cracking of heavy oil是什么意思

网络释义

用法例句

It was considered an important study subject that the average daily production of heavy oils cracking catalyst of processing factory was improved by some measures under no taking a great scale installation reforming.

在不进行大规模装置改造的前提下 ,提出了提高喷雾浆液固含量和增强喷雾干燥能力等措施 ,使重油裂化催化剂的日产量由 2 0 0 0年的 30 2 8t提高到现在的 35 78t,成品收率也由 2 0 0 0年的 92 2 1 %提高到现在的 94 30 %。

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

The importance of heavy oils in petroleum processing is increasing.

重油的开发和利用日趋重要。

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。

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。

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。

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。

Synthesis of environmental protection type emulsifier for heavy oil;

一种环保型重油乳化剂的合成

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

Study on catalyst RCH for catalytic cracking of heavy oil;

重油催化裂化催化剂RCH的研究