Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Crystallizer
Patent
1987-11-13
1990-12-18
Chaudhuri, Olik
Chemical apparatus and process disinfecting, deodorizing, preser
Physical type apparatus
Crystallizer
422251, 422254, 23365A, 23313R, B01D 902
Patent
active
049785095
ABSTRACT:
A crystallizer which incorporates a lamella settler and which is particularly applicable for use in batteries and power cells for electric vehicles or stationary applications. The lamella settler can be utilized for coarse particle separation or for agglomeration, and is particularly applicable to aluminum-air batteries or power cells for solving the hydrargillite (aluminum-hydroxide) removal problems from such batteries. This invention provides the advantages of very low energy consumption, turbulence, shear, cost and maintenance. Thus, due to the low shear and low turbulence of this invention, it is particularly effective in the control of aluminum hydroxide particle size distribution in the various sections of an aluminum-air system, as well as in other electrochemical systems requiring separation for phases of different densities.
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Chemical Engineer, Crystallizer Cuts Purification Costs, Chemical Engineering, Feb. 13, 1978, vol. 85, No. 4, pp. 73 to 79.
Maimoni, Alumium-Air Power Cell, A Progress Report, Twentieth IECEC '85 conference, preprint, UCRL-92281, Mar. 1985, pp. 1 to 7.
Carnahan L. E.
Chaudhuri Olik
Gaither Roger S.
Kunemund Robert M.
Moser William R.
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