ÑÒʯ»¯Ñ§¼ÆËã·½·¨Ö®¶þ - ͼÎÄ ÏÂÔØ±¾ÎÄ

ÑÒʯ»¯Ñ§¼ÆËã·½·¨Ö®¶þ

¡ª¡ªÄá¸ñÀï¡°Êý¡±·¨

£¨Ò»£©Ô­Àí¼°ÊýÖµ¼ÆËã

Äá¸ñÀïÈÏΪ£º¾ø´ó²¿·ÖµÄÑÒʯ»¯Ñ§ÌØÕ÷Ö÷ÒªÊÇÓÉ£¨Fe2O3+FeO+MgO+MnO£©¡¢Al2O3¡¢CaOºÍ£¨Na2O+K2O£©¼°SiO2ÕâÎå×éÑõ»¯ÎïµÄº¬Á¿¼°Æä¼äµÄ±ÈÀý¹ØÏµÀ´ÌåÏֵġ£ÓÉÓÚÔÚ¹èËáÑÎÀàÑÒʯÖÐSiO2µÄº¬Á¿³£½ÏÆäËüËÄ×é³É·Ö´óµÃ¶à£¬²»±ãÒ»Æð±íʾ¡£Òò´ËËûÊ×ÏȽ«Ç°ËÄ×éµÄº¬Á¿×öΪ˵Ã÷ÑÒʯ»¯Ñ§ÌØÕ÷µÄËĸöÖ÷ÒªÖ¸±ê£¬ÓÖÒòÕâЩ³É·ÖÔÚÑÒʯÖб˴Ë×éºÏ³ÉÔìÑÒ¿óÎïÊÇÒÔ·Ö×ÓÊýÁ¿£¨»òÔ­×ÓÊýÁ¿£©µÄ¹ØÏµÅäÖõģ¬¹Ê¶ÔÆäÊýÁ¿Òà²ÉÓ÷Ö×ÓÊý£¬¶ø·ÇÖØÁ¿Êý¡£¶ÔSiO2µÄº¬Á¿ÔòÁíÒ»ÊýÖµqz±í´ï¡£´ËÍâ¶ÔÆäËü´ÎÒª×é·Ö¼°¸÷×é·ÖÖ®¼äµÄÆäËü¹ØÏµ£¬ÔòÓÃÁíһЩ´ÎÒªÊýÖµÀ´±í´ï¡£

×ÛÉÏËùÊö£¬Äá¸ñÀï¡°Êý¡±·¨µÄÖ÷ÒªÖ¸±ê¼°Æä¼ÆË㹫ʽÈçÏ£º

Alal??100

?Al'¡ª´ú±íÑÒʯÖÐAl2O3µÄ·Ö×ÓÊý£»

¦²¡ª´ú±íAl'+Fm'+C+AlK'·Ö×ÓÊýµÄºÍ£¨¼ûÏÂÊö£©

Fm?fm??100

?Fm'=FeO'+MgO+MnO £¨·Ö×ÓÊý£© FeO'=FeO+2¡ÁFe2O3 £¨·Ö×ÓÊý£©

ʽÖÐFe2O3 Ö®ËùÒÔ³Ë2£¬ÊÇÒòΪһ¸öFe2O3 ·Ö×Ó½üËÆµÈÓÚ2¸öFeOµÄ·Ö×ÓÊý£¬ÆäÎó²î²»³¬¹ý10%£¬¼´Fe2O3=2FeO+O£¬ÒÔ144¿Ë·Ö×ÓµÄFeO´úÌæ£¬166¿Ë·Ö×ÓµÄFe2O3½ö½Ó½üËðʧ10%¡£

C?C??100

? C'=CaOµÄ·Ö×ÓÊý¡£

Alk?alk??100

? AlK'=Na2O+K2OµÄ·Ö×ÓÊýºÍ¡£

¼ÆËãÖжԸ÷ÖÖ΢Á¿×é·Ö£¬¾ù°´Æäͨ³£ÀàÖÊͬÏó´úÌæ¹ØÏµ´¦ÀíÈçÏ£º Cr2O3²¢ÈëAl2O3ÖУ» NiO¡¢CoO²¢ÈëFeOÖУ» BaO¡¢SrO²¢ÈëCaOÖУ» LiO²¢ÈëK2O+NaOÖУ» ´ÎÒªµÄ²¹³äÊýÖµÓУº

SiSi=?100£¨Ê½ÖзÖ×Ó¾ùΪ·Ö×ÓÊý£¬

?±íʾSiO2Ó릲µÄ°Ù·Ö±ÈÀý¡£

ti?TiO2?100 ?±íʾTiO2Ó릲µÄ°Ù·Ö±ÈÀý¡£

P?P2OS?100 ?±íʾP2OSÓ릲µÄ°Ù·Ö±ÈÀý¡£

h?H2O?100 ?±íʾH2OÓ릲µÄ°Ù·Ö±ÈÀý¡£

ZrO2Zr??100

?±íʾZrO2Ó릲µÄ°Ù·Ö±ÈÀý¡£

Mg?MgO

2Fe2O3?FeO?MnO?MgOÓÃÒÔ˵Ã÷þÔÚÌúþ×é·ÖÖеıÈÀý¡£

O?2Fe2O3

2Fe2O3?FeO?MnO?MgOÓÃÒÔ˵Ã÷Fe2O3ÔÚÌúþ×é·ÖÖеıÈÀý¡£

K?K2O

K2O?Na2OÓÃÒÔ˵Ã÷K2OÔÚAl'KÖеıÈÀý¡£

t?al?(alk?c)

ÓÃÒÔ˵Ã÷Ñõ»¯ÂÁµÄ±¥ºÍ³Ì¶È£¬¼´Ö¸ÔÚͬȫ²¿µÄK¡¢Na¡¢Ca×é³É³¤Ê¯ºó£¬Al2O3Ê£ÓàµÄÇé¿ö¡£

ÓÉÓÚÔڼس¤Ê¯£¨KAlSi3O8£©ÖУ¬K2O£ºAl2O3=1£º1£¬ÄƳ¤Ê¯£¨NaAlSi3O8£©ÖУ¬Na2O£ºAl2O3=1£º1£¬¸Æ³¤Ê¯£¨CaAl2Si2O8£©ÖУ¬CaO£ºAl2O3=1£º1£¬¹Ê²Î¼Óµ½¼îÐÔ³¤Ê¯ºÍ¸Æ³¤Ê¯µÄAl2O3·Ö×ÓÊýµÈÓÚK2O+Na2O+CaOµÄ·Ö×ÓÊýµÄºÍ¡£tÖµÓÐÕýÓиº¡£µ±tΪ¸ºÖµÊ±£¬Ôò±íʾÂÁ²»Äܹ©È«²¿µÄK¡¢Na¡¢Ca×é³É³¤Ê¯£¬ÑÒʯÊôÕý³£»ò¼ï¹ý±¥ºÍÀàÐÍ¡£

ÓÃÒÔ˵Ã÷ÑÒʯSiO2±¥ºÍÌØÕ÷µÄʯӢϵÊý¡ªqzµÄ¼ÆË㹫ʽΪ£º qZ=si-si'¡­¡­¡­¡­¡­¡­£¨1£©

ʽÖÐsiΪÑÒʯÖÐSiO2·Ö×Ó×ÜÊýÓ릲µÄ°Ù·Ö±È£¬¼´£º

Si?SiO2?100 ?Si'¡ªÎªÇåºÄÔÚ¸÷ÖÖ¹èËáÑοóÎïÖеÄSiO2·Ö×ÓÊý¡£

£¨1£©Ê½±íÃ÷ÑÒʯµÄʯӢÊýµÈÓÚ¹èµÄ×ÜÊý¼õȥͬ¸÷ÖÖÑõ»¯Îï½áºÏµÄ×î´ó¹èÊýÖ®²î,qzµÄ¼ÆËãÊÓtÖµµÄÇé¿ö¶ø¶¨¡£¼´µ±tΪ¸ºÖµÊ±£¨al?alk?c£©£¬¼´ÔÚÕý³£ÏµÁÐÑÒʯÖУ¬qzÖµµÄ¼ÆË㹫ʽΪ£º

qz=Si-£¨100+4alk£©????£¨2£© ¹«Ê½ÍƵ¼ÈçÏ£º

ÒòΪÔÚÕý³£ÏµÁеÄÑÒʯÖУ¬È«²¿µÄAl2O3¶¼²Î¼Óµ½¼îÐÔ³¤Ê¯ºÍ¸Æ¼î³¤Ê¯ÖУ¬ÇÒ°µÉ«¿óÎïÖÐÓÐÊ£ÓàµÄCa¡£´Ëʱ£¬Í¬¸÷ÖÖÑõ»¯Îï½áºÏµÄ×î´óµÄ¹èÁ¿Îª£º

Si'=alkSi+Ca'Si+Ca\??????£¨3£©

ʽÖУºalkSi¡ªÓëK¡¢Na»¯ºÏµÄ×î´óSiÁ¿¡£´ÓKAlSi3O8¼°NaAlSi3O8ÖÐÖª£ºÃ¿Ò»K2O»òNa2O·Ö×ÓÐèÒª6¸öSiO2·Ö×Ó£¨·Ö×ÓʽÖÐÔ­×Ó±ÈΪ1£º3£¬¶ø·Ö×Ó±ÈÔòΪ1£º6£©£¬¹ÊalkSi=6alk¡£

Ca'Si¡ªÖ¸ÏûºÄÓڸƳ¤Ê¯ÖеÄ×î´óSiÁ¿¡£´ÓCaAl2Si2O8ÖÐÖª£ºÃ¿Ò»CaO·Ö×ÓÐèÒª2¸öSiO2Âú×㣬¹ÊCa'SiÔÚÕý³£ÏµÁÐÑÒʯÖУ¬ÓÉ×é³É¼îÐÔ³¤Ê¯ºóʣϵÄAl2O3·Ö×ÓÊýÀ´¶¨£¬Ca'=al-alk¡£

¶øCa'Si=2£¨al-alk£©

Ca\¡ªÖ¸Óë×é³É³¤Ê¯ºóÊ£ÓàµÄ²Î¼Óµ½°µÉ«¿óÎïÖÐÈ¥µÄCaO·Ö×ÓÏà½áºÏµÄSiO2·Ö×ÓÊý¡£´Ó±¥ºÍ¿óÎﵥб»Ôʯ·Ö×ÓʽCa£¨Mg¡¤Fe£©Si2O4Öª£ºÃ¿Ò»¸öCaO·Ö×Ó±ØÐëͬһ¸öSiO2·Ö×ÓÏà½áºÏ£¬µ¥Ð±»ÔʯCa£¨Mg¡¤Fe£©Si2O4¿Éд³ÉCaO¡¤SiO2+£¨Mg¡¤Fe£©O¡¤SiO2£¬ÆäÖÐ2¸öSiO2·Ö×Ó·Ö±ðͬCaOºÍ£¨Mg¡¤Fe£©O¸÷½áºÏÒ»¸ö¡£

ÔÚÕý³£ÏµÁÐÖУºCa\£¨al-alk£©

fmSi¡ªÓëþÌú½áºÏµÄ×î´ó¹èËᣬ±¥ºÍµÄ¹èËáÑÎÈ磺б·½»Ôʯ¡¢µ¥Ð±»Ôʯÿһ¸öMgO¡¢FeO·Ö×ÓÐèÒªÒ»¸öSiO2·Ö×ÓÀ´Âú×ãÔò£ºfmSi=fm

£¨3£©Ê½´úÈ루1£©Ê½£º qz=Si-Si'

qz=Si-£¨alkSi+Ca'Si+Ca\£©

=Si-{6alk-2£¨al-alk£©+[C-£¨al-alk£©]+fm} =Si-[6alk+2al-2alk+C-al+alk+fm] =Si-£¨al+C+alk+fm+4alk£© ¡ßal+C+alk+fm=100 ¹Êqz=Si-£¨100+4alk£©

¶ÔÓÚÂÁ¹ý±¥ºÍÀàÐ͵ÄÑÒʯ£¬Al2O3µÄ·ÖÅäºÍ¿óÎï×é³ÉÓУ¨1£©al<50£¬£¨2£©al>50ÕâÁ½ÖÖ²»Í¬µÄÇé¿ö£¬ÏÖ·ÖÊöÈçÏ£º £¨Ò»£©µ±al<50ʱ£¬ ¡ßal+alk+C+fm=100

ÔòÔÚal<50ʱ£¬alk+C+fm±Ø>50 ¹Êal

ÔÚ´ËÇé¿öÏ£¬AlµÄ·ÖÅäºÍÑÒʯÖпóÎï×é³ÉµÄÇé¿öÊÇ£º

1¡¢È«²¿µÄK¡¢Na¶¼×é³É¼îÐÔ³¤Ê¯£¬ÏûºÄµÄAlÁ¿Îª1£º1£¬ÒòΪÔÚ¼îÐÔ³¤Ê¯ÖÐAl2O3£ºK2O£¨»òNa2O£©=1£º1¡£

2¡¢È«²¿µÄCa¶¼×é³É¸Æ³¤Ê¯£¬ÏûºÄµÄAlÁ¿Îª1£º1£¬ÒòΪÔڸƳ¤Ê¯ÖÐAl2O3£ºCaO=1£º1

3¡¢ÔÚ×é³É³¤Ê¯ºóÊ£ÓàµÄAlͬ²¿·Öfm×é³ÉÝÀÇàʯÀà¿óÎÒòΪal

4¡¢×é³ÉÝÀÇàʯºóÊ£ÓàµÄfmÔò×é³É²»º¬ÂÁµÄб·½»ÔʯÀà¿óÎï¡£ ÉÏÊö¸÷Àà¿óÎïËùÏûºÄµÄ¹èÁ¿·Ö±ðΪ£º

1¡¢ÏûºÄÔÚ¼îÐÔ³¤Ê¯µÄ¹èÁ¿Îª6alk¡£ÒòΪÔÚ¼îÐÔ³¤Ê¯·Ö×ÓKAlSi3O8»òNaAlSi3O8ÖУ¬K2O»òNa2O£ºSiO2=1£º6¡£

2¡¢ÏûºÄÔڸƳ¤Ê¯ÖеĹèÁ¿Îª2C¡£ÒòΪÔڸƳ¤Ê¯·Ö×ÓCaAl2Si2O8ÖУ¬CaO£ºSiO2=1£º2¡£

3¡¢ÏûºÄÓÚÝÀÇàʯÖеĹèÁ¿Îª2.5[al-£¨alk+C£©]£¬ÒòΪÂÁÔÚÂú×㳤ʯÀà¿óÎïºóʣϵÄÂÁÁ¿Îªal-£¨alk+C£©£¬¶øÝÀÇàʯµÄµÄ·Ö×Ó¹¹³ÉΪMgAl3Si5AlO18£¬ÆäÖÐ