ilustraciones, diagramas, gráficasEl carbón es un material frágil y heterogéneo, y su composición varía según su génesis, lo que genera un desafío al abordar su análisis como material en ingeniería. Por este motivo, en esta investigación se aborda el estudio de sus principales características desde el punto de vista de calidad y resistencia. Para esto, se realizó el análisis de 7 mantos de carbón de tipo húmico con grado bituminoso alto en volátiles tipo C en minas en explotación, las cuales pertenecen a la cuenca del Sinifaná en los municipios de Titiribí, Angelópolis y Venecia. Las pruebas ejecutadas incluyen un análisis próximo completo (humedad, ceniza, materia volátil, carbono fijo, azufre total y poder calorífico), un conteo maceral m...
This paper reports a thermal conductivity (k) given an environment temperature of thermal coal powde...
This is a base for a broader regional study, which comprises the geologic cartgraphy, caracterizatio...
The petrographic analysis of the coals of Guardo-Valderrueda basin (Cantabrian Mountains) shows rank...
In this study Los Cuervos formation’s coals’ macerals and proximate analysis were analyzed, those be...
In order to establish which factors concern with coal dust explosibility in the underground mi...
Se describen propiedades físicas, químicas y petrográficas del carbón, características, compuestos,...
ilustraciones, mapas, tablasEste trabajo presenta la variación vertical del contenido de azufre en l...
The petrology of coal, as determined by the microscopic analysis of organic and inorganic elemental ...
En esta tesis se estudian tres carbones de la región Cundiboyacense, a partir de los cuales se formu...
The petrology of coal, as determined by the microscopic analysis of organic and inorganic elemental ...
The petrographic analysis of the coals of Guardo-Valderrueda basin (Cantabrian Mountains) shows rank...
105 páginas : ilustraciones color, figuras, tablas.The coal is an important mineral resource used wo...
Dissertação de Mestrado em Geociências, Recursos Geológicos, apresentada à Faculdade de Ciências e T...
Coal dust is highly explosive and caused dozens of victims in Colombia. In this research the most im...
ABSTRACT.- In this study, petrographic and organic geochemical characteristics of the Tertiary Karlı...
This paper reports a thermal conductivity (k) given an environment temperature of thermal coal powde...
This is a base for a broader regional study, which comprises the geologic cartgraphy, caracterizatio...
The petrographic analysis of the coals of Guardo-Valderrueda basin (Cantabrian Mountains) shows rank...
In this study Los Cuervos formation’s coals’ macerals and proximate analysis were analyzed, those be...
In order to establish which factors concern with coal dust explosibility in the underground mi...
Se describen propiedades físicas, químicas y petrográficas del carbón, características, compuestos,...
ilustraciones, mapas, tablasEste trabajo presenta la variación vertical del contenido de azufre en l...
The petrology of coal, as determined by the microscopic analysis of organic and inorganic elemental ...
En esta tesis se estudian tres carbones de la región Cundiboyacense, a partir de los cuales se formu...
The petrology of coal, as determined by the microscopic analysis of organic and inorganic elemental ...
The petrographic analysis of the coals of Guardo-Valderrueda basin (Cantabrian Mountains) shows rank...
105 páginas : ilustraciones color, figuras, tablas.The coal is an important mineral resource used wo...
Dissertação de Mestrado em Geociências, Recursos Geológicos, apresentada à Faculdade de Ciências e T...
Coal dust is highly explosive and caused dozens of victims in Colombia. In this research the most im...
ABSTRACT.- In this study, petrographic and organic geochemical characteristics of the Tertiary Karlı...
This paper reports a thermal conductivity (k) given an environment temperature of thermal coal powde...
This is a base for a broader regional study, which comprises the geologic cartgraphy, caracterizatio...
The petrographic analysis of the coals of Guardo-Valderrueda basin (Cantabrian Mountains) shows rank...