Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: hydrocracking  'hI-dru,kra-king
  1. The process whereby hydrocarbon molecules of petroleum are broken down into kerosene and gasolene by the addition of hydrogen under high pressure in the presence of a catalyst

Derived forms: hydrocrackings

Type of: cracking

Encyclopedia: Hydrocracking