Solvent Recovery System

Solvent recovery distillation utilize the principle of simple distillation to separate volatile solvents from non-volatile impurities (such as liquid or solid contaminants) in used waste solvents, thereby recovering clean solvents for reuse and reducing waste generation. The main working process includes the following steps:

1. Heating and Evaporation: The waste solvent is fed into a distillation tank and heated. When the temperature reaches the boiling point of the solvent, the solvent begins to vaporize, forming steam.
2. Vapor Separation: The generated solvent vapor is conveyed upwards, leaving the distillation tank and entering the cooling system.
3. Condensation and Recovery: In the cooling system, the vapor is cooled and condensed into liquid solvent.
4. Collection and Reuse: The condensed liquid solvent is collected in a clean container and can be reused in the production process.
5. Residue Retention: Non-volatile impurities, such as paints, resins, pigments, etc., due to their higher boiling points, cannot vaporize and therefore remain at the bottom of the distillation tank. These residues are periodically cleaned and disposed of as waste, but their significantly reduced volume lowers disposal costs and environmental impact.

Solvent recovery machines effectively recover and reuse valuable components from waste solvents through heating, evaporation, condensation, and collection, achieving resource recycling while reducing environmental pollution and waste disposal costs.