Pelletizing coal or coke with starch particles
US5242470A · kind A · utility
17Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 1991 |
| Grant date | Sep 7, 1993 |
| Priority date | — |
| Expiry date | Aug 9, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L5/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Coal or other fine particles are pelletized by mixing relatively moist particles of them with fine particles of a waste product collected during grain transport and storage and extruding or pelletizing the mixture without extensive heating or steaming.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.