Re: Compressor- be careful!
I deal with three large 8bar/120PSI compressed air systems (22kW, 30kW and 55kW). I have not seen anything like ice formation while emptying the tanks.
Also, isn't each air receiver supposed to be equipped with a manometer? Even if it's not a requirement in the UK, it's certainly a good safety practice.
Re: Compressor- be careful!
Do you think in the intervening 13 years the OP's compressor might have been scrapped?
Re: Compressor- be careful!
Sorry, I didn't notice the date of the original post. How did it make it in the "Today's posts" list?
And no, 13 years is nothing for a properly serviced compressor.