Layered digraph model for HAZOP analysis of chemical processes (Record no. 181632)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01634nab a2200205 4500 |
| 008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL | |
| Campo de control de longitud fija | 260224s2008 xxu |
| 245 00 - TITULO | |
| Título | Layered digraph model for HAZOP analysis of chemical processes |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | |
| Nombre de publicador, distribuidor, etc. | |
| Fecha de publicación, distribución, etc. | dic. 2008 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 11/05/2011 ; 11/05/2011 |
| 300 ## - DESCRIPCION FISICA | |
| Otra extensión | 13 p. ; 293-305 |
| 520 ## - RESUMEN, ETC | |
| Resumen | Transcripción del resumen del autor. Process modeling has remained challenging in the area of automating hazard and operability (HAZOP) analysis of complex chemical processes. Even though signed digraph(SDG) model has been proposed and widely applied in various HAZOP expert systems in the past one decade, the limitations of SDG have not been recognized and discussed in literature. The drawbacks of SDG models have caused incompleteness of HAZOP analysis results, which poses a significant limitation on wide acceptance of HAZOP expert systems in industrial practices. In this work, layered digraph (LDG) model extended from SDG is introduced to overcome the drawbacks of SDG models. Knowledge storage and management of LDG models are discussed in detail. Industrial case studies are used to illustrate the effectiveness of this new modeling methodology. Since process variables, process deviations, and interactions of deviations are explicitly decoupled in three dimensions, LDG model has shown to provide a much more flexible and comprehensive mechanism for HAZOP analysis. |
| 581 ## - ESTADO DE COLECCIÓN | |
| Estado de colección | 4 |
| 773 0# - CORRECCIÓN | |
| Título | Process safety progress |
| Partes relacionadas | 27 |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Artículo de Revista |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Cui, Lin |
| 9 (RLIN) | 49817 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Zhao, Jinsong |
| 9 (RLIN) | 49818 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Qiu, Tong |
| 9 (RLIN) | 49819 |
| 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 | 200053665 | 200053665 | 05/03/2026 | Artículo de Revista |
