About Project

Sterilization is a compact technology for decontaminating waste from healthcare activities with infectious risks (DASRI). It is a technique that works on a thermal basis with water vapor. This operation is intended to destroy and eliminate any microbial germ carried by contaminated inert media.

Sterilization is used for the destruction of all microorganisms by means of an autoclave normalizer.

Banaliseur Autoclave  Capacité   Dimensions
Volume (L) Poids (Kg) Longueur (mm) Diamètre (mm)
SA 500 500 50 800 500
SA 600 600 80 1000 600
SA 700 700 120 1200 700
SA 800 800 200 1500 800
SA 900 900 350 1800 900
SA 1000 1000 520 2200 1000
SA 1200 1200 800 3000 1200

Project Challenge

Données du Banaliseur
Température °C 147
Pressure Mpa 0.35
Vapeur bar 8
Caractéristiques de fonctionnement
Temps moyen de cycle minutes 30
Volume traité litres 500 – 1200
Densité moyenne du déchet Kg/m3 100-150
Poids moyen traité Kg 80 – 800
Réduction du volume des déchets  % 80

What We Did

The pre-sterilization phase: this involves adjusting the operating data and monitoring the treatment process by means of an automatic system control while maintaining the first steam tank at a high temperature of 147 ° C and under high pressure of 0.35 Mpa so that the operation of sterilization of infectious risk care activity waste (DASRI) is perfect.

The sterilization phase: it involves depositing contaminated infectious risk care activity waste (DASRI) in the second tank. After filling the tank, sterilization is started and is carried out on the basis of wet steam injection by a steam generator internal to the second tank and automatically. Thus, it must be ensured that the parts of the device are adjusted to a sufficient temperature equal to 147 ° C and a pressure of 0.35 Mpa. The sterilization cycle remains 25 minutes.

The post-sterilization phase: this involves passing the waste from infectious risk care activities (DASRI) already sterilized in the previous phase by a system designed and adapted for cooling on the basis of cold water ensuring a temperature of 40 ° C and for 8 minutes.

The elimination phase: at the end of sterilization, the user opens the door and the wrung solid waste is removed and placed in a container. The filtered, cooled and decontaminated liquids are discharged via the wastewater network.

The Result

“Sterilized” waste can be stored and transported according to household waste standards, landfilled or incinerated in an oven reserved for household waste.

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Project Details

Clients: Modeltheme
Location: Romania
Surface: 450.000 m2
Architect: James Mathews
Category: Construction
Value: $4.6 mil