棕榈果壳生物炭品质与热解温度的相关性研究

Gracia Kayombo, Michel Kalenga Wa Kalenga
{"title":"棕榈果壳生物炭品质与热解温度的相关性研究","authors":"Gracia Kayombo, Michel Kalenga Wa Kalenga","doi":"10.5593/sgem2022v/4.2/s18.13","DOIUrl":null,"url":null,"abstract":"The threat caused by the use of generic carbonaceous material for carbothermic reduction to globe has increased. Millions are being invested to protect the environment due to the global warming. A new generation of reductants is urgently sought to mitigate the threat. Biochars improvement for different usages is currently looked at. One of the ways to produce biochar is pyrolysis. The temperature and type of atmosphere in the furnace used play an important role on the quality of biochar produced. The current paper investigates the effect of temperature on the quality of biochar produced from raw palm nutshells through pyrolysis. The temperature was varied from 500-C to 900oC while the size of particles fed into the furnace ranged from 5mm to19mm. The quality of the raw palm nutshell and the biochar were assessed through characterization using proximate analysis and SEM-EDS to quantify the amount of fixed carbon and pores sizes corresponding to different sizes of the palm nutshell treated. The trends of fixed carbon and the change in temperature as well as the pores sizes were assessed in all the biochars produced and the correlation established. A tube furnace was used for the experiments with argon being blown to keep an inert atmosphere and avoid any destruction of carbon. A further correlation between the size of particles and fixed carbon was also assessed and a correlation established.","PeriodicalId":234250,"journal":{"name":"22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2","volume":"76 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"PALM NUTSHELL BIOCHAR QUALITY CORRELATION WITH PYROLYSIS TEMPERATURE\",\"authors\":\"Gracia Kayombo, Michel Kalenga Wa Kalenga\",\"doi\":\"10.5593/sgem2022v/4.2/s18.13\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The threat caused by the use of generic carbonaceous material for carbothermic reduction to globe has increased. Millions are being invested to protect the environment due to the global warming. A new generation of reductants is urgently sought to mitigate the threat. Biochars improvement for different usages is currently looked at. One of the ways to produce biochar is pyrolysis. The temperature and type of atmosphere in the furnace used play an important role on the quality of biochar produced. The current paper investigates the effect of temperature on the quality of biochar produced from raw palm nutshells through pyrolysis. The temperature was varied from 500-C to 900oC while the size of particles fed into the furnace ranged from 5mm to19mm. The quality of the raw palm nutshell and the biochar were assessed through characterization using proximate analysis and SEM-EDS to quantify the amount of fixed carbon and pores sizes corresponding to different sizes of the palm nutshell treated. The trends of fixed carbon and the change in temperature as well as the pores sizes were assessed in all the biochars produced and the correlation established. A tube furnace was used for the experiments with argon being blown to keep an inert atmosphere and avoid any destruction of carbon. A further correlation between the size of particles and fixed carbon was also assessed and a correlation established.\",\"PeriodicalId\":234250,\"journal\":{\"name\":\"22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2\",\"volume\":\"76 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-12-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5593/sgem2022v/4.2/s18.13\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5593/sgem2022v/4.2/s18.13","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

使用通用碳质材料进行碳热还原对全球造成的威胁越来越大。由于全球变暖,数百万人被投入到保护环境中。迫切需要新一代还原剂来减轻这种威胁。目前正在研究不同用途的生物炭的改进。生产生物炭的方法之一是热解。炉内气氛的温度和类型对生产的生物炭的质量起着重要的作用。本文研究了温度对棕榈仁壳热解制备生物炭质量的影响。温度从500℃到900℃不等,而进炉的颗粒尺寸从5mm到19mm不等。通过近似分析和SEM-EDS表征棕榈果壳和生物炭的质量,量化处理不同大小棕榈果壳对应的固定碳量和孔隙大小。测定了所制生物炭的固定碳含量与温度、孔隙大小的变化趋势,并建立了相关性。实验使用管式炉,吹氩以保持惰性气氛,避免碳的破坏。颗粒大小和固定碳之间的进一步相关性也被评估,并建立了相关性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
PALM NUTSHELL BIOCHAR QUALITY CORRELATION WITH PYROLYSIS TEMPERATURE
The threat caused by the use of generic carbonaceous material for carbothermic reduction to globe has increased. Millions are being invested to protect the environment due to the global warming. A new generation of reductants is urgently sought to mitigate the threat. Biochars improvement for different usages is currently looked at. One of the ways to produce biochar is pyrolysis. The temperature and type of atmosphere in the furnace used play an important role on the quality of biochar produced. The current paper investigates the effect of temperature on the quality of biochar produced from raw palm nutshells through pyrolysis. The temperature was varied from 500-C to 900oC while the size of particles fed into the furnace ranged from 5mm to19mm. The quality of the raw palm nutshell and the biochar were assessed through characterization using proximate analysis and SEM-EDS to quantify the amount of fixed carbon and pores sizes corresponding to different sizes of the palm nutshell treated. The trends of fixed carbon and the change in temperature as well as the pores sizes were assessed in all the biochars produced and the correlation established. A tube furnace was used for the experiments with argon being blown to keep an inert atmosphere and avoid any destruction of carbon. A further correlation between the size of particles and fixed carbon was also assessed and a correlation established.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信