Distillgasm
Industrial
- Oct 1, 2003
- 6
I'm trying to concentrate or condense methylene chloride air or vapor stream back to liquid form. Solvent is carried through pipes with nitrogen.
We've used 20 degree chillers on shell & tube exchangers channeled to a water stripping column. Pitiful capture results with the concentration of input solvent. Concentration on activated carbon could be costly due to volume. Is there a zeolite to capture water vapor but lets methylene chloride through?
We've used 20 degree chillers on shell & tube exchangers channeled to a water stripping column. Pitiful capture results with the concentration of input solvent. Concentration on activated carbon could be costly due to volume. Is there a zeolite to capture water vapor but lets methylene chloride through?