New thermail conductivity microsensor to measure the methane number of natural gas (Record no. 168543)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 01934nam a2200229 4500 |
| 008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL | |
| Campo de control de longitud fija | 260224s2006 xxu |
| 245 00 - TITULO | |
| Título | New thermail conductivity microsensor to measure the methane number of natural gas |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | Amsterdam |
| Nombre de publicador, distribuidor, etc. | |
| Fecha de publicación, distribución, etc. | 2006 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 14/06/2012 ; 29/07/2008 |
| 300 ## - DESCRIPCION FISICA | |
| Otra extensión | 12 p. |
| 520 ## - RESUMEN, ETC | |
| Resumen | Methane number is the parameter used to quantify knocking tendency of a combustible gas, parameter especially relevant when said gas is used as engines fuel. The present paper proposes a new method to determine on line the methane number of natural gas. The method is based on the measurement of the gas thermal conductivity and the correlation between this parameter and the methane number of natural gas. The developed thermal conductivity microsensor is ascribed to microsystems technology. It integrates two Pt thermoresistors each patterned on a microbridge, defined in turn in the silicon substrate by surface micromachining. Porous silicon is used as sacrificial layer. In the considered methane number range (60-100), a linear output with a sensitivity of 0.95mV/1MN is obtained when a 50mA constant current is applied to the sensing thermoresistor. Furthermore, microdevice is mounted in a gas line rig in order to test it in field. Additional tests are still required but it can be concluded that developed microsensor is a valid alternative to measure in situ the methane number of natural gas. Resumen publicado por el autor. |
| 773 ## - CORRECCIÓN | |
| Partes relacionadas | |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Congresos (trabajos presentados) |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Gutierrez, A.M. |
| 9 (RLIN) | 22208 |
| 110 2# - RESPONSABLE INSTITUCIONAL | |
| Responsable Institucional | Naturgas Energia Group |
| 9 (RLIN) | 39851 |
| 110 2# - RESPONSABLE INSTITUCIONAL | |
| Responsable Institucional | Wärtsilä Ibérica |
| 9 (RLIN) | 39852 |
| 110 2# - RESPONSABLE INSTITUCIONAL | |
| Responsable Institucional | CEIT Research Centre |
| 9 (RLIN) | 39853 |
| 111 2# - AUTORIDAD DE CONGRESO | |
| Nombre de congreso | World Gas Conference (23rd. : 2006 jun 5-9 : Amsterdam, The Netherlands) |
| 9 (RLIN) | 39854 |
| 856 ## - LINK | |
| Link | <a href="http://igs.nigc.ir/igs/standard/IGU-2006/localhost/wgc/pdf/paper/add9666.pdf">http://igs.nigc.ir/igs/standard/IGU-2006/localhost/wgc/pdf/paper/add9666.pdf</a> |
| Biblioteca propietaria | Biblioteca actual | Fecha de adquisición | Inventario | Total de préstamos | Inventario | Fecha de carga | Tipo de item KOHA |
|---|---|---|---|---|---|---|---|
| Biblioteca virtual | Biblioteca virtual | 05/03/2026 | 200043305 | 200043305 | 05/03/2026 | Congresos (trabajos presentados) |
