Soojuskoristus

Soojuskoristus, often translated as heat cleaning or thermal cleaning, is a process used to remove contaminants from various materials through the application of controlled heat. This method is particularly effective for eliminating organic residues, oils, greases, and certain types of polymers that can be vaporized or chemically altered at elevated temperatures. The specific temperature and duration of the heating process are critical and depend on the material being cleaned and the nature of the contaminants.

One common application of soojuskoristus is in the cleaning of reusable containers, such as industrial buckets or molds, where residual product needs to be thoroughly removed before the next use. It can also be employed in the reclamation of metal parts, removing baked-on carbon deposits or paint. In some manufacturing processes, soojuskoristus is used to sterilize equipment by destroying microorganisms.

The process typically involves placing the items to be cleaned into a specialized oven or chamber. Airflow within the chamber can be controlled to manage the oxidation of contaminants or to carry away volatile organic compounds. In some advanced applications, the atmosphere within the chamber may be inert to prevent unwanted chemical reactions with the material being cleaned. Proper ventilation and safety precautions are essential due to the high temperatures and potential release of fumes. The effectiveness of soojuskoristus is determined by the successful removal of contaminants to a desired level, often verified through subsequent testing or visual inspection.