1) A-heavy oil
A重油
1.
A-heavy oil and wood powder are cofired to reduce the oil consumption and cut down the harmful exhaust emission.
为了削减油耗并降低排气中的污染物而开发了A重油和木粉混烧技术。
2) Heavy Oils
重油
1.
Determination of Hydrogen and Carbon Contents in Heavy Oils by NMR Spectroscopy;
NMR法测定重油中碳、氢的质量百分含量
2.
The importance of heavy oils in petroleum processing is increasing.
重油的开发和利用日趋重要。
3.
Some application illustrations of combustion_supporting additive which has been made by us for burning process of heavy oils are given in this paper.
就研制的助燃添加剂在重油燃烧过程中的应用，作了举例说明，试验证明冶金窑炉使用后节油率不低于５％，因此对节省燃油和改善燃烧工况具有良好的效果。
3) residue
[英]['rezɪdju:] [美]['rɛzə'du]
重油
1.
It has been generally accepted that internal diffusion in catalyst has become increasingly important for Residue Fluid Catalytic Cracking(RFCC) because of the large molecules of residue,high reaction temperature and the short contact time between the catalyst and residue during the catalytic process.
模板颗粒法合成的催化剂,扩散阻力小,重油转化率高,轻油收率高。
2.
The filtration system for slurry purification was successfully used in a commercial residue fluid catalytic cracking( RFCC ) unit.
介绍了外甩油浆过滤系统成功地实现了在重油催化装置上的工业应用。
3.
It is characterized by good selectivity to gas olefins,strong ability for residue conversion,low coking yield and strong resistance to heavy metal pollution.
RAG 6催化剂是石油化工科学研究院就深度催化转化 (ARGG)技术开发的专用催化剂 ,是一种气体烯烃选择性好、重油转化能力强、生焦率低、且抗重金属污染的催化剂。
4) heavy oil
重油
1.
Synthesis of environmental protection type emulsifier for heavy oil;
一种环保型重油乳化剂的合成
2.
Practice on replacement of heavy oil by coal gas for agglomerated ore drying operation;
以煤气代替重油进行团矿干燥的生产实践
3.
Study on catalyst RCH for catalytic cracking of heavy oil;
重油催化裂化催化剂RCH的研究
6) dead oil
重油
1.
The conclusion is that both dead oil and colophony can improve efficiently the dry strength,resistant moisture ability of the starch core sand;the comprehensive.
结合生产实际 ,对多种改性淀粉芯砂的工艺性能进行排序 ,认为重油、松香树脂均能有效地提高淀粉砂的干强度、抗吸湿性 ,改性淀粉芯砂综合性能良好 ,可用于制作较复杂的砂芯。
2.
This paper discusses the mechanism of dead oil emusification,gives an example of its application in industrial boilers in Daqing Petrochemical General Factory.
论述了重油乳化技术机理，介绍了该技术在大庆石油化工总厂工业锅炉上的应用情况。
补充资料：重油
分子式：
CAS号：
性质：(一)heavy oil 在石油工业中，指由天然石油或人造石油提去汽油、煤油和柴油后的液态残余物。暗黄色。黏稠而重。密度约为0.90～0.96g/cm3。热值约为45 171kJ/kg。用作裂化和气化原料、锅炉燃料以及制造润滑油的原料。(二)creosote(oil)；dead oil在煤焦油工业中，指高温煤焦油在轻油和中油后的第三个馏分即在230～300℃蒸出的馏分。又称杂酚油(creosote)。黄绿色。黏稠而重。密度约为1.04～1.07g/cm3。久露空气中变褐色。冷却时有萘等固体析出。并可提取苊、芴、甲酚、二甲酚、喹唑、异喹啉等。也可用作木材的防腐剂等。
CAS号：
性质：(一)heavy oil 在石油工业中，指由天然石油或人造石油提去汽油、煤油和柴油后的液态残余物。暗黄色。黏稠而重。密度约为0.90～0.96g/cm3。热值约为45 171kJ/kg。用作裂化和气化原料、锅炉燃料以及制造润滑油的原料。(二)creosote(oil)；dead oil在煤焦油工业中，指高温煤焦油在轻油和中油后的第三个馏分即在230～300℃蒸出的馏分。又称杂酚油(creosote)。黄绿色。黏稠而重。密度约为1.04～1.07g/cm3。久露空气中变褐色。冷却时有萘等固体析出。并可提取苊、芴、甲酚、二甲酚、喹唑、异喹啉等。也可用作木材的防腐剂等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条