焼成環境のことなる生石灰の消化と消石灰の性質について
書誌事項
- タイトル別名
-
- Slaking of Quick Lime Obtained Under Different Condition of Calcination and Properties of Slaked Lime.
説明
The chemical compositions of slaked lime obtained under different slaking conditions from quick lime calcined under different conditions were analysed by means of the thermal analysis, the crystal size and configuration of Ca (OH) 2 were observed by the electron microscope, still more the crystal size was examined by the X-ray diffraction, the relationship of slaked lime and material quick lime has been investigated and the following results were obtained.<BR>Slaked lime showed good quality in the case obtained from quick lime calcined under rather higher temperature and longer time than low and short.<BR>The cuptals of Ca (OH) 2 relatively agreed with those of material CaO in size, most of them were below 0.15μ in diameter and the distribution in size of the crystals was wider in slaked lime obtained under closed condition than open.<BR>With the increase of quantity of water in slaking, the crystal of Ca (OH) 2 grew large and its form was a hexagonal system much developing in A-axial direction.
収録刊行物
-
- 石膏と石灰
-
石膏と石灰 1969 (103), 305-311, 1969
無機マテリアル学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001205391020928
-
- NII論文ID
- 130003820548
-
- ISSN
- 21854351
-
- データソース種別
-
- JaLC
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可