Mill/dryer gas temperature control
US4750434A · kind A · utility
1Cited by
5References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 16, 1987 |
| Grant date | Jun 14, 1988 |
| Priority date | — |
| Expiry date | Sep 16, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D22/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method and apparatus for controlling moisture content of a solid, such as pulverized coal, conveyed to a reactor, such as a gasifier, by controlling the temperature of a gas injected into a pulverizer or dryer based on the moisture content control of the coal transported to the gasifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.