Canadian National Railway Company
Method and systems for transporting bitumen in solidified form

Last updated:

Abstract:

A solid bitumen pellet, including a mixture of bitumen and an additive, where the additive operates to increase the viscosity of the mixture. Optionally, the pellet includes a protective shell.

Status:
Grant
Type:

Utility

Filling date:

17 Sep 2018

Issue date:

11 Aug 2020