天津科技大学学报2017,Vol.32Issue(1):43-47,5.DOI:10.13364/j.issn.1672-6510.20150244
Ca(OH)2–H2O–CO2系统气液反应结晶实验研究
Gas-liquid Reactive Crystallization of Ca(OH)2-H2O-CO2 System:Experiment
赵文立 1沙作良1
作者信息
- 1. 天津科技大学化工与材料学院,天津 300457
- 折叠
摘要
Abstract
This experiment studied the reactive crystallization of calcium hydroxyl solution and carbon dioxide.The influ-ence of different operating conditions on the volumetric mass transfer coefficient(kLa),reactive crystallization rate(RC)and final crystal size distribution were investigated.The stirring rate and gas flow rate can improve kLa and Rc.The mean crystal size(dp)decreased by increasing the stirring rate and gas volume fraction.The gas flow rate did not affect dp.Crystal growth and agglomeration coexisted during the gas-liquid reactive crystallization.关键词
反应结晶/体积传质系数/粒度分布Key words
reactive crystallization/volumetric mass transfer coefficient/crystal size distribution分类
化学化工引用本文复制引用
赵文立,沙作良..Ca(OH)2–H2O–CO2系统气液反应结晶实验研究[J].天津科技大学学报,2017,32(1):43-47,5.