Check the fire hole pressure?
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This post was last edited by haosf2000 on 2011-7-8 20:55. Is there a direct relationship between the pressure at the fire hole and the tar production? How to influence?
To a certain extent, it will affect the production of tar and crude benzene. As the pressure at the fire viewing hole increases, the temperature in the furnace roof area rises; the large molecular compounds in the gas undergo pyrolysis at these high temperatures, which not only results in a low yield of chemical products but also leads to severe graphitization in the furnace roof.
It’s impossible. I didn’t notice any problem. The space on top of the furnace is 830 – there’s no issue at all. Tar doesn’t come out; it’s because your coal supply isn’t sufficient
Reply to 2# z_yulei: What level do you keep the fire and vacuum pressure at?
The pressure at the viewing port affects the combustion of gas in the combustion chamber; if the pressure at this port is not appropriate, it indicates that the combustion in the chamber is not optimal, which in turn affects the heating efficiency.