The problem is accentuated in sparkling wines like Champagne, whose bubbles only serve to volatilize the taint, making it all the more noticeable.
In the tank the ice water would freeze and release it? comparative heat; the heat would volatilize the butane; the gaseous butane would run a low-pressure turbine.
One place where money was going was into such ordinarily dead issues as coal stocks, which nothing short of a World War could volatilize.