Zobrazeno 1 - 10
of 156
pro vyhledávání: '"Joaquim Casal"'
Publikováno v:
Chemical Engineering Transactions, Vol 104 (2023)
A wide range of equipment (boilers, furnaces, reformers, etc.) in industrial processes use fired combustion chambers to retrieve heat from a fuel. Although these systems have been used since long time and their safety has been significantly improved,
Externí odkaz:
https://doaj.org/article/8d523f06bc024775ae308987c11689c4
Autor:
Vahid Foroughi, Adriana Palacios, Christian Mata, Alba Agueda, Elsa Pastor, Eulalia Planas, Joaquim Casal
Publikováno v:
Chemical Engineering Transactions, Vol 91 (2022)
Among the major accidents that can occur in process plants and in the transportation of hazardous materials, those involving fire are the most frequent ones. And one type of fire which has been the origin of severe accidents are the jet fires, which
Externí odkaz:
https://doaj.org/article/d122766d40174b3c9abc6755e4a75c26
Autor:
Vahid Foroughi, Alessia Cavini, Adriana Palacios, Kim Albo, Alba Agueda, Elsa Pastor, Joaquim Casal
Publikováno v:
Chemical Engineering Transactions, Vol 77 (2019)
Jet fires are often considered to be a minor fire accident, as compared to pool or tank fires. However, if there is flames impingement on an equipment very high heat flux densities will be reached, which can originate its failure; thus, jet fires can
Externí odkaz:
https://doaj.org/article/feb8af399b944bbea1e6d04678b0b212
Autor:
Christian Mata, Elsa Pastor, Borja Rengel, Miguel Valero, Eulalia Planas, Adriana Palacios, Joaquim Casal
Publikováno v:
Chemical Engineering Transactions, Vol 67 (2018)
Jet fires, often originated by the ignition of hydrocarbon sonic jets, are characterized by a high momentum jet flame lifted from the outlet orifice. The high thermal flux released, especially if there is flames impingement on a given equipment, can
Externí odkaz:
https://doaj.org/article/26caa58314e74eb7bdc1df55d66a33fb
Publikováno v:
Chemical Engineering Transactions, Vol 67 (2018)
The transportation of hazardous materials via pipelines is often considered a safer alternative to other transportation modalities such as railway, road and ship. However, pipelines often cross industrial and highly populated areas, so that their fai
Externí odkaz:
https://doaj.org/article/79bfccc813c540938f29852bc89a63eb
Publikováno v:
Papers, Vol 96, Iss 4 (2011)
El artículo muestra el estado de la cuestión acerca de los enfoques teóricos en sociología de la juventud. Los autores presentan la sociología de la juventud bajo tres paradigmas o enfoques (el ciclo vital, la generación y la biografía) y toma
Externí odkaz:
https://doaj.org/article/19213dac8e2b46c0b08a7a97024f3dda
Publikováno v:
Papers, Vol 79 (2006)
El artículo presenta y defiende un enfoque biográfico acerca de la sociología de la juventud, y define la juventud como proceso social de emancipación que atañe a aspectos económicos (posición social y enclasamiento) y familiares (emancipació
Externí odkaz:
https://doaj.org/article/a067911acdd3435a9a5eab88b326cbe4
Publikováno v:
Papers, Vol 79 (2006)
Estudio de los cambios en las modalidades de transición de los jóvenes en el contexto del capitalismo informacional y zonas de Primer Mundo. La aproximación sucesiva y la precarización como formas dominantes y emergentes de las modalidades.
Externí odkaz:
https://doaj.org/article/1b3e5f10aad440f89f03977dcd420eb4
Autor:
Joaquim Casal i Bataller
Publikováno v:
Papers, Vol 25 (1985)
Externí odkaz:
https://doaj.org/article/c226c08156074f3a99aa204665cacd90
Autor:
Joaquim Casal i Bataller
Publikováno v:
Papers, Vol 25 (1983)
Externí odkaz:
https://doaj.org/article/3df05c1a10264b3c8a75d994b75a094a