96/04394 Hot gas desulfurization using zinc-ferrite regenerable sorbents
- Publisher
- Elsevier Science
- Year
- 1996
- Weight
- 180 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0140-6701
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
03 Gaseous fuels (sources, properties, recovery, treatment) 370Β°C in both reactors, and at higher space velocity. The gaseous product consisted of CO and CO;?, and Ct-C6 hydrocarbons, which amounted to about 20 to 30 wt% of bio-oil. The catalysts were deactivated due to coking and were regenerated t
In continuation of the earlier studies on sorbent regeneration, reactions of the sulfided iron oxide sorbent with steam and steam-air mixtures were investigated. This paper describes experimental results on the kinetics of these reactions. As before, experiments were conducted in a thermogravimetric
Ah&act-The reactions of iron oxide (45 wt.% FQO,, 55 wt.% SiO,) with a hot gas containing Hz, CO and Hz!3 were investigated over a temperature range of 60&9OU'C. Preliminary studies indicated initial fast reduction of FezOa to spongy iron, which reacted slowly with the H2S to form iron sulfide. Henc
0 1 Solid fuels (derived solid fuels) molecule compounds, but even components with molecule weight above 100,000 were completely gasified when the reaction temperature was raised up to 350".
In the hot gas desulfurization process using iron oxide sorbent. the regeneration of the sultided iron oxide sorbent consists of two reactions: the oxidation of iron sulfide with air, and its reaction with the sulfur dioxide formed during the air oxidation. This part describes the kinetic studies on