The reduction of iron ores by hydrogen and carbon monoxide and their mixtures
β Scribed by R. Hughes; E.K.T. Kam; H. Mogadam-Zadeh
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 913 KB
- Volume
- 59
- Category
- Article
- ISSN
- 0040-6031
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π SIMILAR VOLUMES
The self-radiolysis of mixtures of CO and tritium (3H2) has been studied at pressures of 0.25 to 1 .O atmospheres, temperatures of -198" to 4-lOO"C, and in the presence of added HzO or COZ. The products of decomposition are COZ, 3H20, C3H4, G3H4, and a white polymer believed to be polyformaldehyde.
Previous studies by Buckler and Norrish of the second limit of CO and 0 2 mixtures containing small amounts (0.25-10%) of Hz have been used to obtain the velocity constant of the reaction (33) 0 + CO + M = COz + M Theseestimatesofks3=3.9 X lo8 and 3.5 X I081iter2mole-zsec-1(M =H2) at500"and 560Β°C.