题目:年产12万吨微粉碳酸钙生产线工艺设计目录摘要.......................................................................................................................IVAbstract.....................................................................................................................V第1章绪论..............................................................................................................11.1碳酸钙介绍与分类.......................................................................................11.1.1碳酸钙介绍..........................................................................................11.1.2碳酸钙分类..........................................................................................11.2碳酸钙市场分析...........................................................................................21.2.1国内外行情..........................................................................................21.2.2国内现状分析......................................................................................21.3研究的目的及意义.......................................................................................2第2章工艺分类及流程设计..................................................................................42.1工艺分类.......................................................................................................42.1.1重质碳酸钙生产方式..........................................................................42.1.2轻质碳酸钙生产方式..........................................................................42.2工艺流程设计...............................................................................................52.2.1煅烧工段..............................................................................................52.2.2消化工段..............................................................................................62.2.3粗灰乳的调和与精制工段..................................................................72.2.4窑气的冷却与净化工段..................................................................72.2.5窑气的压缩工段..................................................................................82.2.6精灰乳的碳化工段..............................................................................82.2.7熟浆的増浓和过滤工段......................................................................82.2.8母液沉降工段..................................................................................92.2.9干燥及包装工段..................................................................................92.3本章小结.....................................................................................................10第3章物料衡算与能量衡算................................................................................113.1概述.............................................................................................................113.2物料衡算的计算基准.................................................................................113.2.1石灰石煅烧工段的物料衡算............................................................113.2.2石灰消化过程的物料衡算................................................................143.2.3碳化过程的物料衡算........................................................................163.2.4浆液增浓...