| 摘要 |
A process and apparatus for drying a web coated with a coating composition containing an inflammable organic solvent which comprises, drying the coated web by passing through a closed-type oven where a hot inert gas is filled, recovering the organic solvent from the exhaust gas of the above oven by condensation, heating the exhaust gas of the condenser by incinerating the organic solvent remaining therein and/or a waste solvent discharged from the coating apparatus, and returning the heated exhaust gas to the oven, and apparatus for the same.
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