| 摘要 |
<p>PURPOSE:To provide a solvent recovery apparatus which dispenses with a waste water treatment device for separated water separated by a separator and curtails operating cost. CONSTITUTION:A steam generator 5 is installed in the lower part of a solvent adsorber 1 and a condenser 10 is installed in the adsorber. A gravity separator 16 connected to the condenser is provided and solvent vapor-contg. gas is introduced into the adsorber 1 from above to adsorb the solvent vapor and steam is blown in from the steam generator 5 to desorb the adsorbed solvent. There are provided a piping 17, a separated water tank 18 and a piping 19 for feeding the separated water (waste water) from the gravity separator 16 to the steam generator 5 and a makeup water pipe 21.</p> |
