JP6601867B2 - ジオポリマ固化体およびその製造方法 - Google Patents
ジオポリマ固化体およびその製造方法 Download PDFInfo
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- JP6601867B2 JP6601867B2 JP2015167632A JP2015167632A JP6601867B2 JP 6601867 B2 JP6601867 B2 JP 6601867B2 JP 2015167632 A JP2015167632 A JP 2015167632A JP 2015167632 A JP2015167632 A JP 2015167632A JP 6601867 B2 JP6601867 B2 JP 6601867B2
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- geopolymer
- sewage sludge
- active filler
- ash
- incineration 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
Claims (2)
- ジオポリマ液と活性フィラーとが原料として用いられたジオポリマ固化体であって、
前記活性フィラーは、アルカリ処理した下水汚泥焼却灰を含み、
前記活性フィラーにおけるアルカリ処理した下水汚泥焼却灰の割合が70質量%以下である
ことを特徴とするジオポリマ固化体。 - 下水汚泥焼却灰をアルカリ処理し、
ジオポリマ液と、前記アルカリ処理後の下水汚泥焼却灰を70質量%以下の割合で含む活性フィラーとを混合し反応させて未固化のジオポリマ組成物を生成し、
この未固化のジオポリマ組成物を養生して固化する
ことを特徴とするジオポリマ固化体の製造方法。
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JP2015167632A JP6601867B2 (ja) | 2015-08-27 | 2015-08-27 | ジオポリマ固化体およびその製造方法 |
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JP2015167632A JP6601867B2 (ja) | 2015-08-27 | 2015-08-27 | ジオポリマ固化体およびその製造方法 |
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JP2017043517A JP2017043517A (ja) | 2017-03-02 |
JP6601867B2 true JP6601867B2 (ja) | 2019-11-06 |
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Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000159581A (ja) * | 1998-11-24 | 2000-06-13 | Sekisui Chem Co Ltd | アルミノ珪酸塩スラリー及び無機質硬化体の製造方法 |
JP4809089B2 (ja) * | 2006-03-17 | 2011-11-02 | メタウォーター株式会社 | 下水汚泥焼却灰を原料とする肥料の製造方法 |
JP2012240852A (ja) * | 2011-05-16 | 2012-12-10 | Railway Technical Research Institute | 凝結開始時間の制御されたジオポリマー硬化体の製造方法 |
JP2014028726A (ja) * | 2012-07-31 | 2014-02-13 | Maeda Corp | ジオポリマー組成物の凝結時間の調整方法 |
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