ÌâÄ¿ÄÚÈÝ
£¨1£©´ÅÌú¿óµÄÖ÷Òª³É·ÖÊÇ£º
£¨2£©Ð´³öCOÓëFe2O3ÔÚ¸ßÎÂÌõ¼þÏ·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
£¨3£©¸ß¯Á¶ÌúµÃµ½µÄÖ÷Òª²úÆ·ÊÇ
£¨4£©¹¤ÒµÉÏ»ð·¨Á¶ÍµÄÒ»¸öÖ÷Òª·´Ó¦ÊÇCu2S+O2
2Cu+SO2£¬Cu2SÖÐÍÔªËصÄÖÊÁ¿·ÖÊýΪ
Fe3O4
Fe3O4
£»£¨Ìѧʽ£©£¨2£©Ð´³öCOÓëFe2O3ÔÚ¸ßÎÂÌõ¼þÏ·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
3CO+Fe2O3
2Fe+3CO2
| ||
3CO+Fe2O3
2Fe+3CO2
£»
| ||
£¨3£©¸ß¯Á¶ÌúµÃµ½µÄÖ÷Òª²úÆ·ÊÇ
B
B
£»£¨ÌîÐòºÅ£© A£®´¿Ìú B£®ÉúÌú C£®¸Ö£¨4£©¹¤ÒµÉÏ»ð·¨Á¶ÍµÄÒ»¸öÖ÷Òª·´Ó¦ÊÇCu2S+O2
| ||
80%
80%
£®ÓÃ500¶Öº¬Cu2S 80%µÄÍ¿óʯ£¬ÀíÂÛÉÏ¿ÉÒÔÁ¶³ö320
320
¶ÖÍ£®·ÖÎö£º£¨1£©´ÅÌú¿óµÄÖ÷Òª³É·ÖÊÇ£ºËÄÑõ»¯ÈýÌú£»
£¨2£©ÓÉÌâÒâ¿ÉÖª£º·´Ó¦ÎïΪһÑõ»¯Ì¼ÓëÑõ»¯Ìú£¬·´Ó¦Ìõ¼þΪ¸ßΣ¬Éú³ÉÎïΪÌúÓë¶þÑõ»¯Ì¼£»
£¨3£©¸ß¯Á¶ÌúµÃµ½µÄÖ÷Òª²úÆ·ÊÇÌúµÄ»ìºÏÎï-----ÉúÌú£¨º¬ÓÐ̼ԪËØ£©£»
£¨4£©¸ù¾Ý»¯Ñ§Ê½Cu2S¼ÆËãÍÔªËصÄÖÊÁ¿·ÖÊý£¬²¢¼ÆËãÒ»¶¨ÖÊÁ¿µÄCu2SÎïÖÊÖÐÍÔªËصÄÖÊÁ¿£¬ÎïÖÊÖÐijԪËصÄÖÊÁ¿·ÖÊý£¬¾ÍÊǸÃÔªËصÄÖÊÁ¿Óë×é³ÉÎïÖʵÄÔªËØ×ÜÖÊÁ¿Ö®±È£®
£¨2£©ÓÉÌâÒâ¿ÉÖª£º·´Ó¦ÎïΪһÑõ»¯Ì¼ÓëÑõ»¯Ìú£¬·´Ó¦Ìõ¼þΪ¸ßΣ¬Éú³ÉÎïΪÌúÓë¶þÑõ»¯Ì¼£»
£¨3£©¸ß¯Á¶ÌúµÃµ½µÄÖ÷Òª²úÆ·ÊÇÌúµÄ»ìºÏÎï-----ÉúÌú£¨º¬ÓÐ̼ԪËØ£©£»
£¨4£©¸ù¾Ý»¯Ñ§Ê½Cu2S¼ÆËãÍÔªËصÄÖÊÁ¿·ÖÊý£¬²¢¼ÆËãÒ»¶¨ÖÊÁ¿µÄCu2SÎïÖÊÖÐÍÔªËصÄÖÊÁ¿£¬ÎïÖÊÖÐijԪËصÄÖÊÁ¿·ÖÊý£¬¾ÍÊǸÃÔªËصÄÖÊÁ¿Óë×é³ÉÎïÖʵÄÔªËØ×ÜÖÊÁ¿Ö®±È£®
½â´ð£º½â£º£¨1£©´ÅÌú¿óµÄÖ÷Òª³É·ÖÊÇ£ºËÄÑõ»¯ÈýÌú£¬Æ仯ѧʽΪFe3O4£»
£¨2£©ÓÉÌâÒâ¿ÉÖª·´Ó¦Îï¡¢·´Ó¦Ìõ¼þ¡¢Éú³ÉÎ¹Êд³öCOÓëFe2O3ÔÚ¸ßÎÂÌõ¼þÏ·´Ó¦µÄ»¯Ñ§·½³Ìʽ£ºFe2O3+3CO
2Fe+3CO2£»
£¨3£©¸ß¯Á¶ÌúµÃµ½µÄÖ÷Òª²úÆ·ÊÇÌúµÄ»ìºÏÎï-------ÉúÌúB£»
£¨4£©Cu2SÖÐÍÔªËصÄÖÊÁ¿·ÖÊý=
¡Á100%=80%£»Ôò500¶Öº¬Cu2S 80%µÄÍ¿óʯÖк¬ÍÔªËØÖÊÁ¿=500t¡Á80%¡Á80%=320t£®
¹Ê´ð°¸Îª£º£¨1£©Fe3O4£»£¨2£©Fe2O3+3CO
2Fe+3CO2£»£¨3£©B£»£¨4£©80%£»320£®
£¨2£©ÓÉÌâÒâ¿ÉÖª·´Ó¦Îï¡¢·´Ó¦Ìõ¼þ¡¢Éú³ÉÎ¹Êд³öCOÓëFe2O3ÔÚ¸ßÎÂÌõ¼þÏ·´Ó¦µÄ»¯Ñ§·½³Ìʽ£ºFe2O3+3CO
| ||
£¨3£©¸ß¯Á¶ÌúµÃµ½µÄÖ÷Òª²úÆ·ÊÇÌúµÄ»ìºÏÎï-------ÉúÌúB£»
£¨4£©Cu2SÖÐÍÔªËصÄÖÊÁ¿·ÖÊý=
64¡Á2 |
160 |
¹Ê´ð°¸Îª£º£¨1£©Fe3O4£»£¨2£©Fe2O3+3CO
| ||
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉúÔËÓÃËùѧ»¯Ñ§ÖªÊ¶×ۺϷÖÎöºÍ½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦£®Ôö¼ÓÁËѧÉú·ÖÎöÎÊÌâµÄ˼ά¿ç¶È£¬Ç¿µ÷ÁËѧÉúÕûºÏ֪ʶµÄÄÜÁ¦£®
![](http://thumb.zyjl.cn/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿