Manuel Fachal-Suárez , Santhana Krishnan , Sumate Chaiprapat , Daniel González , David Gabriel
{"title":"生物甲烷化概述和膜技术作为克服 H2 传质限制的候选技术的使用","authors":"Manuel Fachal-Suárez , Santhana Krishnan , Sumate Chaiprapat , Daniel González , David Gabriel","doi":"10.1016/j.biotechadv.2024.108465","DOIUrl":null,"url":null,"abstract":"<div><div>Energy produced from renewable sources such as sun or wind are intermittent, depending on circumstantial factors. This fact explains why energy supply and demand do not match. In this context, the interest in biomethanation has increased as an interesting contribution to the Power-to-gas concept (P2G), transforming the extra amount of produced electricity into methane (CH<sub>4</sub>). The reaction between green hydrogen (H<sub>2</sub>) (produced by electrolysis) and CO<sub>2</sub> (pollutant present in biogas) can be catalysed by different microorganisms to produce biomethane, that can be injected into existing natural gas grid if reaching the standards. Thus, energy storage for both hydrogen and electricity, as well as transportation problems would be solved. However, H<sub>2</sub> diffusion to the liquid phase for its further biological conversion is the main bottleneck due to the low solubility of H<sub>2</sub>. This review includes the state-of-the-art in biological hydrogenotrophic methanation (BHM) and membrane-based technologies. Specifically, the use of hollow-fiber membrane bioreactors as a technology to overcome H<sub>2</sub> diffusion limitations is reviewed. Furthermore, the influence of operating conditions, microbiology, H<sub>2</sub> diffusion and H<sub>2</sub> injection methods are critically discussed before setting the main recommendations about BHM.</div></div>","PeriodicalId":8946,"journal":{"name":"Biotechnology advances","volume":"77 ","pages":"Article 108465"},"PeriodicalIF":12.1000,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"An overview of biomethanation and the use of membrane technologies as a candidate to overcome H2 mass transfer limitations\",\"authors\":\"Manuel Fachal-Suárez , Santhana Krishnan , Sumate Chaiprapat , Daniel González , David Gabriel\",\"doi\":\"10.1016/j.biotechadv.2024.108465\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Energy produced from renewable sources such as sun or wind are intermittent, depending on circumstantial factors. This fact explains why energy supply and demand do not match. In this context, the interest in biomethanation has increased as an interesting contribution to the Power-to-gas concept (P2G), transforming the extra amount of produced electricity into methane (CH<sub>4</sub>). The reaction between green hydrogen (H<sub>2</sub>) (produced by electrolysis) and CO<sub>2</sub> (pollutant present in biogas) can be catalysed by different microorganisms to produce biomethane, that can be injected into existing natural gas grid if reaching the standards. Thus, energy storage for both hydrogen and electricity, as well as transportation problems would be solved. However, H<sub>2</sub> diffusion to the liquid phase for its further biological conversion is the main bottleneck due to the low solubility of H<sub>2</sub>. This review includes the state-of-the-art in biological hydrogenotrophic methanation (BHM) and membrane-based technologies. Specifically, the use of hollow-fiber membrane bioreactors as a technology to overcome H<sub>2</sub> diffusion limitations is reviewed. Furthermore, the influence of operating conditions, microbiology, H<sub>2</sub> diffusion and H<sub>2</sub> injection methods are critically discussed before setting the main recommendations about BHM.</div></div>\",\"PeriodicalId\":8946,\"journal\":{\"name\":\"Biotechnology advances\",\"volume\":\"77 \",\"pages\":\"Article 108465\"},\"PeriodicalIF\":12.1000,\"publicationDate\":\"2024-10-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biotechnology advances\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0734975024001599\",\"RegionNum\":1,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biotechnology advances","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0734975024001599","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
An overview of biomethanation and the use of membrane technologies as a candidate to overcome H2 mass transfer limitations
Energy produced from renewable sources such as sun or wind are intermittent, depending on circumstantial factors. This fact explains why energy supply and demand do not match. In this context, the interest in biomethanation has increased as an interesting contribution to the Power-to-gas concept (P2G), transforming the extra amount of produced electricity into methane (CH4). The reaction between green hydrogen (H2) (produced by electrolysis) and CO2 (pollutant present in biogas) can be catalysed by different microorganisms to produce biomethane, that can be injected into existing natural gas grid if reaching the standards. Thus, energy storage for both hydrogen and electricity, as well as transportation problems would be solved. However, H2 diffusion to the liquid phase for its further biological conversion is the main bottleneck due to the low solubility of H2. This review includes the state-of-the-art in biological hydrogenotrophic methanation (BHM) and membrane-based technologies. Specifically, the use of hollow-fiber membrane bioreactors as a technology to overcome H2 diffusion limitations is reviewed. Furthermore, the influence of operating conditions, microbiology, H2 diffusion and H2 injection methods are critically discussed before setting the main recommendations about BHM.
期刊介绍:
Biotechnology Advances is a comprehensive review journal that covers all aspects of the multidisciplinary field of biotechnology. The journal focuses on biotechnology principles and their applications in various industries, agriculture, medicine, environmental concerns, and regulatory issues. It publishes authoritative articles that highlight current developments and future trends in the field of biotechnology. The journal invites submissions of manuscripts that are relevant and appropriate. It targets a wide audience, including scientists, engineers, students, instructors, researchers, practitioners, managers, governments, and other stakeholders in the field. Additionally, special issues are published based on selected presentations from recent relevant conferences in collaboration with the organizations hosting those conferences.