Production of Synthetic Gasoline and Diesel Fuels by Alternative Processes Using Natural Gas, Coal and Biomass: Process Simulation and Economic Analysis
The problem of producing synthetic liquid fuels by alternative routes is addressed in this paper. Industrial processes known as Gas To Liquid (GTL), Coal To Liquid (CTL) and Biomass To Liquid (BTL) are considered: they use natural gas, coal, and biomass as feedstocks, respectively. By means of process simulation, it is shown that the fuel produced on a weight basis/unit of feedstock (natural gas, coal, and wood) are 66.7, 32.5 and 16.8%, respectively; in addition, the CO2 emitted/unit mass of liquid fuel is 0.90 kg CO2/kg for GTL, 4.79 kg CO2/kg for CTL, and 6.08 kg CO2/kg for BTL process. In this last case, CO2 is not an issue as it is derived from a renewable source. The evaluation of production costs of synthetic fuel for a GTL process is carried out under 2 different scenarios: a plant localized where natural gas is readily available, and another one built far from the country where the gas is produced. A comparison between the costs of synthetic fuels from a GTL process and conventional fuel from oil refining is carried out to show the competitiveness of this alternative fuel. A financial analysis permits to conclude that, if a GTL plant is localised where the natural gas is extracted, the return of investment is after 2.4 years, whereas it changes to 6.9 years if the plant is located in western industrialized countries.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/14710234
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Authors:
- Sudiro, Maria
- Bertucco, Alberto
- Publication Date: 2008
Language
- English
Media Info
- Media Type: Print
- Features: Figures; References; Tables;
- Pagination: pp 13-25
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Serial:
- International Journal of Alternative Propulsion
- Volume: 2
- Issue Number: 1
- Publisher: Inderscience Enterprises Limited
- ISSN: 1471-0234
- EISSN: 1741-8011
Subject/Index Terms
- TRT Terms: Alternate fuels; Benefit cost analysis; Economic analysis; Synthetic fuels
- Subject Areas: Economics; Energy; Environment; Highways; I15: Environment;
Filing Info
- Accession Number: 01110781
- Record Type: Publication
- Files: TRIS
- Created Date: Sep 24 2008 10:37AM