Biodegradable polymer for demulsification of water-in-bitumen emulsions (Record no. 169605)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01637nab a2200205 4500 |
| 008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL | |
| Campo de control de longitud fija | 260224s2009 xxu |
| 245 00 - TITULO | |
| Título | Biodegradable polymer for demulsification of water-in-bitumen emulsions |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | |
| Nombre de publicador, distribuidor, etc. | |
| Fecha de publicación, distribución, etc. | ene. 2009 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 15/05/2009 ; 20/04/2009 |
| 300 ## - DESCRIPCION FISICA | |
| Otra extensión | 7 p. ; 451-456 |
| 520 ## - RESUMEN, ETC | |
| Resumen | Transcripción del resúmen publicado por el autor: Removal of residual water from a solvent-diluted bitumen is a challenging task because the water drops, in the emulsified form of a few micrometers, are extremely stable. A nontoxic and biodegradable polymer, ethylcellulose, was used to break up emulsified water from naphtha-diluted bitumen. It was found that the ethylcellulose polymer at 130 ppm dosage removed up to 90% of the emulsified water in the diluted bitumen by gravity settling after 1 h at 80 °C. The tests, extended to bitumen froth containing about 10% solids by weight, showed a 90% removal of the water in the diluted bitumen froth. The addition of ethylcellulose also assisted the removal of fine solids with the water. However, for bitumen froths containing 30% or more solids, the efficiency of water removal by ethylcellulose addition was found to be less effective. Micrographic images revealed that ethylcellulose broke up the water-in-bitumen emulsions by flocculation and coalescence. |
| 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 | Feng, Xianhua |
| 9 (RLIN) | 40958 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Xu, Zhenghe |
| 9 (RLIN) | 34530 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Masliyah, Jacob |
| 9 (RLIN) | 19071 |
| 856 ## - LINK | |
| Link | <a href="http://pubs.acs.org/doi/full/10.1021/ef800825n">http://pubs.acs.org/doi/full/10.1021/ef800825n</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 | 200044408 | 200044408 | 05/03/2026 | Artículo de Revista |
