石油与天然气化工
石油與天然氣化工
석유여천연기화공
CHEMICAL ENGINEERING OF OIL AND GAS
2010年
2期
165-167
,共3页
原油评价%总氮%化学发光
原油評價%總氮%化學髮光
원유평개%총담%화학발광
crude oil evaluation%total nitrogen content%chemiluminescence
介绍了原油评价过程中氮元素的分析方法.用美国ANTEK公司9000型化学发光定氮仪,采用工作曲线法,由自动进样系统匀速进样,使分析结果更加精确、可靠,相对标准偏差达到ASTM标准规定值,为原油评价工作提供了科学依据.
介紹瞭原油評價過程中氮元素的分析方法.用美國ANTEK公司9000型化學髮光定氮儀,採用工作麯線法,由自動進樣繫統勻速進樣,使分析結果更加精確、可靠,相對標準偏差達到ASTM標準規定值,為原油評價工作提供瞭科學依據.
개소료원유평개과정중담원소적분석방법.용미국ANTEK공사9000형화학발광정담의,채용공작곡선법,유자동진양계통균속진양,사분석결과경가정학、가고,상대표준편차체도ASTM표준규정치,위원유평개공작제공료과학의거.
The analytical method of total nitrogen content in crude oil evaluation has been introduced. The analytical results are precise and reliable using ANTEK 9000 chemiluminescence azotometer and working curve method, uniform injecting from an automated sampling system. The relative standard deviation can meet the ASTM standards, and the result is providing a scientific basis for crude oil evaluation.
