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Fluidized bed steam...
Fluidized bed steam cracking of rapeseed oil: exploring the direct production of the molecular building blocks for the plastics industry
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- Mandviwala, Chahat, 1995 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- González Arias, Judith, 1994 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Seemann, Martin, 1975 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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visa fler...
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- Berdugo Vilches, Teresa, 1985 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Thunman, Henrik, 1970 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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visa färre...
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(creator_code:org_t)
- 2022-06-14
- 2023
- Engelska.
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Ingår i: Biomass Conversion and Biorefinery. - : Springer Science and Business Media LLC. - 2190-6815 .- 2190-6823. ; 13, s. 14511-14522
- Relaterad länk:
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https://research.cha... (primary) (free)
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https://doi.org/10.1...
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https://research.cha...
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Abstract
Ämnesord
Stäng
- Fossil-based production of plastics represents a serious sustainability challenge. The use of renewable and biogenic resources as feedstocks in the plastic industry is imminent. Thermochemical conversion enables the production of the molecular building blocks of plastic materials from widely available biogenic resources. Waste cooking oil (WCO) represents a significant fraction of these resources. This work provides insights into the thermochemical conversion of the fatty acids present in WCO, where rapeseed oil is used as the source of fatty acids. The experimental results reveal that fluidized bed steam cracking of rapeseed oil in the temperature range of 650-750 degrees C yields a product distribution rich in light olefins and mono aromatics. Up to 51% of light olefins, 15% of mono aromatics, and 13% of light paraffins were recovered through steam cracking. This means that up to 70% of the carbon in rapeseed oil was converted into molecular building blocks in a single step. The main conclusion from this study is that WCO and vegetable oils represent viable biogenic feedstocks for the direct production of the molecular building blocks, where the conversion is achieved through steam cracking in fluidized beds.
Ämnesord
- LANTBRUKSVETENSKAPER -- Annan lantbruksvetenskap -- Förnyelsebar bioenergi (hsv//swe)
- AGRICULTURAL SCIENCES -- Other Agricultural Sciences -- Renewable Bioenergy Research (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Kemiska processer (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Chemical Process Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Industriell bioteknik -- Bioenergi (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Industrial Biotechnology -- Bioenergy (hsv//eng)
Nyckelord
- Rapeseed oil
- Thermochemical conversion
- Steam cracking
- Plastic production
- Fluidized bed
- Waste cooking oil
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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