Design data for the nozzles of gas-fired glass furnaces
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I would like to obtain information on the design of nozzles for gas-fired glass furnaces. I hope everyone can point out the problems associated with these nozzles during the production process, so that we can discuss them together!
There are currently several opinions in China regarding the design of nozzles, namely those with a large angle and those with a small angle; at present, the small-angle design is generally adopted in China. The nozzle velocity is a relatively important value that determines the nozzle cross-section. Furthermore, the flame length is determined by the length of the furnace, while the gas injection speed determines the flame length. The momentum ratio of air to gas is an important value; there are two opinions on this, with a high momentum ratio ranging from 1.2 to 1.4, and a low momentum ratio ranging from 1.0 to 1.05. It needs to be determined based on the area of the furnace.
I learned it! ! ! ! ! ! ! ! ! !
This post was last edited by dongjiang1001 on 2011-9-19 21:24. Gas burns relatively quickly, and the length of the pre-combustion chamber is also very important; just some humble opinions. :lol