Short path evaporation car engine oil regeneration unit

Thin film evaporation and short path
molecular evaporation

Thin film evaporation and molecular
evaporation is current widely used for used oil re-refining. Some used oil
recycling plant manufacturers use thin film for light fraction separation, and molecular
evaporation for base oil extraction, because molecular evaporation is more
suitable for evaporation of high viscosity fluid. Our process separates light
fraction through atmospheric distillation and extract base lube oil with short
path evaporator. This is to reduce maintenance of equipment at light fraction
separation stage, since column type distillation for light oil removal is more
adaptable. There are many projects in the world using molecular projects
failed, their plants are chocked very soon, or oil color is dark. Our process
has avoided those problems and enhanced the advantages of molecular process
maintaining the oil molecules and additives of oil under high vacuum and low
temperature. This process especially superior for high grade luxury oil recycling
with less impurities, and after regeneration, the recycled oil is similar to
new lube oil without replenishment of additives. Generally this process is more
expensive.

Advantages of short path molecular
evaporation process

1.      
High indexes of recycled oil,
maintained the additives of oil.

2.      
Advanced and popular process,
good quality oil.

3.      
Having superiority for high
grade oil regeneration.