1) non disengager
无沉降器
1.
Based on the evolution of the reactor function,the non disengager fluid catalytic cracking(NODFCC) unit is proposed according to the problems in the secondary cracking of oil gas,resident time and coking.
在叙述沉降器的演变,油气的二次裂化反应,停留时间,结焦等问题的基础上,分析了取消沉降器的必要性,同时提出几种无沉降器催化裂化工艺装置方案,讨论了技术上的可行性,以期能从装备上提高催化裂化工艺技术的水平。
2) NODFCC
无沉降器催化裂化
1.
Based on the evolution of the reactor function,the non disengager fluid catalytic cracking(NODFCC) unit is proposed according to the problems in the secondary cracking of oil gas,resident time and coking.
在叙述沉降器的演变,油气的二次裂化反应,停留时间,结焦等问题的基础上,分析了取消沉降器的必要性,同时提出几种无沉降器催化裂化工艺装置方案,讨论了技术上的可行性,以期能从装备上提高催化裂化工艺技术的水平。
3) disengager
['disin'ɡeidʒə]
沉降器
1.
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
2.
Research progress of coking in disengagers of resid fluid catalytic cracking units;
重油催化裂化沉降器结焦的研究进展
3.
Impact of fast separator construction of FCC riser reactor on oil vapor residence time in disengager
FCC提升管快分器结构形式对油气在沉降器内停留时间的影响
4) settler
[英]['setlə(r)] [美]['sɛtlɚ]
沉降器
1.
Transformation of the settler in a 140×10~4t /a heavy oil catalysis-cracking plant;
140万t/a重油催化裂化沉降器改造
2.
During the maintenance when the unit was shut down,3 leaking holes were found in the cyclone riser in the settler vessel,which resulted in the off-specification of sol- id in slurry.
装置停工后检查时发现,沉降器内一组旋风分离器升气筒出现了3个漏洞,油浆固含量超标是由这一情况造成的,而漏洞是防焦蒸汽冲刷形成的。
3.
A micro-vortex settler with corrugated inclined troughs,which has been used for the clarification of filtrate from non-cloth vacuum rotary filter in several Chinese sugar mills,is introduced in this paper.
介绍了一种在糖厂用于澄清无滤布吸滤机滤汁的波纹斜槽板微涡流重力沉降器。
5) FCC disengager
FCC沉降器
1.
The numerical simulation of turbulent flow in a FCC disengager was carried out.
采用数值模拟方法模拟了一种典型FCC沉降器内的紊流过程。
2.
A full-size numerical simulation of the flow in FCC disengager with diversion section was carried out by applying RNG k-ε model,stochastic tracking model and Eulerian-Eulerian multiphase model.
采用RNGk-ε湍流模型、随机轨道模型和欧拉-欧拉多相流模型对一种粗旋排气管带有导流结构的FCC沉降器内的流动状况进行了全尺寸的数值模拟,得到了沉降器所有空间内油气和催化剂的流动细节。
6) alkali subsider
碱沉降器
1.
The problems before the reconstruction of the drying tower and alkali subsider were analysed.
介绍了双氧水生产后处理工序的改造经验,分析了干燥塔及碱沉降器改造前存在的问题。
补充资料：沉降器
分子式：
CAS号：
性质：利用重力的差别使流体(气体或液体)中的固体颗粒沉降的设备。将气溶胶或悬浮液导入器内，经一定时间的静置或极慢的流动，然后将沉降物导出器外。沉降器的分离效率很低，一般仅用于初步分离。有间歇式、半连续式或连续式。用于气体净化的有降尘室和离心沉降器等。用于处理悬浮液的有锥形沉降器和增稠器等。
CAS号：
性质：利用重力的差别使流体(气体或液体)中的固体颗粒沉降的设备。将气溶胶或悬浮液导入器内，经一定时间的静置或极慢的流动，然后将沉降物导出器外。沉降器的分离效率很低，一般仅用于初步分离。有间歇式、半连续式或连续式。用于气体净化的有降尘室和离心沉降器等。用于处理悬浮液的有锥形沉降器和增稠器等。
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