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Publication of BE448361ApublicationCriticalpatent/BE448361A/fr
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B21/00—Nitrogen; Compounds thereof
C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
C01B21/24—Nitric oxide (NO)
C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
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Chemical & Material Sciences
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Organic Chemistry
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Chemical Kinetics & Catalysis
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Inorganic Chemistry
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Chimneys And Flues
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Description
<EMI ID=1.1>
en oxydes d'azote.
<EMI ID=2.1>
Procédant ainsi, les parties du four et des appareils relié ce dernier qui sont exposées aux gaz de combustion incan-
<EMI ID=3.1> <EMI ID=4.1> <EMI ID=5.1> il appartient au domaine bien oonnu, dans l'oxy tion de l'ammoniac, d'utiliser des dispositifs de support
<EMI ID=6.1>
<EMI ID = 1.1>
into nitrogen oxides.
<EMI ID = 2.1>
In doing so, the parts of the furnace and of the appliances connected to it which are exposed to the incan-
<EMI ID = 3.1> <EMI ID = 4.1> <EMI ID = 5.1> It is well known in the field of ammonia oxidation to use support devices
<EMI ID = 6.1>
Claims (1)
RESUME .
ABSTRACT .
L'invention a pour objet: <EMI ID=7.1>
The subject of the invention is: <EMI ID = 7.1>
re absorber cette chaleur par une chaudière à circulation
re absorb this heat by a circulation boiler
<EMI ID=8.1>
<EMI ID = 8.1>
récipient disposé entre le catalyseur et la chaudière.
receptacle placed between the catalyst and the boiler.
2[deg.]) Un dispositif pour la mise en oeuvre du pro-
2 [deg.]) A device for the implementation of the pro-
<EMI ID=9.1>
<EMI ID = 9.1>
3[deg.]) Dans le dispositif précité, le fait que les tubes à eau qui absorbent la chaleur de réaction de la chaudière à circulation forcée sont disposés en partie éga lèvent au-dessous du support des catalyseurs.
3 [deg.]) In the aforementioned device, the fact that the water tubes which absorb the heat of reaction of the forced circulation boiler are partly arranged below the catalyst support.