三种精矿产物产品回收率计算（我厂铅、锌、硫三实际生产报表对比原矿铅精矿锌精矿系 统处 理 量品位产量品位回收 率产量品位回收 率产量铅锌硫铅锌硫铅锌硫铅2#2772.726.0718.273.961.815.10.48845.45310.373各金属含量差值：A0=$原矿锌尾5.700=硫原矿硫尾7.4B0=S原矿铅尾2.5人1=锌含锌锌尾45.1B1=含铅-铅尾0.2C1=$含硫硫尾20.2人2=铅含锌锌尾1.5B2=S含铅铅尾73.7C2=&含硫硫尾4.3A3=含锌锌尾0.47B3=含铅铅尾0.103=硫含硫硫尾27.2硫精品计算产率分母=(A1B2C3H A2B3C卄 A3B1C2 -( A1B3C2F A2B1C3H A3B2C1 锌产率分子=(A0B2C3H A2B3CQF A3B0C2 -( A0B3C2F A2B0C3H A3B2C0 铅产率分子=(A1B0C3H A0B3C卄 A3B1C0 -( A1B3CQF A0B1C3H A3B0C 1 硫产率分子=(A1B2CQF A2B0C卄 A0B1C2 -( A1B0C2F A2B1CQF A0B2C 1硫精矿产率为:得出：铅精矿产率为:得出：锌精矿产率为:得出：丫 s=丫 s= S= 丫 s* B s/ a s =丫 pb=丫 pb= pb=Y pb* B pb/ a pbY zn=Y zn= zn= 丫 zn* B zn/ a zn =(A1B2C0+A2B0C1+A0B1C2)-(A1B0C2+A2B1C0+17.453669536.44172754 (A1*B0C3+A0B3C1+A3B1C0)-(A1B3C0+A0B1C3+ 3.28714363 89.38130253 (A0B2C3+A2B3C0+A3B0C2)-(A0B3C2+A2B0C3+A3B2C0) 12.43195405 93.08604806、硫三种）硫精矿尾矿品位回收 率产量品位锌硫铅锌硫0.802380.2440.3310.8B1C0+A0B2C1)/(A1B2C3+A2B3C1+A3B1C2)-(A1B3C2+A2B1C3+A3B2C1)3669572754B1C3+A3B0C1)/(A1B2C3+A2B3C1+A3B1C2)-(A1B3C2+A2B1C3+A3B2C1)14363302532+A2B0C3+A3B2C0)/(A1B2C3+A2B3C1+A3B1C2)-(A1B3C2+A2B1C3+A3B2C1)9540504806