این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Journal of Petroleum Science and Technology، جلد ۶، شماره ۱، صفحات ۷۳-۷۹
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Effect of Wax Content in Hydrocracker Unconverted Oil on Viscosity Index and Yield of Lubricant Base Oil 150N
چکیده انگلیسی مقاله Hydroprocessing has become the main technology for the production of API Group II and III base oils. One of the key properties is viscosity index for Group II and III base oils. The effect of wax content in hydrocracker unconverted oil on viscosity index and yield was studied in a 400 kton/year hydroisomerization dewaxing plant at a total pressure of 15 MPa, a feed rate of 38 ton/hour, and a gas to oil ratio of 710 Nm3(H2)/m3(feed). The contribution of wax hydroisomerization to the viscosity index of the main product 150N base oil increases with the wax content in the 11-19% range and reaches a constant value of 6 VI units rather than continuously rising with the wax content. The 150N yield decreases about 1.3%, when the wax content increases by 1%. This is related to a higher dewaxing temperature required at increased wax contents in order to keep the low pour point of 150N, which results in more multi-branched compounds with a low viscosity index in the base oils and more light hydrocracking products.
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله zeai ونگ |
research center of energy technology amp;amp; services-petrochemicals branch company, china national offshore oil corporation, guangdong, china

jianjun tian |
research center of energy technology amp;amp; services-petrochemicals branch company, china national offshore oil corporation, guangdong, china

xiaozhu هوانگ |
research center of energy technology amp;amp; services-petrochemicals branch company, china national offshore oil corporation, guangdong, china

weiguo gong |
research center of energy technology amp;amp; services-petrochemicals branch company, china national offshore oil corporation, guangdong, china

pengfei ونگ |
research center of energy technology amp;amp; services-petrochemicals branch company, china national offshore oil corporation, guangdong, china

نشانی اینترنتی http://jpst.ripi.ir/article_570_78.html
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات