年产20万吨烧碱电解工段的初步工艺设计VIP专享VIP免费

目录前言-------------------------------------------------------------------------------------------1-第一章综述------------------------------------------------------------------------------2-1.1烧碱的性质---------------------------------------------------------------------------------------------2-1.2其他副产物的性质-----------------------------------------------------------------------------------3-1.3氯碱工业的发展状况--------------------------------------------------------------------------------3-1.3.1我国氯碱工业的发展状况---------------------------------------------------------------------3-1.3.2世界氯碱工业的发展现状--------------------------------------------------------------------5-1.4氯碱工业的生产工艺现状--------------------------------------------------------------------------5-第二章隔膜法电解制烧碱--------------------------------------------------------------7-2.1隔膜法制烧碱的基本原理--------------------------------------------------------------------------7-2.1.1基本原理--------------------------------------------------------------------------------------------7-2.1.2电压效率及槽电压-------------------------------------------------------------------------------8-2.2电极和隔膜材料的选择-----------------------------------------------------------------------------9-2.2.1阳极材料--------------------------------------------------------------------------------------------9-2.2.2阴极材料------------------------------------------------------------------------------------------10-2.2.3隔膜材料------------------------------------------------------------------------------------------10-2.3隔膜电解槽的选择----------------------------------------------------------------------------------10-2.4隔膜法电解工艺流程及操作条件--------------------------------------------------------------11-2.4.1工艺流程------------------------------------------------------------------------------------------11-2.4.2操作条件及主要技术经济指标-------------------------------------------------------------13-2.4.3电解操作指标与生产控制点分析----------------------------------------------------------14-第三章工艺计算---------------------------------------------------------------------------16-3.1物料衡算-----------------------------------------------------------------------------------------------16-3.1.1对电解槽做物料衡算--------------------------------------------------------------------------16-3.1.2对氢盐换热器进行物料衡算----------------------------------------------------------------17-3.2能量衡算-----------------------------------------------------------------------------------------------18-3.2.1对氢盐换热器进行热量衡算----------------------------------------------------------------18-3.2.2对电解槽进行热量衡算----------------------------------------------------------------------20-第四章主要设备的工艺计算与选型-----------------------------------------------22-4.1电解槽数量的估算----------------------------------------------------------------------------------22-4.2氢盐换热器的选型----------------------------------------------------------------------------------22-4.3盐水预热器的选型----------------------------------------------------------------------------------23-4.4其他设备的选型-------------------------------------------------------------------------------------24-第五章主要工艺管道...