Lignite pellets and methods of agglomerating or pelletizing
Patent
·
OSTI ID:864053
- Pittsburgh, PA
The specification discloses lignite pellets which are relatively hard, dust resistant, of generally uniform size and free from spontaneous ignition and general degradation. Also disclosed are methods for making such pellets which involve crushing as mined lignite, mixing said lignite with a binder such as asphalt, forming the lignite binder mixture into pellets, and drying the pellets.
- Research Organization:
- Bureau of Mines
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 4302209
- OSTI ID:
- 864053
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
/44/
agglomerating
asphalt
binder
binder mixture
crushing
degradation
disclosed
discloses
drying
dust
forming
free
hard
ignition
involve
lignite
lignite pellets
methods
mined
mixing
mixture
pelletizing
pellets
relatively
resistant
size
specification
specification discloses
spontaneous
uniform
uniform size
agglomerating
asphalt
binder
binder mixture
crushing
degradation
disclosed
discloses
drying
dust
forming
free
hard
ignition
involve
lignite
lignite pellets
methods
mined
mixing
mixture
pelletizing
pellets
relatively
resistant
size
specification
specification discloses
spontaneous
uniform
uniform size