vacuum drying

American  

noun

1. the removal of liquid from a solution or mixture at reduced air pressure so that it dries at a lower temperature than would be required at full pressure.

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Example Sentences

"Back in 1939, we would have imported raw material but now the early processing is done overseas and we do the dyeing and finishing here," says Pittards' chief executive Reg Hankey as we watch workers on the plant floor stretching tanned leather under huge vacuum drying machines.

From BBC

Authorities found marijuana, containers of hash oil, a large vacuum drying oven, empty butane cans, digital scales and other drug trafficking paraphernalia.

From Washington Times

As mentioned before, the crepe for vacuum drying should be thin.

From Project Gutenberg

A case was noted in which thin crepe was excellently prepared, and four or five layers were rolled together for vacuum drying.

From Project Gutenberg

Naturally this mode of procedure does not give the drier a fair chance, and it would be ridiculous to judge vacuum drying on the results.

From Project Gutenberg