Elimating hydrogen sulfide from gases. [Washing with suspension of a ferrocyanide of Fe in aqueous NH/sub 3/ containing NH/sub 4/ salt]
Patent
·
OSTI ID:5191935
None
- Assignee:
- De Directie van de Staatsmijnen in Limburg
- Patent Number(s):
- DE 646192
- OSTI ID:
- 5191935
- Country of Publication:
- United States
- Language:
- English
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