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Puhl BA, Draszewski CP, Vezaro FD, Ten Caten LR, Wancura JHC, de Castilhos F, Mayer FD, Abaide ER. Semi-continuous hydrothermal processing of pine sawdust for integrated production of fuels precursors and platform chemicals. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 912:169168. [PMID: 38072251 DOI: 10.1016/j.scitotenv.2023.169168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 11/06/2023] [Accepted: 12/05/2023] [Indexed: 01/18/2024]
Abstract
This research reports data for the integrated obtaining of fermentable sugars (FSs), bio-oil (BO), and hydro-char (HC) - all fuel precursors - as well as platform chemicals (PCs - acetic, formic, and levulinic acid, besides furfural, and hydroxymethylfurfural) through semi-continuous hydrothermal processing of sawdust from pine wood. The influence of temperature (260, 300, and 340 °C) and the water-to-biomass ratio (25 and 50 g H2O (g biomass)-1) were the parameters considered to evaluate the mass yields, kinetic profiles, and BO properties. For FSs (and PCs), a detailed analysis considering the kinetic profiles of obtaining cellobiose, glucose, xylose, and arabinose is presented. For the conditions evaluated, a distinct behavior concerning the process parameters was observed, where 7.11 and 9.28 g (100 g biomass)-1 of FSs and PCs were synergistically obtained, respectively, after 30 min, 20 MPa, 260 °C, and 50 g H2O (g biomass)-1. Contextually, 17.59 g (100 g biomass)-1 of BO was obtained at 340 °C and the same water/biomass ratio. FTIR analysis of the BO samples suggested the presence of aldehydes, carboxylic acids, ketones, hydrocarbons, ethers as well as aromatic, alcohols, and nitrogenous compounds. Similar HC yields were achieved among the conditions analyzed, where 24.68 g (100 g biomass)-1 were obtained at 340 °C and 50 g H2O (g biomass)-1 for a higher heating value of 29.14 MJ kg-1 (1.5 times higher than the in natura biomass).
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Affiliation(s)
- Bruna A Puhl
- Laboratory of Biomass and Biofuels (L2B), Federal University of Santa Maria, Santa Maria, RS, Brazil.
| | - Crisleine P Draszewski
- Laboratory of Biofuels (LabBioc), Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Francisco D Vezaro
- Laboratory of Biomass and Biofuels (L2B), Federal University of Santa Maria, Santa Maria, RS, Brazil.
| | - Leonardo R Ten Caten
- Laboratory of Biomass and Biofuels (L2B), Federal University of Santa Maria, Santa Maria, RS, Brazil.
| | - João H C Wancura
- Laboratory of Biomass and Biofuels (L2B), Federal University of Santa Maria, Santa Maria, RS, Brazil.
| | - Fernanda de Castilhos
- Laboratory of Biofuels (LabBioc), Federal University of Santa Maria, Santa Maria, RS, Brazil.
| | - Flávio D Mayer
- Laboratory of Biomass and Biofuels (L2B), Federal University of Santa Maria, Santa Maria, RS, Brazil.
| | - Ederson R Abaide
- Laboratory of Biomass and Biofuels (L2B), Federal University of Santa Maria, Santa Maria, RS, Brazil.
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Costa BSY, da Cunha HN, Draszewski CP, Martins-Vieira JC, Brondani M, Zabot GL, Tres MV, de Castilhos F, Abaide ER, Mayer FD, Hoffmann R. Sequential Process of Subcritical Water Hydrolysis and Hydrothermal Liquefaction of Butia Capitata Endocarp to Obtain Fermentable Sugars, Platform Chemicals, Bio-oil, and Biochar. Appl Biochem Biotechnol 2023:10.1007/s12010-023-04776-4. [PMID: 37947949 DOI: 10.1007/s12010-023-04776-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/31/2023] [Indexed: 11/12/2023]
Abstract
Butia capitata endocarp (BCE) is a biomass residue with the potential to produce a wide variety of bio-products. The processing of BCE in a sequential process of subcritical water hydrolysis (SWH) and hydrothermal liquefaction (HTL) was investigated to obtain fermentable sugars, platform chemicals, bio-oil, and biochar. The SWH was evaluated at 230 and 260 °C and solvent: feed mass ratios (R) of 10 and 20 for the production of fermentable sugars and platform chemicals. The solid residue from SWH was sequentially submitted to the HTL at 330 and 360 °C for bio-oil and biochar production. The results were analyzed by comparing the sequential (SWH/HTL) and individual (HTL only) processes. The highest yields of fermentable sugars (5.26 g/ 100 g BCE) were obtained for SWH at 260 °C and R-20 with higher contents of xylose (2.64 g/100 g BCE) and cellobiose (1.75 g/100 g BCE). The highest yields of platform chemicals (2.44 g/100 g BCE) were obtained for SWH at 260 °C and R-10 with higher contents of acetic acid (1.78 g/100 g BCE) and furfural (0.54 g/100 g BCE). The highest yield of bio-oil (25.30 g/100 g BCE) occurred in HTL individual process at 360 °C and R-20. Sequential process SWH/HTL showed a decrease in bio-oil yield but maintained a similar biochar yield compared to HTL, in addition to the production of fermentable sugars and platform chemicals.
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Affiliation(s)
- Beatriz S Y Costa
- Department of Chemical Engineering, Federal University of Santa Maria, Roraima Avenue, nº 1000, Santa Maria, RS, 97105-900, Brazil
| | - Henrique N da Cunha
- Department of Chemical Engineering, Federal University of Santa Maria, Roraima Avenue, nº 1000, Santa Maria, RS, 97105-900, Brazil
| | - Crisleine P Draszewski
- Department of Chemical Engineering, Federal University of Santa Maria, Roraima Avenue, nº 1000, Santa Maria, RS, 97105-900, Brazil
| | - João C Martins-Vieira
- Department of Chemical Engineering, Federal University of Santa Maria, Roraima Avenue, nº 1000, Santa Maria, RS, 97105-900, Brazil
| | - Michel Brondani
- Department of Chemical Engineering, Federal University of Santa Maria, Roraima Avenue, nº 1000, Santa Maria, RS, 97105-900, Brazil.
| | - Giovani L Zabot
- Laboratory of Agroindustrial Processes Engineering (LAPE), Federal University of Santa Maria (UFSM), Sete de Setembro St., Center DC (nº 1040), Cachoeira Do Sul, RS, 96508-010, Brazil
| | - Marcus V Tres
- Laboratory of Agroindustrial Processes Engineering (LAPE), Federal University of Santa Maria (UFSM), Sete de Setembro St., Center DC (nº 1040), Cachoeira Do Sul, RS, 96508-010, Brazil
| | - Fernanda de Castilhos
- Department of Chemical Engineering, Federal University of Santa Maria, Roraima Avenue, nº 1000, Santa Maria, RS, 97105-900, Brazil
| | - Ederson R Abaide
- Department of Chemical Engineering, Federal University of Santa Maria, Roraima Avenue, nº 1000, Santa Maria, RS, 97105-900, Brazil
| | - Flávio D Mayer
- Department of Chemical Engineering, Federal University of Santa Maria, Roraima Avenue, nº 1000, Santa Maria, RS, 97105-900, Brazil
| | - Ronaldo Hoffmann
- Department of Chemical Engineering, Federal University of Santa Maria, Roraima Avenue, nº 1000, Santa Maria, RS, 97105-900, Brazil
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Castro LEN, Sganzerla WG, Barroso TLCT, Maciel-Silva FW, Colpini LMS, Bittencourt PRS, Rostagno MA, Forster-Carneiro T. Improving the semi-continuous flow-through subcritical water hydrolysis of grape pomace (Vitis vinifera L.) by pH and temperature control. J Supercrit Fluids 2023. [DOI: 10.1016/j.supflu.2023.105894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
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A A, Kumar Sampath M. Optimization of alkali, acid and organic solvent pretreatment on rice husk and its techno economic analysis for efficient sugar production. Prep Biochem Biotechnol 2023; 53:279-287. [PMID: 35635302 DOI: 10.1080/10826068.2022.2078982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Excessive use of fossil fuels has accelerated climate change and global warming necessitates the need for renewable energy sources that have a lower environmental impact. In the recent decade, lignocellulosic biomass has become a prominent alternative to renewable energy resources for the production of bioenergy. The pretreatment procedure is considered a pivotal step for transforming biomass into value-added products such as sugars, biofuels, etc. Therefore, the present work aims to study the effect of different pretreatment approaches on rice husk with acids (H2SO4 and HCl), alkalis (NaOH and KOH), and organic solvents (ethanol and methanol) utilizing different concentrations like (2, 4 and 6% in case of acids), (2,4 and 6% for alkalis) and (50% and 70% for organic solvents) with different residence time (1, 3, 6, and 24 h). The most effective results obtained from the aforementioned steps were further adopted for enzymatic hydrolysis. Further, the changes in structural properties of biomass were assessed in relation to the pretreatment process employing scanning electron microscopy (SEM), X-ray diffraction (XRD), and Fourier Transform Infrared (FTIR) analyses. This paper also highlights the techno-economic analysis of alkali pretreatment. Additionally, the operational targets for the process were identified by using a modeling software-SuperPro Designer. Results obtained from the study showed a maximum yield of reducing sugar i.e., 1.906 ± 0.2 mg/ml (4% NaOH with 6 h of incubation). This study demonstrates that 4% NaOH pretreatment effectively disintegrates the biomass and yields high sugar recovery which can be used further for the production of biofuels and value-added products.
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Affiliation(s)
- Anuradha A
- Department of Bioengineering and Biotechnology, Birla Institute of Technology, Mesra, Ranchi, India
| | - Muthu Kumar Sampath
- Department of Bioengineering and Biotechnology, Birla Institute of Technology, Mesra, Ranchi, India
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Martins-Vieira JC, Lachos-Perez D, Draszewski CP, Celante D, Castilhos F. Sugar, Hydrochar and Bio-oil Production by Sequential Hydrothermal Processing of Corn Cob. J Supercrit Fluids 2023. [DOI: 10.1016/j.supflu.2023.105838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Moreira BP, Draszewski CP, Rosa NC, Tres MV, Zabot GL, Pereira FC, Abaide ER, Castilhos F. Integrated rice bran processing by supercritical CO2 extraction and subcritical water hydrolysis to obtain oil, fermentable sugars, and platform chemicals. J Supercrit Fluids 2023. [DOI: 10.1016/j.supflu.2022.105786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Sganzerla WG, Ampese LC, Mussatto SI, Forster-Carneiro T. Subcritical water pretreatment enhanced methane-rich biogas production from the anaerobic digestion of brewer's spent grains. ENVIRONMENTAL TECHNOLOGY 2022:1-19. [PMID: 36510756 DOI: 10.1080/09593330.2022.2157756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 12/04/2022] [Indexed: 06/17/2023]
Abstract
ABSTRACTThis study evaluated the effectiveness of a semi-continuous flow-through subcritical water hydrolysis (SWH) pretreatment of brewer's spent grains (BSG) for subsequent application in the anaerobic digestion (AD) process. BSG pretreatment was conducted at 160 °C and 15 MPa with a flow rate of 10 mL water min-1 and 15 g water g-1 BSG. The results revealed that SWH attacked the hemicellulose structure, releasing arabinose (46.54 mg g-1) and xylose (39.90 mg g-1) sugars, and proteins (34.89 mg g-1). The start-up of anaerobic reactors using pretreated BSG (747.71 L CH4 kg-1 TVS) increased the methane yield compared with the reactor without pretreatment (53.21 L CH4 kg-1 TVS). For the process with pretreatment, the generation of electricity (134 kWh t-1 BSG) and heat (604 MJ t-1) are responsible for the mitigation of 43.90 kg CO2 eq t-1 BSG. The adoption of SWH as an eco-friendly pretreatment of biomass for AD could be a technological route to increase methane-rich biogas and bioenergy production, supporting the circular economy transition by reducing the carbon footprint of the beer industry.
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Affiliation(s)
| | - Larissa Castro Ampese
- School of Food Engineering (FEA), University of Campinas (UNICAMP), São Paulo, Brazil
| | - Solange I Mussatto
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Kongens Lyngby, Denmark
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Sharma V, Tsai ML, Chen CW, Sun PP, Patel AK, Singhania RR, Nargotra P, Dong CD. Deep eutectic solvents as promising pretreatment agents for sustainable lignocellulosic biorefineries: A review. BIORESOURCE TECHNOLOGY 2022; 360:127631. [PMID: 35850394 DOI: 10.1016/j.biortech.2022.127631] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 07/10/2022] [Accepted: 07/13/2022] [Indexed: 06/15/2023]
Abstract
Increasing reliance on non-renewable fuels has shifted research attention to environmentally friendly and sustainable energy sources.The inherently recalcitrant nature of lignocellulosic biomass (LCB) makes downstream processing of the bioprocess challenging. Deep eutectic solvents (DESs) are popular and inexpensive green liquids found effective for LCB valorisation. DESs have negligible vapor-pressure and are non-flammable, recyclable, cost-economic, and thermochemically stable. This review provides a detailed overview on the DESs types, properties and their role in effective delignification and enzymatic digestibility of polysaccharides for cost-effective conversion of LCB into biofuels and bioproducts. The conglomeration of DESs with assistive pretreatment techniques can augment the process of biomass deconstruction. The current challenges in upscaling the DESs-based pretreatment technology up to commercial scale is summarized, with possible solutions and future directions. These insights would fill the knowledge-gaps to towards development of lignocellulosic biorefineries and to address the global energy crisis and environment issues.
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Affiliation(s)
- Vishal Sharma
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
| | - Mei-Ling Tsai
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
| | - Chiu-Wen Chen
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
| | - Pei-Pei Sun
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
| | - Anil Kumar Patel
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Centre for Energy and Environmental Sustainability, Lucknow 226 029, India
| | - Reeta Rani Singhania
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Centre for Energy and Environmental Sustainability, Lucknow 226 029, India
| | | | - Cheng-Di Dong
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan; Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan.
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Barroso T, Sganzerla W, Rosa R, Castro L, Maciel-Silva F, Rostagno M, Forster-Carneiro T. Semi-continuous flow-through hydrothermal pretreatment for the recovery of bioproducts from jabuticaba (Myrciaria cauliflora) agro-industrial by-product. Food Res Int 2022; 158:111547. [DOI: 10.1016/j.foodres.2022.111547] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/09/2022] [Accepted: 06/21/2022] [Indexed: 11/15/2022]
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Moreira BP, Draszewski CP, Celante D, Brondani L, Lachos-Perez D, Mayer FD, Abaide ER, Castilhos F. Defatted rice bran pretreated with deep eutectic solvents and sequential use as feedstock for subcritical water hydrolysis. BIORESOURCE TECHNOLOGY 2022; 351:127063. [PMID: 35351560 DOI: 10.1016/j.biortech.2022.127063] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 03/22/2022] [Accepted: 03/23/2022] [Indexed: 06/14/2023]
Abstract
Deffated rice bran has potential to processing into ethanol due to its lignocellulosic composition and agricultural productivity. The composition of the pretreated deffated rice bran with Deep Eutectic Solvent was investigated aiming the production of sugars and bioproducts using subcritical water hydrolysis. Changes in the deffated rice bran composition at different pretreatment times and mixtures of deep eutectic solvent were evaluated by the derivative of thermogravimetric analysis. The pretreated deffated rice bran presented an enrichment in the content of hemicelluloses (281.0%) and delignification (59.3 %). Under the same condition of subcritical water hydrolysis (230 °C/R-100) the yield of fermentable sugars increased 2.20 times in the same study time interval (20 min) when comparing pretreated and untreated deffated rice bran.
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Affiliation(s)
- Bárbara P Moreira
- Department of Chemical Engineering, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil
| | - Crisleine P Draszewski
- Department of Chemical Engineering, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil
| | - Dian Celante
- Department of Chemical Engineering, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil
| | - Leoni Brondani
- Department of Chemical Engineering, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil
| | - Daniel Lachos-Perez
- Department of Chemical Engineering, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil
| | - Flávio D Mayer
- Department of Chemical Engineering, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil
| | - Ederson R Abaide
- Department of Chemical Engineering, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil
| | - Fernanda Castilhos
- Department of Chemical Engineering, Federal University of Santa Maria, 1000 Roraima Avenue, Santa Maria, RS 97105-900, Brazil.
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Lachos-Perez D, César Torres-Mayanga P, Abaide ER, Zabot GL, De Castilhos F. Hydrothermal carbonization and Liquefaction: differences, progress, challenges, and opportunities. BIORESOURCE TECHNOLOGY 2022; 343:126084. [PMID: 34610425 DOI: 10.1016/j.biortech.2021.126084] [Citation(s) in RCA: 49] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/30/2021] [Accepted: 10/01/2021] [Indexed: 06/13/2023]
Abstract
Thermochemical processes including hydrothermal technology are gaining research interest as a potentially green method for deconstructing biomass into platform chemicals or energy carriers. Hydrothermal liquefaction (HTL) and Hydrothermal Carbonization (HTC) are advantageous because of their enhanced process performance while being environmentally friendly and technologically innovative. However, after a deep review, several works have shown a misunderstanding between HTL and HTC concepts. Therefore, this review advances understanding on the main differences and gaps found between HTL and HTC in terms of operation parameters, technical issues, and main products. Furthermore, environmental and techno-economic assessments (TEA) were presented to appraise the environmental sustainability and economic implications of these techniques. Perspectives and challenges are presented and the integration approaches of hydrothermal valorization pathways and biorefining are explored.
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Affiliation(s)
- Daniel Lachos-Perez
- Department of Chemical Engineering, Federal University of Santa Maria, 1000, Roraima Avenue, Santa Maria, RS 97105-900, Brazil.
| | - Paulo César Torres-Mayanga
- Professional School of Engineering in Food Industries, Department of Engineering, National University of Barranca, Barranca, Lima, Peru
| | - Ederson R Abaide
- Department of Chemical Engineering, Federal University of Santa Maria, 1000, Roraima Avenue, Santa Maria, RS 97105-900, Brazil
| | - Giovani L Zabot
- Laboratory of Agroindustrial Processes Engineering (LAPE), Federal University of Santa Maria, 1345, Ernesto Barros Street, Cachoeira do Sul, RS 96506-322, Brazil
| | - Fernanda De Castilhos
- Department of Chemical Engineering, Federal University of Santa Maria, 1000, Roraima Avenue, Santa Maria, RS 97105-900, Brazil
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