Sulfur recovery process for ammonia-containing feed gas
An improved Claus process wherein an ammonia-containing sour gas (1) is precombusted (3) and, in conjunction with an acid gas (10), is passed to a Claus reaction furnace (100), enabling recovery of sulfur from both gases without a detrimental effect on the downstream catalyst, the reaction furnace r...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | An improved Claus process wherein an ammonia-containing sour gas (1) is precombusted (3) and, in conjunction with an acid gas (10), is passed to a Claus reaction furnace (100), enabling recovery of sulfur from both gases without a detrimental effect on the downstream catalyst, the reaction furnace refractory, or the plant pressure drop. |
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