The surface of the sight glass in the salt acid synthesis furnace is dirty, preventing proper observation of the flame; seek a solution.
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The surface of the sight glass in the salt acid synthesis furnace is dirty, preventing proper observation of the flame; please provide a solution
It should be salt crystals; the sodium chloride content in chlorine is high
I am a manufacturer of quartz lamp bases and can supply quartz observation lenses.
A small nitrogen purge is designed at the observation port, allowing it to remain consistently lit and clear.
The synthesis furnace should have at least a backup, right? Switch to the backup furnace and then remove it for cleaning. Personally, I think it’s probably due to a slight alkaline effect from hydrogen gas; since the chlorine concentration is high and the water content after drying with sulfuric acid is less than 150 ppm, there shouldn’t be any major problems.
During normal operation of the synthesis furnace, the pressure should not be high; therefore, when using nitrogen for purging, as long as the design is proper and purging is carried out continuously, condensation or corrosion in the observation window will not occur in principle.
It’s very simple – with our automated cleaning device, everything is taken care of.
Check the alkali content in the hydrogen; it’s probably caused by alkalis.