Utilization of renewable feedstock for hydrogen production via chemical-looping

Research output: Contribution to conferencePosterResearch

Abstract

At Graz University of Technology, a fixed bed chemical looping system was invented for decentralized hydrogen production, purification and storage. The underlying concept of this system is called the Reformer Steam Iron Cycle (RESC). This process has been patented by the research group. Renewable biofuels can be converted into synthesis gas reducing the solid oxygen carrier based on iron oxide. Subsequently steam oxidizes the iron at high temperatures by releasing pure hydrogen. The fixed-bed operation leads to a pre-pressurized hydrogen stream as product gas. Technically pure hydrogen is obtained by the separation of the carbonaceous feed from the product stream and thus no additional gas purification is required.
Original languageEnglish
Publication statusPublished - 4 Apr 2018
EventMinisymposium Verfahrenstechnik 2018 - Johannes Kepler Universität Linz, Linz, Austria
Duration: 4 Apr 20184 Apr 2018
http://www.chemical-engineering.at/conference/index.php/miniVT/2018/index

Conference

ConferenceMinisymposium Verfahrenstechnik 2018
CountryAustria
CityLinz
Period4/04/184/04/18
Internet address

Fingerprint

Hydrogen production
Feedstocks
Hydrogen
Steam
Iron
Gas fuel purification
Synthesis gas
Biofuels
Iron oxides
Purification
Oxygen
Gases
Temperature

Keywords

  • hydrogen production
  • chemical looping
  • steam iron process
  • reformer steam iron cycle
  • hydrogen storage

Cite this

Bock, S., Zacharias, R., & Hacker, V. (2018). Utilization of renewable feedstock for hydrogen production via chemical-looping. Poster session presented at Minisymposium Verfahrenstechnik 2018, Linz, Austria.

Utilization of renewable feedstock for hydrogen production via chemical-looping. / Bock, Sebastian; Zacharias, Robert; Hacker, Viktor.

2018. Poster session presented at Minisymposium Verfahrenstechnik 2018, Linz, Austria.

Research output: Contribution to conferencePosterResearch

Bock, S, Zacharias, R & Hacker, V 2018, 'Utilization of renewable feedstock for hydrogen production via chemical-looping' Minisymposium Verfahrenstechnik 2018, Linz, Austria, 4/04/18 - 4/04/18, .
Bock S, Zacharias R, Hacker V. Utilization of renewable feedstock for hydrogen production via chemical-looping. 2018. Poster session presented at Minisymposium Verfahrenstechnik 2018, Linz, Austria.
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keywords = "hydrogen production, chemical looping, steam iron process, reformer steam iron cycle, hydrogen storage",
author = "Sebastian Bock and Robert Zacharias and Viktor Hacker",
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language = "English",
note = "Minisymposium Verfahrenstechnik 2018 ; Conference date: 04-04-2018 Through 04-04-2018",
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AU - Zacharias, Robert

AU - Hacker, Viktor

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N2 - At Graz University of Technology, a fixed bed chemical looping system was invented for decentralized hydrogen production, purification and storage. The underlying concept of this system is called the Reformer Steam Iron Cycle (RESC). This process has been patented by the research group. Renewable biofuels can be converted into synthesis gas reducing the solid oxygen carrier based on iron oxide. Subsequently steam oxidizes the iron at high temperatures by releasing pure hydrogen. The fixed-bed operation leads to a pre-pressurized hydrogen stream as product gas. Technically pure hydrogen is obtained by the separation of the carbonaceous feed from the product stream and thus no additional gas purification is required.

AB - At Graz University of Technology, a fixed bed chemical looping system was invented for decentralized hydrogen production, purification and storage. The underlying concept of this system is called the Reformer Steam Iron Cycle (RESC). This process has been patented by the research group. Renewable biofuels can be converted into synthesis gas reducing the solid oxygen carrier based on iron oxide. Subsequently steam oxidizes the iron at high temperatures by releasing pure hydrogen. The fixed-bed operation leads to a pre-pressurized hydrogen stream as product gas. Technically pure hydrogen is obtained by the separation of the carbonaceous feed from the product stream and thus no additional gas purification is required.

KW - hydrogen production

KW - chemical looping

KW - steam iron process

KW - reformer steam iron cycle

KW - hydrogen storage

M3 - Poster

ER -