The Compressive Crushing of Powder Bed [Translated]†
Roller mills have come to be actively used for the fine grinding of solids. In this paper, the compressive crushing of powder beds was carried out to study a roller mill. The effect of the applied load, the mass of feed and the particle size o...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Hosokawa Powder Technology Foundation
2014-06-01
|
Series: | KONA Powder and Particle Journal |
Online Access: | https://www.jstage.jst.go.jp/article/kona/7/0/7_1989008/_pdf/-char/en |
_version_ | 1818360676467343360 |
---|---|
author | Yoshiteru Kanda Shunsuke Takahashi Yuji Hata Torajiro Honma |
author_facet | Yoshiteru Kanda Shunsuke Takahashi Yuji Hata Torajiro Honma |
author_sort | Yoshiteru Kanda |
collection | DOAJ |
description | Roller mills have come to be actively used for the fine grinding of solids. In this paper, the compressive crushing of powder beds was carried out to study a roller mill. The effect of the applied load, the mass of feed and the particle size on the probability of crushing and on the crushing resistance were studied. The sample used was quartz. The following results were obtained: 1) When the applied load was constant, the deformation of the powder bed increased with the increase in the mass of feed and particle size. 2) The probability of crushing increased with the increase in the applied load, but the rate of increase of the probability gradually decreased. 3) The mass of the feed with a low crushing resistance was observed, and it had a certain range. This range narrowed with the decrease in the particle size. 4) The crushing resistance increased with the decrease in the particle size.† This report was originally printed in J. Soc. Powder Technology, Japan, 25(5), 292-296 (1988) in Japanese, before being translated into English by KONA Editorial Committee with the permission of the editorial committee of the Soc. Powder Technology, Japan. |
first_indexed | 2024-12-13T21:04:35Z |
format | Article |
id | doaj.art-2ba19a1550e048588541e1a8d7a97d82 |
institution | Directory Open Access Journal |
issn | 0288-4534 2187-5537 |
language | English |
last_indexed | 2024-12-13T21:04:35Z |
publishDate | 2014-06-01 |
publisher | Hosokawa Powder Technology Foundation |
record_format | Article |
series | KONA Powder and Particle Journal |
spelling | doaj.art-2ba19a1550e048588541e1a8d7a97d822022-12-21T23:31:31ZengHosokawa Powder Technology FoundationKONA Powder and Particle Journal0288-45342187-55372014-06-0170374210.14356/kona.1989008konaThe Compressive Crushing of Powder Bed [Translated]†Yoshiteru Kanda0Shunsuke Takahashi1Yuji Hata2Torajiro Honma3Department of Chemical Engineering, Yamagata UniversityDepartment of Chemical Engineering, Yamagata UniversityDepartment of Chemical Engineering, Yamagata UniversityDepartment of Chemical Engineering, Yamagata UniversityRoller mills have come to be actively used for the fine grinding of solids. In this paper, the compressive crushing of powder beds was carried out to study a roller mill. The effect of the applied load, the mass of feed and the particle size on the probability of crushing and on the crushing resistance were studied. The sample used was quartz. The following results were obtained: 1) When the applied load was constant, the deformation of the powder bed increased with the increase in the mass of feed and particle size. 2) The probability of crushing increased with the increase in the applied load, but the rate of increase of the probability gradually decreased. 3) The mass of the feed with a low crushing resistance was observed, and it had a certain range. This range narrowed with the decrease in the particle size. 4) The crushing resistance increased with the decrease in the particle size.† This report was originally printed in J. Soc. Powder Technology, Japan, 25(5), 292-296 (1988) in Japanese, before being translated into English by KONA Editorial Committee with the permission of the editorial committee of the Soc. Powder Technology, Japan.https://www.jstage.jst.go.jp/article/kona/7/0/7_1989008/_pdf/-char/en |
spellingShingle | Yoshiteru Kanda Shunsuke Takahashi Yuji Hata Torajiro Honma The Compressive Crushing of Powder Bed [Translated]† KONA Powder and Particle Journal |
title | The Compressive Crushing of Powder Bed [Translated]† |
title_full | The Compressive Crushing of Powder Bed [Translated]† |
title_fullStr | The Compressive Crushing of Powder Bed [Translated]† |
title_full_unstemmed | The Compressive Crushing of Powder Bed [Translated]† |
title_short | The Compressive Crushing of Powder Bed [Translated]† |
title_sort | compressive crushing of powder bed translated † |
url | https://www.jstage.jst.go.jp/article/kona/7/0/7_1989008/_pdf/-char/en |
work_keys_str_mv | AT yoshiterukanda thecompressivecrushingofpowderbedtranslated AT shunsuketakahashi thecompressivecrushingofpowderbedtranslated AT yujihata thecompressivecrushingofpowderbedtranslated AT torajirohonma thecompressivecrushingofpowderbedtranslated AT yoshiterukanda compressivecrushingofpowderbedtranslated AT shunsuketakahashi compressivecrushingofpowderbedtranslated AT yujihata compressivecrushingofpowderbedtranslated AT torajirohonma compressivecrushingofpowderbedtranslated |