Apparatus and method for feeding coal into a coal gasifier. [Patent application; US DOE]
Patent
·
OSTI ID:6379773
This invention is directed to a system for feeding coal into a gasifier operating at high pressures. A coal-water slurry is pumped to the desired pressure and then the coal is dried prior to feeding the coal into the gasifier by contacting the slurry with superheated steam in an entrained bed dryer for vaporizing the water in the slurry.
- Assignee:
- Dept. of Energy
- OSTI ID:
- 6379773
- Country of Publication:
- United States
- Language:
- English
Similar Records
Apparatus and method for feeding coal into a coal gasifier. [US DOE patent]
Apparatus and method for feeding coal into a coal gasifier
Slurry atomizer for a coal-feeder and dryer used to provide coal at gasifier pressure. [Patent application]
Patent
·
Tue May 08 00:00:00 EDT 1979
·
OSTI ID:6379773
Apparatus and method for feeding coal into a coal gasifier
Patent
·
Mon Jan 01 00:00:00 EST 1979
·
OSTI ID:6379773
Slurry atomizer for a coal-feeder and dryer used to provide coal at gasifier pressure. [Patent application]
Patent
·
Wed Dec 05 00:00:00 EST 1979
·
OSTI ID:6379773