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Title: 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
Resource Relation:
Other Information: Orig. Receipt Date: 31-DEC-59
Country of Publication:
United States
Language:
English

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