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Donald Moerdyke Phones & Addresses

  • Hacienda Heights, CA
  • Palo Alto, CA
  • 320 Alta Loma Ln, Santa Cruz, CA 95062
  • Alhambra, CA
  • Menlo Park, CA
  • Hacienda Heights, CA

Publications

Us Patents

Single Pass Continuous Urea-Sulfuric Acid Process

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US Patent:
49622838, Oct 9, 1990
Filed:
Feb 28, 1989
Appl. No.:
7/316988
Inventors:
Bruce A. Harbolt - Hacienda Heights CA
Donald D. Moerdyke - Northridge CA
Assignee:
Union Oil Company of California - Los Angeles CA
International Classification:
C07C27302
US Classification:
564 63
Abstract:
Urea and sulfuric acid are reacted in an air-water spray in cocurrent heat exchange therewith to produce concentrated urea-sulfuric acid solutions.
Donald Dewitt Moerdyke from Hacienda Heights, CA, age ~77 Get Report