True - shouldn't post on the Saturday evening - plus English is not my first language - so sorry for that. The box is a cube 3x3x3, pipe has a 19mm OD and inlet air temperature is a room temperature 21 degC - in addition the flow can be adjusted to smth higher than 20l/min.
As far as the...
Thanks again guys - I wasn't really clear with my description I suppose:-). Yes I wanted the fluid to stay hot and at the same time I wanted the temperature inside the enclosure to stay as cool as possible by pumping air(to achieve good operating conditions for some of the equipment). I don't...
Thank you very much for your post - it's true I didn't think that carefully enough. I just took the flowrate value as an example - this could be easily modified and increased - could you help me establish what should that flowrate be to bring the temp to a sensible level?
Another question would...
My background isn't strictly engineering so I'm having some difficulties in calculating the temperature inside of a purged box - I would really appreciate your help.
Quick description: Enclosure of dimensions 3x3m has around 30m of 1" piping which is around 250 degC hot. It will be purged with...
I am sorry if I was unclear in my post - what I am looking for are manufacturers of heaters for this sort of tanks. I can't give you any more information about the system or oil being heated for which I really regret.
Regards,
George
Thank you all for your input - that was much helpful - could you tell me please what are those polymers that could withstand 300-350C and where could I buy them?
Cheers,
George
Sorry maybe I wasn't too clear about my questions - there are two:
1)electrically insulating polymer polymer up to ~500C
2)thread sealant up to around 300C (doesn't have to electrically insulate) - so grafoil tape should be suitable but I can only find US suppliers - and maybe there are some...
Hi everyone,
I would be really grateful if I could get some information on what kind of a heater I should use for the following tank:
100l pressure vessel - it will be filled wit oil, have nitrogen blanket, be pressurised up to 30 Bar g and heated up to 250-300C. Connection on the tank is a 2"...
Hello everyone,
I'm in a desperate need for a polymer which I could use on my test section to electrically insulate parts of it. My problem is that we estimate that the temperature can reach up to 500C and that is why I have problems finding some.
I would like to ask as well if anyone could...
Hello everyone,
I wanted to ask about a sealing tape that I could use for threaded connections on the rig that we're building. By high temperature I mean something around 300C - preferably 350C if that is possible. The PTFE tape that we've got in the workshop goes only up to around 250C and I...
Hello everyone,
I am new here so sorry if I've posted this in a wrong place. I need to find a quite big enclosure (preferably sealed - basically a very large electrical box) - up to 2m high with a base 1,5x1,5m. I tried RS catalogue but they didn't have anything as big as I need.
I would be...
