钙钛矿型致密膜透氧过程的经济评价  

Technological Simulation and Economical Evaluation of Oxygen Permeation through Perovskite Dense Membrane

作　　者：廖传华[1] 

机构地区：[1]南京工业大学机械与动力工程学院,南京210009

出　　处：《天然气化工—C1化学与化工》2003年第3期29-33,共5页Natural Gas Chemical Industry

基　　金：国家自然科学基金(597892 0 1 );国家"863"基金 (71 5- 0 0 0 6- 0 1 2 0 )资助

摘　　要：在钙钛矿型致密膜透氧过程工艺模拟的基础上,对影响透氧过程经济性的主要操作参数进行了分析评价,优化了钙钛矿型致密膜透氧过程的工艺条件:采用对进料气加压和渗透侧抽真空的联合工艺,在900℃条件下操作最为经济。Based on the technological simulation, the influence of some important factors on oxygen preparation process by oxygen of air permeation through dense perovskite membrane was evaluated from the point of view of economy and the optimum operating parameters were also obtained The optimum temperature was 900℃ to the process which combined inlet gas pressurization with vacuumizing of permeated side 

关 键 词：钙钛矿型致密膜 透氧过程 经济评价 

分 类 号：TQ028.8[化学工程]