Details
| Original language | English |
|---|---|
| Title of host publication | 11th PAMIR international conference |
| Subtitle of host publication | Fundamental and Applied MHD |
| Pages | 292-296 |
| Publication status | Published - 2019 |
| Event | 11th PAMIR International Conference: Fundamentals and Applied MHD - Reims, France Duration: 1 Jul 2019 → 5 Jul 2019 |
Abstract
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11th PAMIR international conference: Fundamental and Applied MHD. 2019. p. 292-296.
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research
}
TY - GEN
T1 - A numerical method for electromagnetic and chemical coupling in liquid metal flow optimization for carbon dioxide free production of hydrogen
AU - Fehling, Tristan
AU - Baake, Egbert
N1 - Funding Information: This work was supported by Helmholtz Association of German Research Centers in frame of Helmholtz Alliance LIMTECH.
PY - 2019
Y1 - 2019
N2 - The usage of hydrogen as alternative energy offers many applications, they can be found in in vehicle technology for fuel cells or as a reducing agent. Classical production methods like steam reforming generate carbon dioxide as a byproduct. In the discovered method, hydrogen is produced CO2 free by thermal decomposition of methane. To realize the production, methane is injected into a reactor that is filled with liquid tin. Inside the melt, methane bubbles will react to carbon and hydrogen. To optimize the reaction, different parameters for influencing the bubble flow will be discussed. The focus is set on the electromagnetic stirring of bubbles. A solving method is developed to simulate this effect, and will be demonstrated in parameter studies. To get a detailed view on the produced hydrogen, also a chemical calculation method is developed, that can be coupled with the electromagnetic solver and allow a validation of the model, that is presented in this article.
AB - The usage of hydrogen as alternative energy offers many applications, they can be found in in vehicle technology for fuel cells or as a reducing agent. Classical production methods like steam reforming generate carbon dioxide as a byproduct. In the discovered method, hydrogen is produced CO2 free by thermal decomposition of methane. To realize the production, methane is injected into a reactor that is filled with liquid tin. Inside the melt, methane bubbles will react to carbon and hydrogen. To optimize the reaction, different parameters for influencing the bubble flow will be discussed. The focus is set on the electromagnetic stirring of bubbles. A solving method is developed to simulate this effect, and will be demonstrated in parameter studies. To get a detailed view on the produced hydrogen, also a chemical calculation method is developed, that can be coupled with the electromagnetic solver and allow a validation of the model, that is presented in this article.
M3 - Conference contribution
SP - 292
EP - 296
BT - 11th PAMIR international conference
T2 - 11th PAMIR International Conference
Y2 - 1 July 2019 through 5 July 2019
ER -