Separating group compositions in naphtha by adsorption and solvent extraction to improve olefin yields of steam cracking process (Record no. 170917)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01747nab a2200205 4500 |
| 008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL | |
| Campo de control de longitud fija | 260224s2009 xxu |
| 245 00 - TITULO | |
| Título | Separating group compositions in naphtha by adsorption and solvent extraction to improve olefin yields of steam cracking process |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | |
| Nombre de publicador, distribuidor, etc. | |
| Fecha de publicación, distribución, etc. | jun. 2009 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 14/06/2010 ; 10/06/2010 |
| 300 ## - DESCRIPCION FISICA | |
| Otra extensión | 5 p. ; 156-160 |
| 520 ## - RESUMEN, ETC | |
| Resumen | Transcripción del resumen del autor. In order to improve the steam cracking feeds, several model compounds including normal paraffins, isoparaffins, cyclanes and aromatics were selected as the feeds of steam cracking process and the olefin yields were investigated. In the typical reaction conditions, the normal paraffins in the naphtha contribute most to the ethylene in the products; the iso-paraffins are the main sources of the propylene; the cyclanes mainly produce the butadiene and the aromatics can hardly produce olefins. According to this, the adsorption process and solvent extraction process were adopted to separate the group compositions in naphtha properly to optimize the cracking feeds. The n-paraffins in naphtha were gathered through adsorption process using 5A molecular sieves. The ethylene yield improved by 13% using the desorption oil rich in n-paraffins as the cracking feed. The aromatics and the cyclanes were extracted from the naphtha. Compared with the naphtha, the ethylene and propylene yields of the extraction raffinate oil were 3.0 and 1.5% higher respectively. |
| 581 ## - ESTADO DE COLECCIÓN | |
| Estado de colección | 3-4 |
| 773 0# - CORRECCIÓN | |
| Título | Journal of Petroleum Science & Engineering |
| Partes relacionadas | 66 |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Artículo de Revista |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Liu, Ji-Chang |
| 9 (RLIN) | 41652 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Shen, Ben-Xian |
| 9 (RLIN) | 41653 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Wang, Da-qi |
| 9 (RLIN) | 42532 |
| 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 | 200045773 | 200045773 | 05/03/2026 | Artículo de Revista |
