TEMPERATURE CONTROL OF AIR HEATED BY A SET BIOMASS GASIFIER- BURNER IN A CONCURRENT FLOW FOR POULTRY SHED HEATING

Authors

  • William Rosario Santos
  • Jadir Nogueira da Silva
  • Delly Oliveira Filho
  • Marcio Arêdes Martins

DOI:

https://doi.org/10.13083/reveng.v18i2.44

Keywords:

controle, gaseificador e biomassa.

Abstract

One of the problems of using boimass gasifier for air heating in poultry sheds is the day-time energy waste due to lack of heat generation control. The diurnal temperature differential between the air and the requirement of birds is lower than the nocturnal period. During the day, the temperature in the poultry shed is controlled by curtains, but without reducing the biomass burning. The temperature can be controlled by shutting down the system, but requires constant attention of the operator. Thus, there is a potential for energy saving if the heat generation could be controlled according to the demand, represented by the temperature gradient. This study was done to control the temperature of air exhausted from a set of gasifier-burner of concurrent flow, by controlling fan velocity and by controlling entrance of primary and secondary air into the mixer. The experiment was carried out in the Energy and Pre-processing area of Agricultural Products at the Department of Agricultural Engineering, Federal University of Viçosa. The air heating system consisted of a biomass gasifier with concurrent air flow connected to a gas burner, based on the model developed by Martin et al. (2006).

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Published

2010-04-27

How to Cite

Santos, W. R., Silva, J. N. da, Filho, D. O., & Martins, M. A. (2010). TEMPERATURE CONTROL OF AIR HEATED BY A SET BIOMASS GASIFIER- BURNER IN A CONCURRENT FLOW FOR POULTRY SHED HEATING. Engineering in Agriculture, 18(2), 165–170. https://doi.org/10.13083/reveng.v18i2.44

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