The absorption and reaction of oxygen in aqueous alkaline solutions of sodium dithionite has been experimentally investigated in a novel gas-liquid contactor. The novel gas-lift bubble column contactor was used to study the kinetics over wide ranges of reactant concentrations, temperature, and pH. T
Absorption of oxygen in aqueous solutions of sodium sulphide
โ Scribed by K. Chandrasekaran; M.M. Sharma
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 131 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0009-2509
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๐ SIMILAR VOLUMES
The kinetics of absorption of oxygen in aqueous solutions of sodium dithionite was studied in a jet apparatus. The reaction was found to be first order with respect to dithionite for dithionite concentration below 0.08 g mole/l. and second order with respect. to dithionite concentration above 0.08 g
The absorption rate of oxygen in alkaline sodium dithionite solutions, in a stirred tank with a flat interfacial surface, has been studied experimentally. Under the conditions studied (12.0 < pH Q 13.7, 2045"C, partial oxygen pressure 0.20 at 1 atm and a dithionite concentration of O.OOWIk20 M), abs