Frit-Happens !

Lampwork => Common Problems => Topic started by: lampworklover on November 23, 2011, 02:32:06 PM

Title: Dirty gas?
Post by: lampworklover on November 23, 2011, 02:32:06 PM
I'm on a hothead with a hoooooge bulk propane tank, have been for ages. Nothing has changed with my setup of late, and the gas isn't doing that 'flame a bit smaller/ slower, mayeb it's time to change the gas' thing....... but, last night I tried using CIM peace, and the resulting bead came out brown ???. I wondered if maybe it was because it was so cold, and left it. Have just tried to make a bead again, temp here is warmer; but still getting brown beads, the flame is really really dirty.

Any thoughts/ suggestions please?
Title: Re: Dirty gas?
Post by: lyzzydee on November 23, 2011, 05:23:58 PM
I have NEVER managed to get a white bead from my hot head, so I was doing something wrong as well. I am about to try it on my new minor fingers crossed
Title: Re: Dirty gas?
Post by: cbeadies on November 23, 2011, 05:27:30 PM
Are you getting near to the end of the gas tank?
I had a few beads turn out with dirty brown streaks once, I think it was suggested on here that it may have been because the tank was getting close to empty. Although I haven't had that happen again so not entirely sure...
Title: Re: Dirty gas?
Post by: Kaz on November 23, 2011, 06:30:53 PM
Unscrew the top of your hothead and check there's no glass, crud or dead insects stuck inside. Otherwise sounds like propane is on its way out.
Kazx
Title: Re: Dirty gas?
Post by: lampworklover on November 23, 2011, 07:06:58 PM
Have checked the nozzle Kaz, thanks, reckon it's time to get some more gas. Even if there is a bit left, I'd rather sacrifice that than have any more cruddy beads! Never had this problem before.

Thinking about it, they look a bit like Fossil... which would be fine except that I already have fossil proper!
Title: Re: Dirty gas?
Post by: jammie on November 23, 2011, 07:09:04 PM
I had this on my hothead and it was near the end of the gas, even though there was still a bit of torching time left, it also made my clear go brown!  :o
Title: Re: Dirty gas?
Post by: lampworklover on November 23, 2011, 08:48:22 PM
Quote from: jammie on November 23, 2011, 07:09:04 PM
I had this on my hothead and it was near the end of the gas, even though there was still a bit of torching time left, it also made my clear go brown!  :o

yup, I have sooty clear as well :-[. Off to Jewsons tomorrow.
Title: Re: Dirty gas?
Post by: Shirl on November 23, 2011, 08:57:20 PM
I usually get nice white on my HH unless I work too near the nozzle, there is dirt in the nozzle or the gas is low. I usually get the tank changed to a full one before its empty, my hubby uses the last bit on his propane gas heater in the garage and I get a nice clean new one! ;D