石油炼制与化工
石油煉製與化工
석유련제여화공
PETROLEUM PROCESSING AND PETROCHEMICALS
2015年
2期
12-17
,共6页
汽油%调合组分%单体烃%辛烷值%馏程%分布
汽油%調閤組分%單體烴%辛烷值%餾程%分佈
기유%조합조분%단체경%신완치%류정%분포
gasoline%blending component%monomer hydrocarbon%octane number%boiling range%distribution
分析了汽油池的主要调合组分以及作为清洁燃料组分的烷基化汽油的单体烃组成特点,探讨了S Zorb汽油、催化重整汽油、烷基化汽油3种汽油调合组分的辛烷值分布规律及对辛烷值贡献较大的单体烃组成,并对汽油调合规律进行了较为深入的分析。结果表明:在相同辛烷值、相同芳烃含量的情况下,可以调合出单体烃组成不同的汽油;在保证相同蒸气压的前提下可以调合出馏程分布不同的汽油。
分析瞭汽油池的主要調閤組分以及作為清潔燃料組分的烷基化汽油的單體烴組成特點,探討瞭S Zorb汽油、催化重整汽油、烷基化汽油3種汽油調閤組分的辛烷值分佈規律及對辛烷值貢獻較大的單體烴組成,併對汽油調閤規律進行瞭較為深入的分析。結果錶明:在相同辛烷值、相同芳烴含量的情況下,可以調閤齣單體烴組成不同的汽油;在保證相同蒸氣壓的前提下可以調閤齣餾程分佈不同的汽油。
분석료기유지적주요조합조분이급작위청길연료조분적완기화기유적단체경조성특점,탐토료S Zorb기유、최화중정기유、완기화기유3충기유조합조분적신완치분포규률급대신완치공헌교대적단체경조성,병대기유조합규률진행료교위심입적분석。결과표명:재상동신완치、상동방경함량적정황하,가이조합출단체경조성불동적기유;재보증상동증기압적전제하가이조합출류정분포불동적기유。
Gasoline is a complex mixture of hydrocarbons composed by a variety of different mono-mer composition.Monomer hydrocarbon compositions of the main gasoline blending components in gas-oline pool as well as alkylation gasoline alone are discussed. The octane number distribution of three gasoline blending components,i.e.S Zorb gasoline,reformate and alkylate,and the monomer hydro-carbons making a larger contribution to the octane number are also analyzed.The regularity of gasoline blending is analyzed in detail.It follows that the gasoline formulations with different monomer hydro-carbon composition can be made at the same octane number and total aromatic content.In addition,the gasoline with different boiling range can also be blended on the premise of equal vapor pressure.