Advanced coal-fueled combustor for residential space heating applications

Technical Report · Sat Apr 01 04:00:00 EST 1989

DOI:https://doi.org/10.2172/6780449· OSTI ID:6780449

The objective of this program is to develop an integrated combustor/heat exchanger which burns coal either as a slurry or as dry ultrafine coal and which is suitable for use in a range of residential space heaters. The program has been divided into two phases. To date, Phase 1 has been completed. In Phase 1, combustor concepts were developed and evaluated by means of mathematical modeling and experimental testing. The most promising concept, an air-cooled stainless steel combustion chamber, was fabricated and tested. In Phase 2, an optimized prototype combustor will be integrated with a heat exchanger to complete the prototype residential space heater. This quarterly report describes the work performed on Task 3 --- Integration of Heat Exchangers, and ash collector. 2 figs., 1 tab.

• Research Organization: Energy and Environmental Research Corp., Irvine, CA (USA)
• Sponsoring Organization: DOE/FE
• DOE Contract Number: AC22-86PC90279
• OSTI ID: 6780449
• Report Number(s): DOE/PC/90279-T23; ON: DE90009908
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
010800 -- Coal
Lignite
& Peat-- Waste Management
014000* -- Coal
Lignite
& Peat-- Combustion
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
320106 -- Energy Conservation
Consumption
& Utilization-- Building Equipment-- (1987-)
AIR POLLUTION CONTROL
ASHES
BUILDINGS
CARBONACEOUS MATERIALS
COAL
COMBUSTORS
CONTROL
DESIGN
DISPERSIONS
DOCUMENT TYPES
ENERGY SOURCES
FILTERS
FLUE GAS
FOSSIL FUELS
FUEL SLURRIES
FUELS
GASEOUS WASTES
HEAT EXCHANGERS
HEATING
MATERIALS
MIXTURES
POLLUTION CONTROL
PROGRESS REPORT
RESIDENTIAL BUILDINGS
RESIDUES
SLURRIES
SPACE HEATING
SUSPENSIONS
WASTES