浅析库伦定硫仪煤中全硫测定值偏高的原因及解决办法  

Analysis on the Cause of High Total Sulfur Value in 5E-8S/A11 Coal Element Analysis and Processing

作　　者：栾文娟 潘涛 张磊 肖颖 Luan Wenjuan;Pan Tao;Zhang Lei;Xiao Ying(Hubei Energy Group Ezhou Power Generation Company,Ezhou 436032)

机构地区：[1]湖北能源集团鄂州发电有限公司,鄂州市436032

出　　处：《仪器仪表标准化与计量》2023年第5期46-48,共3页Instrument Standardization & Metrology

摘　　要：本文通过分析库伦定硫仪煤中全硫测定值偏高的原因,根据库伦定硫仪工作原理,提出通过标样标定,以提高标样标定的准确率,进而提高全硫测定的准确率。为配煤掺烧工作提供准确数据,正确指导生产和经营活动。By analyzing the reasons for the high measurement value of total sulfur in coal with Coulomb sulfur annlyzer,according to the working principle of Coulomb sulfur analyzer,it is proposed to calibrate standrad samples to improve the accuracy of calibration of standrad samples,and then improve the production and business activities correctly.

关 键 词：全硫测定 库伦滴定法 定硫仪 煤炭 煤质分析 

分 类 号：TQ533.1[化学工程—煤化学工程]