I started firing the soda kiln early in the morning…
trying hard to “schedule it” so that my students would be returning in the evening at the “right time” to help add the soda mixture into the kiln. The firing was pretty smooth… everything going as planned. Cones were melting & dropping as planned. I was checking the kiln every half hour to make sure everything was good.
Unfortunately, when I went down to check on the kiln at 6:00pm…
it was OFF!!! Yes, the entire kiln was OFF!!! Shut down!!!
Of course… panic ensued. Students were arriving… asking how it was going… I was freaking out. Luckily, Fred & Levi were in the building… both skilled soda kiln firers… and they helped diagnose the problem. After at least 20 minutes of the kiln being off… plus the time it took us to diagnose & fix… Levi finally got the kiln turned back on!!! Whoo-hoo!!!
HUGE THANKS to Fred & Levy who finally got the kiln up & running again.
However, it took awhile for us to get back up to temperature… and then to get it to move even further. We were right around cone six going down when the kiln shut down. All of the workshop students were there waiting… watching… asking questions… but we all know… A WATCHED KILN NEVER FIRES! At some point, you just need to open up the air & gas and let the kiln do its own thing. FIRE!!!
So we waited… we chatted… we hung-out… we waited some more… Those who were Lillstreet students had projects they could work on while we were waiting. But Charles & Cassie were stuck doing nothing… until Jacob offered up two bowls that needed to be decorated. So he decided a little “collaboration” would be great… giving them each a bowl he made for the LILLSTREET THROWDOWN class and some black underglaze!
Finally we were up & running… temperature rising, cones going down. My students weighed-out and mixed-up the soda mixture of soda ash, soda bicarbonate, whiting & wood chips. As the kiln got up to the top temperatures, we started adding the mixture into the kiln using a long angle iron inserted through the peeps on the sides right above the side fire boxes. Safety fire gloves & respirators were added to keep everyone safe!!!
When we had finally inserted all of the soda mixture into the kiln, I let it fire for about a half hour longer so that the soda mixture could float around a bit longer to “soak” inside the kiln! They loved the flames shooting out of the kiln. A lot of reduction going on. A lot of soda flying about.
After that, I shut it down… on purpose this time! It was a VERY long day of firing with a bit of panic in the middle. My workshop participants were very understanding & helpful. All with fingers crossed that this kiln “issue” in the middle wouldn’t affect their pots in a negative way. I guess we’ll find out on Monday when we unload the kiln as a group.