カルシアクリンカーの消化防止剤に関する研究

DOI Web Site Web Site

書誌事項

タイトル別名
  • Study on Preventing Agent against Slaking of Calcia Clinker
  • カルシア クリンカー ノ ショウカ ボウシザイ ニカンスルケンキュウ

この論文をさがす

抄録

In order to produce the slaking resistant calcia clinker, the additives of FeO-TiO2 system as a preventing agent against slaking have been studied. The results obtained are summarized as follows. It was recognized that optimum composition of the additives of FeO-TiO2 system effective for preventing against slaking had a tendency to remove to the TiO2 rich side in relation to increase of SiO2 content in the limestone as a raw material of calcia clinker.<br>Moreover, it was observed that SiO2, contained as an impurity in the limestone and the preventing agent against slaking, formed a high melting crystal matrix consisting with 2 CaO⋅SiO2, 3 CaO⋅SiO2 and prevented the grain growth of CaO crystals when these mixtures were burnt.<br>As a result, the increase of SiO2 content in the calcia clinker showed a deterious effect against slaking resistance.<br>Best slaking resistant clinker in this study was obtained by adding about 5% iron oxide to the limestone containing 0.3-0.4% SiO2.

収録刊行物

  • 窯業協會誌

    窯業協會誌 87 (1001), 28-37, 1979

    公益社団法人 日本セラミックス協会

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ