KR20040091145A - 시멘트 혼화재 - Google Patents
시멘트 혼화재 Download PDFInfo
- Publication number
- KR20040091145A KR20040091145A KR10-2004-7014658A KR20047014658A KR20040091145A KR 20040091145 A KR20040091145 A KR 20040091145A KR 20047014658 A KR20047014658 A KR 20047014658A KR 20040091145 A KR20040091145 A KR 20040091145A
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- cement
- parts
- fired product
- waste
- 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
- C04B7/00—Hydraulic cements
- C04B7/345—Hydraulic cements not provided for in one of the groups C04B7/02 - C04B7/34
-
- 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
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/021—Ash cements, e.g. fly ash cements ; Cements based on incineration residues, e.g. alkali-activated slags from waste incineration ; Kiln dust cements
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/24—Cements from oil shales, residues or waste other than slag
- C04B7/28—Cements from oil shales, residues or waste other than slag from combustion residues, e.g. ashes or slags from waste incineration
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
- C04B2103/0089—Agents for reducing heat of hydration
-
- 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
Abstract
Description
Claims (8)
- C2S 100중량부에 대해서, C2AS를 10∼100중량부 함유하고, 또한 C3A의 함유량이 20중량부 이하인 것을 특징으로 하는 소성물.
- 제 1항에 있어서, C2AS의 일부가 C4AF로 치환되어 있는 소성물.
- 제 1항 또는 제 2항에 있어서, 산업 폐기물, 일반 폐기물 및 건설 발생토로부터 선택되는 1종 이상을 원료로 하는 소성물.
- 제 1항 내지 제 3항의 어느 한 항에 있어서, 1000∼1350℃에서 소성시켜 얻을 수 있는 소성물.
- 제 1항 내지 제 4항의 어느 한 항 기재의 소성물을 분쇄하여 되는 시멘트 혼화재.
- 제 1항 내지 제 4항의 어느 한 항 기재의 소성물의 분쇄물 100중량부에 대해서, 석고를 SO3환산으로 1∼6중량부 함유하는 시멘트 혼화재.
- 포틀랜드 시멘트 클린커 분쇄물 100중량부에 대해서, 제 1항 내지 제 4항의 어느 한 항 기재의 소성물의 분쇄물 5∼100중량부를 함유하는 시멘트.
- 제 7항에 있어서, 석고를 SO3환산으로 1.5∼5중량% 함유하는 시멘트.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2002-00081004 | 2002-03-22 | ||
JP2002081004 | 2002-03-22 | ||
PCT/JP2003/003315 WO2003080532A1 (fr) | 2002-03-22 | 2003-03-19 | Adjuvant de ciment |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040091145A true KR20040091145A (ko) | 2004-10-27 |
KR100842685B1 KR100842685B1 (ko) | 2008-07-01 |
Family
ID=28449105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047014658A KR100842685B1 (ko) | 2002-03-22 | 2003-03-19 | 시멘트 혼화재 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6997984B2 (ko) |
KR (1) | KR100842685B1 (ko) |
CN (1) | CN100427425C (ko) |
AU (1) | AU2003213429A1 (ko) |
WO (1) | WO2003080532A1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101035879A (zh) * | 2004-10-04 | 2007-09-12 | 太平洋水泥株式会社 | 固化材料 |
US20080308012A1 (en) * | 2005-03-16 | 2008-12-18 | Taiheiyo Cement Corporation | Burnt Product |
CN101395427B (zh) * | 2006-03-02 | 2015-06-17 | 太平洋水泥株式会社 | 可燃性气体挥发的物质的处理方法、固体燃料的制造方法、固体燃料的贮存方法、固体燃料的使用方法、以及固体燃料的使用装置 |
KR101392271B1 (ko) * | 2012-03-22 | 2014-05-12 | 영진글로벌(주) | 강도증진용 시멘트 혼합제 및 이를 이용한 시멘트 조성물 |
WO2014068643A1 (ja) * | 2012-10-29 | 2014-05-08 | 太平洋セメント株式会社 | 放射性セシウムの除去方法、及び、焼成物の製造方法 |
KR101468898B1 (ko) * | 2013-03-19 | 2014-12-05 | 영진글로벌(주) | 초속경 시멘트 조성물 및 콘크리트 조성물 |
KR101324548B1 (ko) | 2013-07-29 | 2013-11-01 | 영진글로벌(주) | 강도증진용 시멘트 혼합제를 이용한 시멘트 조성물 |
JP7026741B1 (ja) * | 2020-08-18 | 2022-02-28 | デンカ株式会社 | セメント混和材、及びセメント組成物 |
CN113683324A (zh) * | 2021-09-16 | 2021-11-23 | 张大治 | 一种水泥生产工艺 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4174974A (en) * | 1978-04-14 | 1979-11-20 | Standard Oil Company (Indiana) | Process for converting coal ash slag into portland cement |
US4329179A (en) * | 1980-11-05 | 1982-05-11 | Atlantic Richfield Company | Method for encapsulating arsenic-contaminated wastes |
JPS58122081A (ja) | 1982-01-13 | 1983-07-20 | Nippon Jiryoku Senko Kk | ソ−ダ灰脱硫スラグの処理方法 |
CN1060831A (zh) * | 1990-10-18 | 1992-05-06 | 抚顺水泥厂 | 低热粉煤灰硅酸盐水泥 |
DE4204227C1 (en) * | 1992-02-13 | 1993-02-11 | Ivan Prof. Dr. 3380 Goslar De Odler | Portland cement clinker prepn. - by firing mixt. of calcium oxide, silica, aluminium@ and ferric oxide in presence of additive contg. sulphate and fluorine ions |
JP2514911B2 (ja) | 1995-07-31 | 1996-07-10 | 日本セメント株式会社 | 軟弱土地盤を深層混合処理する方法及び硬化材 |
CA2197035A1 (en) * | 1996-02-14 | 1997-08-15 | Timothy Jay Roth | Modified cement and concrete compositions |
JPH10230237A (ja) | 1997-02-19 | 1998-09-02 | Kubota Corp | 焼却灰の再資源化処理方法 |
JPH11240743A (ja) * | 1998-02-26 | 1999-09-07 | Taiheiyo Cement Corp | コンクリート材料、コンクリートブロック、及びコンクリートブロックの製造方法 |
FR2796934B1 (fr) * | 1999-07-30 | 2001-10-19 | Francais Ciments | Procede d'inertage de dechets par enrobage dans un liant hydraulique et premix pour la mise en oeuvre de ce procede |
RU2002124862A (ru) * | 2000-02-18 | 2004-03-27 | Вилли В. СТРОУП (US) | Цементная смесь с ваграночным шлаком и способы ее приготовления |
US20040216644A1 (en) * | 2001-08-21 | 2004-11-04 | Minoru Morioka | Cement admixture, cement composition, and method for suppressing carbonation using the same |
-
2003
- 2003-03-19 US US10/507,682 patent/US6997984B2/en not_active Expired - Lifetime
- 2003-03-19 WO PCT/JP2003/003315 patent/WO2003080532A1/ja active Application Filing
- 2003-03-19 AU AU2003213429A patent/AU2003213429A1/en not_active Abandoned
- 2003-03-19 CN CNB038066939A patent/CN100427425C/zh not_active Expired - Fee Related
- 2003-03-19 KR KR1020047014658A patent/KR100842685B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2003080532A1 (fr) | 2003-10-02 |
US20050115465A1 (en) | 2005-06-02 |
AU2003213429A1 (en) | 2003-10-08 |
CN1642871A (zh) | 2005-07-20 |
KR100842685B1 (ko) | 2008-07-01 |
CN100427425C (zh) | 2008-10-22 |
US6997984B2 (en) | 2006-02-14 |
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