A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MANUFACTURING METHOD OF CEMENT COMPOSITION, AND MANUFACTURING SYSTEM OF CEMENT COMPOSITION
To provide a manufacturing system of a cement composition capable of manufacturing inexpensively a cement composition effective for elution reduction of hexavalent chromium.SOLUTION: A manufacturing system 300 of a cement composition includes a pulverization part 50 for obtaining a cement composition by mixing a compound containing cement clinker and sulfite slurry containing a sulfite compound, and a desulfurization part 60 for obtaining sulfite slurry by desulfurizing at least a part of exhaust gas generated from a different factory 200 on a site different from a cement factory 100 including the pulverization part 50.SELECTED DRAWING: Figure 1
【課題】六価クロムの溶出低減に有効なセメント組成物を低コストで製造することが可能なセメント組成物の製造システムを提供すること。【解決手段】セメントクリンカーと亜硫酸化合物を含む亜硫酸スラリーとを含む配合物を混合してセメント組成物を得る粉砕部５０と、粉砕部５０を備えるセメント工場１００とは異なる敷地にある別工場２００で発生する排ガスの少なくとも一部を脱硫して亜硫酸スラリーを得る脱硫部６０と、を備える、セメント組成物の製造システム３００を提供する。【選択図】図１
MANUFACTURING METHOD OF CEMENT COMPOSITION, AND MANUFACTURING SYSTEM OF CEMENT COMPOSITION
To provide a manufacturing system of a cement composition capable of manufacturing inexpensively a cement composition effective for elution reduction of hexavalent chromium.SOLUTION: A manufacturing system 300 of a cement composition includes a pulverization part 50 for obtaining a cement composition by mixing a compound containing cement clinker and sulfite slurry containing a sulfite compound, and a desulfurization part 60 for obtaining sulfite slurry by desulfurizing at least a part of exhaust gas generated from a different factory 200 on a site different from a cement factory 100 including the pulverization part 50.SELECTED DRAWING: Figure 1
【課題】六価クロムの溶出低減に有効なセメント組成物を低コストで製造することが可能なセメント組成物の製造システムを提供すること。【解決手段】セメントクリンカーと亜硫酸化合物を含む亜硫酸スラリーとを含む配合物を混合してセメント組成物を得る粉砕部５０と、粉砕部５０を備えるセメント工場１００とは異なる敷地にある別工場２００で発生する排ガスの少なくとも一部を脱硫して亜硫酸スラリーを得る脱硫部６０と、を備える、セメント組成物の製造システム３００を提供する。【選択図】図１
MANUFACTURING METHOD OF CEMENT COMPOSITION, AND MANUFACTURING SYSTEM OF CEMENT COMPOSITION
セメント組成物の製造方法、及びセメント組成物の製造システム
ITO TAKAYASU (author) / SAKAI TETSUHIRO (author) / NODA KENJI (author) / TAKENAGA KEISUKE (author) / ASHIMURA MASANORI (author)
2020-02-13
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
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