Detail publikace

Thermal Processing of Wastes Using Gasification

BÉBAR, L. MARTINÁK, P. HAVLEN, L. STEHLÍK, P. ORAL, J.

Originální název

Thermal Processing of Wastes Using Gasification

Typ

audiovizuální tvorba

Jazyk

angličtina

Originální abstrakt

Possible ways leading to reduction of energy requirements for carrying on processes of thermal treatment of high heat value waste by utilising gasification technology were assessed. The results of gasification tests with specially prepared waste carried out in an experimental fluidised bed reactor operating at atmospheric pressure served as incipient information. The waste was mostly a mixture of shredded textiles and rubber, with a heat value of 33 MJ/kg, and dosed at the rate of 15 to 22 kg/h into reactor. The gasification was carried out within the temperature range 800 to 860C and in the presence of air entering at stoichiometric ratios between 0.15 and 0.25. Based on the results of the waste gasification testing, heat and mass balances of the incineration plant with capacity of 10 kt/yr of industrial waste were evaluated and the results compared with conditions required in an incineration plant operating under an oxidation regime. It was concluded that by utilising the gasification process for thermal decomposition of waste, it was possible to achieve a significant reduction of investment and operating costs due to a lower consumption of high-value auxiliary fuel as well as due to a reduced volume of flue gas produced.

Klíčová slova

gasification, waste

Autoři

BÉBAR, L.; MARTINÁK, P.; HAVLEN, L.; STEHLÍK, P.; ORAL, J.

Vydáno

13. 5. 2002

Místo

New Orleans, Louisiana, USA

BibTex

@misc{BUT63612,
  author="Ladislav {Bébar} and Petr {Martinák} and Leoš {Havlen} and Petr {Stehlík} and Jaroslav {Oral}",
  title="Thermal Processing of Wastes Using Gasification",
  booktitle="21st International Conference on Incineration and Thermal Treatment Technologies",
  year="2002",
  address="New Orleans, Louisiana, USA",
  note="presentation"
}