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US 2025/0197726 A1Published application
Method and systems for transporting bitumen in solidified form
AssigneeCanadian National Railway Company
InventorsJames Auld, John Bleile, Kasra Nikooyeh, Amanda Prefontaine, Derek Stanger, Jesse White
Life of this patent
Estimating the term…
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.
Claims25
-19. (canceled)
A method of moving bituminous material from a first location to a second location comprising:
- a) collecting a plurality of pellets in a transport chamber at the first location, wherein each pellet in the plurality of pellets comprises non-volatile bituminous material formed into an irregular solid defined by a plurality of non-planar surfaces configured to reduce surface contact with adjacent pellets to mitigate against caking of the plurality of pellets in the transport chamber;
- b) transporting the transport chamber and plurality of pellets therein to the second location by vehicle;
- and
- c) environmentally controlling the transport chamber such that each pellet remains substantially solid during transport.
1 more element
A method of moving bituminous material from a first location to a second location comprising:
- a) providing a transport chamber comprising an environmental control system;
- b) collecting a plurality of pellets in the transport chamber at the first location, wherein each pellet in the plurality of pellets comprises non-volatile bituminous material formed into an irregularly shaped solid defined by a plurality of non-planar faces configured to reduce surface contact with adjacent pellets to mitigate against caking of the plurality of pellets in the transport chamber;
- c) transporting the transport chamber and the plurality of pellets collected therein to the second location with a vehicle;
- and
- d) with the environmental control system, environmentally controlling the transport chamber during transport such that each pellet in the plurality of pellets remains substantially solid.
2 more elements
Dependencies are inferred from the claim text.