Publication detail

Dual oil-gas burner

SKRYJA, P. BĚLOHRADSKÝ, P.

Original Title

Dual oil-gas burner

Type

conference paper

Language

English

Original Abstract

The burner is a dual-fuel burner with forced-draft and/or natural intake of combustion air. It is designed for burning of gaseous and liquid non-standardized fuels (e.g. low-calorific gas, FAME, glycerin), particularly of gaseous fuels of low LHV (min. 15 kJ/mN3), liquid bio-fuels and liquid waste as a by-product coming from the production of bio-fuels (LHV cca 40 kJ/kg). These fuels have recently achieved an increasing demand on their combustion due to the increasing price of conventional fuels. The burner is usable in energy/heat units or waste incinerators. The burner enables simultaneous operation with gaseous and liquid fuel. Gaseous fuel is burnt in two stages (fuel-staged system) and so low level of NOx in flue gas is achieved in gas combustion. The atomization of liquid fuel is based on the pressure atomization. Flame ignition is performed with a gaseous premixed natural-draft ignition burner with the thermal input of 18 kW, which simultaneously serves as a flame monitor. The burner can be suplied with electric spark ignition as well.

Keywords

Burner, dual-fuel, forced draft

Authors

SKRYJA, P.; BĚLOHRADSKÝ, P.

RIV year

2014

Released

23. 4. 2014

Publisher

Associazione Sezione Italiana del Combustion Institut

Location

Napoli

ISBN

978-88-88104-16-4

Book

Joint Meeting - Franch and Italian Section IFRF and The Combustion Institute

Edition number

1

Pages from

64

Pages to

64

Pages count

121

BibTex

@inproceedings{BUT108023,
  author="Pavel {Skryja} and Petr {Bělohradský}",
  title="Dual oil-gas burner",
  booktitle="Joint Meeting - Franch and Italian Section IFRF and The Combustion Institute",
  year="2014",
  number="1",
  pages="64--64",
  publisher="Associazione Sezione Italiana del Combustion Institut",
  address="Napoli",
  isbn="978-88-88104-16-4"
}