@Brutal, so u guys do calculate what type of insulation to make the temperature consistant? i believe chemical plant don't do Passivation to the pipeline ya?
Most of the time, we just use our standard insulation...
regarding the passivation, depends on the product...if it's regulated product, we need passivation then...
most area of my plant do not need passivation...but there is one area of regulated product...
btw, nice "toy watch" you have on your wrist today...