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Penggunaan H-Zeolit dan Tawas dalam Pemurnian Crude Glycerol dengan Proses Adsorpsi dan Koagulasi [PDF]
Jurnal Kimia Valensi, 2017 Production of biodiesel from used cooking oil byproducts such as crude glycerol with low purity. The crude glycerol containing compounds impurities such as free fatty acids, alcohol, soap, catalyst and water. Compound adsorption of impurities can be done
Isalmi Aziz +2 more
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Frontiers in Microbiology, 2022 Background: Erythritol is a zero-calorie sweetener that is widely used in the food, pharmaceutical, and medical industries. Crude glycerol is the main by-product of biodiesel, and the effective utilization of crude glycerol will help to improve biodiesel
Shuling Yang +6 more
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Characterization of crude glycerol and glycerol pitch from palm-based residual biomass
Biomass Conversion and Biorefinery, 2023 Crude glycerol (CG) and glycerol pitch (GP) are highly alkaline residues from biodiesel and oleochemical plants, respectively, and have organic content which incurs high disposal cost and poses an environmental threat. Characterization of these residues for composition and properties could provide insight into their quality for proper disposal and can ...
Abu Hassan Noor Armylisas +2 more
openaire +2 more sources
Bioresources and Bioprocessing, 2018 Background Crude glycerol is a main by-product from biodiesel production, and efficient utilization of crude glycerol will bring significant economic and environmental benefits.
Qing Li +7 more
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Value-added uses for crude glycerol--a byproduct of biodiesel production
Biotechnology for Biofuels, 2012 Biodiesel is a promising alternative, and renewable, fuel. As its production increases, so does production of the principle co-product, crude glycerol. The effective utilization of crude glycerol will contribute to the viability of biodiesel.
Yang Fangxia +2 more
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Two-Step Purification of Glycerol as a Value Added by Product From the Biodiesel Production Process
Frontiers in Chemistry, 2019 For every ton of biodiesel produced, about 100 kg of glycerol is also generated as a by-product. The traditional method of removing glycerol is mainly by gravity separation or centrifugation.
Abdul Aziz Abdul Raman +2 more
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Energies, 2020 As a promising alternative renewable liquid fuel, biodiesel production has increased and eventually led to an increase in the production of its by-product, crude glycerol. The vast generation of glycerol has surpassed the market demand.
Saifuddin Nomanbhay +5 more
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Preparation and Uses of Chlorinated Glycerol Derivatives
Molecules, 2020 Crude glycerol (C3H8O3) is a major by-product of biodiesel production from vegetable oils and animal fats. The increased biodiesel production in the last two decades has forced glycerol production up and prices down.
Anna Canela-Xandri +4 more
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Changes in freshwater sediment microbial populations during fermentation of crude glycerol
Electronic Journal of Biotechnology, 2021 Background: This work studied how the exposure to an unusual substrate forced a change in microbial populations during anaerobic fermentation of crude glycerol, a by-product of biodiesel production, with freshwater sediment used as an inoculum.
Matiss Paiders +5 more
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AppliedChem, 2023 In this study, a purification route was applied to crude glycerol and its valorization via etherification was evaluated. Crude glycerol samples were obtained through transesterification reactions of soybean oil with methanol using potassium hydroxide as ...
Silvia S. O. Silva +4 more
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