博碩士論文 92323077 詳細資訊




以作者查詢圖書館館藏 以作者查詢臺灣博碩士 以作者查詢全國書目 勘誤回報 、線上人數:15 、訪客IP:44.192.51.24
姓名 紀克彥(Ko-Yen Chi)  查詢紙本館藏   畢業系所 機械工程學系
論文名稱 顆粒床過濾器濾材粉塵振動篩分之研究
相關論文
★ 筆記型電腦改良型自然對流散熱設計★ 移動式顆粒床過濾器濾餅流場與過濾性能之研究
★ IP67防水平板電腦設計研究★ 汽車多媒體導航裝置散熱最佳化研究
★ 流動式顆粒床過濾器三維流場觀察及能性能測試★ 流動式顆粒床過濾器冷性能測試
★ 流動式顆粒床過濾器過濾機制研究★ 二維流動式顆粒床過濾器內部配置設計研究
★ 循環式顆粒床過濾器過濾性能研究★ 流動式顆粒床過濾器之流場型態設計與研究
★ 流動式顆粒床過濾器之流動校正單元設計與分析研究★ 流動式顆粒床過濾器之雙葉片型流動校正單元設計與冷性能過濾機制研究
★ 稻稈固態衍生燃料成型性分析之研究★ 流動式顆粒床過濾器之不對稱葉片設計與冷性能過濾機制研究
★ 流動式顆粒床過濾器之滾筒式粉塵分離系統與冷性能過濾及破碎效應研究★ 稻稈固態衍生燃料加入添加物成型性分析之研究
檔案 [Endnote RIS 格式]    [Bibtex 格式]    [相關文章]   [文章引用]   [完整記錄]   [館藏目錄]   [檢視]  [下載]
  1. 本電子論文使用權限為同意立即開放。
  2. 已達開放權限電子全文僅授權使用者為學術研究之目的,進行個人非營利性質之檢索、閱讀、列印。
  3. 請遵守中華民國著作權法之相關規定,切勿任意重製、散佈、改作、轉貼、播送,以免觸法。

摘要(中) 以傳統氣送分離方式處理沾塵濾材循環再生系統,其缺點最嚴重者包括濾材容易破碎及粉塵分離不完全,因而以振動篩分方式將粉塵與過濾床質分離,是一項良好的解決方案。本研究目的為設計此一振動篩分系統,可為高溫過濾器循環再生系統所使用。我們先以分批篩分的研究,得到能夠有效分離濾材與相關粉塵之振動條件,進而在相同振動條件下改變篩網孔徑大小,獲得較佳的振動條件與篩網孔徑等參數。另外,更進一步設計一套振動篩分輸送裝置運用在顆粒床過濾器上,將分批篩分等參數運用在此連續式的篩分系統上。研究結果顯示,此系統能有效分離濾材與粉塵,並不會造成濾材在輸送過程中破碎。
摘要(英) In a regeneration of filter granular system, the mainly disadvantages of sand/fly ash segregation by using traditional pneumatic transportation are sand broken and incomplete segregation. However, using vibrating screen to segregate sand and fly ash is a good method. The purpose of this study is to design a vibrating screen system, which can be applied into the regeneration of filter granular system in high temperature. First, the batch vibrating screen experiments are carried out to explore the optimum vibrating conditions which can separate sand and fly ash efficiently. The influence of screen aperture size on the screen efficiency and screen rate are also investigated in the batch screen experiments. Moreover, the results of optimum vibrating conditions from the batch screen experiments are applied into the continuous vibrating screen system. We add the continuous vibrating screen into the granular filter bed. The result demonstrate that the vibrating screen system can segregate sand and fly ash efficiently with less sand broken.
關鍵字(中) ★ 分離
★ 振動篩分
★ 再生
★ 篩分速率
★ 顆粒床過濾器
關鍵字(英) ★ sieving rate
★ vibrating sieve
★ segregation
★ regeneration
★ granular bed filter
論文目次 目錄
摘要.................................................. I
誌謝..................................................II
目錄.................................................III
圖目錄.................................................V
表目錄..............................................VIII
第一章、研究背景.......................................1
1-1 研究背景...........................................1
1-2 相關理論...........................................9
1-3 研究主題..........................................16
第二章、實驗方法......................................18
2-1 分批篩分實驗設備..................................18
2-2 連續篩分實驗設備..................................22
第三章、結果與討論....................................32
3-1分批篩分實驗結果...................................32
3-1-1分批篩分實驗之篩分效率隨時間的變化...............32
3-1-2有效篩分時間與篩分速率...........................43
3-1-3固定振動條件下篩分效率與振動條件的關係...........47
3-1-4 篩分時間與篩網阻塞..............................52
3-2連續篩分實驗結果...................................54
第四章、結論..........................................62
參考文獻..............................................64
參考文獻 1. Cicero, D. C., Dennis, R. A., Geiling D. W. and Schmidt, D. K., 1994, “Hot-Gas Cleanup for Coal-Based Gas Turbines,” ASME Mechanical Engineering, Vol. 116, pp. 70-75.
2. Zevenhoven, C. A. P., Andries, K. R. G., Hein, K. R. G. and Scarlett, B, 1993, “High Temperature Gas Cleaning for PFBC Using a Moving Granular Bed Filter,” in Gas Cleaning at High Temperatures, edited by R. Clift and J. P. K. Seville, Blackie Academic & Professional, pp. 400-418.
3. Andries, J., Scarlett, B., Bernard, J. G., Zevenhoven, C. A. P., van de Leur, R. H. M., Ennis, B., de Hann, P. H., Hogervorst, A. C. R., and Nikolic, M., 1987, “Closed Loop Controlled Integrated Hot Gas Clean Up,” Final Report EC Contract EN3F-0028-NL(GDF), Delft University of Technology.
4. Ishikawa, K, Kawamata N. and Kamei K., 1993, “Development of a Simultaneous Sulfur and Dust Removel Process for IGCC Power Generation System,” in Gas Cleaning at High Temperatures, edited by R. Clift and J.P.K. Seville, Blackie Academic & Professional, pp. 419-435.
5. Doyle, III, F. J., Jackson, R., and Ginestra, J. G., 1986, “The Phenomena of Pinning in an Annular Moving Bed Reactor with Crossflow of Gas,” Chemical Engineering Science, Vol. 41, pp. 1485-1495.
6. Tsubaki, J. and Chi T., 1988, “Gas Filtration in Granular Moving Beds - An Experimental Study,” Canadian J. of Chemical Engineering, Vol. 66, pp. 271-275.
7. Macias-Machin, A., Cuellar, J., Estevez, A. and Jaraiz, E., 1992, “Simple Design of a Crossflow Moving Bed Heat Exchanger-Filter,” Filtration & Separation, March/April, pp. 155-161.
8. Song, X., Wang, Z., Jin Y. and Gong M., 1993, “Investigations on Hydrodynamics of Radial Flow Moving Bed Reactors,” Chemical Engineering Technology, Vol. 16, pp. 383-388.
9. Ghadiri, M., Seville, J. P. K. and Clift, R., 1993, “Fluidised Bed Filtration of Gases at High Temperatures,” Trans. ICHemE, Vol. 71, Part A, pp. 371-381.
10. 魏維新, 1997, 「環境污染學」, 合記圖書出版社, pp. 181~236
11. 呂維明、戴怡德, 1998,「粉粒體粒徑量測技術」, 高立圖書有限公司, pp. 44-66.
12. Li, J., Webb C., Pandiella S. S., Campbell G. M., 2003, “Discrete Particle Motion on Sieve?A Numerical Study Using the DEM Simulation,” Powder Technology, Vol. 133, pp. 190-202.
13. Grozubinsky V., Efim S., Lin I. J., 1998, “Efficiency of Solid Particle Screening As A Funcion of Screen Slot Size, Particle Size, and Duration of Screening?The theoretical Approach,” Int. J. Miner. Process, Vol. 52, pp. 261-272.
14. Abou-chakra H., Tuzun U., Bridle I., Leaper M., 2003, “Aeeseeing the potential of a fine powder to segregate using laser diffraction and sieve particle size measuring techniques,” Advanced Powder Technology, Vol. 14, PP. 167-176.
15. Warren L. Mc Cabe, Julian C. S., Harriot P., 1976, “Unit Operations of Chemical Engineering”,東華書局, pp. 1198-1196.
16. 三輪茂雄、日高重助, 1984, 「粉體工學」, 復漢出版社, pp. 43-65.
17. Barker, G. C. and Mehta, A., 1993, “Size Segregation Mechanisms,” Nature, Vol. 364, pp. 486-487.
18. Bock, U., Schonert, K., 1999, “Charge Motion Model for Vibration Mills with High Excitation,” Powder Technology, Vol. 105, pp. 311-320.
19. Jiang, X., Vakakis, A. F., 2003, “Dual Mode Vibration Isolation Based on Non-Linear Mode Localization,” International Journal of Non-Linear Mechanics, Vol. 37, pp. 837-850.
20. Macdonald, H. G., 2002, “Separation of the Contributions of Aerodynamic and Structural Damping in Vibrations of Inclined Cables,” Journal of Wind Engineering and Industrial Aerodynamics, Vol. 90, pp. 19-39.
21. Ypma, A., Leshem, A., Duin, P. W., 2002, “Blind Separation of
Rotating Machine Sources: Bilinear Forms and Convolutive Mixtures,” Neurocomputing, Vol. 49, pp. 349-368.
22. Fernandes, H. C., Arenzon, J. J., Levin, Y., and Sellitto, M., 2003, “A Nonlinear Diffusion Model for Granular Segregation,” Physica, Vol. 327, Part A, pp. 94-98.
指導教授 蕭述三(Shu-San Hsiau) 審核日期 2005-7-14
推文 facebook   plurk   twitter   funp   google   live   udn   HD   myshare   reddit   netvibes   friend   youpush   delicious   baidu   
網路書籤 Google bookmarks   del.icio.us   hemidemi   myshare   

若有論文相關問題,請聯絡國立中央大學圖書館推廣服務組 TEL:(03)422-7151轉57407,或E-mail聯絡  - 隱私權政策聲明