What color is the methanol when it is flared?
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The propylene emission flare is bright red, with black smoke entrained in it； The emissions from crude syngas are white, and are not easily visible during the day ； So what color is methanol when it is flared?
It should be hard to see clearly even during the day.
Methanol gas liquefies at room temperature, with a slight red color, I guess
The flame burnout rate of yours is insufficient; the normal emission should be a light blue, transparent color.
Methanol burns blue; I’ve never seen it in a flare
Blue; it can be seen at the edge of the flame, but you can’t be sure that only methanol is burning in the torch – as long as syngas is present, the color will be yellow or red