Production of paving asphalts from high-wax crude oils

被引：0
|
作者：
V. A. Morozov
D. S. Starov
N. M. Shakhova
V. S. Kolobkov
机构：
[1] YarBIT CJSC,
[2] Yaroslavl’,undefined
来源：
Chemistry and Technology of Fuels and Oils | 2004年 / 40卷
关键词：
paving asphalts; group hydrocarbon composition; waxy crudes; pilot unit; aromatic additives; hard asphalt; oxidation; compounding;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
High-quality BND 40/60 and BND 60/90 asphalts were made from high-wax Kotur-Tepe crudes with additives — heavy catalytic gasoil, hard asphalt from propane deasphalting, and extracts from selective treatment of oil feedstock — were manufactured in pilot conditions. Production of such asphalts by direct oxidation of vacuum resid is not possible. Optimum feedstock compositions are proposed.
引用
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页码：382 / 388
页数：6
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