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1. (WO1991016970) MIXER ASSEMBLY, CATALYST ASSEMBLY AND USE OF SAID CATALYST ASSEMBLY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/016970 International Application No.: PCT/CH1991/000109
Publication Date: 14.11.1991 International Filing Date: 07.05.1991
IPC:
B01D 53/86 (2006.01) ,B01F 5/06 (2006.01) ,B01J 12/00 (2006.01) ,B01J 19/24 (2006.01) ,B01J 19/32 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
53
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34
Chemical or biological purification of waste gases
74
General processes for purification of waste gases; Apparatus or devices specially adapted therefor
86
Catalytic processes
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
5
Flow mixers; Mixers for falling materials, e.g. solid particles
06
Mixers in which the components are pressed together through slits, orifices, or screens
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
12
Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19
Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
24
Stationary reactors without moving elements inside
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19
Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
32
Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
Applicants:
GEBRÜDER SULZER AKTIENGESELLSCHAFT [CH/CH]; Zürcherstrasse 12 CH-8401 Winterthur, CH (AllExceptUS)
STREIFF, Felix [CH/CH]; CH (UsOnly)
Inventors:
STREIFF, Felix; CH
Priority Data:
1563/90-108.05.1990CH
Title (DE) MISCHERANORDNUNG, KATALYSATORANORDNUNG UND VERWENDUNG DER KATALYSATORANORDNUNG
(EN) MIXER ASSEMBLY, CATALYST ASSEMBLY AND USE OF SAID CATALYST ASSEMBLY
(FR) DISPOSITIF MELANGEUR, DISPOSITIF CATALYSEUR ET UTILISATION DU DISPOSITIF CATALYSEUR
Abstract:
(DE) Die Mischeranordnung enthält Kanalelemente (21), die in der Kolonne (2) in Lagen oder Schichten (22, 23, 24) angeordnet sind. Die Kanalelemente (21) einer Lage (22, 23, 24) und/oder in Fliessrichtung des Fliessguts aufeinanderfolgenden Lagen (22, 23, 24) sind gegeneinander winklig geneigt und weisen zum Kolonnenraum (20) hin offene, parallele Kanäle (20) auf. Die Oberflächen der Elemente (21) und der Kanäle (210) dieser Elemente (21) können mit Katalysatoren beschichtet sein. Die Rauchgasentstickungsanlage enthält derartige, mit katalytisch wirkender Oberflächenschicht versehene Elemente (21).
(EN) The mixer assembly described comprises channel elements (21) disposed in plies or layers (22, 23, 24) in a column (2). The channel elements (21) in any one layer (22, 23, 24) and/or in subsequent layers (22, 23, 24) in the direction of flow of the material being processed are inclined at an angle to each other and include parallel channels (20) which open into the space (20) of the column. The surfaces of the channel elements (21) and the channels (210) in these elements (21) may be coated with catalysts. The smoke gas nitrogen-removal unit comprises elements (21) of this kind surface-coated with a catalytic surface film.
(FR) Le dispositif mélangeur contient des éléments de canalisation (21) disposés en couches ou strates (22, 23, 24) dans la colonne (2). Les éléments de canalisation (21) d'une couche (22, 23, 24) et/ou de couches successives (22, 23, 24) dans le sens de l'écoulement de la matière coulante sont inclinés à un certain angle les uns par rapport aux autres et présentent des conduits parallèles ouverts (20) vers l'espace de la colonne (20). Les surfaces des éléments (21) et des conduits (210) de ces éléments (21) peuvent être revêtues de catalyseurs. L'installation d'épuration des gaz de fumée comporte de tels éléments (21) munis d'une couche superficielle à effet catalytique.
Designated States: JP, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP0482145US5320428