掃碼二維碼觀看直播

入會(huì)暗號(hào)? ?

直播時(shí)間：2022年12月27日 8:00pm（北京時(shí)間）

Zoom會(huì)議ID：816?9975?7155

Bilibili鏈接：

https://live.bilibili.com/25002335?broadcast_type=0&;is_room_feed=1&spm_id_from=333.999.0.0（生態(tài)環(huán)境健康EEH）

本期主題

面向碳中和的超重力技術(shù)性能增強(qiáng)研究用于多種

空氣污染物減排和二氧化碳礦化：理論與實(shí)踐

本期主持：張文超?教授

? ? ? ? ? ??中南大學(xué)

? ? ? ? ? ??EEH期刊青年編委

特邀主講：Pen-Chi Chiang?（蔣本基）?教授

? ? ? ? ? ??臺(tái)灣大學(xué)環(huán)境工程學(xué)研究所

? ? ? ? 蔣本基，臺(tái)灣大學(xué)環(huán)境工程研究所特聘教授，于1972年獲臺(tái)灣大學(xué)土木工程系學(xué)士，1976年獲臺(tái)灣大學(xué)土木工程所衛(wèi)生工程組碩士，1978年獲美國辛辛那堤大學(xué)土木環(huán)工碩士，1982年獲美國普渡大學(xué)土木環(huán)工博士。出版10余部學(xué)術(shù)專著，在國際知名期刊發(fā)表論文100余篇，承擔(dān)多項(xiàng)科研基金、項(xiàng)目，致力于推動(dòng)海峽兩岸學(xué)術(shù)交流與合作。由于其卓越的學(xué)術(shù)貢獻(xiàn)，蔣本基教授被推選為國際水環(huán)境協(xié)會(huì)(WEF)Fellow、擔(dān)任臺(tái)灣大學(xué)環(huán)境工程學(xué)研究所特聘教授/所長、臺(tái)灣大學(xué)碳循環(huán)永續(xù)技術(shù)與評(píng)估研究中心主任、美國底拉瓦大學(xué)土木環(huán)境工程系客座教授。目前主要從事環(huán)境污染綜合防治方面的研究，重點(diǎn)研究自來水中消毒副產(chǎn)物之生成及控制、高級(jí)氧化新興污染物技術(shù)開發(fā)、空氣中揮發(fā)性有機(jī)物之吸附處理、二氧化碳捕獲與再利用技術(shù)等方向，相關(guān)研究成果曾多次在國際研討會(huì)及期刊中發(fā)表，并在國際上獲得數(shù)項(xiàng)榮譽(yù)。

報(bào)告摘要

?

? The application of a high-gravity rotating packed bed (HiGee RPB) for multiple air pollutants (i.e.,?SO2,?NOx, VOCs and particle matters (PM)) abatement from industrial flue gas emissions was developed and deployed. In this research work, a green process intensification by using the industrial alkaline wastes such as slags or fly ash leachate as the absorbent thereby creating the synergetic removal of?NOx-SOx-CO2?and PM process was developed to save the chemicals and energy consumption. High alkalinity solution and calcium ions contents in the solid leachate facilitate the accelerated carbonation and other acid gas reduction. The combination of oxidation and absorption by introducting?ClO2?in the HiGee RPB can reduce both the?NOx?and VOCs emissions. The design criterial of HiGee RPB for acid gas pollutant including liquid-to-gas-ratio and rotating speed provide a theoretical approach to investigate the mass transfer rate and enhancement factor caused by high-gravity field and chemical reaction. In addition, the PM collection performance using a HiGee RPB is superior to the conventional wet scrubber. The process exhibits a relatively higher removal efficiency with a short residence time under ambient temperature and pressure which indicates the HiGee technology can be considered as a promising technology for multiple air pollutants abatement and?CO2?mineralization.

In addition, a systematic approach to evaluating the environmental-economic benefits of multiple air pollutants abatement and?CO2?mineralization exemplified by municipal solid waste incineration (MSWI) fly ash using the HiGee technology was also investigated. Technical-economic analysis (TEA) and life cycle analysis (LCA) were integrated for comprehensively evaluating the prioritized alternatives. In terms of environmental benefits, the installed HiGee system not only can reduce multiple air pollutants but also can reduce water and energy consumption towards carbon neutrality in the course of carbon mineralization.