<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>The paper presents the results of the disposal of packaging waste from two companies: Tetra Pak and Combibloc, carried out in a fluidized bed boiler of rated thermal power 0.5 MW. The material introduced into the fluidized bed boiler underwent thermal and mechanical degradation in a sand bed of the temperature between 750 and 850°C. The process proceeds auto-thermally, without the need of additional fuel. The appropriately chosen fluidization parameters caused the separation of the solid products of combustion from the deposit material. Presence of aluminum, part of it in an un-oxidized form, was confirmed in separated dust. The gaseous products of combustion contained the traces of oxides of nitrogen and sulfur, mainly originating from the remnants of food products contained in the packaging. However, the concentration of these oxides met the requirements of emission standards.</p></abstract>

The paper presents the results of the disposal of packaging waste from two companies: Tetra Pak and Combibloc, carried out in a fluidized bed boiler of rated thermal power 0.5 MW. The material introduced into the fluidized bed boiler underwent thermal and mechanical degradation in a sand bed of the temperature between 750 and 850°C. The process proceeds auto-thermally, without the need of additional fuel. The appropriately chosen fluidization parameters caused the separation of the solid products of combustion from the deposit material. Presence of aluminum, part of it in an un-oxidized form, was confirmed in separated dust. The gaseous products of combustion contained the traces of oxides of nitrogen and sulfur, mainly originating from the remnants of food products contained in the packaging. However, the concentration of these oxides met the requirements of emission standards.

The use of the fluidized bed boiler for the disposal of the multi-material packaging waste

Department of Inorganic Chemistry and Technology, Cracow University of Technology, ul. Warszawska 24, 31-155 Cracow, Poland

Department of Heat Engineering and Air Protection, Cracow University of Technology, ul. Warszawska 24, 31-155 Cracow, Poland

Polish Journal of Chemical Technology

The paper presents the results of the disposal of packaging waste from two companies: Tetra Pak and Combibloc, carried out in a fluidized bed boiler of rated...

The use of the fluidized bed boiler for the disposal of the multi-material packaging waste

Pubblicato online: 28 dic 2010

Pagine: 19 - 21

DOI: https://doi.org/10.2478/v10026-010-0043-9

Parole chiave
packaging waste, thermal disposal, fluidization, heat recovery and aluminum recovery

This content is open access.

The use of the fluidized bed boiler for the disposal of the multi-material packaging waste

Pubblicato online: 28 dic 2010

Pagine: 19 - 21

DOI: https://doi.org/10.2478/v10026-010-0043-9

Parole chiavepackaging waste, thermal disposal, fluidization, heat recovery and aluminum recovery

This content is open access.

Parole chiave
packaging waste, thermal disposal, fluidization, heat recovery and aluminum recovery