A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CALCIUM-BASED BURNED PRODUCT
To provide a fine shell-derived calcium-based burned product small in average particle diameter.SOLUTION: There is provided a calcium-based burned article containing calcium oxide obtained by burning shells, and having a calcium oxide percentage content measured by an X ray diffraction analysis of 99 mass% or more, an average particle diameter of 7.5 μm or less, and a BET specific surface area of 1 m/g or less.SELECTED DRAWING: Figure 1
【課題】平均粒径が小さく緻密な貝殻由来カルシウム系焼成物を提供する。【解決手段】貝殻を焼成して得られる、酸化カルシウムを含有するカルシウム系焼成物であって、Ｘ線回折分析法で測定される酸化カルシウム含有率が９９質量％以上であり、平均粒径が７．５μｍ以下であり、ＢＥＴ比表面積が１ｍ２／ｇ以下である、カルシウム系焼成物。【選択図】図１
CALCIUM-BASED BURNED PRODUCT
To provide a fine shell-derived calcium-based burned product small in average particle diameter.SOLUTION: There is provided a calcium-based burned article containing calcium oxide obtained by burning shells, and having a calcium oxide percentage content measured by an X ray diffraction analysis of 99 mass% or more, an average particle diameter of 7.5 μm or less, and a BET specific surface area of 1 m/g or less.SELECTED DRAWING: Figure 1
【課題】平均粒径が小さく緻密な貝殻由来カルシウム系焼成物を提供する。【解決手段】貝殻を焼成して得られる、酸化カルシウムを含有するカルシウム系焼成物であって、Ｘ線回折分析法で測定される酸化カルシウム含有率が９９質量％以上であり、平均粒径が７．５μｍ以下であり、ＢＥＴ比表面積が１ｍ２／ｇ以下である、カルシウム系焼成物。【選択図】図１
CALCIUM-BASED BURNED PRODUCT
カルシウム系焼成物
SUGANO YUKIO (author) / MATSUZAWA MASAOMI (author) / SAWADA SHINICHI (author) / FUKUDA KOICHI (author) / SUZUKI SHOZO (author)
2019-07-22
Patent
Electronic Resource
Japanese
IPC:
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
/
A01N
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF
,
Konservieren von Körpern von Menschen, Tieren, Pflanzen oder deren Teilen
/
A01P
BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
,
Biozide Wirkung, Schädlinge vertreibende, Schädlinge anlockende oder Pflanzenwachstum regulierende Wirkung von chemischen Verbindungen oder Mitteln
/
C04B
Kalk
,
LIME
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