论文部分内容阅读
4 磷的氧化随炉料带入制磷电炉的水分和空气与磷的化学反应见式 (10 )～ (12 ) ,Ｐ4 +5Ｏ2 (空气 ) 2Ｐ2 Ｏ5+30 73 1ｋＪ〔6〕 (10 ) Ｐ4 +6Ｈ2 Ｏ 5 0 0℃ 2Ｈ3ＰＯ4 +2ＰＨ3↑ (11)Ｐ4 +8ＣＯ2 Ｐ4 Ｏ8+8ＣＯ +6 0 2 4ｋＪ (12 )反应后炉气中的固相物绝大部分为电除尘器
4 Phosphorus oxidation With the furnace charge into the phosphorus furnace water and air and phosphorus chemical reaction see equation (10) ~ (12), P4 +5 O2 (air) 2P2 O5 +30 73 1kJ [6] (4) P4 + 6H2 O 5 0 0 ℃ 2H3PO4 +2 PH3 ↑ (11) P4 +8 CO2 P4 O8 +8 CO +6 0 2 4kJ (12) Most of the solid phase in the furnace gas after the reaction is electrostatic precipitator