Accession Number:

AD0469975

Title:

FILTER PAPER STUDIES III EFFECT OF PH AND ADDED ELECTROLYTES

Descriptive Note:

Corporate Author:

HOLLINGSWORTH AND VOSE CO EAST WALPOLE MA

Report Date:

1948-01-28

Pagination or Media Count:

24.0

Abstract:

This is an interim report describing in detail two mill runs and the associated laboratory work on the effects of pH and added electrolytes on Navy filter paper. It is shown that both pH and added electrolytes influence the performance of the paper. Additional work is planned on the effects of each of these variables. Filter papers with exceptionally high filtering efficiencies have been made in the laboratory from a furnish consisting only of causticized wood pulp and Blue Bolivian asbestos. This simplified furnish eliminates to a large extent the DOP break and relaxation effects encountered previously with mixed-fiber papers. Author

Subject Categories:

  • Physical Chemistry
  • Pumps, Filters, Pipes, Tubing, Fittings and Valves

Distribution Statement:

APPROVED FOR PUBLIC RELEASE