Influence of operating variables on solid carbons obtained by low-density polyethylene pyrolysis in a semicontinuous fast heating quartz reactor (Record no. 170859)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01683nab a2200205 4500 |
| 008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL | |
| Campo de control de longitud fija | 260224s2009 xxu |
| 245 00 - TITULO | |
| Título | Influence of operating variables on solid carbons obtained by low-density polyethylene pyrolysis in a semicontinuous fast heating quartz reactor |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | |
| Nombre de publicador, distribuidor, etc. | |
| Fecha de publicación, distribución, etc. | nov./dic. 2009 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 09/06/2010 ; 09/06/2010 |
| 300 ## - DESCRIPCION FISICA | |
| Otra extensión | 9 p. ; 6102-6110 |
| 520 ## - RESUMEN, ETC | |
| Resumen | Transcripción del resumen del autor. Low-density polyethylene (LDPE) was pyrolyzed in a quartz semicontinuous feed reactor with fast heating to obtain solid carbons. Two different carbons were obtained by pyrolysis: pyrolytic carbon deposited on the wall of the reactor and spherical carbon from gas-phase nucleation and growth in the inner part of the reactor. The spherical carbon constituted the major portion of the solid carbon product (95%-99%). A two-factorial experimental design was used to study the influence of pyrolysis variables (temperature, nitrogen flow rate, and LDPE feed rate) on morphology, solid carbon yield, and structure. The yield of LDPE to solid carbon was high (15.3%-49.4%) and increased as the temperature and residence time each increased. Solid carbons with more homogeneous morphology and a higher degree of structural order were obtained at higher temperatures as well as lower nitrogen flow rates and lower LDPE feed rates (both leading to a higher residence time of pyrolytic gases). |
| 581 ## - ESTADO DE COLECCIÓN | |
| Estado de colección | 6 |
| 773 0# - CORRECCIÓN | |
| Título | Energy & fuels |
| Partes relacionadas | 23 |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Artículo de Revista |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Alonso-Morales, Noelia |
| 9 (RLIN) | 42429 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Gilarranz, Miguel A. |
| 9 (RLIN) | 42430 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Heras, Francisco |
| 9 (RLIN) | 42431 |
| Biblioteca propietaria | Biblioteca actual | Fecha de adquisición | Inventario | Total de préstamos | Inventario | Fecha de carga | Tipo de item KOHA |
|---|---|---|---|---|---|---|---|
| Biblioteca Alejandro Angel Bulgheroni | Biblioteca Alejandro Angel Bulgheroni | 05/03/2026 | 200045713 | 200045713 | 05/03/2026 | Artículo de Revista |
