34 / | HD | DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS |
282 | DF | PROCESS {24} |
329 | DF | .~ With contacting of material treated with solid or liquid agent {5} |
330 | DF | .~.~ With regeneration or removal of treating agent {3} |
337 | DF | .~.~.~ Treating agent is a liquid {2} |
339 | .~.~.~.~ With treatment of solid material {3} | |
340 | DF | .~.~.~.~.~> Treating liquid displaces moisture |
341 | DF | .~.~.~.~.~> Treating liquid absorbs moisture |
342 | DF | .~.~.~.~.~> Using multiple treating liquids |