余热锅炉介绍..课件

,余热锅炉产品介绍,Waste Heat Boiler Introduction,内 容 简 介,Content,一,.,水泥窑余热锅炉,Cement Kiln Waste Heat Boiler,二,.,玻璃窑余热锅炉,Glass Smelting Furnace Waste Heat Boiler,三,.,烧结余热锅炉,Sintering Waste Heat Boiler,四,.,电石余热锅炉,Carbide Waste Heat Boiler,五,.,其他余热锅炉,Other Waste Heat Boiler,一、水泥窑余热锅炉,Cement Kiln Waste Heat Boiler,1.,工作原理及基本组成,Working principles and basic components,2.,锅炉结构及特点,Boiler structure and features,一、水泥窑余热锅炉,Cement Kiln Waste Heat Boiler,1.,工作原理及基本组成,Working principles and basic components,1.1,水泥窑余热来源,(,Source of Cement Kiln Waste Heat,),纯低温余热发电系统中热源来源于两部分,:,The heat source of pure low temperature waste heat power system comes from 2 parts:,窑尾预热器预热生料后产生的废气；,Waste gas produced by the preheater in kiln tail preheats raw meal,；,窑头冷却机冷却熟料后的热空气。,Hot air produced by cooling,machine in kiln head cools,clinker.,窑头冷却器,Air Quenching Cooler,悬浮预热器,(,窑外分解,),Suspension Preheater,带悬浮预热器的水泥回转窑,Cement rotary kiln that has suspension preheater,220350,窑头余热锅炉,Kiln head Waste Heat Boiler,AQC HRSG,300370,窑尾余热锅炉,Kiln rear Waste Heat Boiler,SP HRSG,空气冷却器,Air Quenching Cooler,悬浮预热器,Suspension,Preheater,一、水泥窑余热锅炉,Cement Kiln Waste Heat Boiler,一、水泥窑余热锅炉,Cement Kiln Waste Heat Boiler,1.,工作原理及基本组成,Working principles and basic components,1.2,余热烟气特点,Waste heat smoke features,1),烟气温度低；,400,；,Low temperature of smoke,；,400,2),烟尘特性强；多灰，细颗粒，,Obvious features of dusts;lots of ash,fine particles,3),生产过程中两种热源温度和流量均有波动。,There are fluctuations in two kinds of thermal temperature and flow.,窑尾废气：产量变化不大时，相对稳定。,Waste gas in kiln rear,：,relatively stable when little changed occurred in production,窑头废气：随工艺波动比较大,热源不稳定。,Waste gas in kiln head,：,fluctuated with processes,heat source is unstable.,一、水泥窑余热锅炉,Cement Kiln Waste Heat Boiler,1.,工作原理及基本组成,Working principles and basic components,1.3,水泥窑余热发电系统,Cement Kiln Waste Heat Power System,一、水泥窑余热锅炉,Cement Kiln Waste Heat Boiler,2.,锅炉结构及特点,Boiler structure and features,2.1,锅炉结构,Boiler structure,锅炉立式布置,Vertical positoned boiler,烟气上进下出,Smoke comes in from upside and comes out from down side,一、水泥窑余热锅炉,Cement Kiln Waste Heat Boiler,2.,锅炉结构及特点,Boiler structure,and features,2.1,锅炉结构,Boiler structure,AQC,锅炉,AQC,Boiler,一、水泥窑余热锅炉,Cement Kiln Waste Heat Boiler,2.,锅炉结构及特点,(Boiler structure and features),2.1,锅炉结构,(Boiler structure),SP,锅炉,SP,Boiler,一、水泥窑余热锅炉,Cement Kiln Waste Heat Boiler,2.,锅炉结构及特点,(Boiler structure and features),2.1,锅炉结构,(Boiler structure),AQC,锅 炉安装图,Installation graph of AQC,Boiler,SP,锅 炉安装图片,Installation graph of SP Boiler,一、水泥窑余热锅炉,Cement Kiln Waste Heat Boiler,2.,锅炉结构及特点,(Boiler structure and features),2.1,锅炉结构,(Boiler structure),AQC,锅 炉,SP,锅 炉,AQC Boiler,SP Boiler,一、水泥窑余热锅炉,Cement Kiln Waste Heat Boiler,2.,锅炉结构及特点,Boiler structure and features,2.2,产品系列,:,Products Series:,2500t/d,AQC,Boiler:,QC150/370-11.7(4.5)-1.6/350(0.35/185),SP,Boiler:,5000t/d,AQC,Boiler:,QC260/380-23(6.6)-1.6/350(0.35/185),SP,Boiler:,一、水泥窑余热锅炉,Cement Kiln Waste Heat Boiler,2.,锅炉结构及特点,(Boiler structure and features),2.3,锅炉主要特点,(Main characters of boiler),1,）窑尾烟气中含有大量粉尘，烟尘量为,70100g/Nm3,，且粉尘细，容易在锅炉受热面上积灰，影响锅炉受热面的传热效果，致使锅炉出力降低，发电量降低，因此解决好锅炉受热面积灰问题是窑尾余热锅炉最基本也是必须解决的问题。一般采用光管结构，并利用机械振打的方式除去受热面上的积灰。,The smoke of kiln rear contains a lot of dusts;the amount of smoke is 70100g/Nm3.Small dusts may easily deposited on the heating surface of boiler,thus reduce the output of boiler and its generated energy.,As a result,dusts deposition of the heating surface is a basic problem that needs to solve.Light tube is usually used,and mechanical vibration,Is used to remove ash.,smoke,Flow direction,一、水泥窑余热锅炉,Cement Kiln Waste Heat Boiler,2.,锅炉结构及特点,(Boiler structure and features),2.3,锅炉主要特点,(Main characters of boiler),2,）窑头余热烟气中烟尘量,30 g/Nm3,，粉尘主要是熟料粉尘，颗粒比较硬，对受热面的磨损比较大。一般受热面采用螺旋翅片管和低烟速结构。,Waste amount of kiln head30 g/Nm3,，,main dust is,clinker dust,which is hard and seriously tear the heating surface.Spiral finned tube and low speed of smoke structure are usually used.,3,）漏风会影响系统引风机和锅炉的热利用率，因此解决锅炉的漏风是余热利用的关键的问题，锅炉本体一般采用全钢护板结构。,Air leakage will reduce the thermal efficiency of system induced draft fan and boiler.so,to solve the air leakage problem is the key are to use waste heat.Boiler body usually use whole steel structure of guard plate.,smoke,Flow direction,二、玻璃窑余热锅炉,Glass Smelting Furnace Waste Heat Boiler,1.,工作原理及基本组成,Working principles and basic components,2.,锅炉结构及特点,Boiler structure and features,二、玻璃窑余热锅炉,Glass Smelting Furnace Waste Heat Boiler,1.,工作原理及基本组成,(Working principles and basic components),1.1,玻璃窑分类,(The classification of Glass Smelting Furnace),窑池按使用热源分为三类：,According to heat source,kilns are divided into 3 class:,a,、火焰窑。以燃料燃烧为热能来源。,Flame kiln。Use,fuel combustion,as heat source.,b,、电热窑。以电能为热量来源。,electric heating kiln,。,Use,electricity,as heat source.,c,、火焰,-,电热窑。以燃料为主要热源，电能为辅助热源。,Flame,-electric heating kiln,。,Use,fuel combustion,as main heat source,and,electricity,as,auxiliary,heat source,.,我国目前主要是采用火焰窑。,(China now mainly used flame kiln,.,),窑池按窑的规模分为三类：,According to the scale,kilns are divided into 3 class:,a,、大型窑。日产玻璃液,150t,以上。,Large k