Analysis of Three Dimensional Structure of Iron-ore Sintercake.

• Nakano Masanori

  Process Technology Research Laboratories, Nippon Steel Corporation

• Kawaguchi Takuya

  Process Technology Research Laboratories, Nippon Steel Corporation

• Kasama Shunji

  Process Technology Research Laboratories, Nippon Steel Corporation

• Inazumi Tadahiro

  Process Technology Research Laboratories, Nippon Steel Corporation

• Torii Junji

  ENICOM

• NAKANO Tukasa

  Geological Survey of Japan,

Abstract

Three-dimensional structure of iron-ore sintercakes, which are prepared by pot test (90 mm-dia.; 400 mm-height) with varying the location in bed and Al₂O₃ content, has been investigated with the use of an X-ray CT and a three-dimensional image analyzing system. It has revealed that sintercake basically consists of a continuous plate-shaped matrix including numerous closed pores of under-2 mm diameter and a continuous intercommunicating pore. Moreover, the shape of the matrix/pore in the lower part of the bed becomes round, though few changes by Al₂O₃ can be detected.

Journal

• ISIJ International

  ISIJ International 37 (4), 339-344, 1997

  The Iron and Steel Institute of Japan

Keywords

• agglomeration
• computerized tomography
• image analysis
• iron ore
• sintercake
• sintering
• three-dimension

Details

• CRID: 1390282681430760704
• NII Article ID: 10002455423
• NII Book ID: AA10680712
• DOI: 10.2355/isijinternational.37.339
• COI: 1:CAS:528:DyaK2sXjs1CmtL4%3D
• ISSN: 13475460
• ISSN: 09151559
• Web Site: http://www.jstage.jst.go.jp/article/isijinternational1989/37/4/37_4_339/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed