Low-Btu coal-gasification-process design report for Combustion Engineering/Gulf States Utilities coal-gasification demonstration plant. [Natural gas or No. 2 fuel oil to natural gas or No. 2 fuel oil or low Btu gas]

Technical Report · Tue Jun 01 00:00:00 EDT 1982

DOI:https://doi.org/10.2172/5017504· OSTI ID:5017504

Andrus, H E; Rebula, E; Thibeault, P R; Koucky, R W

This report describes a coal gasification demonstration plant that was designed to retrofit an existing steam boiler. The design uses Combustion Engineering's air blown, atmospheric pressure, entrained flow coal gasification process to produce low-Btu gas and steam for Gulf States Utilities Nelson No. 3 boiler which is rated at a nominal 150 MW of electrical power. Following the retrofit, the boiler, originally designed to fire natural gas or No. 2 oil, will be able to achieve full load power output on natural gas, No. 2 oil, or low-Btu gas. The gasifier and the boiler are integrated, in that the steam generated in the gasifier is combined with steam from the boiler to produce full load. The original contract called for a complete process and mechanical design of the gasification plant. However, the contract was curtailed after the process design was completed, but before the mechanical design was started. Based on the well defined process, but limited mechanical design, a preliminary cost estimate for the installation was completed.

• Research Organization: Combustion Engineering, Inc., Windsor, CT (USA). Power Systems Group
• Sponsoring Organization: USDOE
• DOE Contract Number: AC02-80CH10047
• OSTI ID: 5017504
• Report Number(s): DOE/CH/10047-3; ON: DE82021055
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
BOILERS
RETROFITTING
CE ENTRAINED FUEL PROCESS
DEMONSTRATION PLANTS
COAL GASIFICATION PLANTS
DESIGN
ENGINEERING
LOW BTU GAS
CALORIFIC VALUE
DESULFURIZATION
COAL GASIFICATION
COST
MODIFICATIONS
STEAM
CHEMICAL REACTIONS
COMBUSTION PROPERTIES
FLUIDS
FUEL GAS
FUELS
GAS FUELS
GASES
GASIFICATION
INDUSTRIAL PLANTS
THERMOCHEMICAL PROCESSES
010404* - Coal
Lignite
& Peat- Gasification