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フルテキストURLKJ00000156659.pdf ( 616.5KB ) 公開日 2010-04-19
タイトル回分遠心滬過の実験的研究
タイトルヨミカイブン エンシン ロカ ノ ジッケンテキ ケンキュウ
タイトル別表記Experimental Study on Batchwise Centrifugal Filtration
作成者三分一, 政男
中倉, 英雄
斉藤, 功一
大佐々, 邦久
作成者ヨミサンブイチ, マサオ
ナカクラ, ヒデオ
サイトウ, コウイチ
オオササ, クニヒサ
作成者別表記Sambuichi, Masao
Nakakura, Hideo
Saitoh, Koichi
Osasa, Kunihisa
作成者所属山口大学工学部
内容記述(抄録等)Batchwise centrifugal filtration process of limestone^- and coal-water slurries were experimentally investigated by using the method of stroboscopic photography, instead of the conventional method to measure the volume of filtrate. By means of this method, the relation between filtrate volume and time was exactly determined and the centrifugal sedimentation process of particles was examined in detail. The particle settling had to be taken into account the centrifugal filtration process. It was demonstrated that the cake volume predicted on the basis of filtrate volume was largely different from the true value, and consequently the specific filtration resistance could not be determined as a characteristic value of the cake. Thus, the rate equation of cake formation was derived taking into account the particle setting. And then it was approximated to simplify the subsequent calculating procedure. By using this equation and the experimental data, the true values of average specific resistance were calculated and the batchwise centrifugal filtration process was predicted in the course of time. The process calculated by the approximated method, which proposed in this paper, was favourably consistent with the experimental course. In addition to the conclusion, the process predicted by the precise filtration theory, which was in need of the compression-permeability data and a trial and error calculating method, showed fairly coincidence with the experimental results.
本文言語jpn
主題化学工学
資料タイプtext
ファイル形式application/pdf
出版者山口大学工学部
出版者ヨミヤマグチ ダイガク コウガクブ
NII資料タイプ紀要論文
ISSN0372-7661
NCIDAN00244228
学内刊行物(紀要等)山口大学工学部研究報告
掲載誌名山口大学工学部研究報告
掲載誌名別表記Memoirs of the Faculty of Engineering, Yamaguchi University
38
1
開始ページ45
終了ページ53
発行日1987
著者版/出版社版出版社版
備考本文データは国立情報学研究所において電子化したものである
リポジトリIDKJ00000156659
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/KJ00000156659