Flexible micro multi-functional sensors for micro reformer monitoring

• Main Authors: Chung-Chi Chang, 張几中
• Other Authors: Chi-Yuan Lee
• Format: Others
• Language: zh-TW
• Published: 2010
• Online Access: http://ndltd.ncl.edu.tw/handle/65043991049719188324

碩士 === 元智大學 === 機械工程學系 === 98 === Based on micro-electro-mechanical systems (MEMS), this study focuses on the fabrication design and production of flexible micro sensors. Flexible micro sensors are then embedded into the flat micro methanol reformer to determine the variations inside the micro channel plate. This study has the following objectives: design different micro channel plates based on MEMS technology, discuss the design and the fabrication of flexible micro sensors by using theoretical calculations and an experimental database, integrating the production of the micro methanol reformer components and the chemical catalyst preparation, analyzing the characteristics of flexible micro sensors, and incorporating the flat methanol reformer to measure the variations inside the micro channel plate. Interior reaction of the micro methanol reformer is diagnosed by embedding the flexible array micro sensors in adjusting the injecting rate allows us to raise or maintain the ratio of the water and catalyst, the temperature control and the conversion efficiency of methanol and the rate of producing hydrogen, ultimately achieving real time monitoring of the micro methanol reformer. Keyword: Real time monitoring, micro methanol reformer, flexible micro sensors.