99/02526 Process for the preparation of high-activity hydrocarbon synthesis catalysts and catalyst compositions
- Publisher
- Elsevier Science
- Year
- 1999
- Weight
- 209 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0140-6701
No coin nor oath required. For personal study only.
โฆ Synopsis
This study investigates the oxidative conversion of methane by Oz to CO and Hz over NiO supported on microporous aluminophosphate (ALPO-5) in the presence or absence of simultaneously occurring COz and steam reforming reactions of methane. During the catalytic reactions, the NiO/ ALPO-5 was transformed into NiO/AlP04 (tridymite). The catalyst showed high activity and selectivity, especially at high temperatures (~1073 K), in the oxidative conversion of methane to synthesis gas and also in the exothermic oxidative conversion that occurs simultaneously with the endothermic COz and steam reforming of methane. In the latter case, the overall catalytic process can be made almost thermoneutral, requiring little or no external energy.
๐ SIMILAR VOLUMES
Gaseous fuels (transport, storage) quality was discovered in the southern fault block of the structure. The La Bella and Minerva gas discoveries have greatly enhanced the prospectivity of the offshore portion of the Otway Basin. 97l92748 Two-dimensional simulation of the course of subsidence and tem
efficiency; the former gave the similar oil yield to that with tetralin solvent, while the latter did the lower yield because of its too high hydrogen acceptability. The liquefaction scheme for the higher efficiency is discussed in terms of reaction conditions including catalysts and solvents.