Fluidized catalytic combustion
Patents
Language: |
Английский |
Type: |
Patent request |
Number |
GB 2126493 A |
Request number: |
8225587 |
Request date: |
Sep 8, 1982 |
patent.field.start_date: |
|
Registration date: |
|
patent.field.request_publication_date: |
Mar 28, 1984 |
Authors |
Boreskov G.K.
,
Levitsky E.A.
,
Korotkikh V.N.
,
Nikoro Y.V.
,
Malmygin A.I.
|
Affiliations |
1 |
Boreskov Institute of Catalysis SB RAS
|
|
In a fuel burning method for heating working media (e.g. heat exchange fluid or substances to be dried) a stoichiometric mixture of fuel and air is supplied through a fluidized bed of a complete-oxidation catalyst (4), with the temperature of the fluidized bed of the complete-oxidation catalyst (4) maintained in the range from 670 to 1070 K by variation of the flowrate of working medium (5). A fuel burning apparatus comprises a vertical casing (1) fully filled with the fluidized bed of the complete-oxidation catalyst (4) limited at its bottom by a gas-distribution screen (2) serving to supply air therethrough and an horizontally- disposed sectionalizing screen (3) rated at an open area of 50 to 80 per cent and provided with holes, each measuring two to ten diameters of the grains of the complete- oxidation catalyst (4).