催化剂厂污水中总氮含量的快速测定  

Rapid determination of total nitrogen content for wastewater from the catalyst plant

作　　者：李昕[1] 张海瑞[1] 马志军[1] Li Xin Zhang Hairui Ma Zhijun(Catalyst Plant of Lanzhou Petrochemical Company, PetroChina, Lanzhou 730060, Gansu, Chin)

机构地区：[1]中国石油兰州石化公司催化剂厂,甘肃兰州730060

出　　处：《工业催化》2017年第4期78-80,共3页Industrial Catalysis

摘　　要：应用总氮测定仪快速测定催化剂厂污水中总氮含量,并检验数据的准确度和精密度。结果表明,与蒸馏法法相比,总氮测定仪法能快速有效地测定催化剂厂污水中总氮含量,提高数据的准确度,并满足催化剂生产过程中污水即时分析的要求。The total contents of nitrogen in wastewater from the catalyst plant was rapidly determined by using total nitrogen determining instrument. The accuracy and precision of the experimental data were test- ed. The results showed that compared with the distillation method, TN instrument method could quickly and effectively determine the total content of nitrogen in wastewater from the catalyst plant, enhanced the accuracy of analytic results, and met the requirements of instant analysis of the wastewater during the process of catalyst production.

关 键 词：催化剂工程 催化剂厂污水 总氮含量 快速分析 

分 类 号：X703[环境科学与工程—环境工程] O661.1[理学—分析化学]