| Código |
15976
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| Ano |
2
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| Semestre |
S2
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| Créditos ECTS |
6
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| Carga Horária |
TP(60H)
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| Área Científica |
Química Industrial
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Learning outcomes |
Construct a diagram of general flow from the description of the industrial chemical process and vice versa.
Establish mass and energy balances in processes with and without chemical reaction.
Solve combined mass and energy balances in transient regime.
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Syllabus |
MATERIAL BALANCE
1.Units Systems
2.Law of Conservation of Mass. Basis of calculation; Blocks diagrams; Composition; Flow rate; Density;Pressure
3.Processes involving gases.Ideal and real gase.
4.Processes with chemical reaction. Limiting and excess reagent; Conversion and excess percentages; Selectivity and yield; Global balance; Atoms balance
5.Processes involving recycling and purge. Recycling fraction and recycling ratio; Purge fraction
6.Processes involving vapors. Partial pressure and Vapor Pressure; Clausius-Clapeyron equation
7.Processes involving vapor-liquid equilibrium. Steaming with superheated steam
ENERGY BALANCE
8.Principle of Energy Conservation. Entalpy; Reference State; Processes involving changes in temperature; Heat capacity of solids, liquids and gases at constant pressure; Kopp and Wenner Rule
9.Processes involving phase transition. Heat of phase transition; Watson Rule; Trouton Rule.
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Teaching Methodologies and Assessment Criteria |
The teaching-learning activities consist of theoretical and, essentially, theoretical-practical classes.
Theoretical classes are, for the most part, interactive, with the exposition of the material done in order to encourage the participation of students in the course of the class. In theoretical-practical classes, the problems of application of matter are solved by the students, checking the intervention of the teacher with some explanation theoretical only when one observes the generalized difficulty in solving the questions raised.
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Main Bibliography |
- Lopes, A. M. C.; Nunes, M. J. "Apontamentos para a cadeira de Processos Químicos", UBI, Covilhã (2002)
- Hougen, O. A.; Watson, K. M.; Ragatz, R. A. "Princípios dos Processos Químicos", Ed. Lopes da Silva (1972)
- Himmelblau, D. M. "Basic Principles and Calculations in Chemical Engineering", 6th Ed., Prentice-Hall (1996)
- "Perry’s Chemical Engineer’s Handbook", 9th Ed.,McGraw-Hill Companies, Inc, (2019)
-Solen, K.A.; Harb, John N. "Introduction to Chemical Process - Fundamentals & Design", McGraw-Hill Companies,Inc. (2005)
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| Language |
Portuguese. Tutorial support is available in English.
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