炼铁高炉大计算C++ 程序.docx

1、炼铁高炉大计算C+ 程序#include#include#include using namespace std;int main()/a 物料平衡计算板块cout物料平衡计算板块n;double Mixore_Weight,SMixore_Weight,AMixore_Weight,Fe_Fe=0.94561,Fe_Si=0.0052,Fe_S=0.00022,Fe_Mn,Fe_P,Fe_C;/矿石的铁含量double SMixore_Fe=0.52427,AMixore_Fe=0.64983;/焦炭，煤粉，炉尘，碎铁及各自的铁含量double Coke_Weight=470,Coke_Fe

2、O=0.0102,Coal_Weight=70,Coal_FeO=0.0096,Dust_Weight=16.6,Dust_Fe=0.3820,Junkiron_Weight=20,Junkiron_Fe=0.85;/各元素分配比double UFe=0.0015,nFe=0.9985,UMn=0.30,nMn=0.70,NangdS=0.05;/碱度和直接还原度double Slag_R=1.13,Rd=0.42;/(1)矿石和溶剂消耗量计算/1)矿石消耗量计算/焦炭，煤粉带入的铁量double Coal_Coke_Fe;Coal_Coke_Fe=Coke_Weight*Coke_FeO*5

3、5.85/(55.85+16)+Coal_Weight*Coal_FeO*55.85/(55.85+16);/碎铁带入的铁量double Junkiron_Fe;Junkiron_Fe=Junkiron_Weight*Junkiron_Fe;/进入炉尘的铁量double Dust_Fe;Dust_Fe=Dust_Weight*Dust_Fe;/进入炉渣的铁量double Slag_Fe;Slag_Fe=1000*Fe_Fe*UFe/nFe;/溶剂消耗量计算double wSiO2,wCaO,MixFlux_Weight=0,MixFlux_CaO=0.5530,MixFlux_SiO2=0.0

4、103;/各物料中SiO2含量double Coke_SiO2=0.06,Coal_SiO2=0.0551,SMixore_SiO2=0.0929,AMixore_SiO2=0.0247,Junkiron_SiO2=0.10,Dust_SiO2=0.0987;/各物料中CaO含量double Coke_CaO=0.0085,Coal_CaO=0.0083,SMixore_CaO=0.1178,AMixore_CaO=0,Junkiron_CaO=0,Dust_CaO=0.0811;/通过列物料平衡和碱度方程解出烧结矿和澳矿的用量/铁平衡方程 1000*Fe_Fe+Slag_Fe+Dust_Fe

5、=SMixore_Weight*SMixore_Fe+AMixore_Weight*AMixore_Fe+Coal_Coke_Fe+Junkiron_Fe;/碱度平衡方程 MixFlux_Weight=(wSiO2*Slag_R-wCaO)/(MixFlux_CaO-MixFlux_SiO2*Slag_R);SMixore_Weight=1720.84,AMixore_Weight=44.45;Mixore_Weight=SMixore_Weight+AMixore_Weight;coutsetprecision(3)Mixore_Weight=Mixore_Weightendl;coutSM

6、ixore_Weight=SMixore_Weight AMixore_Weight=AMixore_Weightendl;/熔剂量的检验wSiO2=Coke_Weight*Coke_SiO2+Coal_Weight*Coal_SiO2+SMixore_Weight*SMixore_SiO2+AMixore_Weight*AMixore_SiO2+Junkiron_Weight*Junkiron_SiO2-Dust_Weight*Dust_SiO2-Fe_Si*1000*(28+32)/28;wCaO=Coke_Weight*Coke_CaO+Coal_Weight*Coal_CaO+SMix

7、ore_Weight*SMixore_CaO+AMixore_Weight*AMixore_CaO+Junkiron_Weight*Junkiron_CaO-Dust_Weight*Dust_CaO;MixFlux_Weight=(wSiO2*Slag_R-wCaO)/(MixFlux_CaO-MixFlux_SiO2*Slag_R);if(MixFlux_Weight0)MixFlux_Weight=0;coutMixFlux_Weight=MixFlux_Weightendl;Fe_Mn=(SMixore_Weight*0.00116+AMixore_Weight*0.00082-Dust

8、_Weight*0.00093)*0.7/1000;/(2)渣量和炉渣成分计算/渣中各成分含量double Slag_Weight,Slag_SiO2,Slag_CaO,Slag_MgO,Slag_Al2O3,Slag_FeO,Slag_MnO,Slag_S;/渣中成分比重double Slag_SiO2_Rate,Slag_CaO_Rate,Slag_MgO_Rate,Slag_Al2O3_Rate,Slag_FeO_Rate,Slag_MnO_Rate,Slag_S_Rate;/熔剂中各氧化物含量double MixFlux_MgO=0.0062,MixFlux_Al2O3=0.0012,

9、MixFlux_S=0;/焦炭中各氧化物含量double Coke_MgO=0.0023,Coke_Al2O3=0.0447,Coke_S=0.0074;/煤粉中各氧化物含量double Coal_MgO=0.0026,Coal_Al2O3=0.0443,Coal_S=0.0035;/烧结矿中各氧化物含量double SMixore_MgO=0.0236,SMixore_Al2O3=0.0283,SMixore_S=0.00051;/澳矿中各氧化物含量double AMixore_MgO=0.0028,AMixore_Al2O3=0.0152,AMixore_S=0.00016;/碎铁中各氧化

10、物含量double Junkiron_MgO=0.0062,Junkiron_Al2O3=0.0012,Junkiron_S=0;/炉尘中各氧化物含量double Dust_MgO=0.033,Dust_Al2O3=0.0262,Dust_S=0.0039;Slag_SiO2=wSiO2+MixFlux_Weight*MixFlux_SiO2;Slag_CaO=wCaO+MixFlux_Weight*MixFlux_CaO;Slag_MgO=Coke_Weight*Coke_MgO+Coal_Weight*Coal_MgO+SMixore_Weight*SMixore_MgO+AMixore_

11、Weight*AMixore_MgO+Junkiron_Weight*Junkiron_MgO-Dust_Weight*Dust_MgO+MixFlux_Weight*MixFlux_MgO;Slag_Al2O3=Coke_Weight*Coke_Al2O3+Coal_Weight*Coal_Al2O3+SMixore_Weight*SMixore_Al2O3+AMixore_Weight*AMixore_Al2O3+Junkiron_Weight*Junkiron_Al2O3-Dust_Weight*Dust_Al2O3+MixFlux_Weight*MixFlux_Al2O3;Slag_F

12、eO=Fe_Fe*1000*UFe/nFe*72/55.85;Slag_MnO=Fe_Mn*1000*UMn/nMn*(55+16)/55;Slag_S=(Coke_Weight*Coke_S+Coal_Weight*Coal_S+SMixore_Weight*SMixore_S+AMixore_Weight*AMixore_S+Junkiron_Weight*Junkiron_S-Dust_Weight*Dust_S+MixFlux_Weight*MixFlux_S)*(1-NangdS)-1000*Fe_S)/2;Slag_Weight=Slag_SiO2+Slag_CaO+Slag_Mg

13、O+Slag_Al2O3+Slag_FeO+Slag_MnO+Slag_S;Slag_SiO2_Rate=Slag_SiO2/Slag_Weight;Slag_CaO_Rate=Slag_CaO/Slag_Weight;Slag_MgO_Rate=Slag_MgO/Slag_Weight;Slag_Al2O3_Rate=Slag_Al2O3/Slag_Weight;Slag_FeO_Rate=Slag_FeO/Slag_Weight;Slag_MnO_Rate=Slag_MnO/Slag_Weight;Slag_S_Rate=Slag_S/Slag_Weight;/(3)炉渣性能和脱硫能力验算

14、/1)根据计算的这4个值，查看炉渣的熔化温度double Slag_SiO2_Rate4,Slag_CaO_Rate4,Slag_MgO_Rate4,Slag_Al2O3_Rate4;Slag_SiO2_Rate4=Slag_SiO2_Rate/(Slag_SiO2_Rate+Slag_CaO_Rate+Slag_MgO_Rate+Slag_Al2O3_Rate);Slag_CaO_Rate4=Slag_CaO_Rate/(Slag_SiO2_Rate+Slag_CaO_Rate+Slag_MgO_Rate+Slag_Al2O3_Rate);Slag_MgO_Rate4=Slag_MgO_Ra

15、te/(Slag_SiO2_Rate+Slag_CaO_Rate+Slag_MgO_Rate+Slag_Al2O3_Rate);Slag_Al2O3_Rate4=Slag_Al2O3_Rate/(Slag_SiO2_Rate+Slag_CaO_Rate+Slag_MgO_Rate+Slag_Al2O3_Rate);coutSlag_SiO2_Rate4=Slag_SiO2_Rate4 Slag_CaO_Rate4=Slag_CaO_Rate4n;coutSlag_MgO_Rate4=Slag_MgO_Rate4 Slag_Al2O3_Rate4=Slag_Al2O3_Rate4n;cout查得

16、炉渣的熔化温度在1400-1500之间n;cout查得炉渣的粘度在3-4泊之间n;/2)按照拉姆教授渣中氧化物总和和检查炉渣的脱硫能力cout按照拉姆教授渣中氧化物总和和检查炉渣的脱硫能力Slag_wRO1) cout炉渣能脱硫。n;else cout炉渣不能脱硫。n;/3)按照沃斯柯博依尼科夫经验公式计算Lscout按照沃斯柯博依尼科夫经验公式计算LsLs) cout能保证脱硫=0.001)/1)H2/1 鼓风中水分分解的H2量double H2_Wind;H2_Wind=Wind_Volume*Wind_q;/2 焦炭带入的H2量double H2_Coke,Coke_H2=0.0051;

17、H2_Coke=Coke_Weight*22.4/2*(Coke_H2+4/16*Coke_CH4);/3 煤粉带入的H2量double H2_Coal,Coal_H2=0.0217;H2_Coal=Coal_Weight*Coal_H2*22.4/2+Coal_Weight*Coal_JieJin_Moisture/18*2*22.4/2;/4 矿石在高炉上部发生水煤气反引发生成的H2量:C_Mixore_Huaxue_H2O/6 入炉总的H2量H2_Influrnace=H2_Wind+H2_Coke+H2_Coal+C_Mixore_Huaxue_H2O/12*22.4;/7 还原消耗的

18、H2量H2_Ri=H2_Influrnace*nH2;/8 H2间接还原度double RiH2;RiH2=H2_Ri/22.4*55.85/(Fe_Fe*1000-Junkiron_Weight*Junkiron_Fe);/9 入炉顶煤气的H2量Gas_H2=H2_Influrnace-H2_Ri;/2)CO2/1 高价氧化物间接还原Fe2O3到FeO,MnO2到MnO生成的CO2量CO2_Ri_gao=(SMixore_Weight*SMixore_Fe2O3+AMixore_Weight*AMixore_Fe2O3-Junkiron_Fe2O3-Dust_Weight*Dust_Fe2O

19、3)*22.4/160+(SMixore_Weight*SMixore_MnO2+AMixore_Weight*AMixore_MnO2+MixFlux_Weight*MixFlux_MnO2-Dust_Weight*Dust_MnO2)*22.4/87;/2 CO间接还原FeO生成的CO2量CO2_Ri_di=(Fe_Fe*1000-Junkiron_Weight*Junkiron_Fe)*(1-Rd-RiH2)*22.4/55.85;CO2_Ri=CO2_Ri_gao+CO2_Ri_di;/3 熔剂分解产生的CO2量CO2_Flux=MixFlux_Weight*MixFlux_CO2*0

20、.5*22.4/44;/4 焦炭挥发分放出的CO2量double CO2_Coke,CokeCquan=0.8513,CokeCgu=0.8513;CO2_Coke=Coke_Weight*(CokeCquan-CokeCgu)*22.4/44;/5 矿石分解产生的CO2量CO2_Mixore=SMixore_Weight*SMixore_CO2*22.4/44+AMixore_Weight*AMixore_CO2*22.4/44;/6 炉尘中的CO2量double Dust_CO2;Dust_CO2=Dust_Weight*Dust_CO2*22.4/44;/7 总的CO2量Gas_CO2=CO2_Ri_gao+CO2_Ri_di+CO2_Flux+CO2_Coke+CO2_Mixore-Dust_CO2;/3)CO/1 风口前燃烧生成的CO量CO_Tuyer=C_tuye*22.4/12