Abstract:

Propane oxidation experiments have been done with La-SrCo-Mn supported nanometer particle catalyst. By investigating he oxidation degrees of propane oxidized by the catalyst, the daptability of the technology condition of experiment equipment has been studied. Results show that the supported
nanometer particle catalyst has good adaptability to the technology condition of equipment, and the best experiment conditions are 8-10(ratio of oxygen), 1300h-1(space velocity) and 1.1% (propane concentration). There is no change in the activity of the catalyst under 1400 hours continuous operation, and it indicates that the catalyst has better stability in the range of investigating time.

Key words: nanometer particle catalyst, propane, ratio of oxygen, space velocity