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In preparation for the big ride I am inside this tank near Hannibal MO. It is something called the Mother Liquor Tank. It is the reactor vessel for several of this chemical company's pesticide precursors. We are replacing a fluoropolymer lining installed by a competitor. The training goes on 12 hours a day. We have a break in the AM and and PM with an hour lunch in our cargo trailer. One of the boys bought a microwave at Wal Mart so we eat Ramen noodles or something akin to that each day. Last night for supper I went to Fazola's and had their lasagna and a Caesar salad. It was really good after too many days of burgers and other things. The boys do a great job and I am glad I can be here to help with the welding. I am getting arm and shoulder exercise climbing on scaffolding and getting in an out of the manway of this 11'Ø by 22' long tank.
We wear respirators because of particulates of grinding plastic and epoxy adhesive. The gasses given off during welding are largely hydrogen fluoride. This attacks the tissues of the throat and lungs as it turns into hydrofluoric acid on contact with an aqueous environment. It also attacks the central nervous system in a condition called polymer fume fever.
Sweet huh?
