Oxidation of sulfur dioxide in a slurry reactor

Adsorption and reaction studies were carried out for the catalytic oxidation of sulfur dioxide in a slurry reactor, using activated carbon as catalyst, at room temperature and atmospheric pressure. It was verified that the rate is first order in oxygen and zero order in sulfur dioxide. The reaction...

Descripción completa

Guardado en:
Detalles Bibliográficos
Publicado: 1989
Materias:
Carbon > Activated
Catalysts > Activated Carbon
Chemical Equipment > Reactors
Mass Transfer
Bubbling Nozzle
Slurry Reactor
Sulfur Dioxide
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03009467_v41_n1_p1_Amadeo
http://hdl.handle.net/20.500.12110/paper_03009467_v41_n1_p1_Amadeo
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_03009467_v41_n1_p1_Amadeo
record_format dspace
spelling paper:paper_03009467_v41_n1_p1_Amadeo2023-06-08T15:27:38Z Oxidation of sulfur dioxide in a slurry reactor Carbon--Activated Catalysts--Activated Carbon Chemical Equipment--Reactors Mass Transfer Bubbling Nozzle Slurry Reactor Sulfur Dioxide Adsorption and reaction studies were carried out for the catalytic oxidation of sulfur dioxide in a slurry reactor, using activated carbon as catalyst, at room temperature and atmospheric pressure. It was verified that the rate is first order in oxygen and zero order in sulfur dioxide. The reaction rate is controlled by gas-liquid mass transfer and by diffusion and reaction in the catalyst particles. The contribution of each step varies with the operative conditions such as particle diameter, stirring rate, type of distributor and catalyst load. Internal diffusion resistance in the particle is significant; the effectiveness factor is less than 0.9 even for particles of about 0.006 cm diameter. © 1989. 1989 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03009467_v41_n1_p1_Amadeo http://hdl.handle.net/20.500.12110/paper_03009467_v41_n1_p1_Amadeo
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Carbon--Activated
Catalysts--Activated Carbon
Chemical Equipment--Reactors
Mass Transfer
Bubbling Nozzle
Slurry Reactor
Sulfur Dioxide
spellingShingle Carbon--Activated
Catalysts--Activated Carbon
Chemical Equipment--Reactors
Mass Transfer
Bubbling Nozzle
Slurry Reactor
Sulfur Dioxide
Oxidation of sulfur dioxide in a slurry reactor
topic_facet Carbon--Activated
Catalysts--Activated Carbon
Chemical Equipment--Reactors
Mass Transfer
Bubbling Nozzle
Slurry Reactor
Sulfur Dioxide
description Adsorption and reaction studies were carried out for the catalytic oxidation of sulfur dioxide in a slurry reactor, using activated carbon as catalyst, at room temperature and atmospheric pressure. It was verified that the rate is first order in oxygen and zero order in sulfur dioxide. The reaction rate is controlled by gas-liquid mass transfer and by diffusion and reaction in the catalyst particles. The contribution of each step varies with the operative conditions such as particle diameter, stirring rate, type of distributor and catalyst load. Internal diffusion resistance in the particle is significant; the effectiveness factor is less than 0.9 even for particles of about 0.006 cm diameter. © 1989.
title Oxidation of sulfur dioxide in a slurry reactor
title_short Oxidation of sulfur dioxide in a slurry reactor
title_full Oxidation of sulfur dioxide in a slurry reactor
title_fullStr Oxidation of sulfur dioxide in a slurry reactor
title_full_unstemmed Oxidation of sulfur dioxide in a slurry reactor
title_sort oxidation of sulfur dioxide in a slurry reactor
publishDate 1989
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03009467_v41_n1_p1_Amadeo
http://hdl.handle.net/20.500.12110/paper_03009467_v41_n1_p1_Amadeo
_version_ 1768543845405949952

Ejemplares similares