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The Effect of Gravity Settling on Constant Pressure Filtration

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 33 Issue 1 Page 65-70
published_at 1982
KJ00000156439.pdf
[fulltext] 500 KB
Title
定圧滬過に及ぼす重力沈降の影響
The Effect of Gravity Settling on Constant Pressure Filtration
Creators Sambuichi Masao
Creators Nakakura Hideo
Creators Ohsasa Kunihisa
Source Identifiers
To analyse the effect of particle settling on filtration, constant pressure filtration processes where the settling occures simultaneously are examined through pyrex wall of bomb filter, and the rate equation of cake formation is derived analytically. Experimental results show favourable coincidence with the theoretical progresses numerically predicted by the rate equation and so-called modern filtration theory, on the basis of compression-permeability characteristics and gravity settling data obtained separately. It is emphasized that the average specific filtration resistance of cake under the settling condition should be derived on the basis of cake thickness, and if it is obtained from filtrate volume in the same manner as usual analysis for filtration process, its apparent value may be erroneously increasing.
Subjects
化学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1982
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部