3211641

Information

• Patent Grant
• 3211641

• References
• Source

• Patent Number

  3,211,641

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1965
  59 years ago

• CPC

  • C10G65/14 - plural parallel stages only
  • B01J8/0453 - the beds being superimposed one above the other
  • B01J8/0492 - Feeding reactive fluids
  • B01J8/065 - Feeding reactive fluids
  • C10G49/005 - Inhibiting corrosion in hydrotreatment processes
  • B01J2208/00495 - using insulating materials or refractories
  • B01J2208/025 - Two or more types of catalyst

• US Classifications

  • 208 - Mineral oils: processes and products
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing