The basic idea behind this MOOC, is to present recent data on fuel characterization, slagging, fouling, corrosion, and trace element transformations, in a course that can be readily provided for students and industry people.
提供方
Ash-Related Operational Challenges in Energy Utilization of Sustainable Fuels
丹麦技术大学課程信息
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中級
A certain, basic knowledge about inorganic chemistry, and thermal fuel conversion is recommended.
完成時間大約為69 小時
英語（English）
字幕：英語（English）
您將學到的內容有
Explain basic physical and chemical differences between solid fuels like coal, biomass, waste etc., and interpret fuel analyses of them
Describe critical ash-forming element are release, mechanisms for formation of aerosols and fly ash particles, and ash transport
Quantify the processes of deposit build-up, sintering and shedding
Explain the fundamentals of high-temperature corrosion in thermal fuel conversion systems
可靈活調整截止日期
根據您的日程表重置截止日期。
可分享的證書
完成後獲得證書
100% 在線
立即開始，按照自己的計劃學習。
中級
A certain, basic knowledge about inorganic chemistry, and thermal fuel conversion is recommended.
完成時間大約為69 小時
英語（English）
字幕：英語（English）
提供方
丹麦技术大学
DTU focuses on research in technical and natural sciences that contributes to the development of society. As an industrially orientated university, our goal is to supply high-level international research based on combining theory with constructing models and empirical methods.
授課大綱 - 您將從這門課程中學到什麼
完成時間為 30 小時
Brief MOOC Introduction and Incitement for Following This
This module will introduce the basic content of the course to the student.
完成時間為 30 小時
1 個視頻 （總計 10 分鐘）, 1 個閱讀材料
完成時間為 6 小時
Fuel and Ash Chemistry and Characterization
Module 2 (Fuel and Ash Chemistry and Characterization) is subdivided into 7 lessons, dealing with fuel and ash characterization, and is meant as an introduction to different techniques, applied to characterize fuels or ash samples. Both simple techniques like proximate and ultimate analyses, but also advanced techniques like Simultaneous Thermal Analysis (STA) analysis of ash fusion and Scanning Electron Microcospy (SEM), are introduced. There is also included an introduction to online fuel databases.
完成時間為 6 小時
7 個視頻 （總計 51 分鐘）, 7 個閱讀材料, 7 個測驗
完成時間為 3 小時
Release of Critical Ash-Forming Elements
This module gives an introduction to how critical ash-forming elements like K, S, and Cl, but also Na, Zn and Pb, are released from fuels, during thermal conversion.Module 3 (Release of Critical Ash-Forming Elements) deals with release of critical ash-forming elements, mainly K, S and Cl, but also Na, Zn, and Pb. The module has four lessons and deal with both fixed-bed and entrained flow release quantification. Further, there is a thorough introduction to K-release from K-Ca-P-rich ashes.
完成時間為 3 小時
4 個視頻 （總計 26 分鐘）, 4 個閱讀材料, 4 個測驗
完成時間為 4 小時
Formation of Fly Ash and Aerosols
As soon as the critical ash-forming elements have been released to the gas, formation of fly ash and aerosols begin, which is the subject of Module 4 (Formation of Fly Ash and Aerosols). This module is subdivided into 5 lessons, introducing both fundamental and detailed physical aspects of residual fly ash formation, as well as formation of and harmful health effects of combustion-derived aerosols. Finally, there is a thorough introduction to the pioneering Danish full.scale aerosol formation studies at Haslev respectively Slagelse CHP.
完成時間為 4 小時
5 個視頻 （總計 33 分鐘）, 5 個閱讀材料, 5 個測驗
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