Hydrogen from bio-mass

• Autorzy: Schmid C. , Mayer M. , Muehlen H-J.
• Konferencja: ENERGETYKA 2004 / International Scientific and Technical Conference [3; 2004; Wrocław, Poland]
• Języki publikacji: EN

Abstrakty

EN

It is well known that biomass can be a significant source of renewable energy even today. Hov mass as a source of hydrogen is much less in the public mind. The Staged Reforming, a process de DMT for the conversion of biomass and residues, might change this, offering a simple way to co masses and residues even of poor quality into a hydrogen rich (50% or more) product gas. Esser process is a two-stage allothermal steam gasification. At the first stage, the bio-mass is pyrolysed 550 °C resulting in separation of a volatile phase and a pyrolysis char. The volatile phase is treated endothermic reforming with steam at temperatures up to 950 °C. The required heat for the proa vided by combustion of the pyrolysis char and transferred to the process by a heat carrier circu paper, the principles of Staged Reforming are explained and a short description of the 1 MW test | experimental results are presented.

Słowa kluczowe

EN

hydrogen; biomass; renewable energy

PL

wodór; biomasa; energia odnawialna

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Systems : journal of transdisciplinary systems science
• Rocznik: 2004
• Tom: Vol. 9, Sp. 2/2
• Strony: 604--612
• Opis fizyczny: Bibliogr. 6 poz.

Twórcy

autor

Schmid C.

• Deutsche Montan Technologie GmbH (DMT), Modern Fuels Unit

autor

Mayer M.

• Deutsche Montan Technologie GmbH (DMT), Modern Fuels Unit

autor

Muehlen H-J.

• Deutsche Montan Technologie GmbH (DMT), Modern Fuels Unit

Bibliografia

• [1] SCHULZ H. Biogas-Praxis, Okobuch Staufen 2001 (in Germn)
• [2] ZANZI R et al., Pyrolysis of Biomass in Presence of Steam for Preparation of Activated Carbon, Liquid and Gaseous Products, 6th World Congr. Chem. Eng., Melbourne, Sept. 23th-27th, 2001
• [3] JUNTGEN H, VAN HEEK K-H, Kohlevergasung, Thiemig-Verlag Munchen 1981 (in German)
• [4] SCHMID C, MUHLEN H-J.: Staged Reforming - A Thermal Conversion Process Specifically Developed for Biomass; Proc. 2nd Olle Lindstrom Symp., Stockholm 1999,75-82.
• [5] KUBIAK H, Modellierung einer allothermen Wasserdampfvergasung in einer Wirbelbettrinne, Diss. Univ. Essen 1981 (in German)
• [6] BROCKSIEPE H G, Charcoal, in: Ullmann 6th Edition, 1999