Fluidized bed process

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Alkaline earth metal

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432 15, 432 58, 432 77, 423659, 23277R, C01F 100, C01F 500, C01F 1100

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039989291

ABSTRACT:
Hot gases for fluidizing the preheat compartment of a multi-bed fluid bed reactor are cooled by injection of water, or cool air and water, to reduce scaling of the ducts, hot cyclone, hot windbox and the tuyeres in the constriction dome separating the hot windbox from the preheat compartment.

REFERENCES:
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patent: 3139726 (1964-07-01), Wilson et al.
patent: 3266788 (1966-08-01), Jukkola
patent: 3316334 (1967-04-01), Walen et al.
patent: 3645513 (1972-02-01), Deussner
patent: 3758266 (1973-09-01), Retali et al.
patent: 3796791 (1974-03-01), Nielsen et al.
patent: 3872211 (1975-03-01), Wall
Chemical Engineering Catalog - 1970, p. K-30.
Chemical Engineering (Magazine); July 9, 1962, pp. 125-132; FIG. 7.

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