{"title":"Ni-Pt/ h -丝光沸石上伊拉克轻石脑油异构化的实验研究","authors":"H. M. Hussain, A. K. Mohammed","doi":"10.31699/ijcpe.2019.4.10","DOIUrl":null,"url":null,"abstract":"Hydroisomerization of Iraqi light naphtha was studied on prepared Ni-Pt/H-mordenite catalyst at a temperature range of 220-300°C, hydrogen to hydrocarbon molar ratio of 3.7, liquid hourly space velocity (LHSV) 1 hr-1 and at atmospheric pressure. \nThe result shows that the hydrisomerization of light naphtha increases with the increase in reaction temperature at constant LHSV. However, above 270 0C the isomers formation decreases and the reaction is shifted towards the hydrocracking reaction, a higher octane number of naphtha was formed at 270 °C.","PeriodicalId":15333,"journal":{"name":"Journal of Chemical and Petroleum Engineering","volume":"37 1","pages":"61-66"},"PeriodicalIF":0.0000,"publicationDate":"2019-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Experimental Study of Iraqi Light Naphtha Isomerization over Ni-Pt/H-Mordenite\",\"authors\":\"H. M. Hussain, A. K. Mohammed\",\"doi\":\"10.31699/ijcpe.2019.4.10\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Hydroisomerization of Iraqi light naphtha was studied on prepared Ni-Pt/H-mordenite catalyst at a temperature range of 220-300°C, hydrogen to hydrocarbon molar ratio of 3.7, liquid hourly space velocity (LHSV) 1 hr-1 and at atmospheric pressure. \\nThe result shows that the hydrisomerization of light naphtha increases with the increase in reaction temperature at constant LHSV. However, above 270 0C the isomers formation decreases and the reaction is shifted towards the hydrocracking reaction, a higher octane number of naphtha was formed at 270 °C.\",\"PeriodicalId\":15333,\"journal\":{\"name\":\"Journal of Chemical and Petroleum Engineering\",\"volume\":\"37 1\",\"pages\":\"61-66\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-12-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Chemical and Petroleum Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.31699/ijcpe.2019.4.10\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Chemical Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Chemical and Petroleum Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31699/ijcpe.2019.4.10","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Chemical Engineering","Score":null,"Total":0}
引用次数: 4
摘要
在制备的Ni-Pt/ h -丝光沸石催化剂上,在220 ~ 300℃、氢烃摩尔比3.7、液时空速(LHSV) 1 hr-1和常压条件下,研究了伊拉克轻油的加氢异构化反应。结果表明,在一定LHSV条件下,随着反应温度的升高,轻石脑油的加氢异构化程度增加。270℃以上,同分异构体的生成减少,反应转向加氢裂化反应,270℃时生成的石脑油辛烷值较高。
Experimental Study of Iraqi Light Naphtha Isomerization over Ni-Pt/H-Mordenite
Hydroisomerization of Iraqi light naphtha was studied on prepared Ni-Pt/H-mordenite catalyst at a temperature range of 220-300°C, hydrogen to hydrocarbon molar ratio of 3.7, liquid hourly space velocity (LHSV) 1 hr-1 and at atmospheric pressure.
The result shows that the hydrisomerization of light naphtha increases with the increase in reaction temperature at constant LHSV. However, above 270 0C the isomers formation decreases and the reaction is shifted towards the hydrocracking reaction, a higher octane number of naphtha was formed at 270 °C.