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Gazeous effluent treatment - 5FM91004

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  • Number of hours

    • Lectures : 8.0
    • Tutorials : 8.0
    • Laboratory works : 0
    • Projects : 0
    • Internship : 0
    • Written tests : 2.0
    ECTS : 10.0
  • Officials : Marc AUROUSSEAU

Goals

Learning outcomes :

  • To know the different gas treatment processes
  • To choose the process best suited to the effluent to be treated
  • To size the chosen process
Contact Marc AUROUSSEAU

Content

Processes for the treatment of gaseous effluents by gas/liquid absorption with and without reaction, by dust removal and by adsorption;
Process used to determine the limiting steps and choose the most suitable type of contactor or adsorber;
Dimensions of these contactors or adsorbers;
Remediation solutions adapted to the nature of the effluents and the constraints of a site.

GAS/SOLID ADSORPTION
Introduction: the various techniques of gas cleaning
Presentation of the adsorption
Adsorption kinetics
Equilibrium adsorption
Multicomponent adsorption
Implementation

DUST REMOVAL
Introduction
Reminders on the particulate state
Mechanical separators
Hydraulic separators
Filter separators
Electrical separators

GAS/LIQUID ABSORPTION
Introduction
Physical absorption
Absorption with chemical reactions: irreversible reaction of 1,1 order and m, n orders
Transfer in the presence of resistance in the gas phase
Transfer in the presence of complex reaction system

Exercices are performed throughout the course



Prerequisites

Kinetics ; mass balances ; reactors ; mass transfer.

Tests

A 2 hours written exam. Dust removal is not evaluated.
Written notes authorized. Copies of books or previous exams are banned.
Examination compensatable.

part I (Absorption) : mark N1
part II (Adsorption) : mark N2
At the discretion of teachers, evaluated work (e.g., analysis and synthesis of articles) in small groups may be carried out. The mark will be N3. It will then be included in the calculation of the average mark with a 0.1 coefficient on the final note.



N = moyenne (N1, N2) ou N' = 0.9*N + 0.1*N3

Calendar

The course exists in the following branches:

see the course schedule for 2018-2019

Additional Information

Curriculum->Pagora Engineer - Apprentice->Semester 9
Curriculum->Professionnal training->Semester 9
Curriculum->Pagora Engineer - Student->Semester 9


Sécurité-Environnement

Bibliography

LE CLOIREC P. Les composés organiques volatils (COV) dans l'environnement. Paris ; Londres ; New York : Tec & doc : Lavoisier ; [Nantes] : École des mines de Nantes, 1998, 734 p.
POPESCU M., BLANCHARD J.M., CARRE J. Analyse et traitement physicochimique des rejets atmosphériques industriels : émissions, fumées, odeurs et poussières. Paris ; Londres ; New York : Tec & doc, 1998, 854 p.
TRAMBOUZE P. Les réacteurs chimiques. II Technologie. ( http://sicd1.ujf-grenoble.fr/-Bases-de-donnees-de-A-a-Z- ) Les Techniques de l'Ingénieur, J4 020 (1988)
CHARPENTIER J.C. Gas-liquid reactors. Chemical Reaction Engineering Reviews (D. Luss and V.W. Weekman, eds.), Amer. Chem. Soc. Symp. Ser. 72, 223-261 (1978)
BIRD R.B., STEWART W.E., LIGHTFOOT E.N. Transport phenomena. 2nd ed. New York ; Chichester ; Weinheim : J. Wiley & sons, 2007, 905 p.
SHERWOOD T.K., PIGFORD R.L., WILKE C.R. Mass transfer. Auckland ; New York ; Montreal [etc.] : Mac Graw Hill ; Tokyo : Kogakusha, 1975, 677 p.
SCHWEICH D. Génie de la réaction chimique. Londres ; Paris ; New York : Ed. Tec. & doc., 2001, 610 p.
ROUSTAN M. Transferts gaz-liquide dans les procédés de traitement des eaux et des effluents gazeux. Paris ; Londres ; New York : Éd. Tec & Doc, 2003, 798 p.

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Date of update April 18, 2019

Université Grenoble Alpes