Volumetric emission tomography for combustion processes

SJ Grauer, K Mohri, T Yu, H Liu, W Cai - Progress in energy and …, 2023 - Elsevier
This is a comprehensive, critical, and pedagogical review of volumetric emission
tomography for combustion processes. Many flames that are of interest to scientists and …

Probing soot formation, chemical and physical evolution, and oxidation: A review of in situ diagnostic techniques and needs

HA Michelsen - Proceedings of the Combustion Institute, 2017 - Elsevier
Soot is responsible for notoriously detrimental effects on human health, air quality, and
global and regional climate. Controlling soot emissions to the atmosphere will require …

Effects of NH3 addition on polycyclic aromatic hydrocarbon and soot formation in C2H4 co-flow diffusion flames

F Ren, X Cheng, Z Gao, Z Huang, L Zhu - Combustion and Flame, 2022 - Elsevier
As a promising carbon-free alternative fuel, ammonia (NH 3) cofiring with hydrocarbon fuels
can improve its own combustion properties and suppress the soot emission. In this work, the …

Soot reduction effects of dibutyl ether (DBE) addition to a biodiesel surrogate in laminar coflow diffusion flames

Z Gao, L Zhu, X Zou, C Liu, B Tian, Z Huang - Proceedings of the …, 2019 - Elsevier
The dibutyl ether (DBE) has been recently identified as an alternative biofuel produced from
lignocellulosic biomass. In the present study, experimental and chemical kinetics studies …

[HTML][HTML] Can laser-induced incandescence calibrated by laser extinction method be used for quantitative determination of soot volume fraction in laminar flames?

Z Zhang, L Zhou, X He - Applications in Energy and Combustion Science, 2023 - Elsevier
This review is conducted to assess the effectiveness of the laser extinction method (LEM)
calibrated laser-induced incandescence (LII) to quantitatively determine the soot volume …

Simultaneous detection of soot, temperature, and C2H2 in laminar premixed flames using a multi-pass diode laser absorption spectrometer

W Huang, G Gao, M Zhang, S Ruan, T Cai - Optics Express, 2024 - opg.optica.org
We report the development of a multi-pass diode laser absorption spectroscopy system for
simultaneous measurements of soot volume fraction (SVF), temperature, and C_2H_2 …

[HTML][HTML] Measurements of soot particulate emissions of ammonia-ethylene flames using laser extinction method

CT Chong, M Cao, B Tian, T **e - Energies, 2022 - mdpi.com
Ammonia (NH3) has emerged as an attractive carbonless fuel that can be co-fired with
hydrocarbon fuel to reduce carbon dioxide emissions. To understand the influence of NH3 …

Thermocouple-based thermometry for laminar sooting flames: Implementation of a fast and simple methodology

J Elias, A Faccinetto, S Batut, O Carrivain… - International Journal of …, 2023 - Elsevier
This work reports the implementation and the validation of the extrapolation method for
thermocouple temperature measurements corrected from the radiation losses in sooting …

Quantitative measurement of volume fraction profiles of soot of different maturities in premixed flames by extinction-calibrated laser-induced incandescence

C Betrancourt, X Mercier, F Liu, P Desgroux - Applied Physics B, 2019 - Springer
The laser-induced incandescence (LII) and cavity ring-down extinction (CRDE) optical
techniques offer excellent sensitivity to allow in situ soot volume fraction (f_ v)(fv) …

2D in situ determination of soot optical band gaps in flames using hyperspectral absorption tomography

FJ Bauer, PAB Braeuer, MWR Wilke, S Will… - Combustion and …, 2023 - Elsevier
During the formation of soot, the particles undergo a fine structural transformation, akin to
graphitization, from “young” to “mature” soot. This ageing process is accompanied by a …