Proceedings of the 2nd 2016 International Conference on Sustainable Development (ICSD 2016)

Simulation for Integrated Systems of Typical Coal-to-liquids Processes and Waste Energy Exploitation Based on Different Gasification Processes

Authors
Ge-Wen Yu, Xiao-Li Yang, Yan-Ming Wang
Corresponding Author
Ge-Wen Yu
Available Online December 2016.
DOI
10.2991/icsd-16.2017.23How to use a DOI?
Keywords
polygeneration; gasification; syngas; WGS; FT synthesis; combined cycle
Abstract

Integrated systems of FT liquids processes and waste energy utilization based on Shell, GSP and GE gasification are designed and simulated. The results show that under the condition of 1 000 t/hr coal feedstock, the yields of the liquids, including diesel, naphtha and LPG, are 205.2t/hr, 73.2t/hr and 40.1t/hr, respectively based on shell; 205.1t/hr, 73.2t/hr and 40.1t/hr, respectively based on GSP; 183.8t/hr, 65.6 t/hr and 35.9t/hr respectively based on GE. However, the electricity generation equivalent to about 2% of coal thermal value cannot meet the power needs of the three systems. Based on LHV, the highest system thermal efficiency of 47.7% comes from the system based on Shell. The lowest system thermal efficiency, resulting from the system based on GE, has decreased 7.1% compared with that of the system based Shell. The proportion of carbon capture to the total carbon entering the systems is 58.7% (for the system based on Shell), 58.6% (for the system based on GSP) and 59.5% (for the system based on GE), respectively.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2nd 2016 International Conference on Sustainable Development (ICSD 2016)
Series
Advances in Engineering Research
Publication Date
December 2016
ISBN
978-94-6252-293-0
ISSN
2352-5401
DOI
10.2991/icsd-16.2017.23How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Ge-Wen Yu
AU  - Xiao-Li Yang
AU  - Yan-Ming Wang
PY  - 2016/12
DA  - 2016/12
TI  - Simulation for Integrated Systems of Typical Coal-to-liquids Processes and Waste Energy Exploitation Based on Different Gasification Processes
BT  - Proceedings of the 2nd 2016 International Conference on Sustainable Development (ICSD 2016)
PB  - Atlantis Press
SP  - 110
EP  - 118
SN  - 2352-5401
UR  - https://doi.org/10.2991/icsd-16.2017.23
DO  - 10.2991/icsd-16.2017.23
ID  - Yu2016/12
ER  -