2974100

Information

• Patent Grant
• 2974100

• References
• Source

• Patent Number

  2,974,100

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1961
  63 years ago

• CPC

  • B01D5/0063 - Reflux condensation
  • B01D3/4238 - Head-, side- and bottom stream
  • B01D5/0027 - by direct contact between vapours or gases and the cooling medium
  • B01D5/0093 - Removing and treatment of non condensable gases

• US Classifications

  • 208 - Mineral oils: processes and products
  • 196 - Mineral oils: apparatus