Saturated steam catalytic burner used for cement decomposition furnace
A technology of cement decomposition furnace and catalytic burner, which is applied in the direction of burning powder fuel burners, burners, and solid fuel combustion, etc., which can solve the problems of poor swirling effect, heat waste, and increased coal consumption, so as to reduce erosion and wear strength, suppress fuel-type NOx, and improve service life
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[0026] Such as figure 1 with figure 2 As shown, a saturated steam catalytic burner for a cement decomposition furnace of the present invention includes: an inner sleeve 6, a saturated steam passage 4, a catalyst tank 3, a conical chamfer 8, and a swirling air fin 10. Among them, the catalyst tank 3 is connected with the saturated steam passage 4, the saturated steam passage 4 is connected with the inner sleeve 6 (the connection position of the saturated steam passage 4 and the inner sleeve 6 is located in the front section of the diameter reduction of the inner sleeve 6), and the inner sleeve 6 The outlet end is provided with a tapered chamfer 8 and a swirling wind fin 10. The saturated steam 1 passes through the catalyst tank 3 into the saturated steam channel 4 in two ways. The catalyst tank 3 is equipped with a catalyst that promotes the reaction between pulverized coal and saturated steam, and at the same time, the catalyst tank 3 plays a role in regulating the resistance ...
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