毕业设计（论文）-年产20万吨电解锌生产工艺初步设计

《毕业设计（论文）-年产20万吨电解锌生产工艺初步设计》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、目录:1目录·····························································11.1概述···························································51.1.1锌的历史··················································51.2锌的性质······················································51.2.1物理性质····························

2、······················51.2.2化学性质··················································61.3锌的基本用途··················································61.4锌的矿物······················································71.5锌冶炼方法····················································81.5.1火法冶锌·················

3、·································81.5.2湿法炼锌··················································91.6我国锌冶炼的现状103第页··············································112炼锌厂配烧车间的设计方案········································122.1焙烧原料······················································122.2焙烧车间的主要设备选择··

4、·····································122.2.1沸腾焙烧炉炉型···········································132.2.2气体分布板及风箱··········································182.2.3流态化床层排热装置·······································182.2.4排料口···················································182.2.5烟气出口··············

5、···································193流态化焙烧工艺··················································213.1概述··························································213.2焙烧的目的···················································213.3原料要求·····················································223.4焙烧前的

6、准备103第页·················································223.4.1配料的目的···············································223.4.2配料方法·················································233.4.3配料计算··················································233.5锌精矿的干燥·············································

7、····233.5.1锌精矿干燥的目的··········································233.5.2锌精矿干燥的方法·········································243.6锌精矿的破碎和筛分············································243.6.1破碎后干锌精矿的破碎·····································253.6.2破碎后干锌精矿的筛分··