José Iglesias, María, José Cuesta, María, Laggoun-Défarge, Fatima, Suarez-Ruiz, Isabel
A study of coal products obtained from Gray-King pyrolysis at 550 °C was carried out in order to obtain information about the chemical modifications of the huminite/vitrinite structure resulting...
José Iglesias, María, José Cuesta, María, Laggoun-Défarge, Fatima, Suarez-Ruiz, Isabel
A study of coal products obtained from Gray-King pyrolysis at 550 °C was carried out in order to obtain information about the chemical modifications of the huminite/vitrinite structure resulting...
José Iglesias, María, José Cuesta, María, Laggoun-Défarge, Fatima, Suarez-Ruiz, Isabel
A study of coal products obtained from Gray-King pyrolysis at 550 °C was carried out in order to obtain information about the chemical modifications of the huminite/vitrinite structure resulting...
José Iglesias, María, José Cuesta, María, Laggoun-Défarge, Fatima, Suarez-Ruiz, Isabel
The vitrain from Teruel (North-Eastern Spain) is a good example of a vitrinite whose perhydrous character and anomalous properties are caused by the presence of terpene-type resin. The sample used in...
José Iglesias, María, José Cuesta, María, Laggoun-Défarge, Fatima, Suarez-Ruiz, Isabel
The vitrain from Teruel (North-Eastern Spain) is a good example of a vitrinite whose perhydrous character and anomalous properties are caused by the presence of terpene-type resin. The sample used in...
José Iglesias, María, José Cuesta, María, Laggoun-Défarge, Fatima, Suarez-Ruiz, Isabel
A study of coal products obtained from Gray-King pyrolysis at 550 °C was carried out in order to obtain information about the chemical modifications of the huminite/vitrinite structure resulting...
Coking properties of perhydrous low-rank vitrains. Influence of pyrolysis conditions. (2003)
Laggoun-Défarge, Fatima, Rouzaud, Jean-Noël, José Iglesias, María, Suarez-Ruiz, Isabel, Buillit, Nicolas, Disnar, Jean-Robert
Compositional transformations occurring during natural coalification generally lead to increased coking potential of coals characterised in the resulting cokes by large sizes of molecular orientation...
Coking properties of perhydrous low-rank vitrains. Influence of pyrolysis conditions. (2003)
Laggoun-Défarge, Fatima, Rouzaud, Jean-Noël, José Iglesias, María, Suarez-Ruiz, Isabel, Buillit, Nicolas, Disnar, Jean-Robert
Compositional transformations occurring during natural coalification generally lead to increased coking potential of coals characterised in the resulting cokes by large sizes of molecular orientation...
Coking properties of perhydrous low-rank vitrains. Influence of pyrolysis conditions. (2003)
Laggoun-Défarge, Fatima, Rouzaud, Jean-Noël, José Iglesias, María, Suarez-Ruiz, Isabel, Buillit, Nicolas, Disnar, Jean-Robert
Compositional transformations occurring during natural coalification generally lead to increased coking potential of coals characterised in the resulting cokes by large sizes of molecular orientation...
Coking properties of perhydrous low-rank vitrains. Influence of pyrolysis conditions. (2003)
Laggoun-Défarge, Fatima, Rouzaud, Jean-Noël, José Iglesias, María, Suarez-Ruiz, Isabel, Buillit, Nicolas, Disnar, Jean-Robert
Compositional transformations occurring during natural coalification generally lead to increased coking potential of coals characterised in the resulting cokes by large sizes of molecular orientation...
Control of the chemical structure of perhydrous coals. FTIR and Py-GC/MS investigations. (2002)
José Iglesias, María, Carlos Del Río, José, Laggoun-Défarge, Fatima, José Cuesta, María, Suárez-Ruiz, Isabel
This work analyses a set of perhydrous coals (mainly composed of huminite/vitrinite maceral group) in order to determine the inter-relations between the hydrogen content and the modifications in the...
Control of the chemical structure of perhydrous coals. FTIR and Py-GC/MS investigations. (2002)
José Iglesias, María, Carlos Del Río, José, Laggoun-Défarge, Fatima, José Cuesta, María, Suárez-Ruiz, Isabel
This work analyses a set of perhydrous coals (mainly composed of huminite/vitrinite maceral group) in order to determine the inter-relations between the hydrogen content and the modifications in the...
Control of the chemical structure of perhydrous coals. FTIR and Py-GC/MS investigations. (2002)
José Iglesias, María, Carlos Del Río, José, Laggoun-Défarge, Fatima, José Cuesta, María, Suárez-Ruiz, Isabel
This work analyses a set of perhydrous coals (mainly composed of huminite/vitrinite maceral group) in order to determine the inter-relations between the hydrogen content and the modifications in the...
Control of the chemical structure of perhydrous coals. FTIR and Py-GC/MS investigations. (2002)
José Iglesias, María, Carlos Del Río, José, Laggoun-Défarge, Fatima, José Cuesta, María, Suárez-Ruiz, Isabel
This work analyses a set of perhydrous coals (mainly composed of huminite/vitrinite maceral group) in order to determine the inter-relations between the hydrogen content and the modifications in the...
The influence of impregnation by hydrocarbons on coal structure during its thermal evolution (2001)
José Iglesias, María, José Cuesta, María, Laggoun-Défarge, Fatima, Suarez-Ruiz, Isabel
The present work analyses the changes in the chemical structure of a perhydrous coal during its thermal evolution at different temperatures in an open-medium pyrolysis system. The results obtained...
The influence of impregnation by hydrocarbons on coal structure during its thermal evolution (2001)
José Iglesias, María, José Cuesta, María, Laggoun-Défarge, Fatima, Suarez-Ruiz, Isabel
The present work analyses the changes in the chemical structure of a perhydrous coal during its thermal evolution at different temperatures in an open-medium pyrolysis system. The results obtained...
The influence of impregnation by hydrocarbons on coal structure during its thermal evolution (2001)
José Iglesias, María, José Cuesta, María, Laggoun-Défarge, Fatima, Suarez-Ruiz, Isabel
The present work analyses the changes in the chemical structure of a perhydrous coal during its thermal evolution at different temperatures in an open-medium pyrolysis system. The results obtained...
The influence of impregnation by hydrocarbons on coal structure during its thermal evolution (2001)
José Iglesias, María, José Cuesta, María, Laggoun-Défarge, Fatima, Suarez-Ruiz, Isabel
The present work analyses the changes in the chemical structure of a perhydrous coal during its thermal evolution at different temperatures in an open-medium pyrolysis system. The results obtained...
Jimenez, A., José Iglesias, María, Laggoun-Défarge, Fatima, Suarez-Ruiz, Isabel
The effect of the progressive increase in temperature (off-line pyrolysis in an open-medium system) on a monomaceralic coal (low rank and pure vitrinite) has been studied on the basis of changes in...
Jimenez, A., José Iglesias, María, Laggoun-Défarge, Fatima, Suarez-Ruiz, Isabel
The effect of the progressive increase in temperature (off-line pyrolysis in an open-medium system) on a monomaceralic coal (low rank and pure vitrinite) has been studied on the basis of changes in...
Jimenez, A., José Iglesias, María, Laggoun-Défarge, Fatima, Suarez-Ruiz, Isabel
A detailed study of petrological, geochemical, textural and coking properties was carried out on vitrains from the Puertollano, BlanzyMontçeau, Asturias and Teruel. The objective was to determine...
Jimenez, A., José Iglesias, María, Laggoun-Défarge, Fatima, Suarez-Ruiz, Isabel
A detailed study of petrological, geochemical, textural and coking properties was carried out on vitrains from the Puertollano, BlanzyMontçeau, Asturias and Teruel. The objective was to determine...