Treatment of Pulp Black Liquor with an Ionic Liquid: Optimisation by Using Response Surface Methodology.
Sign Up to like & getrecommendations! Published in 2023 at "ChemPlusChem"
DOI: 10.1002/cplu.202200348
Abstract: : In this study, selective extraction towards ionic liquid trihexyltetradecylphosphonium chloride ([P66614]Cl) of lignin residues, polysaccharides and organic acids present in black liquor (BL), the main principal wastewater of pulping industry was studied. With the… read more here.
Keywords: ionic liquid; response surface; black liquor; methodology ... See more keywords
Using kraft black liquor on coconut wood (Cocos nucifera) through impregnation with vacuum pressure method
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the Indian Academy of Wood Science"
DOI: 10.1007/s13196-020-00257-x
Abstract: This study was conducted to enhance the physical, mechanical and thermal properties of the short cycle coconut wood (SC-CTL) by impregnating with the kraft black liquor (BL) and black liquor/phenol formaldehyde (BL/PF) resin. The SC-CTL… read more here.
Keywords: coconut wood; vacuum pressure; black liquor; pressure method ... See more keywords
A study of black liquor and pyrolysis oil co-gasification in pilot scale
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DOI: 10.1007/s13399-016-0235-5
Abstract: The effect of the blend ratio and reactor temperature on the gasification characteristics of pyrolysis oil (PO) and black liquor (BL) blends with up to 20 wt% PO was studied in a pilot-scale entrained-flow gasifier. In… read more here.
Keywords: temperature; liquor; pyrolysis oil; pilot scale ... See more keywords
Enhancing the anaerobic digestion of corn stover by chemical pretreatment with the black liquor from the paper industry.
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DOI: 10.1016/j.biortech.2020.123090
Abstract: In this work, black liquor as a waste from paper industry was used to pretreat corn stover before anaerobic digestion. The batch mode anaerobic digestion achieved a methane production up to 260.5 mL/g VS when the… read more here.
Keywords: corn stover; digestion; black liquor; pretreatment ... See more keywords
Vacuum-assisted black liquor-recycling enhances the sugar yield of sugarcane bagasse and decreases water and alkali consumption.
Sign Up to like & getrecommendations! Published in 2020 at "Bioresource technology"
DOI: 10.1016/j.biortech.2020.123349
Abstract: Black liquor (BL) remains a critical problem during alkaline pretreatment. To solve this issue, a novel pretreatment strategy termed vacuum-assisted black liquor-recycling pretreatment, was established to pretreat sugarcane bagasse (SCB). Firstly, SCB was pretreated with… read more here.
Keywords: assisted black; liquor; black liquor; yield ... See more keywords
Bioethanol production from Cogongrass by sequential recycling of black liquor and wastewater in a mild-alkali pretreatment
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DOI: 10.1016/j.fuel.2019.116141
Abstract: Abstract The present investigation evaluated Cogongrass as a prospective non-edible feedstock for second-generation bioethanol. An innovative recycling-based strategy was employed to minimize chemical consumption and wastewater generation during the mild-alkali pretreatment. The biomass was pretreated… read more here.
Keywords: alkali pretreatment; black liquor; cogongrass; mild alkali ... See more keywords
Organic acids as a greener alternative for the precipitation of hardwood kraft lignins from the industrial black liquor.
Sign Up to like & getrecommendations! Published in 2019 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2019.09.133
Abstract: The use of three organic acids such as acetic, lactic and citric acid has been investigated as green precipitation agents for kraft lignin isolation from the industrial hardwood black liquor. Chemical composition, molecular structure characteristics… read more here.
Keywords: kraft lignins; hardwood; precipitation; black liquor ... See more keywords
Efficient co-production of power and ammonia from black liquor
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2020.02.196
Abstract: Abstract Black liquor (BL) is a by-product in the paper and pulp industry. Although it has good potential for providing energy as an industrial waste, BL's high moisture content limits its usability. In this study,… read more here.
Keywords: power ammonia; system; black liquor; energy ... See more keywords
Flexible polyurethane foams produced from industrial residues and castor oil
Sign Up to like & getrecommendations! Published in 2021 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2021.113377
Abstract: Abstract This study presents the development and characterization of polyurethane foams synthesized with biopolyols obtained using an industrial residue, the black liquor (BL), and glycerol (GL), in two grades of purity: high purity (P.A.), and… read more here.
Keywords: polyurethane; black liquor; castor oil; polyurethane foams ... See more keywords
Preparation and characterization of high-performance activated carbon from papermaking black-liquor at low temperature
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Analytical and Applied Pyrolysis"
DOI: 10.1016/j.jaap.2021.105292
Abstract: Abstract The crude commercial Indulin C kraft lignin (InCL) isolated from pulping black-liquor was used to producing the high-value activated carbon (InCL-AC) with excellent performance. High yields (52.46 %) of InCL-AC with high BET surface… read more here.
Keywords: lignin; activated carbon; low temperature; black liquor ... See more keywords
Hydrogen production from supercritical water gasification of soda black liquor with various metal oxides
Sign Up to like & getrecommendations! Published in 2020 at "Renewable Energy"
DOI: 10.1016/j.renene.2020.04.143
Abstract: Abstract Supercritical water gasification is an innovative handling method of black liquor, which can also produce hydrogen-rich gases. In this study, the catalytic activity of 14 common metal oxides on SCWG of black liquor were… read more here.
Keywords: black liquor; metal; supercritical water; metal oxides ... See more keywords