Modification of bitumen binder by the liquid products of wood fast pyrolysis

Забелкин, С. А.; Bikbulatova, G. M.; Грачев, А Н; Башкиров, В. Н.; Burenkov, Sergey; Makarov, Alexander

doi:10.1080/14680629.2018.1439765

Cited by 6 publications

(2 citation statements)

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“…Other works describe the utilization of bio-oil to produce polyols from which polyurethane foams are later achieved with increased tensile strength and thermal stability and higher biodegradability [141][142][143]. Bio-oil in bitumen applications is also reported to possibly increase bitumen performance and reduced binder consumption [3,116,[144][145][146][147][148][149].…”

Section: Applications Of Bio-oil As Chemical Source and Its Refinement Strategiesmentioning

confidence: 99%

Bio-Oil: The Next-Generation Source of Chemicals

et al. 2022

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Bio-oil, although rich in chemical species, is primarily used as fuel oil, due to its greater calorific power when compared to the biomass from which it is made. The incomplete understanding of how to explore its chemical potential as a source of value-added chemicals and, therefore, a supply of intermediary chemical species is due to the diverse composition of bio-oil. Being biomass-based, making it subject to composition changes, bio-oil is obtained via different processes, the two most common being fast pyrolysis and hydrothermal liquefaction. Different methods result in different bio-oil compositions even from the same original biomass. Understanding which biomass source and process results in a particular chemical makeup is of interest to those concerned with the refinement or direct application in chemical reactions of bio-oil. This paper presents a summary of published bio-oil production methods, origin biomass, and the resulting composition.

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Section: Applications Of Bio-oil As Chemical Source and Its Refinement Strategiesmentioning

confidence: 99%

Bio-Oil: The Next-Generation Source of Chemicals

et al. 2022

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“…Many preceding studies have focused on biooil through the incorporation of biomass pyrolysis technology (Wang et al 2015). Bio-oil can be used as an engine fuel (Chwist et al 2017), environmentally friendly binder (Hernando et al 2019;Zabelkin et al 2019), and organic chemical resource (Sharma et al 2015). The utilization of biomass could lessen the extent of the greenhouse effect and reduce the presence of acid rain (Kan et al 2012;Günther et al 2015;Krivtcova et al 2015).…”

Section: Introductionmentioning

confidence: 99%

Effects of ZnCl2 on the distribution of aldehydes and ketones in bio-oils from catalytic pyrolysis of different biomass

Dong

et al. 2020

BioRes

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Bio-oil can serve as an alternative fuel source or resource to extract high value-added chemicals. This paper focuses on the effect of six types of biomass (rape straw, corn straw, walnut shell, chestnut shell, camphor wood, and pine wood) and ZnCl2 catalyst on the bio-oil yield and chemicals in the bio-oil, including aldehydes, ketones, and four high-value chemicals (1-hydroxy-2-butanone, propionaldehyde, 5-HMF, 2(5H)-furanon). The results showed that the yields of bio-oil decreased when the ZnCl2 was the catalyst. The ZnCl2 promoted the production of aldehydes and ketones. The higher contents of aldehydes and ketones were obtained from camphor and pine wood, at 58.9 wt% and 42.0 wt%, respectively. The ZnCl2 catalyst exhibited an active influence on the production of 1-hydroxy-2-butanone, propionaldehyde, 5-HMF, and 2(5H)-furanon. Compared with the non-catalytic pyrolysis, the content of 1-hydroxy-2-butanone and 2(5H)-furanone in bio-oil increased by 936% and 612%, respectively. The contents of propionaldehyde and 5-HMF in catalytic bio-oil were the highest from rape straw and increased by 193% and 86%, respectively.

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