The outlet flowing pipeline of the regeneration tank is communicated with a reversed flow pipeline at the upper part of the absorption tower through the circulating pump. 再生罐的出口流出管路通过循环泵与吸收塔上部的回流管路连通。
Using the finite element method, structural analysis of the smoke desulfurization absorption tower in Kunming Electric Power Plant is carried out. 通过有限元方法,对昆明电厂烟气脱硫吸收塔进行结构计算分析。
Analysis and improvement for absorption tower liquid level measurement in wet FGD system FGD系统中吸收塔液位测量方法改进
Experimental Study of Gas-liquid Mass Transfer Characteristics of a Liquid-curtain Type Desulfuration Absorption Tower 液幕式脱硫吸收塔中气液传质特性的实验研究
The formaldehyde gas containing the methanol respectively enters the dealcoholization tower and the formaldehyde absorption tower through the formaldehyde gas pipes. 含有甲醇的甲醛气分别通过甲醛气管道进入脱醇塔和甲醛吸收塔;
The desulfurization efficiency of seawater and desalinating byproduct brine were studied by using a spray empty absorption tower. 采用喷淋空塔对海水及海水淡化浓盐水的脱硫效率进行了研究。
The natural frequency ( period) and vibration mode of the absorption tower structure are computed. 得到了塔体的振型、周期等自振特性;
Then the influencing factors of desulfurization efficiency and denitrification efficiency such as: the concentration of the urea and potassium permanganate 、 inlet gas flow capacity 、 NO_X concentration 、 effective height of the absorption tower and so on were studied. 同时研究了尿素和高锰酸钾的浓度、进口气量、进口NOx浓度和吸收液有效高度等因素对吸收剂脱硫脱氮效率的影响。
A control scheme by analyzing the pH control system of absorption tower in wet limestone scrubbing is provided. 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。
Cracking Analysis for Dry Gas Absorption Tower 干气吸收塔裂纹产生原因分析
The variation pattern of outlet gas concentration when absorbent recycles in low-concentrations gas absorption tower was studied in this article. 本文对低浓度气体吸收操作中吸收剂再循环时气体出塔浓度的变化规律作了探讨。
In the paper, the differential model of the removed carbon dioxide process of amines promoted hot potash solutions and the correlative equations of mass transfer, heat transfer and phase equilibrium can be used to simulate industrial absorption tower satisfactorily. 本文的胺类催化热钾碱溶液脱碳过程的微分模型与传质、传热和相平衡的关联式能满意地模拟工业吸收塔。
This paper introduced simulation method for absorption tower and bleaching tower in thin nitric acid unit by using of Aspen Plus software. 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。
Designing the absorption tower. 流程中乳酸吸收塔的设备设计计算。
The Study of Desulphurization Efficiency by Seawater in Absorption Tower 海水脱硫中吸收塔脱硫效率的研究
Checking and Analysis of the Process to Desulfurization Absorption Tower 脱硫吸收塔工艺核算与分析
The experimental circumstances of the title research in a pilot plant scale are presented, and the performing conditions of the absorption tower have been studied. 本文介绍了旋转喷雾干法烟气脱硫中试装置的试验情况,对吸收塔的运行条件进行了研究。
In absorption tower, absorbent sap mixed with the smoke exposure, the SO2 gas and calcium carbonate or calcium hydroxide drum into the air for chemical oxidation reactions, and ultimately response to the product gypsum. 在吸收塔内,吸收剂浆液与烟气接触混合,烟气中的SO2与浆液中的碳酸钙或氢氧化钙以及鼓入的氧化空气进行化学反应,最终反应产物为石膏。
In order to control the noise of exhausting pipeline for acrylonitrile absorption tower, and improve the production environment of neighboring plants, the noise control plan design and the muffler design were carried out. 为对丙烯腈吸收塔的放空管道实施噪声控制,改善工厂以及周边厂家的生产环境,进行了噪声控制方案设计及消声器设计。
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. 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。
Technical Transformation on Urea Synthesis Tower and Primary Absorption Tower 尿素合成塔和一吸塔技改小结
By recovering the heat of the rich liquid at the bottom of the absorption tower and using it at the middle stage of the desorption tower, the separation efficiency of the desorption tower is increased and the energy of the system is used soundly. 通过回收吸收塔底部富液的热量,并将其应用于再生塔中部,提高了再生塔的分离效率,实现了能量的合理利用。
The mechanism to absorb CO and CO2 by using copper-ammonia liquid in the absorption tower was stated, and the structure characteristics of the regular packing, the inner accessories reform in the tower and the liquid filter were introduced. 叙述了铜洗塔中铜氨液吸收合成气中少量CO、CO2的反应机理和传质机理,介绍了规整填料的结构特点以及所需配套进行的铜洗塔内件改造和铜液过滤器改造。
The combination mode of the boiler with the absorption tower; 锅炉与脱硫塔的组合方式;
Corrosion Analysis of CO2 Absorption Tower in New System Used in Synthetic Ammonia Plant 合成氨厂新系统CO2吸收塔腐蚀分析
The optimization for the process problems of the ammonia FGD system is performed and used for the absorption tower design. 针对氨法脱硫系统工艺方面的问题加以优化,并应用于吸收塔的设计。
Comparative studies were taken on to quantitatively analysis the incoming stock components of paraxylene absorption tower. 以对二甲苯(PX)装置吸附塔进料成分的定量分析为例,进行了对比研究。
Gas-Gas Heat exchanger ( GGH) is one of the most important equipment in the system of wet desulfurization equipments, and its importance is lower than absorption tower. Its effect is cooling the original flue gas and reheating the net one. 气-气换热器(Gas-GasHeatExchanger,GGH)在湿法脱硫装置系统中是仅次于吸收塔的重要设备,它的作用是将原烟气冷却和净烟气再加热。
In this paper, the spray which is used in the limestone-gypsum wet flue gas desulphurization has been studied. Unstructured tetrahedral mesh has been adopted through the software of Gambit based on the simplify model of the absorption tower. 本文以目前常见的石灰石-石膏湿法脱硫工艺中采用的烟气脱硫喷淋塔为研究对象,在对喷淋塔进行简化建模的基础上,使用Gambit软件对该模型采用非结构化四面体网格进行网格划分。