I am wondering if the vent system is allowed to be filled with air during normal operation as there is no continuous purge gas available. Hydrocarbon gas will only exist in the vent stack during venting and relief and will form a flammable mixture with air which will cause detonation or...
Hello MortenA,
Thanks for your excellence reply. I should realized that nothing is free in this world. Anyway, it's not a big deal. Forget about my request.
Regards.
Chemtech1