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(1)   CuFeS2ºÍO2Ö÷Òª·´Ó¦µÄ·½³ÌʽΪ:

(2)   ʵ¼ÊÉú²ú¹ý³ÌµÄ·ÐÌگζÈΪ 600¡«620¡æ¡£¿ØÖÆ·´Ó¦Î¶ȵķ½·¨ÊÇ£º

(3)   ζȸßÓÚ600¡«620¡æÉú³ÉÎïÖÐË®ÈÜÐÔCu (%)ϽµµÄÔ­ÒòÊÇ£º

[½â(1)]

      2CuFeS2 + O2 =Cu2S + 2FeS +SO2                                           (1·Ö)

            (дS¡¢SO3²»Ð´SO2²»µÃ·Ö)

      FeS + O2 = FeO + SO2                                                         (1·Ö)

          (дS¡¢SO3²»Ð´SO2²»µÃ·Ö)

      FeO + SiO2 = FeSiO3                                                            (1·Ö)  

                  (дÆäËû²úÎï²»µÃ·Ö)

      2Cu2S + 3O2 = 2Cu2O + 2SO2                                  (1·Ö)

                   (дS¡¢SO3²»Ð´SO2²»µÃ·Ö)

      Cu2S + 2Cu2O = 6Cu + SO2                                    (1·Ö)

                    (дS¡¢SO3²»Ð´SO2²»µÃ·Ö)

      ²»Åäƽ²»µÃ·Ö¡£

[½â(2)]   2CuFeS2 + 2SiO2 + 5O2 = 2Cu + 2FeSiO3 + 4SO2                            (2·Ö)

[½â(3)]  4CuFeS2 + 2H2SO4 + 17O2 = 4CuSO4 + 2Fe2(SO4)3 + 2H2O           (4·Ö)

             (×¢£º²»Ð´ÁòËáÌú¶øдÁòËáÑÇÌú¸øÒ»°ë·Ö)

[½â(4)] (1) 4CuFeS2 + 17O2 = 4CuSO4 + 2Fe2O3 + 8SO2                 (4·Ö)

(2)   ¿ØÖƼÓÈëCuFeS2µÄËٶȣ¬ÒòCuFeS2ÓëO2·´Ó¦·ÅÈÈ¡£       (2·Ö)

(3)   CuSO4 = CuO + SO3                                                      (2·Ö)  

          (´ðSO2 + 1/2O2²»¿Û·Ö)

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