3511619

Information

• Patent Grant
• 3511619

• References
• Source

• Patent Number

  3,511,619

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1970
  54 years ago

• CPC

  • C01B11/145 - Separation; Crystallisation; Purification, After-treatment; Stabilisation by additives
  • B01D9/0004 - cooling by heat exchange

• US Classifications

  • 023 - Chemistry: physical processes
  • 159 - Concentrating evaporators