BioEnergy Research最新文献_第9页

Ethanol Production from Eucalyptus Sawdust Following Sequential Alkaline Thermochemical Pretreatment with Recovery of Extractives 桉树锯末碱热处理回收萃取物生产乙醇的研究

IF 3.6 3区工程技术

BioEnergy Research Pub Date : 2023-06-02 DOI: 10.1007/s12155-023-10619-1

M. Guigou, S. Moure, F. Bermúdez, L. Clavijo, M. N. Cabrera, L. Xavier, M. D. Ferrari, C. Lareo

引用次数: 2

Analysis of the Holocellulolytic and Fermentative Potentials of Yeasts Isolated from the Gut of Spodoptera frugiperda Larvae 草地贪夜蛾幼虫肠道酵母的全细胞裂解和发酵潜力分析

IF 3.6 3区工程技术

BioEnergy Research Pub Date : 2023-06-02 DOI: 10.1007/s12155-023-10616-4

Mariana Albarello, Anderson Giehl, Viviani Tadioto, A. A. dos Santos, Letícia M. Milani, Jean C. S. Bristot, M. Tramontin, H. Treichel, O. Bernardi, B. Stambuk, S. Alves

引用次数: 2

Investigation of Calcium Oxide–Impregnated Zeolite Catalyst Toward Catalytic Pyrolysis of Oil Palm Empty Fruit Bunch: Bio-oil Yields, Characterizations, and Kinetic Study 氧化钙浸渍沸石催化剂对油棕空果束催化热解的研究:生物油产率、表征及动力学研究

IF 3.1 3区工程技术

BioEnergy Research Pub Date : 2023-06-01 DOI: 10.1007/s12155-023-10618-2

Huei Yeong Lim, Suzana Yusup, Menandro N. Acda, Bridgid Lai Fui Chin, Elisabeth Rianawati, Pornkamol Unrean, Chung Loong Yiin, Armando T. Quitain, Suttichai Assabumrungrat

{"title":"Investigation of Calcium Oxide–Impregnated Zeolite Catalyst Toward Catalytic Pyrolysis of Oil Palm Empty Fruit Bunch: Bio-oil Yields, Characterizations, and Kinetic Study","authors":"Huei Yeong Lim, Suzana Yusup, Menandro N. Acda, Bridgid Lai Fui Chin, Elisabeth Rianawati, Pornkamol Unrean, Chung Loong Yiin, Armando T. Quitain, Suttichai Assabumrungrat","doi":"10.1007/s12155-023-10618-2","DOIUrl":"10.1007/s12155-023-10618-2","url":null,"abstract":"<div><p>This work investigated the in situ catalytic pyrolysis of oil palm empty fruit bunch using CaO-impregnated zeolite (CaO/HZSM-5) catalyst. An optimum point was obtained via central composite rotatable design at reaction temperature of 567.10 °C, catalyst loading of 3.22 wt%, and CaO loading of 1.25 wt%, with an expected bio-oil yield of 35.31 wt%. Validation runs’ experimental yield was 37.59 ± 1.74 wt%, indicating reliability of the condition. The impregnated catalyst was characterized, and CaO was observed to be successfully impregnated onto HZSM-5 with minor degradation on the catalyst structures. The bio-oil produced through catalytic pyrolysis had increased 16.102 wt% water content, and also lower acid content by 8.02%, and higher aromatic content by 18.86% as compared with non-catalytic pyrolysis, possibly contributed by the combined catalytic effect of CaO/HZSM-5 catalyst via deoxygenation and neutralization reactions. Kinetic study using Coats-Redfern method indicated the decrement of activation energy and frequency factor by 2.14% and 49.17%, respectively, at reaction order of three with addition of CaO/HZSM-5 catalyst. Similar reductions in activation energies in presence of CaO/HZSM-5 catalyst was observed in model-free methods, and the activation energies gradually increased with process conversion due to differences in valorization temperatures of hemicellulose (300 °C), cellulose (340 and 390 °C), and lignin (> 400 °C).</p></div>","PeriodicalId":487,"journal":{"name":"BioEnergy Research","volume":"17 1","pages":"419 - 433"},"PeriodicalIF":3.1,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48851889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparative Assessment of Fungal Consortium Ligninolytic Enzymes Versus Sequential Acid–Alkali Pretreatments for Bioethanol Production from Rice Straw 真菌联合体降解木质素酶与顺序酸碱预处理在水稻秸秆生物乙醇生产中的比较评价

IF 3.1 3区工程技术

BioEnergy Research Pub Date : 2023-05-27 DOI: 10.1007/s12155-023-10612-8

Pardeep Kaur, Gurvinder Singh Kocher, Monica Sachdeva Taggar

{"title":"Comparative Assessment of Fungal Consortium Ligninolytic Enzymes Versus Sequential Acid–Alkali Pretreatments for Bioethanol Production from Rice Straw","authors":"Pardeep Kaur, Gurvinder Singh Kocher, Monica Sachdeva Taggar","doi":"10.1007/s12155-023-10612-8","DOIUrl":"10.1007/s12155-023-10612-8","url":null,"abstract":"<div><p>The present study analyses \u0000the impact of biological pretreatment of rice straw on the degradation of recalcitrant lignin vis-à-vis chemical pretreatment. A fungal consortium was set up with <i>Phanerochaete chrysosporium</i> and <i>Pleurotus ostreatus</i> and the ligninolytic enzyme produced by it was used for biological pretreatment. The chemical pretreatment was achieved using a sequential treatment with H<sub>2</sub>SO<sub>4</sub> followed by NaOH. The biological pretreatment showed promising results on par with the robust chemical pretreatment method. The biological and chemical pretreatment of rice straw resulted in 80.9% and 82.6% delignification, respectively. The saccharification of pretreated straw with 30 FPU/g of commercial cellulase yielded 49.2 g/100 g dry substrate and 56.6 g/100 g dry substrate reducing sugars from biological and chemical pretreated rice straw, respectively. The sequential fermentation under separate hydrolysis and fermentation (SHF) conditions with 10% (v/v) <i>Saccharomyces cerevisiae</i> and <i>Pachysolen tannophilus</i> achieved a maximum ethanol concentration of 9.25 g/L (fermentation efficiency; 73.8%) and 12.0 g/L (fermentation efficiency; 74.2%) from biological and chemical pretreated straw, respectively. The cost for the bioethanol production from 1.0 kg rice straw was calculated to be 31.92 Rs while it is 36.45 Rs for chemical pretreatment.</p></div>","PeriodicalId":487,"journal":{"name":"BioEnergy Research","volume":"17 1","pages":"208 - 218"},"PeriodicalIF":3.1,"publicationDate":"2023-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49007741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Investigation on Blending Ratios of Small Particle Size Spent Tea Waste with Bulk Density Agricultural Residues to Enhance the Performance of Downdraft Gasifier 小颗粒茶渣与容重农渣混合配比提高下吸式气化炉性能的研究

IF 3.1 3区工程技术

BioEnergy Research Pub Date : 2023-05-19 DOI: 10.1007/s12155-023-10613-7

Joseph Sekhar Santhappan, M. Anjan Augustine, Ahmed Said Ahmed Al-Shahri, V. Christus Jeya Singh

{"title":"Investigation on Blending Ratios of Small Particle Size Spent Tea Waste with Bulk Density Agricultural Residues to Enhance the Performance of Downdraft Gasifier","authors":"Joseph Sekhar Santhappan, M. Anjan Augustine, Ahmed Said Ahmed Al-Shahri, V. Christus Jeya Singh","doi":"10.1007/s12155-023-10613-7","DOIUrl":"10.1007/s12155-023-10613-7","url":null,"abstract":"<div><p>The increased gasification potential of bulk density agricultural residues such as groundnut shell (GS) and rice husk (RH) could aid in the effective implementation of bioenergy for a wider range of applications. Mixing high-carbon biomass with such feedstocks is an appealing option for improving producer gas (PG) quality. Though spent tea waste (STW) has a high-carbon content due to its small particle size and high-moisture levels, it is not directly used in gasifiers for PG generation. However, it could be a promising secondary biomass in the gasification of GS and RH. To establish this strategy, an appropriate mixing method and a study on the gasification potential of the mixture as feedstock for downdraft gasifiers is essential. In this study, STW was mixed with GS and RH at various mixing ratios and tested in a downdraft gasifier. The experimental results showed that, up to a 40% weight ratio of STW with the primary biomasses, the gasifier could operate continuously without any incomplete gasification. The calorific value, cold gas efficiency and hot gas efficiency improvements for GS/STW blends at the best equivalence ratio (ER) were 19.3%, 19.61% and 18.04%, respectively, whereas for the RH/STW blend, the improvements were 16.2%, 14.5% and 13.81%. The best performance of GS/STW and RH/STW blends was found for ERs of 0.3 and 0.25, respectively, which are different from the optimum ERs for the gasification of primary feedstocks alone.</p></div>","PeriodicalId":487,"journal":{"name":"BioEnergy Research","volume":"17 1","pages":"505 - 517"},"PeriodicalIF":3.1,"publicationDate":"2023-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45544418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Unraveling Non-conventional Yeast Pichia: An Emerging Lignocellulosic Ethanologenic and Exoelectrogenic Yeast 揭开非传统酵母毕赤酵母:一种新兴的木质纤维素乙醇和产电酵母

IF 3.6 3区工程技术

BioEnergy Research Pub Date : 2023-05-19 DOI: 10.1007/s12155-023-10609-3

Akansha Shrivastava, Rakesh Kumar Sharma

{"title":"Unraveling Non-conventional Yeast Pichia: An Emerging Lignocellulosic Ethanologenic and Exoelectrogenic Yeast","authors":"Akansha Shrivastava, Rakesh Kumar Sharma","doi":"10.1007/s12155-023-10609-3","DOIUrl":"10.1007/s12155-023-10609-3","url":null,"abstract":"<div><p>Several non-conventional yeasts are emerging as potential candidate with an ability to produce lignocellulosic ethanol along with other biofuels. Capability to effectively ferment a variety of sugars especially, which are released during lignocellulosic biomass degradation, makes <i>Pichia</i> an organism of choice. By utilizing five carbon sugars along with the six carbon sugars, and generating biofuels with high yields, <i>Pichia</i> is a possible complement with conventional yeasts. Recent research has indicated that these yeasts may have the ability to function as an exoelectrogen, generating electrical energy by extracellular electron transfer. The metabolic pathways and the important products and by-products produced in electrochemical bioreactors by using lignocellulosic hydrolysate and the formation of ethanol and other biofuels are reviewed in the present study. Additionally, it emphasizes <i>Pichia’s</i> potential to be used as a flexible biocatalyst for the synthesis of value-added compounds and bioremediation in microbial fuel cells. The article further highlights some gaps and possibilities for future engineering and optimization of <i>Pichia</i> strains for large-scale production.\u0000</p></div>","PeriodicalId":487,"journal":{"name":"BioEnergy Research","volume":"16 3","pages":"1318 - 1334"},"PeriodicalIF":3.6,"publicationDate":"2023-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12155-023-10609-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4767852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Indigenous Green Microalgae for Wastewater Treatment: Nutrient Removal and Resource Recovery for Biofuels and Bioproducts 用于废水处理的本土绿色微藻：生物燃料和生物制品的养分去除和资源回收

IF 3.6 3区工程技术

BioEnergy Research Pub Date : 2023-05-19 DOI: 10.1007/s12155-023-10611-9

I. Umetani, M. Sposob, O. Tiron

引用次数: 1

Microalgae from the Three Gorges Reservoir for Carbon Dioxide Fixation and Biodiesel Production 三峡水库微藻用于二氧化碳固定和生物柴油生产

IF 3.6 3区工程技术

BioEnergy Research Pub Date : 2023-05-13 DOI: 10.1007/s12155-023-10581-y

Ping Yang, Bin Chen, Kaikai Deng, Lei Liao, Yixuan Li, Guijiao Lin, Jinsong Guo

引用次数: 0

Improving the Integrated Process of First- and Second-Generation Ethanol Production with Multiperiod Energy Integration 多周期能量集成改进一、二代乙醇生产一体化工艺

IF 3.6 3区工程技术

BioEnergy Research Pub Date : 2023-05-11 DOI: 10.1007/s12155-023-10603-9

C. M. Oliveira, A. J. Cruz, C. Costa

引用次数: 2

Application of Anaerobic Co-digestion of Brewery by-Products for Biomethane and Bioenergy Production in a Biorefinery Concept 啤酒副产品厌氧共消化在生物精炼厂生产生物甲烷和生物能源中的应用

IF 3.6 3区工程技术

BioEnergy Research Pub Date : 2023-05-11 DOI: 10.1007/s12155-023-10605-7

W. Sganzerla, Miriam Tena, Leonor Sillero, Flaviane Eva Magrini, Igor Vinicius Machado Sophiatti, Juliano Gaio, Suelen Paesi, T. Forster‐Carneiro, R. Solera, M. Pérez

引用次数: 0