Chemistry: analytical and immunological testing – Rate of reaction determination
Reexamination Certificate
2007-02-27
2007-02-27
Warden, Jill (Department: 1743)
Chemistry: analytical and immunological testing
Rate of reaction determination
C436S055000, C204S164000, C210S758000
Reexamination Certificate
active
10440702
ABSTRACT:
A method to determine the concentration ratio of carbon monoxide to carbon dioxide in the gaseous product of a fluidized bed reactor for producing titanium tetrachloride. The hot fluidized bed of the reactor is used as the source of infrared radiation which radiation is directed through the gaseous products in upper portion of the reactor through a window in the reactor to an infrared spectrometer. The concentration ratio can be used to control the temperature of the fluidized bed reactor by controlling the amount of cool titanium tetrachloride that is introduced into the reactor.
REFERENCES:
patent: 2701179 (1955-02-01), McKinney
patent: 2790703 (1957-04-01), Frey
patent: 3526477 (1970-09-01), Wan
patent: 3591333 (1971-07-01), Carson et al.
patent: 3883636 (1975-05-01), Cole et al.
patent: 4046854 (1977-09-01), Dunderdale
patent: 4619815 (1986-10-01), Robinson
patent: 4854972 (1989-08-01), Garrido et al.
patent: 4961911 (1990-10-01), Reis et al.
patent: 5389353 (1995-02-01), Glaeser et al.
patent: 5585078 (1996-12-01), Reis et al.
patent: 5670121 (1997-09-01), Elkins
patent: 5984998 (1999-11-01), Ottesen et al.
patent: 6284196 (2001-09-01), Casal et al.
van Woerkom et al., Infrared emission spectra from a heterogenous catalyst system in reaction conditions. 1: Description of the microreactor assembly, Aug. 1, 1980, Applied Optics, v. 19, No. 15, pp. 2546-2550.
Clausen et al., Infrared low resolution emission spectroscopy of hot gases, Apr. 1998, SPIE, v. 3383, pp. 133-139.
Soufiani et al., Sensitivity of temperature and concentration measurements in hot gases from FTIR emission spectroscopy, 2002, Journal of Quantitatives Spectroscopy & Radiative Transfer, v. 73, No. 2-5, pp. 317-327.
Hilton et al.; Gas turbine exhaust emissions monitoring using noninstrusive infrared spectroscopy, 1998, Journal of Engineering for Gas Turbines and Power, v. 120, No. 3, pp. 514-518.
Arunan et al., Vibrational-relaxation rate constants for hydrogen fluoride (v=1-4) by carbon monoxide, carbon dioxide, and hydrogen cyanide with product identification by infrared emission, 1992, Journal of Chemical Physics, v. 97, No. 9, pp. 6348-6362.
1997 Kirk-Othmer Encyclopedia of Chem Tech. 4th Ed vol. 24 1988 Pigment Handbook, Lewis 2nd Ed.
Morris Alan J.
Perkins Johnny Balcom
Turnbaugh, Jr. Donald Theodore
Ramillano Lore
Stevens Timothy S.
Tronox LLC
Warden Jill
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