發(fā)布時(shí)間：2019-01-27 14:00

【摘要】：針對(duì)整體工業(yè)廠房污染物治理的需要，本文研制了集成低溫等離子體、TiO_2、紫外光觸媒等多種污染物凈化新技術(shù)的復(fù)合凈化裝置。該復(fù)合凈化裝置所采用的凈化技術(shù)與傳統(tǒng)的空氣凈化技術(shù)相比，具有能耗低，處理效率高，處理后的空氣能循環(huán)使用等優(yōu)點(diǎn)，適合各種整體工業(yè)廠房污染物凈化的需要。 本文利用當(dāng)前國(guó)內(nèi)外在協(xié)同低溫等離子體、TiO_2、紫外光觸媒等氣體污染物凈化新技術(shù)方面的研究成果，設(shè)計(jì)了兩種復(fù)合凈化方案，并在理論分析、數(shù)值仿真的基礎(chǔ)上，最終優(yōu)選了一種方案。 為了優(yōu)化裝置結(jié)構(gòu)設(shè)計(jì)及凈化效率，作者采用Gambit、Fluent，chemkin-4.5，airpak等軟件對(duì)裝置進(jìn)行建模，并進(jìn)行了數(shù)值模擬，模擬內(nèi)容包括氣流組織分析、顆粒物凈化效果分析、低溫等離子反應(yīng)器運(yùn)行效率及影響污染物化學(xué)反應(yīng)效率的因素分析等等。 最后在模擬的基礎(chǔ)上對(duì)裝置進(jìn)行了優(yōu)化，并制作了相應(yīng)的樣機(jī)，同時(shí)在1：1整體工業(yè)廠房?jī)?nèi)部對(duì)裝置性能進(jìn)行了測(cè)試。主要包括裝置的運(yùn)行穩(wěn)定性、氣流組織、處理效果等內(nèi)容。為了驗(yàn)證該裝置在大空間的整體廠房運(yùn)行效果，作者還使用airpak對(duì)其氣流進(jìn) 行了仿真分析，，并實(shí)驗(yàn)研究了樣機(jī)對(duì)不同粒徑顆粒物的處理效果，結(jié)果表明：該裝置各項(xiàng)參數(shù)運(yùn)行狀況正常，能夠達(dá)到預(yù)期的凈化效果，滿足整體工業(yè)廠房室內(nèi)空氣質(zhì)量的要求。
[Abstract]:In order to meet the need of pollutant treatment in the whole industrial plant, this paper developed a compound purification device which integrates many new technologies such as low temperature plasma, TiO_2, ultraviolet photocatalyst and so on. Compared with the traditional air purification technology, the combined purification technology has the advantages of low energy consumption, high treatment efficiency and recycling of air energy after treatment, which is suitable for the purification of pollutants in various industrial buildings. In this paper, two kinds of composite purification schemes are designed based on the new technologies of synergistic low temperature plasma and TiO_2, UV photocatalyst purification at home and abroad, and based on theoretical analysis and numerical simulation, two kinds of composite purification schemes are designed. Finally, a scheme was chosen. In order to optimize the structure design and purification efficiency of the device, the author used Gambit,Fluent,chemkin-4.5,airpak and other software to model the device, and carried out numerical simulation. The simulation contents include the analysis of airflow distribution and the analysis of the purification effect of particulate matter. The operating efficiency of low temperature plasma reactor and the factors affecting the chemical reaction efficiency of pollutants were analyzed and so on. Finally, on the basis of simulation, the device is optimized, and the corresponding prototype is made. At the same time, the performance of the device is tested in the whole industrial building at 1:1. It mainly includes operation stability, airflow organization, treatment effect and so on. In order to verify the operation effect of the device in the whole workshop in large space, the author also uses airpak to simulate and analyze its airflow, and the experimental study is made on the treatment effect of the prototype to different particle size. The results show that the operation condition of the equipment is normal, the expected purification effect can be achieved, and the indoor air quality of the whole industrial plant can be satisfied.
【學(xué)位授予單位】：湖南工業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：TU834.8;X701

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 陳澤智,周玉香,劉濤,唐秋萍,龔惠娟;尾氣凈化用低溫等離子體催化反應(yīng)器的研制及實(shí)驗(yàn)研究[J];車(chē)輛與動(dòng)力技術(shù);2005年02期

2 余火根,余家國(guó),郭瑞,趙修建;溶膠-凝膠薄膜的制備和應(yīng)用[J];材料導(dǎo)報(bào);2003年06期

3 張一兵;張文彥;;TiO_2可見(jiàn)光光催化的研究進(jìn)展[J];稀有金屬材料與工程;2007年07期

4 商克峰;李國(guó)鋒;吳彥;李杰;王寧會(huì);李鍛;朱靜;;添加劑對(duì)電暈放電煙氣脫硝效率和NO_x轉(zhuǎn)化影響[J];大連理工大學(xué)學(xué)報(bào);2007年01期

5 趙春祿;呂承凱;楚曉俊;王培霞;;負(fù)載化納米TiO_2光催化降解氣相甲苯[J];環(huán)境科學(xué)與技術(shù);2009年03期

6 祝光;陳凡植;陳卓楷;周煒煌;;納米TiO_2光催化氧化SO_2影響因素初探[J];廣東化工;2006年11期

7 鄒紀(jì)林;濾筒式除塵器的開(kāi)發(fā)與應(yīng)用[J];工業(yè)安全與環(huán)保;2002年05期

8 曾憲光;莊稼;金永中;羅宏;;以硝酸為抑制劑溶膠-凝膠法制備納米TiO_2薄膜研究[J];兵器材料科學(xué)與工程;2012年06期

9 張曉明,黃碧純,葉代啟;低溫等離子體-光催化凈化空氣污染物技術(shù)研究進(jìn)展[J];化工進(jìn)展;2005年09期

10 孫紅旗;程友萍;金萬(wàn)勤;徐南平;;鑭、碳共摻雜TiO_2的制備及其可見(jiàn)光催化性能[J];化工學(xué)報(bào);2006年07期

本文編號(hào)：2416328