发电机组烟气余热利用系统简介

机组尾气通过尾气回收装置，通过回收装置里的导热针管，把热量传导给流过余热回收设备中的水及其他介质，从而实现对水及其他介质加温达到50-90 ℃或是一定压力下的饱和蒸汽，实现尾气利用。  
The water will get heat from needle tubing when go through the recovery device of exhaust gas.This needle tubing fixed at the recovery device of exhaust gas can conduct the heat.In such way,the temperature of the water will reach 50-90 ℃ ,or water become saturated steam in a certain pressure.
 

■额定工况下排烟热量约占燃气总热量的 32%， 利用烟气余热可以提高燃气热能利用率 20-30%
用途：
1 、取暖、洗澡。
2 、对厌氧罐加温增加产气量。
3 、对淀粉等物料烘干。
4 、制造蒸汽。
5 、带动空调用于车间、办公室等制冷 。
■ Under the normal circumstance,the heat of exhaust gas will take about 32% of the total heat.The thermal efficiency will be improved 20-30% with this system.
Application:
1. heating,bathing.
2. warming the anaerobic tank to get more gas.
3.drying the starch.
4. producing the vapour.
5. Reducing the air temperature of workshop &office by driving air conditioner.


内燃机余热回收分布示意图 Distribution diagram