High temperature O 2  vibrational CARS thermometry applied to a turbulent oxy‐fuel combustion process | Zendy

Tröger Johannes W. | Zendy; Meißner Christian | Zendy; Seeger Thomas | Zendy

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High temperature O 2 vibrational CARS thermometry applied to a turbulent oxy‐fuel combustion process

Author(s) -

Tröger Johannes W.,

Meißner Christian,

Seeger Thomas

Publication year - 2016

Publication title -

journal of raman spectroscopy

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.748

H-Index - 110

eISSN - 1097-4555

pISSN - 0377-0486

DOI - 10.1002/jrs.4937

Subject(s) - combustion , turbulence , combustor , chemistry , jet (fluid) , analytical chemistry (journal) , turbulent diffusion , raman spectroscopy , raman scattering , mixing (physics) , heat of combustion , thermodynamics , physics , optics , organic chemistry , quantum mechanics

An O 2 vibrational coherent anti‐Stokes Raman scattering system for the temperature analysis of industrially relevant staged oxy‐fuel jet burners with a thermal load of 400 kW is presented. The equivalence ratio for both investigated burners was set to ϕ = 0.9 using a mixture of pure oxygen and natural gas H (high calorific value). Temperature profiles were achieved in the mixing region of the turbulent diffusion type burners at a selected downstream position. Temperature distributions and scatter plots show local temperature variations between 447 and 3085 K and demonstrate the turbulent behavior of the combustion process. Copyright © 2016 John Wiley & Sons, Ltd.

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