摘要
因燃气泄漏引发的事故每年都有很多,而目前除了专业仪器能检测出天然气泄漏,绝大多数居民只能靠天然气中加臭剂的气味来发现其泄漏,所以天然气加臭剂加入量是否合理直接影响居民的生命财产安全。通过将四氢噻吩作为加臭剂加入到天然气中,并对马鞍山天然气管道四氢噻吩含量实测得知,夏季加臭剂加入量相对于冬季偏高,而且四氢噻吩含硫元素,燃烧后形成二氧化硫会污染环境,应该根据实际情况在夏季减少加臭剂加入量。
There are many accidents caused by gas leaks every year,but in addition to the fact that professional instruments can detect natural gas leaks at present,the vast majority of residents rely on the smell of odorant in natural gas to detect their leaks. Therefore,whether the dosage of natural gas odorant is reasonable or not directly affects the residents safety of life and property. The content of tetrahydrothiophene in Ma anshan natural gas pipeline is measured by adding tetrahydrothiophene as a odorant,and the results show that the content of tetrahydrothiophene is higher in summer than in winter.And that tetrahydrothiophene contains sulfur element,the formation of sulfur dioxide after combustion will pollute the environment,and the amount of odorant should be reduced in summer according to the actual situation.
作者
刘影
陈炜炜
刘一为
LIU Ying;CHEN Weiwei;LIU Yiwei(School of Civil Engineering and Architecture,Anhui University of Technology,Ma anshan 243002,China)
出处
《四川建材》
2019年第10期17-18,共2页
Sichuan Building Materials
关键词
天然气
加臭剂
四氢噻吩
natural gas
odorant
tetrahydrothiophene
