1) main fractionator
主分馏塔
1.
The combined trapezoid spray trays developed by He bei University of Technology have been first successfully used in the technical transform of FCC main fractionator in Dongming Petrochemical Group Co.
河北工业大学开发的新型大通量高效塔板———立体传质塔板 (CTST)在东明石化集团有限公司催化装置主分馏塔扩能改造中首次获得成功应用。
2.
A new method establishing models of FCC main fractionator was proposed.
提出一种新的催化裂化主分馏塔建模方法。
3.
In this paper, software PRO/Ⅱis adopted to simulate the whole flowthat is main fractionator system and absorption-stabilization system.
催化裂化是炼油厂中重要的二次加工过程,但其主分馏塔和吸收稳定系统面临生产扩能、产品质量改善和节省能耗几大问题的困扰。
2) main fractionation tower
主分馏塔
1.
The technology of FCC main fractionation tower colleting all advantages of high efficiency DL float valve tray, TFDJ tray and LVG tray is expounded.
介绍了催化裂化主分馏塔技术,其特点在于综合了高效导流浮阀塔盘、TFDJ塔盘、LVG塔盘三者的优点, 根据催化裂化主分馏塔各段不同的汽液负荷及结盐、结焦情况,采用不同的塔盘。
2.
The paper introduces the FCC main fractionation tower new separate technology and application, its trait is in colligating the merit for high efficiency flow - guided float valve tray, multi - downcomer tray, LVG tray, base in different vapor and liquid load for different position about FCC main fractionation tower , adopt different tray, exerting every speciality.
介绍了FCC主分馏塔分离技术及其应用,其特点在于综合了高效导流浮阀塔盘、多降液管塔盘、LVG 塔盘三者的优点,根据FCC主分馏塔各段不同的汽液负荷结盐、结焦情况,采用不同的塔盘,充分发挥各自优点。
3) FCCU main fractionator
FCCU主分馏塔
1.
The FCCU main fractionator dynamic model is built.
建立了FCCU主分馏塔的动态数学模型 ,提出对产品质量进行多变量广义预测控制的策略 ,并采用双层控制结构以保证操作上的安全性 。
4) FCC main fractionating tower
催化主分馏塔
1.
In view of the technological features of FCC main fractionating tower, the ADV highly effective tray and SP regular packing were adopted to revamp the tower internals without changing the tower body, and expanded tower capacity and improved tower performance were achieved.
针对催化分馏塔的工艺特点,在不改变塔体的基础上,提出了ADV高效塔盘和SP规整填料的综合成组技术,并应用该技术对塔内件进行改造,实现了催化主分馏塔的扩能及综合性能的完善。
5) fractionators tool-kit
主分馏塔工具包
6) Main fractional column model
主分馏塔模型
补充资料：塔主
【塔主】
（职位）禅林之职名。守塔者。
（职位）禅林之职名。守塔者。
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