Linh Vu, D. Nguyen, D. Nguyen, B. Tran, Hoai-Duc T. Nguyen, Nga T. T. Mai, N. Nguyen
{"title":"整个气化过程中夏威夷果壳性质的演变:零废物能源生产系统的提示","authors":"Linh Vu, D. Nguyen, D. Nguyen, B. Tran, Hoai-Duc T. Nguyen, Nga T. T. Mai, N. Nguyen","doi":"10.22541/au.163544788.89196536/v1","DOIUrl":null,"url":null,"abstract":"In-depth information about the transformation of biomass during\ngasification is the key to the sustainable development of this\ntechnology. This study elucidated the evolution of physico-chemical\nproperties of macadamia husk throughout relevant industrial gasification\nconditions. The technical characteristics combined with high kinetics\nhighlighted the suitability of this feedstock for gasification.\nNon-porous chars with very low surface areas were observed throughout\nthe conversion, which minimizes the potential to use the residues after\ngasification as adsorbents. Nevertheless, multiple carboxyl and hydroxyl\nfunctional groups were present on the char surface. Moreover, an\nextraordinarily high K content was detected (up to 86 wt% of the char’s\ntotal inorganic elements) and evenly distributed on the char surface.\nSuch results consolidated the idea of combining the production of energy\nand cheap bio-fertilizers using the gasification of macadamia husk. The\nresulting database offered interesting hints for the development of\nzero-waste energy production systems with biomass gasification.","PeriodicalId":8961,"journal":{"name":"Biomass and Bioenergy","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Evolution of properties of macadamia husk throughout gasification: hints for a zero-waste energy production system\",\"authors\":\"Linh Vu, D. Nguyen, D. Nguyen, B. Tran, Hoai-Duc T. Nguyen, Nga T. T. Mai, N. Nguyen\",\"doi\":\"10.22541/au.163544788.89196536/v1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In-depth information about the transformation of biomass during\\ngasification is the key to the sustainable development of this\\ntechnology. This study elucidated the evolution of physico-chemical\\nproperties of macadamia husk throughout relevant industrial gasification\\nconditions. The technical characteristics combined with high kinetics\\nhighlighted the suitability of this feedstock for gasification.\\nNon-porous chars with very low surface areas were observed throughout\\nthe conversion, which minimizes the potential to use the residues after\\ngasification as adsorbents. Nevertheless, multiple carboxyl and hydroxyl\\nfunctional groups were present on the char surface. Moreover, an\\nextraordinarily high K content was detected (up to 86 wt% of the char’s\\ntotal inorganic elements) and evenly distributed on the char surface.\\nSuch results consolidated the idea of combining the production of energy\\nand cheap bio-fertilizers using the gasification of macadamia husk. The\\nresulting database offered interesting hints for the development of\\nzero-waste energy production systems with biomass gasification.\",\"PeriodicalId\":8961,\"journal\":{\"name\":\"Biomass and Bioenergy\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-10-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biomass and Bioenergy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.22541/au.163544788.89196536/v1\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biomass and Bioenergy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.22541/au.163544788.89196536/v1","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Evolution of properties of macadamia husk throughout gasification: hints for a zero-waste energy production system
In-depth information about the transformation of biomass during
gasification is the key to the sustainable development of this
technology. This study elucidated the evolution of physico-chemical
properties of macadamia husk throughout relevant industrial gasification
conditions. The technical characteristics combined with high kinetics
highlighted the suitability of this feedstock for gasification.
Non-porous chars with very low surface areas were observed throughout
the conversion, which minimizes the potential to use the residues after
gasification as adsorbents. Nevertheless, multiple carboxyl and hydroxyl
functional groups were present on the char surface. Moreover, an
extraordinarily high K content was detected (up to 86 wt% of the char’s
total inorganic elements) and evenly distributed on the char surface.
Such results consolidated the idea of combining the production of energy
and cheap bio-fertilizers using the gasification of macadamia husk. The
resulting database offered interesting hints for the development of
zero-waste energy production systems with biomass gasification.