杨木BCTMP工艺描述模板

下载后可任意编辑杨木 BCTMP 工艺描述模板12024 年 4 月 19 日杨木 BCTMP 浆车间磨浆工段工艺描述目 录1介绍_____________________________________________________________32木片处理_________________________________________________________42.1预蒸___________________________________________________________42.2木片洗涤_______________________________________________________52.3脱水螺旋洗涤水的净化___________________________________________62.4木片的预蒸_____________________________________________________72.5PREX 预浸_______________________________________________________8下载后可任意编辑2.6预热仓与反应仓_________________________________________________93主线磨浆________________________________________________________103.1一段磨进浆螺旋________________________________________________103.2一段磨________________________________________________________113.3一段旋风分离器________________________________________________113.4二段磨________________________________________________________123.5二段磨旋风分离器______________________________________________124消潜, 筛选,低浓磨及脱水_________________________________________134.1消潜__________________________________________________________134.2筛选__________________________________________________________134.3渣子磨________________________________________________________154.4脱水__________________________________________________________164.5滤液槽________________________________________________________175高浓漂__________________________________________________________175.1在双辊挤浆机脱水______________________________________________175.2漂白化学品的混合______________________________________________195.3漂后浆洗涤____________________________________________________206漂后浆储存______________________________________________________217白水塔__________________________________________________________228化学品制备______________________________________________________238.1清水加热____________________________________________________...