Thanks a lot KoachCSR for your detailed and very informative reply.
The chemcials proposed to be used are NaOH, NaNO3 and sodium phosphate.
The cobustion chamber and waste heat boiler have castable refractory as well as refractory bricks.
We will use Natural Gas, mostly methane for boil-dry out...
Hello Sir,
We are about to start alkali boil out of our water tube boiler (20 kg/cm2G and 70t/h).
I will be highly grateful if you can comment on my few doubts:
1. Can we use Demineralised water to
prepare chemical solution out side steam drum?
2. We have to first give a flush to the
steam...
Hi,
I want to ask the learned engineers of this forum how pre coating of bag filters is done?
What setup is required to do it, a sketch will be really beneficial. our dust collection hoppers have a 2" nozzle each, for purpose of pre coating.
Thanking you
Sajjad.
