537 posts
TimePosted
21/10/2014 01:46:51
Ted Krapkat
says
re Re: Detached Plume from Kiln Stack
Hello Mohan,
Have you tested the stack gases to determine if the orange plume is NOx or fine particulates?
Regards,
Ted.
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85 posts
TimePosted
24/10/2014 11:32:20
re Re: Detached Plume from Kiln Stack
Sir,
Kiln stack NOX is 742.66mg /m3. Can you explain in what way it leads to orange plume?
537 posts
TimePosted
30/10/2014 05:06:48
Ted Krapkat
says
re Re: Detached Plume from Kiln Stack
Hello Mohan,
NOx measures both NO (which is colourless) and NO2 (which is a deep orange), however once the NO comes in contact with air it converts into NO2.
Under certain conditions, a yellow-orange plume can be seen even at NO2 concentrations as low as 500ppm.
Regards,
Ted.
3 posts