氨合成塔

基于MATLAB四段冷激式氨合成塔模拟与操作优化

Simulation and optimization of stage quenching ammonia synthesis converter based on MATLAB

卧式塔是一种新型氨合成塔。

Horizontal converter is a new type of ammonia synthesis converter .

基于ANSYS对氨合成塔端盖主螺栓的优化设计

Optimal Design of the Main Bolt of Top Cover of the Ammonia Converter Based on ANSYS

MATLAB在过程计算和Kellogg氨合成塔模拟中的应用

Application of the MATLAB in course of chemical simulation and calculation

介绍了NC型一轴二径型氨合成塔触媒的钝化方案、过程及经验。

A presentation is given of the catalyst passivation scheme , course and experience in the Model NC ammonia converter with one axial and two radial beds .

氨合成塔用Cr-Mo钢的热处理

Heat Treatment of Cr-Mo Steel Used for Ammonia Synthesis Tower

KBR卧式氨合成塔及催化剂还原

KBr horizontal ammonia converter and catalyst reduction

S-200型氨合成塔催化剂运行总结

Summary of the operation of S-200 type synthetic ammonia converter catalyst

Φ1400mmNJ型三轴一径氨合成塔运行总结

Sum-Up of Operation of Φ 1400 mm Type NJ Three Axial-One Radial Ammonia Converter

NC-41000氨合成塔系统开车总结

Summary on Trial Run of NC-41000 Ammonia Synthesis Tower System

采用电石转化氢焰色谱法，用TDX-01固定相为分离柱，分析氨合成塔触媒升温还原中水汽浓度。

Using TDX-01 fixed phase as separator column , the water vapor concentration of catalyst in synthetic converter was determined by hydrogenation gas chromatography .

传统凯洛格多床氨合成塔的冷激气是采用经121-C换热的出口气，温度为142℃。

The quench gas of Kellogg multi-bed ammonia converter is the gas from tube-side of heat exchanger 121-C , whose temperature is 142C .

低压径轴向氨合成塔的开发与应用

Development and Application of Low Pressure Axial & Radial Ammonia Converter

氨合成塔电动阀门的微机控制

Microcomputer Controlling of Valve Drived by Motor in NH_3 Synthetic Tower

Φ1200轴径向氨合成塔的修复及使用情况

Repairing and Operation of Φ 1200 Axial - radial Ammonia Converter

不均匀流动对径向氨合成塔性能的影响

Effect of Flow Maldistribution on the Performance of Radial Flow Converter

一轴三径氨合成塔的设计与应用

Design Application for Ammonia Converter with One Axial Three Radial Beds

大型氨合成塔压力外壳结构设计优化

Optimization of pressured shell structure design for large scale ammonia converter

氨合成塔筒体泄漏的无损检测分析

The NDT Analysis for the Leakage Reason of Ammonia Synthetic Tower Shell

300kt/a氨合成塔外壳的设计

Design of shell for 300kt / a ammonia synthesis reactor

φ1200NC型氨合成塔触媒的钝化

Passivation of Catalyst in Model NC φ 1200 Ammonia Converter

氨合成塔催化剂中毒原因分析及处理

Reasons for the poisoning of ammonia converter and its treatment

大型氨合成塔筒体设计对比分析

Design and comparison of large - sized ammonia synthetic tower

中置式与后置式副产蒸汽氨合成塔的研究

A Study of By-product Steam Ammonia-synthesis-tower with Mid-set or After-set Type Boiler

氨合成塔轴向触媒筐的制作

Fabrication of the axial catalyst baskets in ammonia synthetic columns

多段绝热层间换热式氨合成塔的探讨

Discussion on Ammonia Converter with Multiple Adiabatic Beds and Inter-bed Heat Exchanger

绕带式氨合成塔穿透性裂纹补焊修复

Weld-repairing Technique for Penetrating Crack I Winding-type Ammonia Synthesis Tower

氨合成塔温度分布不均匀原因分析及改进措施

Analysis on the Nonuniform Temperature Distribution in Ammonia Convertor and Its Improvement

氨合成塔触媒床层下沉高度初探

Discussion about The Height of Catalyst Layer 's Sinking in Ammonia Converter

提高氨合成塔下绝热层催化剂利用率

Improve Catalyst Utilization Rate for the Lower Part Adiabatic Layer of Converter