96/02473 - Zr promotion of Co/SiO2 for Fischer-Tropsch synthesis
β Scribed by S. Ali
- Publisher
- Elsevier Science
- Year
- 1996
- Weight
- 153 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0140-6701
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Ni promoter was introduced into the co-precipitated FeMnK/SiO 2 Fischer-Tropsch synthesis catalysts. The effects of Ni on catalyst structural properties, reduction and carburization behaviors were studied by N 2 physical adsorption, XRD, MΓΆssbauer spectroscopy, temperature programmed reduction (TPR)
This paper presents the Mossbauer results on the content and type of iron phases in CO-activated and syngas-active precipitated unpromoted ironbased Fischer-Tropsch catalysts in a slurry-phase CSTR at high conversion levels. The distribution of iron phases following CO activation but before active F