Verification of Tutankhamun's spontaneously combusted while seasoning cast iron

MEValery

Member
You all may know this.

I had waited until I had 7 pans cleaned so I could season them all at the same time. The cotton rag that I had used to apply the flax oil was drenched by the time I was done. I just bunched up the rag and left it in my cast iron spoon rest.
I did not understand why I smelled smoke. All the pans had been wiped very dry with other cotton rags. Turned on all the exhaust fans but my eyes were still burning even after eye drops. I finally saw a stream of smoke coming from my bunched up oil drenched rag. Even though the spoon rest was not hot, the rag was starting to spontaneously combust. They theorize that this is what happened to Tutankhamun with the linseed soaked rags used in during mummification.

Learned something new.
 
Hi

Flax seed oil is a (food grade) drying oil much like linseed oil, so an flax seed oil soaked rag can spontaneously combust. I know that people who use linseed oil for woodworking will put their oil soaked rags in an air tight container - like a new, unused paint can. I assume the same can be done for flax seed soaked rags. Once the rags cures (becomes dry) it will no longer be a threat to catching fire.

I hope you weren't hurt.
 
Nobody got hurt. I grabbed the smoldering cloth with metal tongs and through it in the sink, then ran water on it until I could take it outside.
 

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All my life I've rejected the burst into flames rag theory - until now. Today's rags from paint stripping are spread out on the garage floor where they could burn up individually without catching something else. Thanks.

Hilditch
 
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