红外碳硫仪测定煤中全硫技术研究  

Research of the determination of total sulfur in coal by infrared carbon and sulfur analyzer

作　　者：张家相[1] 邓雯锦[1] 喻娟[1] 王陆琼 何吉兰[1] 

机构地区：[1]首钢水域钢铁集团有限责任公司,贵州六盘水553028

出　　处：《冶金标准化与质量》2011年第1期33-35,共3页Metallurgical Standardization & Quality

摘　　要：采用红外碳硫分析仪直接对煤中全硫的测定方法进行研究；该分析方法速度快，准确度高，简便易操作，自动化程度高，分析一个样品从准备到分析结果报出仅需3min的时间，克服了传统高温管式炉或马弗炉升温慢，精度差等弊端，RSD（％）小于0．028％，结果满意。Using infrared carbon and sulfur analyzer,was applied in the determination of total sulfur in coal.This analysis approach was fast, high accuracy, simple and easy-to-use, high automaticity.The analysis of a sample just needed 3 minutes from the preparation to the results of the analysis reported. This analysis approach overcomed the defects of sthe traditional high-temperature tube furnace or oven,for example, slow warming,poor accuracy and so on.RSD （%） less than 0.028 %,the result was satisfactory.

关 键 词：HC878红外碳硫仪 煤 全硫 助溶剂 

分 类 号：O652.21[理学—分析化学]