ÌâÄ¿ÄÚÈÝ
2008Äê±±¾©°ÂÔË»áÉù¡°Äñ³²¡±ÔÚ½¨ÉèÖÐʹÓÃÁË´óÁ¿µÄ¸ÖÌú£®Ä³¸ÖÌú¼¯ÍŹ«Ë¾Ôø³Ðµ£1000t¸ÖÌúµÄÉú²úÈÎÎñ£¬Èô¸Ã¹«Ë¾Óú¬Fe2O3 80%µÄ³àÌú¿óʯÀ´Éú²úÕâÅú¸ÖÌú£¬Çë»Ø´ð£º
£¨1£©Ð´³öÁ¶Ìú¸ß¯ÄÚÒ»Ñõ»¯Ì¼ºÍ³àÌú¿ó·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º______
£¨2£©¸Ã³àÌú¿óÖÐÌúµÄÖÊÁ¿·ÖÊýÊÇ______£®
£¨3£©´Ó¸ß¯³öÀ´µÄ²úƷΪÉúÌú£¬»¹±ØÐëÁ¶ÖƳɺ¬Ì¼Á¿±ÈÉúÌú£¨Ìî¡°µÍ¡±»ò¡°¸ß¡±£©______µÄ¸Ö£®
£¨4£©Í¨¹ý¼ÆËã˵Ã÷¸Ã¹«Ë¾ÀíÂÛÉÏÉú²úÕâÅú²úÆ·Ðè¸Ã³àÌú¿ó¶àÉÙ¶Ö£¿£¨¼ÆËãʱ²»¿¼ÂǸÖÌúÖÐµÄÆäËü³É·Ö£©
£¨1£©Ð´³öÁ¶Ìú¸ß¯ÄÚÒ»Ñõ»¯Ì¼ºÍ³àÌú¿ó·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º______
£¨2£©¸Ã³àÌú¿óÖÐÌúµÄÖÊÁ¿·ÖÊýÊÇ______£®
£¨3£©´Ó¸ß¯³öÀ´µÄ²úƷΪÉúÌú£¬»¹±ØÐëÁ¶ÖƳɺ¬Ì¼Á¿±ÈÉúÌú£¨Ìî¡°µÍ¡±»ò¡°¸ß¡±£©______µÄ¸Ö£®
£¨4£©Í¨¹ý¼ÆËã˵Ã÷¸Ã¹«Ë¾ÀíÂÛÉÏÉú²úÕâÅú²úÆ·Ðè¸Ã³àÌú¿ó¶àÉÙ¶Ö£¿£¨¼ÆËãʱ²»¿¼ÂǸÖÌúÖÐµÄÆäËü³É·Ö£©
£¨1£©Ñõ»¯ÌúºÍÒ»Ñõ»¯Ì¼ÔÚ¸ßÎÂÌõ¼þÏ·´Ó¦ÄÜÉú³ÉÌúºÍ¶þÑõ»¯Ì¼£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºFe2O3+3CO
2Fe+3CO2 £®
¹ÊÌFe2O3+3CO
2Fe+3CO2 £®
£¨2£©Ñõ»¯ÌúÖÐÌúµÄÖÊÁ¿·ÖÊýΪ£º
¡Á100%=70%£¬
¸Ã³àÌú¿óÖÐÌúµÄÖÊÁ¿·ÖÊýÊÇ£º80%¡Á70%=56%£®
¹ÊÌ56%£®
£¨3£©¸ÖµÄº¬Ì¼Á¿±ÈÉúÌúµÄº¬Ì¼Á¿µÍ£®
¹ÊÌµÍ£®
£¨4£©ÉèÀíÂÛÉÏÉú²úÕâÅú²úÆ·Ðè¸Ã³àÌú¿óµÄÖÊÁ¿ÎªX£¬
X¡Á56%=1000t£¬
X=1785.7t£»
´ð£º¸Ã¹«Ë¾ÀíÂÛÉÏÉú²úÕâÅú²úÆ·Ðè¸Ã³àÌú¿ó1785.7¶Ö£®
| ||
¹ÊÌFe2O3+3CO
| ||
£¨2£©Ñõ»¯ÌúÖÐÌúµÄÖÊÁ¿·ÖÊýΪ£º
| 112 |
| 160 |
¸Ã³àÌú¿óÖÐÌúµÄÖÊÁ¿·ÖÊýÊÇ£º80%¡Á70%=56%£®
¹ÊÌ56%£®
£¨3£©¸ÖµÄº¬Ì¼Á¿±ÈÉúÌúµÄº¬Ì¼Á¿µÍ£®
¹ÊÌµÍ£®
£¨4£©ÉèÀíÂÛÉÏÉú²úÕâÅú²úÆ·Ðè¸Ã³àÌú¿óµÄÖÊÁ¿ÎªX£¬
X¡Á56%=1000t£¬
X=1785.7t£»
´ð£º¸Ã¹«Ë¾ÀíÂÛÉÏÉú²úÕâÅú²úÆ·Ðè¸Ã³àÌú¿ó1785.7¶Ö£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿