| 34 / | HD | DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS |
|
| 282 | DF | PROCESS {24} |
| 443 | DF | .~ Gas or vapor contact with treated material {17} |
| 444 |  | .~.~ Sheet, web, or strand {7} |
| 445 | DF | .~.~.~> With drying parameter control {2} |
| 448 | DF | .~.~.~> Vapor or gas treatment {2} |
| 451 | DF | .~.~.~> Plural treating chambers |
| 452 | DF | .~.~.~> Gas or vapor drawn through treated material {1} |
| 454 | DF | .~.~.~> With contact with heat exchanger (e.g., drum or roller) {2} |
| 459 | DF | .~.~.~> Running length of treated material {3} |
| 466 | DF | .~.~.~> With spacing, coiling, or rolling |