Chemistry: physical processes – Physical processes – Crystallization
Patent
1974-10-04
1976-05-25
Wolk, Morris O.
Chemistry: physical processes
Physical processes
Crystallization
23230M, 23230PC, 23253PC, 23253R, 55196, 137210, 137266, 261122, 261123, C02D 100, G01N 3318, B01L 300
Patent
active
039589455
ABSTRACT:
A device for sparging carbon dioxide from an acidified aqueous stream for use in a system for quantitatively determining the organic carbon content of the stream has a body with vertically extending cavities formed therethrough and passageways which connect the cavities in series so that the aqueous stream travels the length of a cavity before passing into the next. Dispersion tubes are mounted in the cavities for dispersing fine bubbles of sparging gas into the aqueous stream. The gas and carbon dioxide which has evolved from the aqueous stream is collected and discharged through the cavities.
REFERENCES:
patent: 2718275 (1955-09-01), Banks
patent: 2935057 (1960-05-01), Perlewitz
patent: 3397731 (1968-08-01), Gravis et al.
patent: 3506484 (1970-04-01), Domsa
patent: 3607071 (1971-09-01), Colonia et al.
Envirotech Corporation
Krebs Robert E.
Lovercheck Dale
MacDonald Thomas S.
Wolk Morris O.
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