JP6233840B2 - 貝殻粉末含有石炭灰固化物 - Google Patents
貝殻粉末含有石炭灰固化物 Download PDFInfo
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- JP6233840B2 JP6233840B2 JP2013270541A JP2013270541A JP6233840B2 JP 6233840 B2 JP6233840 B2 JP 6233840B2 JP 2013270541 A JP2013270541 A JP 2013270541A JP 2013270541 A JP2013270541 A JP 2013270541A JP 6233840 B2 JP6233840 B2 JP 6233840B2
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- coal ash
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
酸化鉄、酸化カルシウムの含有量が比較的多く、水和反応性の高い石炭灰(組成:SiO2:Al2O3:Fe2O3:CaO=52:29:9:5)80質量%、ホタテの貝殻粉末(貝殻細分)5質量%、消石灰11質量%、脱硫石膏4質量%となるように、原料をミキサーで水を用いて湿式混合し、粘土状の混練物(水分含有量約20質量%から25質量%)とし、これを一軸圧成型してペレット状の成型物を得た。
石炭灰70質量%、ホタテの貝殻粉末(貝殻砕粉)15質量%、消石灰11質量%、脱硫石膏4質量%となるように、原料をミキサーで水を用いて湿式混合した。その他は参考例1と同様に参考例2の貝殻粉末含有石炭灰固化物を得た。
石炭灰43質量%、ホタテの貝殻粉末(貝殻砕粉)43質量%、消石灰11質量%、脱硫石膏4質量%となるように、原料をミキサーで水を用いて湿式混合した。その他は参考例1と同様に実施例1の貝殻粉末含有石炭灰固化物を得た。
石炭灰15質量%、ホタテの貝殻粉末(貝殻砕粉)70質量%、消石灰11質量%、脱硫石膏4質量%となるように、原料をミキサーで水を用いて湿式混合した。その他は参考例1と同様に実施例2の貝殻粉末含有石炭灰固化物を得た。
石炭灰5質量%、ホタテの貝殻粉末(貝殻砕粉)80質量%、消石灰11質量%、脱硫石膏4質量%となるように、原料をミキサーで水を用いて湿式混合した。その他は参考例1と同様に実施例3の貝殻粉末含有石炭灰固化物を得た。
Claims (3)
- 石炭灰、未焼成の貝殻粉末、石灰類を含有する材料を混練して水和反応させた貝殻粉末含有石炭灰固化物において、
前記貝殻粉末の割合が43質量%から80質量%である
ことを特徴とする貝殻粉末含有石炭灰固化物。 - 請求項1に記載の貝殻粉末含有石炭灰固化物において、
前記石炭灰の割合が5質量%から43質量%である
ことを特徴とする貝殻粉末含有石炭灰固化物。 - 請求項2に記載の貝殻粉末含有石炭灰固化物において、
前記石灰類の割合が11質量%である
ことを特徴とする貝殻粉末含有石炭灰固化物。
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| Application Number | Priority Date | Filing Date | Title |
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| JP2013270541A JP6233840B2 (ja) | 2013-12-26 | 2013-12-26 | 貝殻粉末含有石炭灰固化物 |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2013270541A JP6233840B2 (ja) | 2013-12-26 | 2013-12-26 | 貝殻粉末含有石炭灰固化物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015124126A JP2015124126A (ja) | 2015-07-06 |
| JP6233840B2 true JP6233840B2 (ja) | 2017-11-22 |
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| JP2013270541A Active JP6233840B2 (ja) | 2013-12-26 | 2013-12-26 | 貝殻粉末含有石炭灰固化物 |
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| JP (1) | JP6233840B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2018001088A (ja) * | 2016-06-30 | 2018-01-11 | 一般財団法人電力中央研究所 | 貝殻粉末含有石炭灰固化物 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005320190A (ja) * | 2004-05-07 | 2005-11-17 | Hosooka Bio Hightech Kenkyusho:Kk | セメント |
| JP2007162444A (ja) * | 2005-12-16 | 2007-06-28 | Nippon Solid Co Ltd | 土壌の処理方法 |
| CN101182162A (zh) * | 2006-11-14 | 2008-05-21 | 王卓 | 一种以贝壳和废灰渣为原料的小型混凝土砌块 |
| JP5459698B2 (ja) * | 2008-03-31 | 2014-04-02 | 一般財団法人電力中央研究所 | 貝殻粉末含有石炭灰固化物の製造方法 |
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| JP2015124126A (ja) | 2015-07-06 |
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