How to achieve the recovery of high-temperature furnace gas at 550°C
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How to achieve the recovery of high-temperature furnace gas at 550°C for clean production
What was done to the dust in that furnace gas?
The YT filters I have come across can be used for the recovery of hot flue gases
It is possible to first use a dust collector for filtration and then recover thermal energy
If the amount is small, send it to the economizer first
The heat recovery efficiency for clean, high-temperature flue gas is higher
On the contrary! A small amount of dust (provided it does not stick together) can also locally enhance turbulence and increase the heat transfer coefficient.
Waste heat recovery is carried out based on flue gas temperature: materials in the process are heated first using high-temperature flue gas, and then higher-pressure steam is generated or used for steam superheating. A reasonable classification is made according to actual conditions to make comprehensive use of thermal energy. If dust removal, desulfurization, and denitrification are required, these factors should also be taken into consideration.