйúÎÙ¿ó³É¿ó×÷ÓöàÑùÓÖÆձ齻Ìæ³öÏÖ£¬Òò¶ø²»½öÐγɸ´ÔÓ¶àÑùµÄ¿ó´²ÀàÐÍ£¬¶øÇÒ³£ÔÚͬһ¿óÌï»ò¿ó´²ÖУ¬³ÊÏÖ¶àÐÍ¿ó´²(¿óÌå)¹²ÉúµÄÌص㡣´ËÍ⣬»¹ÓÐÏÖ´ú±íÉúÎÙ¿ó´²(Ñõ»¯ÁÜÂËÐÍ¡¢³å»ýÉ°¿óÐÍ)¡£ (3)¿ó´²°éÉú×é·Ö¶à£¬×ÛºÏÀûÓüÛÖµ´ó ÖйúÐí¶àÎÙ¿ó´²°é¹²ÉúÓÐÒæ×é·Ö¶à´ï30¶àÖÖ¡£Ö÷ÒªÓÐÎý¡¢îâ¡¢î顢͡¢Ç¦¡¢Ð¿¡¢½ð¡¢ÒøµÈ£»Æä´ÎΪÁò¡¢î롢ﮡ¢îê¡¢î㡢ϡÍÁ¡¢ïÓ¡¢î÷¡¢ïØ¡¢îÖ¡¢ïª¡¢É顢өʯµÈ¡£ÔÚ²ÉÑ¡Ò±¹ý³ÌÖÐ×ۺϻØÊÕÕâЩÓÐÒæ×é·Ö£¬²»½öÊǺÏÀí¿ª·¢ÀûÓúÿó²ú×ÊÔ´£¬Ò²ÊÇÌá¸ß¿óɽ¿ª²É¾¼ÃЧÒæµÄÖØҪ;¾¶¡£ (4)°éÉúÔÚÆäËû¿ó´²ÖеÄÎÙ´¢Á¿¿É¹Û È«¹ú°éÉúÎÙ´¢Á¿Ô¼Õ¼×Ü´¢Á¿µÄ25%£¬´ó²¿·ÖËæÖ÷¿ó²ú¿ª·¢¶ø×ۺϻØÊÕ¡£ÈçÔÆÄϸö¾ÉÎý¿ó£¬ºþ±±´óÒ±ÓÐÉ«½ðÊô¹«Ë¾ËùÊôÍ¿óɽ(Èç´óÒ±Áú½Çɽ¡¢Í¼ɽ¡¢·âɽ¶´µÈ)£¬½Î÷ÍÒµ¹«Ë¾ËùÊôµÄÍ¿óɽ(ÈçÓÀƽͿ󡢶«ÏçÍ¿ó¡¢µÂÐËÍ¿óµÈ)ÒÔ¼°Ò»Ð©îâ¿óɽµÈ£¬ÔÚÑ¡¿ó¹ý³ÌÖоùÒÑ×ۺϻØÊÕÎÙ¾«¿ó£¬³ÉΪ¿óɽ¸÷ÖÖ¾«¿ó²úÆ·Ö®Ò»¡£ (5)¸»¿óÉÙ£¬Æ¶¿ó¶à£¬Æ·Î»µÍ ÔÚ±£Óд¢Á¿ÖУ¬ÎÙƷλ(WO3)´óÓÚ0.5%µÄ½öÕ¼20%(Ö÷ÒªÊÇʯӢÂöÐͺÚÎÙ¿ó)£»¶øÔÚ°×ÎÙ¿óµÄ¹¤Òµ´¢Á¿ÖУ¬Æ·Î»´óÓÚ0.5%µÄ½öÕ¼2%×óÓÒ¡£Óë¹úÍâÏà±È£¬Öйú°×ÎÙ¿óÖÊÁ¿´¦ÓÚÁÓÊÆ£¬¶øºÚÎÙ¿óƷλ¸»¡¢¿ó´²´ó¡¢ÒײÉÒ×Ñ¡´¦ÓÚÓÅÊÆ¡£ (6)¿ª·¢ÀûÓÃÒÔºÚÎÙ¿óΪÖ÷£¬°×ÎÙ¿ó´ÎÖ® ºÚÎÙ¿óÊÇÖйú³¤ÆÚÒÔÀ´µÄ¿ª²É¶ÔÏ󣬵«´¢Á¿×é³ÉÈ´ÊÇ°×ÎÙ¿ó¾Ó¶à£¬ºÚÎÙ¿ó½ÏÉÙ¡£¾Ýͳ¼Æ£¬½ØÖÁ1996Äêµ×ÎÙ±£Óд¢Á¿529.08Íòt£¬ÆäÖа×ÎÙ¿óÕ¼71.1%£¬ºÚÎÙ¿óÕ¼26.4%£¬»ìºÏÎÙ¿óÕ¼2.5%¡£°×ÎÙ¿óËäÈ»´¢Á¿¶à£¬µ«¸»¿óÉÙ£¬Æ·Î»µÍ£¬ÄÑÑ¡¿óʯ¶à£¬½öÕ¼ÎÙ¿ó²úÁ¿µÄ10%×óÓÒ£»¶øºÚÎÙ¿óËäÈ»´¢Á¿±È°×ÎÙ¿óÉÙ£¬µ«¸»¿ó¶à£¬ÇÒÒײÉÒ×Ñ¡£¬Õ¼ÎÙ¿ó²úÁ¿µÄ90%ÒÔÉÏ¡£½üÄêÀ´²ÉѡƷλ(WO3)£¬1991¡«1996Äê¿Ó²É³ö¿óƷλΪ0.2%¡«0.32%£¬Ñ¡¿óÔ¿óƷλΪ0.26%¡«0.31%¡£Ä¿Ç°£¬Ðí¶àÎÙ¿óɽÓÉÓÚ²ÉÑ¡¿óʯƷλµÍ£¬²ÉÑ¡³É±¾¸ß£¬Òò´ËÖÂʹ¿óɽ¾¼ÃЧÒæ²î£¬ÊÇ¿óɽĿǰ¿÷Ëð´óµÄÒ»¸öÖ÷ÒªÔÒò¡£
ÃâÔðÉùÃ÷£ºÉÏÎĽö´ú±í×÷Õß»ò·¢²¼Õ߹۵㣬Óë±¾Õ¾Î޹ء£±¾Õ¾²¢ÎÞÒåÎñ¶ÔÆäÔ´´ÐÔ¼°ÄÚÈݼÓÒÔ֤ʵ¡£¶Ô±¾ÎÄÈ«²¿»òÕß²¿·ÖÄÚÈÝ(ÎÄ×Ö»òͼƬ)µÄÕæʵÐÔ¡¢ÍêÕûÐÔ±¾Õ¾²»×÷Èκα£Ö¤»ò³Ðŵ£¬Çë¶ÁÕ߲ο¼Ê±×ÔÐкËʵÏà¹ØÄÚÈÝ¡£±¾Õ¾ÖÆ×÷¡¢×ªÔØ¡¢Í¬Òâ»áÔ±·¢²¼ÉÏÊöÄÚÈݽö³öÓÚ´«µÝ¸ü¶àÐÅϢ֮ĿµÄ£¬µ«²»±íÃ÷±¾Õ¾ÈÏ¿É¡¢Í¬Òâ»òÔÞͬÆä¹Ûµã¡£ÉÏÊöÄÚÈݽö¹©²Î¿¼£¬²»¹¹³ÉͶ×ʾö²ßÖ®½¨Ò飻Ͷ×ÊÕ߾ݴ˲Ù×÷£¬·çÏÕ×Ôµ£¡£Èç¶ÔÉÏÊöÄÚÈÝÓÐÈκÎÒìÒ飬ÇëÁªÏµÏà¹Ø×÷Õß»òÓë±¾Õ¾Õ¾³¤ÁªÏµ£¬±¾Õ¾½«¾¡¿ÉÄÜÐÖú´¦ÀíÓйØÊÂÒË¡£Ð»Ð»·ÃÎÊÓëºÏ×÷£¡ ÖÐÎÙÔÚÏ߲ɼ¯ÖÆ×÷.
|