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A pilot study on li...
A pilot study on lignocelluloses to ethanol and fish feed using NMMO pretreatment and cultivation with Zygomycetes in an airlift reactor
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- Lennartsson, Patrik (författare)
- Högskolan i Borås,Institutionen Ingenjörshögskolan,Chalmers tekniska högskola,Chalmers University of Technology
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- Niklasson, Claes, 1957 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Taherzadeh, Mohammad J. (författare)
- Högskolan i Borås,Institutionen Ingenjörshögskolan
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- Taherzadeh Esfahani, Mohammad, 1965 (författare)
- Högskolan i Borås,University of Borås
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(creator_code:org_t)
- Elsevier BV, 2011
- 2011
- Engelska.
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Ingår i: Bioresource Technology. - : Elsevier BV. - 0960-8524 .- 1873-2976. ; 102:6, s. 4425-4432
- Relaterad länk:
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http://dx.doi.org/10...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- A complete process for the production of bioethanol and fungal biomass from spruce and birch was investigated. The process included milling, pretreatment with N-methylmorpholine-N-oxide (NMMO), washing of the pretreated wood, enzymatic hydrolysis, and cultivation of the zygomycetes fungi Mucor indicus. Investigated factors included wood chip size (0.5-16 mm), pretreatment time (1-5 h), and scale of the process from bench-scale to 2 m high airlift reactor. Best hydrolysis yields were achieved from wood chips below 2 mm after 5 h of pretreatment. Ethanol yields (mg/g wood) of 195 and 128 for spruce, and 175 and 136 for birch were achieved from bench-scale and airlift, respectively. Fungal biomass yields (mg/g wood) of 103 and 70 for spruce, and 86 and 66 for birch from bench scale and airlift respectively were simultaneously achieved. NMMO pretreatment and cultivation with M. indicus appear to be a good alternative for ethanol production from birch and spruce.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Industriell bioteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Industrial Biotechnology (hsv//eng)
Nyckelord
- mucor indicus
- ethanol
- n-methylmorpholine-n-oxide
- airlift
- Energi och material
- Resursåtervinning
- Resource Recovery
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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