Research progress and industrial application of catalytic rectification technology inland in catalytic rectification tower, catalyst and mathematical model are introduced. 介绍了国内催化精馏技术在催化精馏塔、化剂和数学模型方面的研究进展及其工业应用情况。
Sizing of Pressure-relieving Device in Rectification Tower System for Ethyl Acetate Waste Water Treatment 乙酸乙酯废水处理精馏系统压力泄放装置计算
Analog calculation of az eo tropic rectification tower in the process of anhydrous alcohol was done. 对无水酒精恒沸精馏工艺中恒沸精馏塔进行模拟计算。
Discussion on the Stripping Stage Operating Line Equation of the Two component Continuous Rectification Tower with Direct Steam Injection 直接蒸汽加热时二元连续精馏塔提馏段操作线方程
As an example, the feasibility of a methanol rectification tower in rectisol process and simple operation units has been analyzed and worked out with index method, as well as the feasible variation range of some uncertain parameters has been determined. 以简单化工操作单元和某厂低温甲醇洗装置的甲醇精馏塔为例,说明如何采用顶点法求解化工装置弹性系数,进行弹性分析,确定不确定参数真实可行的变化范围。
Optimization for tray's number of propylene rectification tower was comprehensively analyzed from reflux ratio, energy consumption, hydrodynamics and investment. 针对气体分馏装置丙烯精馏塔规模大幅提高的趋势,从回流比、能耗、水力学性能及投资等方面综合分析讨论了塔板数的优化。
In accordance with the problem of double linearity data correction of rectification tower system in aromatic hydrocarbon combination device, the double linearity data correction is converted into linearity data correction by intaking measure factor function. 针对某芳烃联合装置中精馏塔系的双线性数据校正问题,通过引入测度因子函数,将双线性问题转化为线性数据校正问题,进行了稳态数据校正的研究,得出了该类问题的一种解法。
Tapping the potential of propene rectification tower with Aspen Plus simulation software 利用aspenplus模拟软件挖潜丙烯精馏塔
Increasing propene yield in the propene rectification tower by using pro/ ii software 应用PRO/Ⅱ软件提高丙烯精馏塔丙烯收率
The simulation results with the WILSON property metnod are consistent with design. The methanol mass fraction on the top of rectification tower is up to 99.99%. 而采用WILSON物性方法时的模拟计算结果能够满足工艺要求,精馏塔塔顶馏出液中甲醇含量高达99.99%。
The said software can rapidly calculate the rectification tower model having multi feed inlets, multi side cuts and multi intermediate heat exchangers by using the new flabby method. 该软件采用新松弛法解算严格的精馏塔模型,可用于多股进料、多股侧线采出、多个中间换热器的复杂精馏塔,收敛速度快,稳定性好。
Application of AutoCAD in Rectification Tower Design AutoCAD在精馏塔设计中的应用
The safety of extended service for butadiene extraction and rectification tower, after design life and with corrosion in Rubber Plant, Qilu Petro Chemical Industry Company is evaluated according to the safety assessment rules of pressure vessels containing defects in service. 根据在役含缺陷压力容器安全评估规程,对运行已达到设计寿命并存在一定腐蚀的齐鲁石化公司橡胶厂丁二烯萃取精馏塔的超期股役安全性进行了分析与评定。
In this paper, the solution of finding a sensitive plate is discussed with an example by applying a simulated software ASPEN PLUS large scale chemical process, to provide the necessary guarantee for stable operation of rectification tower and a high quality produce. 本文通过应用大型化工工艺流程模拟软件aspenplus,举例探讨灵敏板的求取方法,为塔的平稳操作和产品质量的稳定提供了必要的保证条件。
Emulation of Large Scale Multicomponent Rectification Tower Control System 大型多元精馏塔控制系统的仿真
Capacity expansion revamping of propylene rectification tower 丙烯精馏塔扩能改造
Application of CAD technology on the design of high-efficient light-duty rectification tower CAD技术在轻型高效精馏塔设计中的应用
Atmospheric Pressure Amendment of Rectification Tower Top Temperature 精馏塔塔顶温度的大气压补正
Analysis of Influent Factors of Operational Rectification Tower 操作型精馏塔影响因素的分析
Online Optimization for Propylene Rectification Tower 丙烯塔在线优化策略及应用
The capacity expansion revamping process and running status were introduced of propylene rectification tower, which was one of the ethylene units revamping project of capacity expansion from 160 kt/ a to 240 kt/ a in Lanzhou petrochemical company. 介绍了中国石油兰州石化分公司乙烯装置从16万t/a扩能为24万t/a项目中丙烯精馏塔的扩能改造过程及运行情况。
Application of Data Correction in Rectification Tower System 数据校正在精馏塔系中的应用
Simulation Study on Floating Pressure Control Energy Saving System of Ethanol Rectification Tower 乙醇精馏塔浮压控制节能系统的仿真研究
The Process Simulation of Propylene Rectification Tower in Gas Fractionation Unit 气体分馏装置丙烯精馏塔操作条件的优化
Analysis on separation efficiency of benzyl chloride rectification tower 氯化苄精馏塔分离效率分析
Optimization for tray's number in large conventional propylene rectification tower 大型常规丙烯精馏塔塔板数的优化
Simulation and information analysis for binary rectification tower 二元精馏塔仿真与信息分析
For optimizing operation of propylene rectification tower in a 300 kt/ a liquefied hydrocarbon separation installation, software consisting of online process optimization model and its interface with advanced controller ( RMPCT) was developed. 针对锦西石化分公司300kt/a气体分馏装置的丙烯塔,建立了基于丙烯塔单位综合经济收益最大化的在线优化模型及与鲁棒多变量控制器(RMPCT)的接口。
Dehydration system in azeotropic rectification tower of PTA plant PTA装置共沸精馏塔脱水系统
The first step is builds simulation model of distillation tower with Aspen Plus, and then does the dynamic simulation of rectification tower with Aspen Dynamics, the simulation results prove the validity of the control scheme. 首先利用aspenplus建立稳态精馏模型,而后在ASPENDYNAMICS中对精馏塔控制方案进行动态仿真,仿真结果证明了方案的有效性。