Regenerable activated bauxite adsorbent alkali monitor probe

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing gas sample

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422 92, 436 73, 436 79, 55 72, 55387, 502407, 502411, G01N 3048, G01N 3320, G01N 3060, B01D 5304

Patent

active

051732637

ABSTRACT:
A regenerable activated bauxite adsorber alkali monitor probe for field applications to provide reliable measurement of alkali-vapor concentration in combustion gas with special emphasis on pressurized fluidized-bed combustion (PFBC) off-gas. More particularly, the invention relates to the development of a easily regenerable bauxite adsorbent for use in a method to accurately determine the alkali-vapor content of PFBC exhaust gases.

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Petrick M.; Stemdler, M. J.; Lee, S. H. D.; Myles, K. M.; Haas, W. J.; Eckels, D. E. "Measurement of Alkali Vapors in PFBC Flue Gas and Their Removal With A Fixed Granular Bed Sorber." Morgantown Energy Technol. Cent., DOE/METC 1986, DOE/METC--86/6042, 58-77.
Lee, S. H. D.; Henry, R. F.; Wilson, W. I.; Myles, K. M.; Haas; W. J.; Eckels, D. E. "Measurement of Alkali Vapors in PFBC Flue Gas and Their Control by a Granular-Bed Sorber," Morgantown Energy Technol. Cent., 1986, DOE/METC 85/6025, 513-28.
Lee, S. H. D.; Johnson I., "Alkali Emission and Fixation During Combustion of Coals at the Normal Temperature Range of PFBCs," Proc. Intersoc. Energy Convers. Eng. Conf., 1979, 14th (vol. 1) 942-948.
Lee, S. H. D.; Johnson, I. "Removal of Gaseous Alkali Metal Compounds from Hot Flue Gas by Particulate Sorbents", J. Engineering Power, 1980, 102, 397-402.
Lee, S. H. D.; Myles, K. M. "Measurement of Alkali Vapor in PFBC Flue Gas and its Control by a Fixed Granular Bed of Activated Bauxite " Inst. Chem. Eng. Symp. Ser. 1986, 99, 149-66.
Lee, S. H. D.; Smith, S. D.; Swift, W. M.; Johnson, I. "Studies of the Regeneration of Activated Bauxite Used as Granular Sorbent for the Control of Alkali Vapors from Hot Flue Gas of Coal Combustion", 1981, Argonne National Laboratory Report ANL/CEN/FE-81-1, May.
Lee, S. H. D.; Swift, W. M.; Johnson, I. "Activated Bauxite and Diatomaceous Earth Used as Granular Sorbents for the Removal of Alkali Vapors from Simulated Hot Flue Gas of PFBCs", Proc. Int. Conf. Fluid. Bed Combust. 1980, 6th(2), 254-63.

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