Kinetic modelling of gas-phase decomposition of propane: Correlation with pyrocarbon deposition

B. Descamps; G. L. Vignoles; O. Féron; J. Lavenac; F. Langlais

doi:10.1051/jp4:2001313

Kinetic modelling of gas-phase decomposition of propane: Correlation with pyrocarbon deposition

B. Descamps
, G. L. Vignoles
, O. Féron
, J. Lavenac
, F. Langlais

Laboratoire des Composites Thermostructuraux (CNRS - Univ. Bordeaux - Herakles - CEA)

Research output: Contribution to journal › Conference article › peer-review

14 Citations (Scopus)

Abstract

A chemical kinetic model for gas-phase pyrolysis of propane has been set up, partially reduced, and validated against FTIR measurements in a tubular hot-wall reactor at P = 2 kPa, and T = 900 to 1400 K. It confirms the notion of "maturation" from propane to lighter hydrocarbons, the to aromatic compounds and PAHs. The gas-phase composition above the substrate has been correlated to pyrocarbon deposition rates and to the deposit nanostructure. It is confirmed that the growth of the rough laminar (RL) form would be related to heavier gaseous species than for th smooth laminar (SL) form.

Original language	English
Pages (from-to)	Pr3101-Pr3108
Journal	Journal De Physique. IV : JP
Volume	11
Issue number	3
DOIs	https://doi.org/10.1051/jp4:2001313
Publication status	Published - 1 Jan 2001
Externally published	Yes
Event	13th European Conference on Chemical Vapor Deposition (EUROCVD 13) - Athens, Greece Duration: 26 Aug 2001 → 31 Aug 2001

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10.1051/jp4:2001313

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title = "Kinetic modelling of gas-phase decomposition of propane: Correlation with pyrocarbon deposition",

abstract = "A chemical kinetic model for gas-phase pyrolysis of propane has been set up, partially reduced, and validated against FTIR measurements in a tubular hot-wall reactor at P = 2 kPa, and T = 900 to 1400 K. It confirms the notion of {"}maturation{"} from propane to lighter hydrocarbons, the to aromatic compounds and PAHs. The gas-phase composition above the substrate has been correlated to pyrocarbon deposition rates and to the deposit nanostructure. It is confirmed that the growth of the rough laminar (RL) form would be related to heavier gaseous species than for th smooth laminar (SL) form.",

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T1 - Kinetic modelling of gas-phase decomposition of propane

T2 - 13th European Conference on Chemical Vapor Deposition (EUROCVD 13)

AU - Descamps, B.

AU - Vignoles, G. L.

AU - Féron, O.

AU - Lavenac, J.

AU - Langlais, F.

PY - 2001/1/1

Y1 - 2001/1/1

N2 - A chemical kinetic model for gas-phase pyrolysis of propane has been set up, partially reduced, and validated against FTIR measurements in a tubular hot-wall reactor at P = 2 kPa, and T = 900 to 1400 K. It confirms the notion of "maturation" from propane to lighter hydrocarbons, the to aromatic compounds and PAHs. The gas-phase composition above the substrate has been correlated to pyrocarbon deposition rates and to the deposit nanostructure. It is confirmed that the growth of the rough laminar (RL) form would be related to heavier gaseous species than for th smooth laminar (SL) form.

AB - A chemical kinetic model for gas-phase pyrolysis of propane has been set up, partially reduced, and validated against FTIR measurements in a tubular hot-wall reactor at P = 2 kPa, and T = 900 to 1400 K. It confirms the notion of "maturation" from propane to lighter hydrocarbons, the to aromatic compounds and PAHs. The gas-phase composition above the substrate has been correlated to pyrocarbon deposition rates and to the deposit nanostructure. It is confirmed that the growth of the rough laminar (RL) form would be related to heavier gaseous species than for th smooth laminar (SL) form.

UR - https://www.scopus.com/pages/publications/0034854920

U2 - 10.1051/jp4:2001313

DO - 10.1051/jp4:2001313

M3 - Conference article

AN - SCOPUS:0034854920

SN - 1155-4339

VL - 11

SP - Pr3101-Pr3108

JO - Journal De Physique. IV : JP

JF - Journal De Physique. IV : JP

IS - 3

Y2 - 26 August 2001 through 31 August 2001

ER -

Kinetic modelling of gas-phase decomposition of propane: Correlation with pyrocarbon deposition

Abstract

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