Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Francis Stoessel"'
Publikováno v:
Chemical Engineering Transactions, Vol 48 (2016)
For efficient inherently safe design, awareness of all available options at the appropriate decision-making moment is key. Simulations offer both timely availability and large screening possibilities. Therefore computer- aided product design gained i
Externí odkaz:
https://doaj.org/article/de6783769a364da0937e4975f811a66c
Publikováno v:
Chemical Engineering Transactions, Vol 48 (2016)
The specific problem of non-converted reactant accumulation encountered in fed-batch reactor is a challenging task of process safety. In order to avoid such situation that may lead to a runaway reaction, the reaction kinetics and reactor dynamic must
Externí odkaz:
https://doaj.org/article/2b25c29836ba4264924e2fcd19eb71bc
Publikováno v:
CHIMIA, Vol 68, Iss 10 (2014)
Chemical incidents are typically caused by loss of control, resulting in runaway reactions or process deviations in different stages of the production. In the case of fed-batch reactors, the problem generally encountered is the accumulation of heat.
Externí odkaz:
https://doaj.org/article/48e8fa655fd04faaa2a7ded4d20af8a8
Autor:
Francis Stoessel
Publikováno v:
CHIMIA, Vol 56, Iss 4 (2002)
The public, and society in general, is concerned by risks arising from technological projects and industrial activities. Responsible handling can only be achieved if the required knowledge about the hazards, and their consequences, is available in th
Externí odkaz:
https://doaj.org/article/6ff551905aa8408683435c7613f85b9a
Autor:
Francis Stoessel
Publikováno v:
CHIMIA, Vol 52, Iss 12 (1998)
In most industrial syntheses, one or more reactive groups must be introduced in a raw material before any synthesis becomes possible at all. Since natural raw materials are mostly not reactive by themselves, they are forced to reaction by the use of
Externí odkaz:
https://doaj.org/article/b4d886086aa14b6e97e614fda142cae2
Autor:
Francis Stoessel
Publikováno v:
CHIMIA, Vol 50, Iss 12 (1996)
Externí odkaz:
https://doaj.org/article/be7909bd63ae48359a05d80c4945d159
Publikováno v:
CHIMIA, Vol 48, Iss 12 (1994)
A method is presented for the estimation of the 'time to maximum rate under adiabatic conditions' of autocatalytic decompositions and for their safety assessment. This method is based on the kinetics: a first-order reaction in competition with a Prou
Externí odkaz:
https://doaj.org/article/343ec9943d7e4d1cb517f797fe6dce96
Publikováno v:
CHIMIA, Vol 47, Iss 11 (1993)
A systematic procedure is presented for application in designing safe processes or in assessing safety of existing processes that are performed at or could reach the boiling point. The evaporative cooling is very efficient, but the maximal rate of he
Externí odkaz:
https://doaj.org/article/fea8ac1eada14f0d8bba9f048615fa03
Publikováno v:
CHIMIA, Vol 44, Iss 12 (1990)
The accuracy of thermal measurements under reflux conditions strongly depends on the experimental conditions. The temperature difference TJ–TR imposed on the system and the temperature of the reactor lid and reflux equipment play an important role
Externí odkaz:
https://doaj.org/article/b342a6a8ac0f4e7cb7c12dee561713c1
Autor:
Francis Stoessel
Publikováno v:
Education for Chemical Engineers. 35:47-53
The number of incidents due to reactive hazards demonstrate the need of training for professionals and for students in the field of Thermal Process Safety. The specific difficulty in this field is that the assessment of thermal risks requires knowled