Petroleum distillation and odor problem
Removal of non-volatile residue, dyes, and most odors from drycleaning solvents is most effectively achieved by distillation. Distillation is the process of purifying the solvent by converting it to a gas by boiling and then condensing the vapor to a liquid by cooling. This process takes place in a piece of equipment called a still. […]
Petroleum distillation and odor problem Read More »