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題 名 | Narrowest Particle Size Distributions in Aerosol Processes=氣膠程序的最窄粒徑分佈 |
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作 者 | 呂世源; | 書刊名 | Journal of the Chinese Institute of Chemical Engineers |
卷 期 | 27:2 1996.03[民85.03] |
頁 次 | 頁71-78 |
分類號 | 460.02 |
關鍵詞 | 氣膠程序; Particle size distribution; Aerosol process; Discrete-sectional model; Brownian coagulation; Gas-to-particle conversion; |
語 文 | 英文(English) |
中文摘要 | 本文探討理想恆溫氣膠程序之可達最窄粒徑分布。吾人發現此最窄粒徑分布發生於過渡域;且探討其所對應的幾何平均粒徑、幾何標準偏差及無因次滯留時間受無因次化學反應時間、單體Knudsen數及氣體動力碰撞與連續體擴散特性時間比影響的情形。 |
英文摘要 | The attainable narrowest particle size distribution with particles of significant mean size for an idealized isothermal aerosol process was found to occur in the transition regime. The corresponding geometric mean particle size, the geometric standard deviation of the distribution, and the occurring dimensionless residence time were studied as functions of the dimensionless chemical reaction time, θ, the monomer Kundsen number, Kn₁, and the ratio of characteristic coagulation times of kinetic collisions and continuum diffusions, E. |
本系統中英文摘要資訊取自各篇刊載內容。