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of 87
pro vyhledávání: '"A.J. Isafiade"'
Autor:
A.J. Isafiade
Publikováno v:
Chemical Engineering Transactions, Vol 61 (2017)
Process hot and cold stream parameters in chemical processes and allied plants do change from time to time due to issues such as changes in environmental conditions, plant start-ups/shut-downs, changes in product quality demand or changes in feedstoc
Externí odkaz:
https://doaj.org/article/0392ee01fca84128ac087d4eabca2f4f
Autor:
A.J. Isafiade
Publikováno v:
Chemical Engineering Transactions, Vol 61 (2017)
This paper presents a new synthesis method for optimally integrating mass exchange networks, involving regeneration, with solar thermal energy, so as to reduce the quantity of water used in mass exchange operations, while simultaneously reducing the
Externí odkaz:
https://doaj.org/article/c740d85398a149069732760bdbdd67e7
Publikováno v:
Chemical Engineering Transactions, Vol 52 (2016)
This paper presents a new methodology for integrating renewable energy sources such as solar with chemical process utility demand. In chemical plant operations, the demand for utilities, as well as available process heat loads, are sometimes seasonal
Externí odkaz:
https://doaj.org/article/ae64be401c7949f99cffa46e413a1dd7
Publikováno v:
Chemical Engineering Transactions, Vol 52 (2016)
South Africa produces synthetic ethanol and to date there are no commercial bioethanol production plants in operation in the country. Sugarcane, as well as residues from sugarcane, maize, sorghum, wheat and barley are among the acceptable bioethanol
Externí odkaz:
https://doaj.org/article/54521d0587b34f9d9bef2c70c4366a37
Publikováno v:
Chemical Engineering Transactions, Vol 52 (2016)
This article describes a study in which the various stagewise and interval-based superstructures for the mixed integer non-linear programming (MINLP) optimisation of heat exchanger networks were systematically compared, using exactly the same basis.
Externí odkaz:
https://doaj.org/article/96973dc249694f73afd5d17869ce81d7
Autor:
A.J. Isafiade, O.J. Odejobi
Publikováno v:
Chemical Engineering Transactions, Vol 52 (2016)
This paper presents a new method for synthesizing heat exchanger networks involving multi-period operations and multiple utilities. Since process parameters, such as streams’ flowrate and supply/target temperatures, in multi-period operations usual
Externí odkaz:
https://doaj.org/article/8a795abd49b14c7080f72f9ffff7e894
Publikováno v:
Chemical Engineering Transactions, Vol 45 (2015)
The synthesis of heat exchanger networks (HENs) has mainly been done through the use of approximate models for each of the individual heat exchangers that comprises the network. These approximate models do not adequately take into account key paramet
Externí odkaz:
https://doaj.org/article/49f13eb7a4314c4abe153eb5e306901d
Publikováno v:
Chemical Engineering Transactions, Vol 45 (2015)
Lignocellulosic biomass such as sugarcane bagasse is non-food biomass that can be used to produce ethanol. Lignocellulose is a complex network of cellulose, hemicellulose and lignin, which requires pre- treatment to improve access to cellulose for hy
Externí odkaz:
https://doaj.org/article/d0e70e8872e14322ab7140be86a22a61
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