微型化学实验莫尔法测定云南某磷肥厂锅炉水中氯  

Determination of Chlorine in Boiler Water of A Phosphate Fertilizer Plant in Yunnan by Micro-chemical Experiment Mohr Method

作　　者：聂鹏飞 彭桦[1,2] 龚丽 姜威[1,2] 王奕舒 张慧[1,2] 王学文 黄永丽 余慧茹 NIE Peng-fei;PENG Hua;GONG Li;JIANG Wei;WANG Yi-shu;ZHANG Hui;WANG Xue-wen;HUANG Yong-li;YU Hui-ru(Yunnan Phosphate Chemical Group Co.,Ltd.,Kunming Yunnan 650600;National Engineering Research Center for Development and Utilization of Phosphorus Resources,Kunming Yunnan 650600,China)

机构地区：[1]云南磷化集团有限公司,云南昆明650600 [2]国家磷资源开发利用工程技术研究中心,云南昆明650600

出　　处：《广州化工》2020年第23期90-92,共3页GuangZhou Chemical Industry

基　　金：云南省磷化工节能与新材料重点实验室(2019);国家重点研发计划,中低品位磷矿非常规体系反应动力学特征研究(2018YFC1900202-2);国家重点研发计划:渣-酸高值化协同化利用技术及工程示范(2018YFC1900206-4)。

摘　　要：微型化学实验是在微型化仪器中进行的一种实验,试剂用量只为常规实验用量的几十分之一乃至几千分之一。现尝试用微型化学实验莫尔法测定云南某磷肥厂锅炉水中氯离子含量,其具备易观察、现场可直接报样、方法简单、安全、高效、便于携带和避免破坏环境等特点,提高了分析效率,与《工业循环冷却水和锅炉用水中氯离子的测定》(GB/T 15453-2008)方法测定结果相比较,无显著性差异。Micro chemical experiment is a kind of experiment carried out in miniaturized instrument.The dosage of reagent is only one tenth or even one thousandth of that of conventional experiment.The micro chemical experiment Mohr method was used to determine the content of chloride ion in boiler water of a phosphate fertilizer plant in Yunnan province.It has the characteristics of easy observation,direct sample reporting on site,simple method,safety,high efficiency,easy to carry and avoid environmental damage,which improves the analysis efficiency.There was no significant difference between the two methods.

关 键 词：微型化学实验 莫尔法 氯离子测定 

分 类 号：TQ440.72[化学工程—化学肥料工业]