KR20040099671A - 소각재의 안정화 및 고화처리를 위한 고화제 조성물 - Google Patents
소각재의 안정화 및 고화처리를 위한 고화제 조성물 Download PDFInfo
- Publication number
- KR20040099671A KR20040099671A KR1020030031720A KR20030031720A KR20040099671A KR 20040099671 A KR20040099671 A KR 20040099671A KR 1020030031720 A KR1020030031720 A KR 1020030031720A KR 20030031720 A KR20030031720 A KR 20030031720A KR 20040099671 A KR20040099671 A KR 20040099671A
- Authority
- KR
- South Korea
- Prior art keywords
- ash
- solidification
- incineration
- cement
- stabilization
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/06—Oxides, Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/06—Oxides, Hydroxides
- C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/12—Acids or salts thereof containing halogen in the anion
- C04B22/124—Chlorides of ammonium or of the alkali or alkaline earth metals, e.g. calcium chloride
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
- C04B22/142—Sulfates
- C04B22/143—Calcium-sulfate
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
기준치(한국) | 소각재 | 소각재+시멘트+고화제 | 소각재+시멘트 | |
Cu | 3 | 2 | 0.15 | 1.9 |
Cr | 1.5 | 1.3 | 불검출 | 0.1 |
Pb | 3 | 4 | 0.015 | 0.6 |
Hg | 0.005 | 0.007 | 불검출 | 불검출 |
As | 1.5 | 0.4 | 불검출 | 불검출 |
Cd | 0.3 | 0.4 | 불검출 | 불검출 |
소각재 | 소각재+시멘트+고화제 | 소각재+시멘트 | |
7일 | 61 | 86 | 74 |
14일 | 82 | 115 | 98 |
28일 | 102 | 184 | 106 |
Claims (1)
- 소각재를 안정화 및 고형화함에 있어서 CaO : 40∼55%, CaSO4 : 7∼10% SiO2 : 18∼27%, CaCl2 : 0.5∼1.0%, Fe2O3 : 2∼5%, Al2O3 : 3∼11%, Na2SiO3 : 1∼3%의 조성비로 구성된 고화제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030031720A KR20040099671A (ko) | 2003-05-19 | 2003-05-19 | 소각재의 안정화 및 고화처리를 위한 고화제 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030031720A KR20040099671A (ko) | 2003-05-19 | 2003-05-19 | 소각재의 안정화 및 고화처리를 위한 고화제 조성물 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20040099671A true KR20040099671A (ko) | 2004-12-02 |
Family
ID=37377176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030031720A KR20040099671A (ko) | 2003-05-19 | 2003-05-19 | 소각재의 안정화 및 고화처리를 위한 고화제 조성물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20040099671A (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108341624A (zh) * | 2018-03-14 | 2018-07-31 | 清华大学 | 一种利用生活垃圾焚烧飞灰制作沥青混凝土的方法 |
CN108609928A (zh) * | 2018-05-21 | 2018-10-02 | 四川汇源钢建装配建筑有限公司 | 以膨化渣为原料的混凝土路面砖及其制备方法、生产系统 |
CN116375450A (zh) * | 2022-09-08 | 2023-07-04 | 南方科技大学 | 一种固化飞灰的方法及其烧结产物 |
CN118637847A (zh) * | 2024-05-30 | 2024-09-13 | 北方工业大学 | 一种利用建筑垃圾固化稳定化垃圾焚烧飞灰的方法 |
-
2003
- 2003-05-19 KR KR1020030031720A patent/KR20040099671A/ko not_active Application Discontinuation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108341624A (zh) * | 2018-03-14 | 2018-07-31 | 清华大学 | 一种利用生活垃圾焚烧飞灰制作沥青混凝土的方法 |
CN108341624B (zh) * | 2018-03-14 | 2019-08-09 | 清华大学 | 一种利用生活垃圾焚烧飞灰制作沥青混凝土的方法 |
CN108609928A (zh) * | 2018-05-21 | 2018-10-02 | 四川汇源钢建装配建筑有限公司 | 以膨化渣为原料的混凝土路面砖及其制备方法、生产系统 |
CN108609928B (zh) * | 2018-05-21 | 2021-01-01 | 四川汇源钢建装配建筑有限公司 | 以膨化渣为原料的混凝土路面砖及其制备方法、生产系统 |
CN116375450A (zh) * | 2022-09-08 | 2023-07-04 | 南方科技大学 | 一种固化飞灰的方法及其烧结产物 |
CN118637847A (zh) * | 2024-05-30 | 2024-09-13 | 北方工业大学 | 一种利用建筑垃圾固化稳定化垃圾焚烧飞灰的方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6482258B2 (en) | Fly ash composition for use in concrete mix | |
JP5189119B2 (ja) | セメント混和材として好適に使用される高炉徐冷スラグ粉末を選択する方法 | |
KR20020093204A (ko) | 굴패각을 이용한 지반개량형 고화재 제조방법 | |
JP4157485B2 (ja) | セメント組成物及び急硬グラウト材 | |
JP5768293B2 (ja) | フッ素含有無機系廃棄物を用いる土壌固化材の製造方法及び得られた土壌固化材並びに同土壌固化材を用いる軟弱な土壌の固化方法 | |
KR100375407B1 (ko) | 폐기물의 중금속 용출방지를 위한 고형체 제조방법 및이에 의해 제조된 고형체 | |
JP3274376B2 (ja) | 泥状物の団粒化剤、それを用いた固化剤 | |
KR20040099671A (ko) | 소각재의 안정화 및 고화처리를 위한 고화제 조성물 | |
JP2005281064A (ja) | セメント混和材、セメント組成物、急硬グラウト材、及び急硬グラウト | |
CA2231183A1 (en) | Concrete compositions and processes for controlling alkali-silica reaction in same | |
JP3685553B2 (ja) | 安定化された焼却灰系固化材 | |
CZ81094A3 (en) | Process of treatment contaminating waste and a product obtained therefrom | |
KR20030075045A (ko) | 해양수산폐기물과 산업폐기물을 이용한 함수연약토의지반개량형 고화재의 조성물 및 그 제조방법 | |
JP2005270783A (ja) | 石こう廃棄物を使用した汚泥の処理方法 | |
JP4725302B2 (ja) | 溶出成分含有物質の処理方法ならびに安定化資材およびその製造方法 | |
KR100935204B1 (ko) | 중금속 용출 억제 기능의 고화제를 포함하는 고형체 및 그 제조방법 | |
KR100375408B1 (ko) | 폐기물을 재활용하기 위한 고화제 | |
JPH10338564A (ja) | 硬化体からの重金属溶出防止材及び硬化体 | |
KR100357524B1 (ko) | 지정 폐기물 재활용을 위한 고화제 및 이를 이용하여 제조된 압축강도가 우수한 경화체 | |
JP2004105783A (ja) | 土壌の固化処理材および固化処理方法 | |
JP4318418B2 (ja) | セメント組成物 | |
JP4497775B2 (ja) | 固化材 | |
JP5274739B2 (ja) | シリコンの粒度調整による6価クロムの低減方法 | |
KR100613492B1 (ko) | 칼슘설포알루미네이트 광물이 함유된 고화재 및 그제조방법 | |
JP2003292351A (ja) | スラリー状セメント混和材及びそれを用いたセメントコンクリート |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20030519 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20080519 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20030519 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20090713 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20091012 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20090804 Comment text: Notification of reason for refusal Patent event code: PE06011S01I Patent event date: 20090713 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20091028 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20090804 Comment text: Notification of reason for refusal Patent event code: PE06011S01I Patent event date: 20090713 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |