FILTER TREATMENT
Patent
·
OSTI ID:4281796
A process is described for reconditioning fused alumina filters which have become clogged by the accretion of bismuth phosphate in the filter pores, The method consists in contacting such filters with faming sulfuric acid, and maintaining such contact for a substantial period of time.
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-13-004317
- Assignee:
- U.S. Atomic Energy Commission
- Patent Number(s):
- US 2849340
- OSTI ID:
- 4281796
- Country of Publication:
- United States
- Language:
- English
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