吸收塔

合成氨厂新系统CO2吸收塔腐蚀分析

Corrosion Analysis of CO2 Absorption Tower in New System Used in Synthetic Ammonia Plant

会成氨厂CO2吸收塔动态仿真模型及其算法

Dynamic simulation model and algorithms for the dioxide absorption tower in the ammonia plant

C4钢制发烟硝酸吸收塔焊接工艺

Welding procedure of fuming nitric acid absorber made of c_4 steel

CO2液化对甲醇吸收塔操作进行调控的可行性

Practicability of CO_2 Liquefaction Regulating the Operation of Methanol Absorption Column

基于API规范的烟气脱硫吸收塔有限元分析

Finite element analysis of flue gas desulphurization absorber based on API standard

CO2吸收塔腐蚀现象及原因分析

Corrosion of co_2 absorber and reason analysis

通过对石灰石/石膏湿法烟气脱硫装置中吸收塔浆液pH值控制系统的分析，提出了一种新的控制方案。

A control scheme by analyzing the pH control system of absorption tower in wet limestone scrubbing is provided .

用Excel求填料吸收塔传质单元数

Application of Excel in the calculation of the transfer unit number of absorption packed tower

基于ANSYS考虑浆液影响脱硫吸收塔结构地震响应分析

The Seismic Response of Smoking Desulfuration Absorber Tower Considering Desulfurization Liquid Based on The Analysis of ANSYS

aspenplus在稀硝酸装置吸收塔、漂白塔模拟过程的应用

Application of Aspen Plus in Simulation of Absorption and Bleaching Towers in Thin Nitric Acid Unit

FGD系统中吸收塔液位测量方法改进

Analysis and improvement for absorption tower liquid level measurement in wet FGD system

以Matlab为平台，开发面向多组分复杂精馏塔和吸收塔系统的精馏稳态模拟计算软件包XD-SOD。

Based on the general model of multi-component , multi-stage distillation columns , a chemical engineering software package XD-SOD was developed here in by Matlab .

本文详细介绍了应用DCS对液化气吸收塔的工艺参数实现选择性控制的原理和方案，以及现场仪表的选型和实施。

The principle and scheme of selective control on process variables of LPG absorbing tower by use of DCS is explained in detail , including the selection and implementation of field instrument .

改造后，吸收塔出口CO2体积分数基本在设计值附近，保证了生产的正常运行。

After the reform , CO2 content of exit gas of absorber come near design value , and so normal run of production is ensured .

介绍了稀硝酸制备工艺过程中，使用aspenplus流程模拟软件对吸收塔、漂白塔模拟过程中的处理方法。

This paper introduced simulation method for absorption tower and bleaching tower in thin nitric acid unit by using of Aspen Plus software .

尿素吸收塔Fuzzy-PI复合控制系统

A Fuzzy-PI Compound Control System for Urea Absorbing Tower

NHD脱碳高压闪蒸气吸收塔的模拟计算与工艺设计

Simulative Calculation and Process Design for High Pressure Flashing Steam Absorber of NHD De-carbon

该流程使用DMF和水两级吸收塔设备，在不需引入新的挥发性有机物的前提下，能够高效低耗地治理合成革有机废气中的甲苯，丁酮和DMF。

Without introducing new volatile organic solvents , this new process could recover butanone , toluene and DMF in the waste gas simultaneously .

浅谈600MW机组湿法脱硫吸收塔的工艺设计

Discussion about 600 MW Unit Wet Desulphurization Absorber Design Technique

计算采用典型FGD入口烟气参数，应用烟气湿度和定压容积热容的概念计算了吸收塔出口烟气温度及塔内蒸发水量，并分析了其变化规律。

With adoption of the typical flue gas inlet parameter for FGD , this article completes above calculation with humidity and pressure volume heat concept , and analyzes the relative changing rules .

SNAM氨汽提工艺中压吸收塔特性研究

Studies on the performances of medium pressure absorber in SNAM ammonia stripping process

用FORTRAN语言设计程序，对甲胺尾气吸收塔进行模型拟计算，求解出填料吸收塔的填料高度及尾气的组成。

By adopting FORTRAN language to simulate and calculate the absorbing tower of methylamine tail gas , the filler height and composition of tail gas can be got .

第二部分中，为达到充分脱除CO2的目标，我们将已配好设定浓度的稀氨水从吸收塔顶部喷淋，与塔底上升的人工烟气充分混合。

In the second part , in order to remove CO2 thoroughly , the diluent ammonia solution was sprayed from the top of the absorption column , fully mixing with the artificial flue gases from the bottom .

分别在鼓泡反应器和填料吸收塔中研究了Na2SO3/MEA混合水溶液对室内空气中微量NO2的净化过程。

The process of NO_2 removal from indoor polluted air by using aqueous solutions of Na_2SO_3 in a NO_2 absorber and a random packing tower was conducted .

吸收塔F1型浮阀塔板更换为ADV微分浮阀塔板等措施，使装置的反再系统、分馏系统、吸收稳定系统工况均得到改善。

R & D and industrial application of ADV valve trays and the F1 floating valve trays in the absorber were replaced by ADV differential floating valve trays , etc.

该模型可以完全满足动态仿真对速度和精度的要求，可用于仿真和CO2吸收塔的离线操作指导。

It has been proved that the model can exactly meet the speed and precision requirements of dynamic simulation . It can be applied to the dynamic simulation and to the off-line guiding operation of the carbon dioxide absorption tower .

石灰石或石灰湿法烟气脱硫（WFGD）在中试湿壁吸收塔中被实验研究。

Limestone or lime wet flue gas desulfurization ( WFGD ) was investigated in a pilot scale wetted wall column .

研究了在填料吸收塔中以硫酸亚铁溶液为吸收液，加入一定量的氯酸钠为氧化剂，脱除烟气中的二氧化硫并生产水处理剂PFS的工艺过程。

These processes with FeSO_4 as an absorbent , NaClO_3 as an oxidant to remove SO_2 in flue gases and synthesize flocculent agent PFS in the packed absorption column are investigated .

用VISUALBASIC6.0开发出板式吸收塔优化设计软件。软件运行于Windows9x系统，界面友好，操作方便。

The software of tray absorption columns optimum design was programmed using Visual Basic 6.0 . The software was applied on Windows 9x system , which has a friendly interface and is convenient to operate .

吸收塔的塔板数为15时，可将火炬气中H2S脱除到摩尔分数1.00×10-4以下，且具有较好的脱硫选择性。

And absorber tray number 15.Under above conditions , mole fraction of H_2S in flare gas to be treated can be reduced to less than 1.00 × 10 ~ - 4 with high desulfurization selectivity .