I would like to ask what are the reasons for the flame in the hydrochloric acid synthesis furnace and the yellowing of hydrochloric acid?
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I would like to ask what the reasons are for the flame and the hydrochloric acid sampling port turning yellow when starting up the furnace used for synthesizing hydrochloric acid
Ask that guy who makes sorghum wine what’s going on
Could it be caused by an excess of chlorine? Hydrochloric acid furnaces generally ensure that there is about a 5% excess of hydrogen
What material is the stove made of? Steel furnace? Graphite furnace? Is it a two-in-one furnace or a three-in-one furnace? Top ignition or bottom ignition? Is it manual ignition or programmed ignition?
Yellowing of hydrochloric acid is usually due to the presence of iron ions; a yellow flame color may be caused by perchlorine or impurities in the lamp base
Hydrochloric acid appears yellow in color, usually due to an excessive level of iron ions in it. Could the color of the flame be caused by an inappropriate ratio of chlorine to hydrogen in your mixture?
Improper chlorine-to-hydrogen ratio, impurities at the sampling port
Impurities have mixed in during the chlorohydrogen drying process
Aren’t the acid inlets that have just been started up yellow in color? They contain a lot of impurities, and it will take a few hours before they meet the standards