Hi everyone,
I have a question about energy required to heat an insulated building (completely empty) using two 50 HP diesel boilers.
The building is a mushroom farm with no internal loads, and insulation on walls and roof. Steam is directly introduced into the space with temperature of...
Hi everyone,
Just a quick question on lift shaft pressurisation during fire mode.
We need to pressurise a lift shaft to between 20 - 50Pa only when there is a fire (as per Australian Standard 1668). However, I need to know the quantity of air that is required. How much air do I pump into the...
Hi all,
I have been working in the HVAC design industry for the last 3 years only. Before that I was woking in an industrial environment which is totaly different to what I do now.
Over the 3 years I have come to the conclusion that the HVAC industry is extremely primitive in dealing with...
Hi everyone,
My apologies to everyone in this thread for the question I am about to ask.
A short while ago I came across an internet site through (from memory) eng-tips, which gave a list of job opportunities in the oil & gas industry. The site was not a headhunter or recruitment company site...
Hi everyone,
I've been posed a question from one of my clients who has an existing chiller running at 6-12 degC split. He would like to reduce chiller leaving temp. to 3degC. To prevent freezing, he will also add approx. 20% Glycol.
The question is:
1) How will this roughly effect the capacity...