fractionating tower

Development of expert system for fractionating tower monitoring

分馏塔监控专家系统的研究和开发

Analysis on Corrosion of overhead circulating reflux pump for catalytic fractionating tower

催化分馏塔顶循环回流泵腐蚀原因分析

On-line Estimation of Delaying Dry point of Products of Coking Fractionating Tower Implemented by Using Neural Network

应用神经网络实现延迟焦化分馏塔产品干点的在线估计

Study on the correlative changing rules of the liquid product with different feedstocks and operation condition will be significant for operation of gasoline fractionating tower.

研究不同种类的裂解原料、不同裂解操作条件下的裂解液相产物性质，对汽油分馏塔的操作具有指导意义。

Revamping of FCC Main Fractionating Tower by Using Highly Effective Tray and Regular Packing

采用高效塔盘和填料综合成组技术改造催化主分馏塔

After revamping the capacity of the main fractionating tower was increased, its operation elasticity was enhanced, its pressure drop was reduced, its separation efficiency was improved and its energy consumption was reduced.

与改造前相比，改造后的催化主分馏塔处理能力增大，操作弹性提高，压降减小，分离效率提高，能耗降低；

Optimization of Cyclohexanone Fractionating Tower with Microcomputer and Process Analysis

酮塔微机调优和工艺分析

Online optimization of process in propylene fractionating tower

丙烯精馏塔的在线优化

Simulation of O_2-Kr-Xe batch fractionating tower

O2－Kr－Xe间歇精馏塔的计算机模拟

Catalyzing& cracking fractionating tower multi-objective genetic algorithm optimization

催化裂化分馏塔多目标遗传算法优化

Safety Analysis by Using Finite Element Method for Fractionating Tower Operating at Over-temperature

分馏塔超温运行安全性有限元分析

This kind of predictor is used to predict the temperature of a fractionating tower by following 70 steps. The average relative error is 2.4%. The accuracy of predicting is improved by 0.16%.

用该预报器对某分馏塔温度进行70步跟踪预报，平均相对预报误差为2.4%，预报精度提高了0.16%。

Combustion Chamber Simulation and Structure Optimization of Zinc Fractionating Tower in Shaoguan Smelter

韶关冶炼厂塔式锌精馏炉燃烧室热工数值仿真与结构优化

Simulation of reflux schemes for crude oil fractionating tower

油品分馏塔塔顶回流方案的模拟计算

Reliability analysis and design about the flange of fractionating tower

分馏塔法兰的可靠性分析与设计

Research of uneven temperature field in the zinc fractionating tower furnace chamber

精馏炉炉膛内温度场不均匀的原因分析

This is a fractionating tower.

这是一座分馏塔.

The Establishment of Simulation Mathmatical Model in the Fractionating Tower

分馏塔系统仿真数学模型的建立

The catalytic reforming system mainly consists of fractionating tower, hydrogenation reactor, heat exchanger, pump and catalytic reforming reactor.

催化重整系统主要包括预分馏塔、预加氢反应器、汽提塔、重整反应器、再接触系统、稳定塔、换热器和泵设备。

According to the characteristics of the cold insulation box of Fractionating tower, it is considered that the effect of inner-filling on the construction is related with the variable density, then the relative formulation in the condition of not having lateral-displacement is deduced.

根据分馏塔保冷箱的特点，认为内填料对结构的作用与变密度有关，推导了无水平位移下的相关公式；

Fractionating tower model is established by establishing model of equilibrium flash vaporization.

并由此建立了精馏塔动态模型。

The nonlinear analysis of the standard cold insulation box of fractionating tower in industrial use was presented and the calculating model and analytic method were deduced under the load of inner-filling in the condition of having and not having lateral-displacement.

对工业应用中定型化的分馏塔保冷箱进行了非线形分析，推导了无侧移情况下和有侧移情况下内填料作用的计算模式及分析方法。

The temperature at oil inlet at the bottom of the fractionating tower in one catalyzing cracking workshop was increased from original designed value 480 ℃ to 525 ℃, therefore, the safety of the equipment when operating at over-temperature need to be analyzed.

某炼油厂催化裂化车间分馏塔下部油气入口温度由原设计的480℃提高到525℃，因此需对其超温运行的安全性进行分析。

Analysis of Causes Leading to Destruction of PTFE lining in Coarse Fractionating Tower

粗馏塔聚四氟乙烯衬里的破坏分析

The utility model relates to a continuous thin film evaporation device provided with a fractionating tower.

本实用新型涉及一种设有精馏塔的连续薄膜蒸发装置.

Vibraton Analysis of Ethylene Fractionating Tower

乙烯精馏塔的振动分析

Amelioration of Design for Non-condensable Gas of Fractionating Tower In Natural Gas Processing Equipment

天然气处理装置分馏塔不凝气的设计改进

Application of Logarithmic Coordinates to Graphical Calculation of Theoretical Plates in Binary Fractionating Tower

对数座标法在图解二元精馏塔理论板数的应用

Online multi-objective optimization of catalyzing& cracking fractionating tower based on improved ant colony algorithm

基于改进蚁群算法的催化裂化分馏塔在线多目标优化

On site welding of fractionating tower of coal gas

钢制煤气分馏塔的现场焊接