聚羧酸减水剂生产工艺功能化调控的设计与实现  

Design and implementation of functional regulation in production of polycarboxylate

作　　者：马保国[1] 代柱端[1] 肖佳[2] 方晨炜[1] 汪杰[1] 戚长亚 

机构地区：[1]武汉理工大学硅酸盐国家建筑材料重点实验室,湖北武汉430070 [2]中南大学材料科学与工程学院,湖南长沙410083

出　　处：《新型建筑材料》2015年第2期1-4,10,共5页New Building Materials

基　　金：国家自然科学基金项目(51178363)

摘　　要：设计了一种在聚羧酸减水剂工业化生产过程中的功能化调控系统,它由主反应器、数显计时器、传感器、两联式滴加器、原料储存器、若干计量泵和多套管道等组成,具备减水剂性能连续可调、在线监控、输送液流量自控制、有害离子检测与控制和温度自补偿等5项功能,能实时反映出主反应器内有害杂质的含量并能控制有害杂质含量在限制范围内,并且能通过调节多元组分材料的种类和用量进行减水剂性能的连续可调,改善了传统化工工业多元组分质量波动大的问题。A functional regulatory system was designed to process of polycarboxylate industrial production,including main reactor, digital timer, sensor, two-coupled dropping device,raw material storage,several metering pumps and pipelines. The system bad five functions which are continuously adjustable performance of superplastieizer, monitor and control online, self-adjust flow of conveying fluid,detect and control of harmful ions,self-temperature compensation. The system can real-time reflect the contents harmful impurities in main reactor and control it within the content limits,continuously adjust the performance of superplastieizer via adjusting type and amount of multiple raw materials,solve the problem large quality fluctuations of multiple components in traditional ehemical industry.

关 键 词：功能化调控 聚羧酸减水剂 在线监控 氯离子 

分 类 号：TU528.042.2[建筑科学—建筑技术科学]