Investigations on catalyzed steam gasification of biomass. Appendix A. Feasibility study of methane production via catalytic gasification of 2000 tons of wood per day
A study has been made of the economic feasibility of producing substitute natural gas (SNG) from wood via catalytic gasification with steam. The plant design in this study was developed from information on gasifier operation supplied by the Pacific Northwest Laboratory (PNL). The plant is designed to process 2000 tons per day of dry wood to SNG. Plant production is 21.6 MM scfd of SNG with a HHV of 956 Btu per scf. All process and support facilities necessary to convert wood to SNG are included. The plant location is Newport, Oregon. The capital cost for the plant is $95,115,000 - September, 1980 basis. Gas production costs which allow for return on capital have been calculated for various wood prices for both utility and private investor financing. For utility financing, the gas production costs are respectively $5.09, $5.56, $6.50, and $8.34 per MM Btu for wood costs of $5, $10, $20, and $40 per dry ton delivered to the plant at a moisture content of 49.50 wt %. For private investor financing, the corresponding product costs are $6.62, $7.11, $8.10, and $10.06 per MM Btu. The cost calculated by the utility financing method includes a return on equity of 15% and an interest rate of 10% on the debt. The private investor financing method, which is 100% equity financing, incorporates a discounted cash flow (DCF) return on equity of 12%. The thermal efficiency without taking an energy credit for by-product char is 58.3%.
- Research Organization:
- Battelle Pacific Northwest Labs., Richland, WA (USA)
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 6667407
- Report Number(s):
- PNL-3695(App.A)
- Country of Publication:
- United States
- Language:
- English
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Investigations on catalyzed steam gasification of biomass: feasibility study of methane production via catalytic gasification of 200 tons of wood per day
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Investigations on catalyzed steam gasification of biomass. Appendix B: feasibility study of methanol production via catalytic gasification of 2000 tons of wood per day
Technical Report
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Wed Dec 31 23:00:00 EST 1980
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OSTI ID:6709864
Investigations on catalyzed steam gasification of biomass: feasibility study of methanol production via catalytic gasification of 200 tons of wood per day
Technical Report
·
Wed Dec 31 23:00:00 EST 1980
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OSTI ID:6945259
Investigations on catalyzed steam gasification of biomass. Appendix B: feasibility study of methanol production via catalytic gasification of 2000 tons of wood per day
Technical Report
·
Wed Dec 31 23:00:00 EST 1980
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OSTI ID:6711590
Related Subjects
09 BIOMASS FUELS
090122 -- Hydrocarbon Fuels-- Preparation from Wastes or Biomass-- (1976-1989)
140504* -- Solar Energy Conversion-- Biomass Production & Conversion-- (-1989)
ALKANES
BIOMASS CONVERSION PLANTS
CAPITAL
CATALYSIS
CHEMICAL REACTIONS
COST
ECONOMIC ANALYSIS
ECONOMICS
EFFICIENCY
ENERGY BALANCE
FINANCING
FLUIDS
FUEL GAS
FUELS
GAS FUELS
GASES
GASIFICATION
HIGH BTU GAS
HYDROCARBONS
INDUSTRIAL PLANTS
MATERIAL BALANCE
METHANATION
METHANE
ORGANIC COMPOUNDS
SNG PLANTS
SNG PROCESSES
STEAM
SYNTHESIS
THERMAL EFFICIENCY
THERMOCHEMICAL PROCESSES
WOOD
090122 -- Hydrocarbon Fuels-- Preparation from Wastes or Biomass-- (1976-1989)
140504* -- Solar Energy Conversion-- Biomass Production & Conversion-- (-1989)
ALKANES
BIOMASS CONVERSION PLANTS
CAPITAL
CATALYSIS
CHEMICAL REACTIONS
COST
ECONOMIC ANALYSIS
ECONOMICS
EFFICIENCY
ENERGY BALANCE
FINANCING
FLUIDS
FUEL GAS
FUELS
GAS FUELS
GASES
GASIFICATION
HIGH BTU GAS
HYDROCARBONS
INDUSTRIAL PLANTS
MATERIAL BALANCE
METHANATION
METHANE
ORGANIC COMPOUNDS
SNG PLANTS
SNG PROCESSES
STEAM
SYNTHESIS
THERMAL EFFICIENCY
THERMOCHEMICAL PROCESSES
WOOD