The decrease in the concentration of Ca, Fe, Mg, Ni, Pb, As, Mn, Zn, and Cu in the pyrolytic oil compared to WEO was perceived. The transformation in the chemical compositions in the pyrolytic oil during the course of pyrolysis was noticed. The pyrolytic oil had a composition of 38% ...
正确答案:A解析:crude a.天然的,未加工的(crude oil;crude sugar; crude salt; crude materials)(crude的另外两个四级意思是:“简陋的,粗糙的;粗鲁的,粗俗的”:a crude shelter in the forest; a crude drawing;a crude theory;crude people;crude behavior)。raw a.未加工过的;未煮过的,生的:未经训练...
Reforming can also be used to produce aromatics instead of gasoline. Refiners can maximize value from aromatics by increasing reformer severity, leaving benzene precursors in the feedstock, and adding aromatics separation and conversion units at the back end. This approach could a...
A. Gasoline conversion: reactivity towards cracking with equilibrated FCC and ZSM-5 catalysts. Appl. Catal. A 223, 85–102 (2002). Article CAS Google Scholar Zhang, J., Shan, H., Chen, X., Li, C. & Yang, C. In situ upgrading of light fluid catalytic cracking naphtha for minimum ...
Brent, next to West Texas Intermediate (WTI), is one of the lightest crude oils. With a low content of sulfur, it is ranged among the so-called sweet crude oils. Most of the Brent crude oil is refined into gasoline and middle distillates in Northwest Europe. Benchmark oil prices Other...
百度试题 结果1 题目Gasoline is processed from ___ oil. A. crude 天然的 B. raw 生的 C. rough 粗糙的 D. tough 艰苦的 相关知识点: 试题来源: 解析 A汽油是由原油加工成的。反馈 收藏
In the invention, crude oil catalytic converter and hydrocracking methods are provided, which, in particular, reduces dry gas and coke yield significantly while converting the poor quality of crude oil into high octane gasoline and high-cetane diesel fuel so as to achieve efficient use of oil ...
百度试题 结果1 题目Gasoline is processed from ___ oil. A. crude B. raw C. rough D. tough 相关知识点: 试题来源: 解析 a 反馈 收藏
Typically processed in an oil refinery, crude oil is transformed into a variety of fractions such as naphtha, diesel, kerosene, gasoline, and high boiling residue. Crude oil-to-chemicals (COTC) technology directly convert crude oil to high-value chemicals instead of traditional transportation fuels...
crude oil for September delivery fell $3.76 to $90.66 a barrel Wednesday. Brent crude for October delivery fell $3.76 to $96.78 a barrel. Wholesale gasoline for September delivery fell 15 cents to $2.91 a gallon. September heating oil rose 3 cents to $3.41 a gallon. September natural gas ...