Influence of pressure (100 Pa–100 Mpa) on the pyrolysis of an alkane at moderate temperature (603 K–723 K): Experiments and kinetic modeling

Autor: Raymond Michels, F. Lannuzel, G. Scacchi, Roda Bounaceur, V. Burklé-Vitzthum, Paul-Marie Marquaire

Publikováno v: Journal of Analytical and Applied Pyrolysis
Journal of Analytical and Applied Pyrolysis, Elsevier, 2016, 122, pp.442-451. ⟨10.1016/j.jaap.2016.10.022⟩

Confined pyrolysis of n- octane was performed in a closed, constant-pressure gold reactor at pressure ranging 1 MPa–70 MPa, temperature between 603 K and 723 K and residence times from 1 h to 1 month. The main products of reaction are n- alkanes of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::945cc9a4222ae16050a417b04a7049ed
https://doi.org/10.1016/j.jaap.2016.10.022

Thermal cracking of n -butylcyclohexane at high pressure (100 bar)—Part 1: Experimental study

Autor: Valérie Burklé-Vitzthum, Roda Bounaceur, Darwin A. Rakotoalimanana, Paul-Marie Marquaire, Françoise Behar

Publikováno v: Journal of Analytical and Applied Pyrolysis
Journal of Analytical and Applied Pyrolysis, Elsevier, 2016, 117, pp.1-16. ⟨10.1016/j.jaap.2015.11.009⟩

We studied the pyrolysis of n -butylcyclohexane at high pressure (100 bar) in a gold sealed tube reactor between 300 and 425 °C. The conversion obtained was between 3% and 99%. Pyrolysis led to 3 main chemical classes of products: (a) n -alkanes (me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb6a74cd94660af3028c5473ffb8652d
https://doi.org/10.1016/j.jaap.2015.11.009

Hydrogen production by catalytic partial oxidation of propane over CeO2

Autor: Claire Courson, Céline Hognon, Yves Simon, Alain Kiennemann, Paul-Marie Marquaire

Publikováno v: Chemical Engineering Science
Chemical Engineering Science, Elsevier, 2018, 181, pp.46-57. ⟨10.1016/j.ces.2018.01.038⟩

A kinetic experimental study of the catalytic partial oxidation of propane was performed in an isothermal “catalytic jet stirred reactor” which has the ability to modify the ratio of the catalyst surface to the gas volume. The main goal of this s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3507ac915b78808572bcc9bbcfe0260e
https://hal.archives-ouvertes.fr/hal-02137400

Kinetic parameters for the thermal cracking of simple hydrocarbons: From laboratory to geological time-temperature conditions

Autor: Raymond Michels, V. Burklé-Vitzthum, Roda Bounaceur, G. Scacchi, Paul-Marie Marquaire

Publikováno v: Journal of Analytical and Applied Pyrolysis
Journal of Analytical and Applied Pyrolysis, Elsevier, 2017, 125, pp.40-49. ⟨10.1016/j.jaap.2017.04.020⟩

Apparent kinetic parameters (frequency factor A and activation energy E a ) were computed at 700 bar and two temperatures: 200 °C, a characteristic of deeply buried reservoirs of petroleum and 400 °C an average temperature used for laboratory pyrol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e595c6fa2194475fdeace0d8724c42e
https://hal.univ-lorraine.fr/hal-02930936

Thermal cracking of 1-n-butyldecalin at high pressure (100 bar)

Autor: Paul-Marie Marquaire, Roda Bounaceur, Françoise Behar, Baptiste Sirjean, Valérie Burklé-Vitzthum, Darwin A. Rakotoalimanana

Publikováno v: Journal of Analytical and Applied Pyrolysis
Journal of Analytical and Applied Pyrolysis, Elsevier, 2017, 123, pp.204-215. ⟨10.1016/j.jaap.2016.12.001⟩

International audience; The pyrolysis of 1-n-butyldecalin at high pressure (100 bar) was studied in gold sealed tube reactors at 400 °C. It leads to 4 main chemical families of products in order of predominance: (a) normal alkanes (methane, ethane,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7545c185283d5c70c585589454c6aeff
https://hal.archives-ouvertes.fr/hal-02135989