{"corpus_id":92767987,"paper_sha":"ea05bea99bd36bdf2d219c4e36ee751e60ce5233","doi":null,"arxiv_id":null,"pmid":null,"pmcid":null,"mag_id":592195025,"dblp_id":null,"acl_id":null,"title":"Etude de l' Oxydation de différents types d'hydrocarbures par des procédés utilisant des techniques de déharges électriques non- thermiques à pression atmosphérique: application à la problématique du démarrage à froid","year":2007,"publication_date":"2007-12-03","venue":"","journal":{"name":"","pages":null,"volume":""},"journal_issn":null,"journal_title":null,"publication_types":[],"pubmed_pub_types":null,"s2_fields_of_study":[],"reference_count":20,"citation_count":5,"influential_citation_count":1,"is_open_access":false,"arxiv_categories":null,"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":null,"chemicals":null,"comments_corrections":null,"source_flags":1,"s2_open_access_pdf_url":null,"s2_open_access_landing_url":null,"s2_open_access_license":null,"s2_open_access_status":null,"pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"Ce travail a pour objectif d'explorer l'efficacite des procedes plasmas a oxyder les hydrocarbures emis a l'echappement moteur lors du demarrage a froid. Nous avons etudie la degradation d'un compose modele : l'acetylene. Nous avons montre qu'il etait possible de l'oxyder quantitativement par des decharges pauvres en oxygene en utilisant une configuration Fil-Cylindre. Les principaux produits d'oxydation sont CO et CO2. Une etude cinetique a montre que la principale voie d'elimination de l'acetylene est l'oxydation de celui-ci avec l'oxygene atomique. Nous avons egalement etudie la degradation de composes plus complexes : le toluene et le naphtalene. La degradation s'avere plus efficace pour le naphtalene que pour le toluene. Une derniere etude a montre que la nature d'un lit fixe de materiau (Al2O3, TiO2...) au sein de la decharge pouvait affecter les performances du procede d'oxydation en influencant le mecanisme de propagation de la decharge ou par le biais de la chimie de surface.","claims":[{"public_id":"cl_5d3f704be162d8cdc505018cddfde912","status":"active","text":"Acetylene can be oxidized quantitatively by oxygen-poor discharges using a wire-cylinder configuration.","confidence":0.98,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_5d3f704be162d8cdc505018cddfde912"},{"public_id":"cl_70509e4a4a6bf6f05004ec7c8b78e8e0","status":"active","text":"Atomic oxygen is the principal pathway for removing acetylene.","confidence":0.95,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_70509e4a4a6bf6f05004ec7c8b78e8e0"},{"public_id":"cl_610e41ba07fc3c8597c3cb4c8a684ea5","status":"active","text":"Degradation is more effective for naphthalene than for toluene.","confidence":0.94,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_610e41ba07fc3c8597c3cb4c8a684ea5"},{"public_id":"cl_a94f38fbaaa9e3974f69164a6f6a4eb9","status":"active","text":"The main oxidation products of acetylene are carbon monoxide and carbon dioxide.","confidence":0.97,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous 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