{"title":"用于生产增值产品的木质纤维素生物质预处理的非常规策略:可持续和循环经济方法","authors":"Vishal Kaushik, Rashmi Kataria","doi":"10.1007/s13399-024-06388-2","DOIUrl":null,"url":null,"abstract":"<div><p>The growing global population is driving up energy demand. The continued reliance on conventional energy sources is contributing to global warming and significant emissions of harmful gases. Conventional energy sources, such as coal, crude oil, and natural gas, commonly used in petrochemical processes, must be replaced with sustainable alternatives. One of the most popular and affordable sources for producing renewable energy and chemicals is lignocellulosic biomass (LCB). Lignocellulosic biomass, which includes agricultural waste, energy crops, and forest residues, is readily available, cost-effective, and provides a sustainable feedstock for bio-based energy and chemical production. To break down the natural structure of lignocellulosic biomass and facilitate the separation of its components for various applications, pretreatment is essential. Conventional pretreatment methods, however, have significant drawbacks; they tend to be toxic, environmentally polluting, and expensive compared to non-conventional approaches. To address these issues, we must shift toward less harmful, eco-friendly strategies. Techniques such as microwave, ultrasound, irradiation, hydrodynamics, and pulsed electric fields are promising alternatives, generating fewer toxic by-products and being more environmentally friendly. This paper explores the benefits, limitations, and mechanisms of specific non-conventional pretreatment methods, as well as the role of lignocellulosic biomass in biomass valorization and the circular economy.</p></div>","PeriodicalId":488,"journal":{"name":"Biomass Conversion and Biorefinery","volume":"15 10","pages":"14697 - 14727"},"PeriodicalIF":3.5000,"publicationDate":"2024-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Non-conventional strategies for pretreatment of lignocellulosic biomass for production of value-added products: a sustainable and circular economy approach\",\"authors\":\"Vishal Kaushik, Rashmi Kataria\",\"doi\":\"10.1007/s13399-024-06388-2\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The growing global population is driving up energy demand. The continued reliance on conventional energy sources is contributing to global warming and significant emissions of harmful gases. Conventional energy sources, such as coal, crude oil, and natural gas, commonly used in petrochemical processes, must be replaced with sustainable alternatives. One of the most popular and affordable sources for producing renewable energy and chemicals is lignocellulosic biomass (LCB). Lignocellulosic biomass, which includes agricultural waste, energy crops, and forest residues, is readily available, cost-effective, and provides a sustainable feedstock for bio-based energy and chemical production. To break down the natural structure of lignocellulosic biomass and facilitate the separation of its components for various applications, pretreatment is essential. Conventional pretreatment methods, however, have significant drawbacks; they tend to be toxic, environmentally polluting, and expensive compared to non-conventional approaches. To address these issues, we must shift toward less harmful, eco-friendly strategies. Techniques such as microwave, ultrasound, irradiation, hydrodynamics, and pulsed electric fields are promising alternatives, generating fewer toxic by-products and being more environmentally friendly. This paper explores the benefits, limitations, and mechanisms of specific non-conventional pretreatment methods, as well as the role of lignocellulosic biomass in biomass valorization and the circular economy.</p></div>\",\"PeriodicalId\":488,\"journal\":{\"name\":\"Biomass Conversion and Biorefinery\",\"volume\":\"15 10\",\"pages\":\"14697 - 14727\"},\"PeriodicalIF\":3.5000,\"publicationDate\":\"2024-12-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biomass Conversion and Biorefinery\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s13399-024-06388-2\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENERGY & FUELS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biomass Conversion and Biorefinery","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s13399-024-06388-2","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENERGY & FUELS","Score":null,"Total":0}
Non-conventional strategies for pretreatment of lignocellulosic biomass for production of value-added products: a sustainable and circular economy approach
The growing global population is driving up energy demand. The continued reliance on conventional energy sources is contributing to global warming and significant emissions of harmful gases. Conventional energy sources, such as coal, crude oil, and natural gas, commonly used in petrochemical processes, must be replaced with sustainable alternatives. One of the most popular and affordable sources for producing renewable energy and chemicals is lignocellulosic biomass (LCB). Lignocellulosic biomass, which includes agricultural waste, energy crops, and forest residues, is readily available, cost-effective, and provides a sustainable feedstock for bio-based energy and chemical production. To break down the natural structure of lignocellulosic biomass and facilitate the separation of its components for various applications, pretreatment is essential. Conventional pretreatment methods, however, have significant drawbacks; they tend to be toxic, environmentally polluting, and expensive compared to non-conventional approaches. To address these issues, we must shift toward less harmful, eco-friendly strategies. Techniques such as microwave, ultrasound, irradiation, hydrodynamics, and pulsed electric fields are promising alternatives, generating fewer toxic by-products and being more environmentally friendly. This paper explores the benefits, limitations, and mechanisms of specific non-conventional pretreatment methods, as well as the role of lignocellulosic biomass in biomass valorization and the circular economy.
期刊介绍:
Biomass Conversion and Biorefinery presents articles and information on research, development and applications in thermo-chemical conversion; physico-chemical conversion and bio-chemical conversion, including all necessary steps for the provision and preparation of the biomass as well as all possible downstream processing steps for the environmentally sound and economically viable provision of energy and chemical products.