HAOHAN非甲烷总烃测定HH-THC-30脱活的毛细管空柱30m*0.53mm

近年来,稀土企业大量兴起,P507和煤油作为磷酸酯类萃取剂和有机溶剂,是稀土萃取分离工艺制备单一稀土氧化物的主要原材料,也是工业废气的主要来源。若排放到空气中,这些有害气体多数易燃易爆,其大量排放不但对地球环境产生严重的影响,而且还是引起大气光化学烟雾、温室效应和臭氧层破坏的原因之一。同时由于其表现出的刺激性、特殊气味能导致人体呈现出种种不适反应,危害人体健康,尤其是生产一线的工作人员。但目前针对稀土萃取分离工业产生废气的排放特征研究相对较少,数据量有限。 


总烃毛细管柱：

固定相：脱活的毛细管空柱

规格：30m*0.53mm

型号：HH-THC-30

应用：HJ-2017固定污染源/环境空气中甲烷，总烃，非甲烷总烃的测定

 
In recent years, a large number of rare earth enterprises have emerged. P507 and kerosene, as phosphate ester extractants and organic solvents, are the main raw materials for the preparation of single rare earth oxides by the extraction and separation of rare earths, and are also the main sources of industrial waste gas. If discharged into the air, most of these harmful gases are flammable and explosive, and their massive emissions not only have a serious impact on the earth's environment, but are also one of the causes of atmospheric photochemical smog, greenhouse effect and ozone layer destruction. At the same time, due to its irritating and special odor, it can cause various uncomfortable reactions in the human body, which endanger human health, especially the front-line workers. However, there are relatively few studies on the emission characteristics of waste gas produced by the extraction and separation of rare earth industry, and the amount of data is limited.  


Total hydrocarbon capillary column:
Stationary Phase: Deactivated capillary empty column

Specifications: 30m*0.53mm

Model: HH-THC-30

Application: HJ-2017 Determination of methane, total hydrocarbons and non-methane total hydrocarbons in stationary pollution sources/ambient air