1) coke yield

结焦率
1.
After being modified by lanthanum,the LaFSY zeolite with more strong acid sites and less weak acid sites was obtained,and it showed a high activity and gave a low coke yield in resid fluid catalytic .
结果表明,(NH4)2SiF6处理和水热处理两个步骤联合可有效调节FSY沸石的酸密度,所得LaFSY沸石具有适量强酸位和较少弱酸位,在保持高微反活性的同时有效地降低了重油结焦率。
3) coke
[英][kəʊk] [美][kok]

结焦;焦炭
5) coke formation

结焦
1.
The principle,factors and the role of various factors of coke formation process of disengager were expounded.
阐述了沉降器内油气结焦的原理,影响因素及各因素的作用,分析了结焦的形成过程,平均停留时间对结焦量的影响以及流动状态对结焦形貌的影响,介绍了防止沉降器结焦的研究进展情况和存在的问题。
2.
The rigidity of coke was chiefly affected by the ways of oil droplets and catalyst particles accumulating and/or depositing together during coke formation.
采用扫描电镜(SEM)和X射线能谱分析仪对催化裂化装置(FCCU)沉降器内结焦物的微观组织结构和成分进行了分析,将结焦物划分为软焦和硬焦。
3.
In ethylene furnaces,coke formation reduces product yields,increases energy consumption and shortens runlength.
综述了近年来国内外乙烯裂解过程中结焦抑制技术研究及工业应用进展 ;介绍了添加结焦抑制剂、炉管涂覆技术研究、新材料炉管的工业应用 ;对中国乙烯装置开发结焦抑制技术提出了建
6) coking
[英][kəuk] [美][kok]

结焦
1.
Steel HP40 Coated by Alumina Film and Its Anticoking Ability;

HP40钢表面沉积Al_2O_3薄膜及其抗结焦性能
2.
Analysis of coking mechanisms in residue fluid catalytic cracking disengagers;

重油催化裂化沉降器结焦历程分析
3.
Analysis and method to slow down the coking of the big gas-oil line in delayed coking system;
延迟焦化大瓦斯线结焦分析及减缓措施
补充资料:电导率(见电阻率)
电导率(见电阻率)
conductivity
d!日nd日O}已电导率(eonduetivity)见电阻率。
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