Energy analysis of a blast furnace system operating with the corex process and CO2 removal

Andrzej Ziebik; Krzysztof Lampert; Marcin Szega

Energy analysis of a blast furnace system operating with the corex process and CO₂ removal

Andrzej Ziebik
, Krzysztof Lampert
, Marcin Szega

Katedra Techniki Cieplnej (RIE/RIE6)

Silesian University of Technology

Wyniki badań: Rozdział w książce/raport/materiał konferencyjny › Wkład w konferencję › recenzja

Abstrakt

The integration of the COREX process with the blast-furnace process, the installation of CO₂ removal and gas-and-steam CHP plant displays many energy and ecological advantages. The application of COREX gas after the removal of CO₂ as hot reducing gas leads first of all to a saving of coke. Besides the reduction of the consumption of coke, also the consumption of blast, high-purity oxygen, the amount and LHV of blast-furnace gas are changed, as well as the production of electricity in the recovery turbine, the consumption of blast-furnace gas in the Cowper stoves and the amount of blast-furnace gas supplied to the gas-energy subsystem of the ironworks. Related to a unit amount of pig iron, these quantities are called energy characteristics of the blast-furnace assembly. They may be used to assess the energy process effects of applying COREX gas in the blast-furnace process. In order to assess the influence of injecting COREX gas into the thermal reserve zone the zone balance method of the blast-furnace process has been used.

Język oryginału	angielski
Tytuł publikacji goszczącej	ECOS 2006 - Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems
Redaktorzy	Christos A. Frangopoulos, Constantine D. Rakopoulos, George Tsatsaronis
Wydawca	National Technical University of Athens
Strony	671-678
Liczba stron	8
ISBN (elektroniczny)	9608758424
Status publikacji	Opublikowano - 2006
Wydarzenie	19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS 2006 - Aghia Pelagia, Crete, Grecja Czas trwania: 12 lip 2006 → 14 lip 2006

Seria publikacji

Nazwa	ECOS 2006 - Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems

Konferencja

Konferencja	19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS 2006
Kraj/Terytorium	Grecja
Miejscowość	Aghia Pelagia, Crete
Okres	12/07/06 → 14/07/06

Cele SDG ONZ

Ten wynik przyczynia się do realizacji następujących celów zrównoważonego rozwoju

Cel 13 Działanie na rzecz klimatu

Obszary tematyczne ASJC Scopus

Energia ogólna
Ogólne nauki o środowisku

Inne pliki i linki

Link do publikacji w Scopus

Cytowanie

Ziebik, A., Lampert, K., & Szega, M. (2006). Energy analysis of a blast furnace system operating with the corex process and CO₂ removal. W C. A. Frangopoulos, C. D. Rakopoulos, & G. Tsatsaronis (Red.), ECOS 2006 - Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems (str. 671-678). (ECOS 2006 - Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems). National Technical University of Athens.

Ziebik, Andrzej ; Lampert, Krzysztof ; Szega, Marcin. / Energy analysis of a blast furnace system operating with the corex process and CO₂ removal. ECOS 2006 - Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems. redaktor / Christos A. Frangopoulos ; Constantine D. Rakopoulos ; George Tsatsaronis. National Technical University of Athens, 2006. str. 671-678 (ECOS 2006 - Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems).

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title = "Energy analysis of a blast furnace system operating with the corex process and CO2 removal",

abstract = "The integration of the COREX process with the blast-furnace process, the installation of CO2 removal and gas-and-steam CHP plant displays many energy and ecological advantages. The application of COREX gas after the removal of CO2 as hot reducing gas leads first of all to a saving of coke. Besides the reduction of the consumption of coke, also the consumption of blast, high-purity oxygen, the amount and LHV of blast-furnace gas are changed, as well as the production of electricity in the recovery turbine, the consumption of blast-furnace gas in the Cowper stoves and the amount of blast-furnace gas supplied to the gas-energy subsystem of the ironworks. Related to a unit amount of pig iron, these quantities are called energy characteristics of the blast-furnace assembly. They may be used to assess the energy process effects of applying COREX gas in the blast-furnace process. In order to assess the influence of injecting COREX gas into the thermal reserve zone the zone balance method of the blast-furnace process has been used.",

keywords = "Blast-furnace process, CO removal, Corex installation, Energy characteristics, Process integration",

author = "Andrzej Ziebik and Krzysztof Lampert and Marcin Szega",

year = "2006",

language = "English",

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booktitle = "ECOS 2006 - Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems",

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note = "19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS 2006 ; Conference date: 12-07-2006 Through 14-07-2006",

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Ziebik, A, Lampert, K & Szega, M 2006, Energy analysis of a blast furnace system operating with the corex process and CO₂ removal. w CA Frangopoulos, CD Rakopoulos & G Tsatsaronis (red), ECOS 2006 - Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems. ECOS 2006 - Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, National Technical University of Athens, str. 671-678, 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS 2006, Aghia Pelagia, Crete, Grecja, 12/07/06.

Energy analysis of a blast furnace system operating with the corex process and CO₂ removal. / Ziebik, Andrzej; Lampert, Krzysztof; Szega, Marcin.
ECOS 2006 - Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems. red. / Christos A. Frangopoulos; Constantine D. Rakopoulos; George Tsatsaronis. National Technical University of Athens, 2006. str. 671-678 (ECOS 2006 - Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems).

Wyniki badań: Rozdział w książce/raport/materiał konferencyjny › Wkład w konferencję › recenzja

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N2 - The integration of the COREX process with the blast-furnace process, the installation of CO2 removal and gas-and-steam CHP plant displays many energy and ecological advantages. The application of COREX gas after the removal of CO2 as hot reducing gas leads first of all to a saving of coke. Besides the reduction of the consumption of coke, also the consumption of blast, high-purity oxygen, the amount and LHV of blast-furnace gas are changed, as well as the production of electricity in the recovery turbine, the consumption of blast-furnace gas in the Cowper stoves and the amount of blast-furnace gas supplied to the gas-energy subsystem of the ironworks. Related to a unit amount of pig iron, these quantities are called energy characteristics of the blast-furnace assembly. They may be used to assess the energy process effects of applying COREX gas in the blast-furnace process. In order to assess the influence of injecting COREX gas into the thermal reserve zone the zone balance method of the blast-furnace process has been used.

AB - The integration of the COREX process with the blast-furnace process, the installation of CO2 removal and gas-and-steam CHP plant displays many energy and ecological advantages. The application of COREX gas after the removal of CO2 as hot reducing gas leads first of all to a saving of coke. Besides the reduction of the consumption of coke, also the consumption of blast, high-purity oxygen, the amount and LHV of blast-furnace gas are changed, as well as the production of electricity in the recovery turbine, the consumption of blast-furnace gas in the Cowper stoves and the amount of blast-furnace gas supplied to the gas-energy subsystem of the ironworks. Related to a unit amount of pig iron, these quantities are called energy characteristics of the blast-furnace assembly. They may be used to assess the energy process effects of applying COREX gas in the blast-furnace process. In order to assess the influence of injecting COREX gas into the thermal reserve zone the zone balance method of the blast-furnace process has been used.

KW - Blast-furnace process

KW - CO removal

KW - Corex installation

KW - Energy characteristics

KW - Process integration

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BT - ECOS 2006 - Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems

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PB - National Technical University of Athens

T2 - 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS 2006

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Ziebik A, Lampert K, Szega M. Energy analysis of a blast furnace system operating with the corex process and CO₂ removal. W Frangopoulos CA, Rakopoulos CD, Tsatsaronis G, redaktorzy, ECOS 2006 - Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems. National Technical University of Athens. 2006. str. 671-678. (ECOS 2006 - Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems).