{"title":"木质生物质热化学转化生产绿色氢气和CO2捕集的最新进展","authors":"Shusheng Pang","doi":"10.1016/j.jobab.2023.06.002","DOIUrl":null,"url":null,"abstract":"<div><p>Hydrogen as a clean energy carrier has attracted great interests world-wide for substitution of fossil fuels and for abatement of the climate change concerns. However, green hydrogen from renewable resources is less than 0.1% at present in the world hydrogen production and this is largely from water electrolysis which is beneficial only when renewable electricity is used. Hydrogen production from diverse renewable resources is desirable. This review presents recent advances in hydrogen production from woody biomass through biomass steam gasification, producer gas processing and H<sub>2</sub>/CO<sub>2</sub> separation. The producer gas processing includes steam-methane reforming (SMR) and water-gas shift (WGS) reactions to convert CH<sub>4</sub> and CO in the producer gas to H<sub>2</sub> and CO<sub>2</sub>. The H<sub>2</sub> storage discussed using liquid carrier through hydrogenation is also discussed. The CO<sub>2</sub> capture prior to the SMR is investigated to enhance H<sub>2</sub> yield in the SMR and the WGS reactions.</p></div>","PeriodicalId":52344,"journal":{"name":"Journal of Bioresources and Bioproducts","volume":null,"pages":null},"PeriodicalIF":20.2000,"publicationDate":"2023-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Recent advances in thermochemical conversion of woody biomass for production of green hydrogen and CO2 capture: A review\",\"authors\":\"Shusheng Pang\",\"doi\":\"10.1016/j.jobab.2023.06.002\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Hydrogen as a clean energy carrier has attracted great interests world-wide for substitution of fossil fuels and for abatement of the climate change concerns. However, green hydrogen from renewable resources is less than 0.1% at present in the world hydrogen production and this is largely from water electrolysis which is beneficial only when renewable electricity is used. Hydrogen production from diverse renewable resources is desirable. This review presents recent advances in hydrogen production from woody biomass through biomass steam gasification, producer gas processing and H<sub>2</sub>/CO<sub>2</sub> separation. The producer gas processing includes steam-methane reforming (SMR) and water-gas shift (WGS) reactions to convert CH<sub>4</sub> and CO in the producer gas to H<sub>2</sub> and CO<sub>2</sub>. The H<sub>2</sub> storage discussed using liquid carrier through hydrogenation is also discussed. The CO<sub>2</sub> capture prior to the SMR is investigated to enhance H<sub>2</sub> yield in the SMR and the WGS reactions.</p></div>\",\"PeriodicalId\":52344,\"journal\":{\"name\":\"Journal of Bioresources and Bioproducts\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":20.2000,\"publicationDate\":\"2023-07-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Bioresources and Bioproducts\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2369969823000415\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATERIALS SCIENCE, PAPER & WOOD\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Bioresources and Bioproducts","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2369969823000415","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, PAPER & WOOD","Score":null,"Total":0}
Recent advances in thermochemical conversion of woody biomass for production of green hydrogen and CO2 capture: A review
Hydrogen as a clean energy carrier has attracted great interests world-wide for substitution of fossil fuels and for abatement of the climate change concerns. However, green hydrogen from renewable resources is less than 0.1% at present in the world hydrogen production and this is largely from water electrolysis which is beneficial only when renewable electricity is used. Hydrogen production from diverse renewable resources is desirable. This review presents recent advances in hydrogen production from woody biomass through biomass steam gasification, producer gas processing and H2/CO2 separation. The producer gas processing includes steam-methane reforming (SMR) and water-gas shift (WGS) reactions to convert CH4 and CO in the producer gas to H2 and CO2. The H2 storage discussed using liquid carrier through hydrogenation is also discussed. The CO2 capture prior to the SMR is investigated to enhance H2 yield in the SMR and the WGS reactions.