Morphology and Distribution Structure Characterization of Methane Hydrate Formed in the Presence of Amphiphilic Antiagglomerant Additive
International audience We investigate the impact of commercial amphiphilic anti-agglomerant additive (AA) on hydrate crystals morphology, size and dispersion in organic phases, by using optical imaging and Raman spectroscopy. To better reproduce the conditions during oil and gas offshore production,...
Published in: | Energy & Fuels |
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Online Access: | https://ifp.hal.science/hal-04696036 https://ifp.hal.science/hal-04696036v1/document https://ifp.hal.science/hal-04696036v1/file/MorphologyDistributionStructure.pdf https://ifp.hal.science/hal-04696036v1/file/Annexe1_MorphologyDistributionStructure.pdf https://doi.org/10.1021/acs.energyfuels.4c00631 |
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ftuniparissaclay:oai:HAL:hal-04696036v1 2024-10-06T13:50:37+00:00 Morphology and Distribution Structure Characterization of Methane Hydrate Formed in the Presence of Amphiphilic Antiagglomerant Additive Abdallah, Mohamad Chevalier, Thibaud Pelerin, Maxime Sinquin, Anne Fidel-Dufour, Annie Lesage, Nicolas Desmedt, Arnaud IFP Energies nouvelles (IFPEN) Institut des Sciences Moléculaires (ISM) Université Montesquieu - Bordeaux 4-Université Sciences et Technologies - Bordeaux 1 (UB)-École Nationale Supérieure de Chimie et de Physique de Bordeaux (ENSCPB)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS) Total Energies Centre scientifique et Technique Jean Feger (CSTJF) TOTAL FINA ELF Laboratoire Léon Brillouin (LLB - UMR 12) Institut Rayonnement Matière de Saclay (DRF) (IRAMIS) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS) 2024-06-06 https://ifp.hal.science/hal-04696036 https://ifp.hal.science/hal-04696036v1/document https://ifp.hal.science/hal-04696036v1/file/MorphologyDistributionStructure.pdf https://ifp.hal.science/hal-04696036v1/file/Annexe1_MorphologyDistributionStructure.pdf https://doi.org/10.1021/acs.energyfuels.4c00631 en eng HAL CCSD American Chemical Society info:eu-repo/semantics/altIdentifier/doi/10.1021/acs.energyfuels.4c00631 hal-04696036 https://ifp.hal.science/hal-04696036 https://ifp.hal.science/hal-04696036v1/document https://ifp.hal.science/hal-04696036v1/file/MorphologyDistributionStructure.pdf https://ifp.hal.science/hal-04696036v1/file/Annexe1_MorphologyDistributionStructure.pdf doi:10.1021/acs.energyfuels.4c00631 info:eu-repo/semantics/OpenAccess ISSN: 0887-0624 EISSN: 1520-5029 Energy & Fuels https://ifp.hal.science/hal-04696036 Energy & Fuels, 2024, 38 (11), pp.9414-9424. ⟨10.1021/acs.energyfuels.4c00631⟩ Additives Crystals Hydrate Formation Hydrocarbons Solvates [PHYS.PHYS.PHYS-CHEM-PH]Physics [physics]/Physics [physics]/Chemical Physics [physics.chem-ph] info:eu-repo/semantics/article Journal articles 2024 ftuniparissaclay https://doi.org/10.1021/acs.energyfuels.4c00631 2024-09-20T00:21:16Z International audience We investigate the impact of commercial amphiphilic anti-agglomerant additive (AA) on hydrate crystals morphology, size and dispersion in organic phases, by using optical imaging and Raman spectroscopy. To better reproduce the conditions during oil and gas offshore production, methane hydrates were formed from saline water (5 g/L NaCl) in the presence of AA additive at various concentrations (aqueous solutions of 5 and 7 % wt), by using Ketrul211® condensate phase (corresponding to a petroleum cut of C12-C14 carbon distribution), under a constant subcooling of 8.5 ± 0.5 K and 70 bar. Two systems have been studied: water-AA/methane and water-AA/ketrul211®/methane. By optical imaging observation, the presence of AA additives leads to polygonal periodic crystals (with size ranging from ca. 1 to 10 µm) for the water-AA/methane system, and perpendicular needle crystals (with size close to 10 µm) for the water-AA/ketrul211®/methane system. In the absence of AA additive, no polygonal or needle crystals morphology has been observed. With the help of Raman imaging, the methane hydrate distribution has been investigated at a micrometer scale: the formation of methane hydrates aggregates is revealed inside the ketrul211® bulk phase matrix. Article in Journal/Newspaper Methane hydrate Archives ouvertes de Paris-Saclay Energy & Fuels 38 11 9414 9424 |
institution |
Open Polar |
collection |
Archives ouvertes de Paris-Saclay |
op_collection_id |
ftuniparissaclay |
language |
English |
topic |
Additives Crystals Hydrate Formation Hydrocarbons Solvates [PHYS.PHYS.PHYS-CHEM-PH]Physics [physics]/Physics [physics]/Chemical Physics [physics.chem-ph] |
spellingShingle |
Additives Crystals Hydrate Formation Hydrocarbons Solvates [PHYS.PHYS.PHYS-CHEM-PH]Physics [physics]/Physics [physics]/Chemical Physics [physics.chem-ph] Abdallah, Mohamad Chevalier, Thibaud Pelerin, Maxime Sinquin, Anne Fidel-Dufour, Annie Lesage, Nicolas Desmedt, Arnaud Morphology and Distribution Structure Characterization of Methane Hydrate Formed in the Presence of Amphiphilic Antiagglomerant Additive |
topic_facet |
Additives Crystals Hydrate Formation Hydrocarbons Solvates [PHYS.PHYS.PHYS-CHEM-PH]Physics [physics]/Physics [physics]/Chemical Physics [physics.chem-ph] |
description |
International audience We investigate the impact of commercial amphiphilic anti-agglomerant additive (AA) on hydrate crystals morphology, size and dispersion in organic phases, by using optical imaging and Raman spectroscopy. To better reproduce the conditions during oil and gas offshore production, methane hydrates were formed from saline water (5 g/L NaCl) in the presence of AA additive at various concentrations (aqueous solutions of 5 and 7 % wt), by using Ketrul211® condensate phase (corresponding to a petroleum cut of C12-C14 carbon distribution), under a constant subcooling of 8.5 ± 0.5 K and 70 bar. Two systems have been studied: water-AA/methane and water-AA/ketrul211®/methane. By optical imaging observation, the presence of AA additives leads to polygonal periodic crystals (with size ranging from ca. 1 to 10 µm) for the water-AA/methane system, and perpendicular needle crystals (with size close to 10 µm) for the water-AA/ketrul211®/methane system. In the absence of AA additive, no polygonal or needle crystals morphology has been observed. With the help of Raman imaging, the methane hydrate distribution has been investigated at a micrometer scale: the formation of methane hydrates aggregates is revealed inside the ketrul211® bulk phase matrix. |
author2 |
IFP Energies nouvelles (IFPEN) Institut des Sciences Moléculaires (ISM) Université Montesquieu - Bordeaux 4-Université Sciences et Technologies - Bordeaux 1 (UB)-École Nationale Supérieure de Chimie et de Physique de Bordeaux (ENSCPB)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS) Total Energies Centre scientifique et Technique Jean Feger (CSTJF) TOTAL FINA ELF Laboratoire Léon Brillouin (LLB - UMR 12) Institut Rayonnement Matière de Saclay (DRF) (IRAMIS) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Abdallah, Mohamad Chevalier, Thibaud Pelerin, Maxime Sinquin, Anne Fidel-Dufour, Annie Lesage, Nicolas Desmedt, Arnaud |
author_facet |
Abdallah, Mohamad Chevalier, Thibaud Pelerin, Maxime Sinquin, Anne Fidel-Dufour, Annie Lesage, Nicolas Desmedt, Arnaud |
author_sort |
Abdallah, Mohamad |
title |
Morphology and Distribution Structure Characterization of Methane Hydrate Formed in the Presence of Amphiphilic Antiagglomerant Additive |
title_short |
Morphology and Distribution Structure Characterization of Methane Hydrate Formed in the Presence of Amphiphilic Antiagglomerant Additive |
title_full |
Morphology and Distribution Structure Characterization of Methane Hydrate Formed in the Presence of Amphiphilic Antiagglomerant Additive |
title_fullStr |
Morphology and Distribution Structure Characterization of Methane Hydrate Formed in the Presence of Amphiphilic Antiagglomerant Additive |
title_full_unstemmed |
Morphology and Distribution Structure Characterization of Methane Hydrate Formed in the Presence of Amphiphilic Antiagglomerant Additive |
title_sort |
morphology and distribution structure characterization of methane hydrate formed in the presence of amphiphilic antiagglomerant additive |
publisher |
HAL CCSD |
publishDate |
2024 |
url |
https://ifp.hal.science/hal-04696036 https://ifp.hal.science/hal-04696036v1/document https://ifp.hal.science/hal-04696036v1/file/MorphologyDistributionStructure.pdf https://ifp.hal.science/hal-04696036v1/file/Annexe1_MorphologyDistributionStructure.pdf https://doi.org/10.1021/acs.energyfuels.4c00631 |
genre |
Methane hydrate |
genre_facet |
Methane hydrate |
op_source |
ISSN: 0887-0624 EISSN: 1520-5029 Energy & Fuels https://ifp.hal.science/hal-04696036 Energy & Fuels, 2024, 38 (11), pp.9414-9424. ⟨10.1021/acs.energyfuels.4c00631⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1021/acs.energyfuels.4c00631 hal-04696036 https://ifp.hal.science/hal-04696036 https://ifp.hal.science/hal-04696036v1/document https://ifp.hal.science/hal-04696036v1/file/MorphologyDistributionStructure.pdf https://ifp.hal.science/hal-04696036v1/file/Annexe1_MorphologyDistributionStructure.pdf doi:10.1021/acs.energyfuels.4c00631 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1021/acs.energyfuels.4c00631 |
container_title |
Energy & Fuels |
container_volume |
38 |
container_issue |
11 |
container_start_page |
9414 |
op_container_end_page |
9424 |
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1812178745227739136 |