H2Pioneer – Pave the way for green hydrogen for early adopters in the light industry

Initial Situation: At Infineon Austria AG, Villach hydrogen is used in the semiconductor production process, as a carrier gas for silicium precursors such as trichlorsilane for the deposition of epitactical layers. After layer deposition, hydrogen emitted highly diluted into the atmosphere. Strict requirements on the purity of the hydrogen (8.0 or 99,999999 Vol%) and at the same time large demands are extremely challenging in terms of quality management, procurement and reliable logistics. The present situation of hydrogen supply is the delivery of liquefied hydrogen, produced from fossil resources, by fuel trucks from Leuna (Germany) or Rozenburg (Netherlands), two of only three sources of liquefied hydrogen supply in Europe. Since growing production capacities are expected due to the introduction of new products and technologies to the market in the next years, a significant increase in demand for highly pure hydrogen at IFAT is expected. Therefore, the current supply concept reaches its capacity limit and alternatives are evaluated.

H2Pioneer

Goals and Innovation: The overarching goal of H2Pioneer is to establish an onsite-production of hydrogen to meet the expected increasing demand of the semiconductor industry. Hydrogen will be produced round the clock (7/24) in highest quality according to the economic and ecological requirements of „green industry“. The first innovation is the implementation of the onsite PEM electrolysis plant and the purification process to ensure 8.0 quality of hydrogen. The second substantial innovation is the conception and evaluation of reutilization strategies of the exhaust hydrogen, at present disposed of as waste, within a “green hydrogen cycle” (recycling, back to process or energetic use).

Expected Results and Findings: Within the project H2Pioneer, an onsite PEM electrolysis plant, operated with renewable electricity, is demonstrated at Infineon, Villach. The highest purity of hydrogen has to ensured and its supply reliability has to be increased. A system concept for the reutilization of the exhaust hydrogen is developed. Reutilization of the hydrogen, which is released into the environment at present, considers recycling back to the EPI process as well as energetic reuse. This substantially contributes to the efficiency increase of hydrogen production and usage and to the establishment of “green industry” and sector coupling in accordance with the goals defined in WIVA P&G.

Project coordination:
VERBUND Energy4Business GmbH

Contact person: Dieter Kolhanek
E-Mail: dieter.kolhanek@verbund.com

H2Pioneer

Project partners:
VERBUND energy4Business GmbH
Infineon Technologies Austria AG
HyCentA
Energieinstitut an der JKU Linz
WIVA P&G

Partner for Implementation:
Linde GmbH


Project status:
10/2018 – 03/2022


Category:
Green Industry


Funding information:

This project is funded by the Austrian climate and energy fund and runs within the scope of the program „Vorzeigeregion Energie“.

Funding organisation: FFG, KPC
Project number: 868 807


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