Identity area
Reference code
S-0526-0358-0005-00008
Title
Photo 7713
Date(s)
- 1960-12-31 (Creation)
Level of description
Item
Extent and medium
Context area
Name of creator
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
The heart of the flake graphite extracting and concentrating process is the flotation cells. Air combined with flotation reagents in the cells form a froth. The graphite flakes, which are held by the froth, are swept mechanically into a trough which them carries them on to additional concentrating and, finally, drying operations.
Appraisal, destruction and scheduling
Accruals
System of arrangement
Conditions of access and use area
Conditions governing access
Security level: Unclassified