微量给粉装置的调试及标定  

Test and Calibration of Powder Microfeeder

作　　者：刘辉[1] 李可夫[1] 葛健[1] 曹庆喜[1] 马万军[1] 吴少华[1] 李婷 

机构地区：[1]哈尔滨工业大学能源科学与工程学院,黑龙江哈尔滨150001 [2]阜新发电厂,辽宁阜新123003

出　　处：《锅炉技术》2005年第5期51-54,共4页Boiler Technology

基　　金：国家高技术研究发展计划(863计划)项目(2002AA527051);黑龙江省电力工业局重点科技项目(2001JN02)

摘　　要：保证给粉的均匀、精确是沉降炉试验准确、可靠的关键,介绍了哈尔滨电站设备成套设计研究所开发的微量给粉装置及该装置调试、标定中采取的各种措施,试验表明该系统经过改进后,能保证给粉的均匀、稳定和准确计量,试验具有较好的重现性。Feeding stability and accuracy of the powder feeder with a tiny feed rate is the key of performance of DTF-Experiments. A powder feeder system, developed by CHPC, and also its test and calibration are introduced in this paper. Experiments data show that the improved system can ensure a stable and accurate feed rate with precise measurement. The experiments can be well reappeared.

关 键 词：给粉 调试 标定 

分 类 号：TK223.25[动力工程及工程热物理—动力机械及工程]