JP2000502982A - 改良されたドロマイトセメント - Google Patents
改良されたドロマイトセメントInfo
- Publication number
- JP2000502982A JP2000502982A JP52079397A JP52079397A JP2000502982A JP 2000502982 A JP2000502982 A JP 2000502982A JP 52079397 A JP52079397 A JP 52079397A JP 52079397 A JP52079397 A JP 52079397A JP 2000502982 A JP2000502982 A JP 2000502982A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- magnesium
- carbonate
- dolomite
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- 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
- C04B28/10—Lime cements or magnesium oxide cements
- C04B28/105—Magnesium oxide or magnesium carbonate 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
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/102—Preheating, burning calcining or cooling of magnesia, e.g. dead burning
-
- 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 or shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/10—Acids or salts thereof containing carbon in the anion, e.g. carbonates
-
- 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
- C04B9/00—Magnesium cements or similar cements
- C04B9/04—Magnesium cements containing sulfates, nitrates, phosphates or fluorides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Processing Of Solid Wastes (AREA)
- Detergent Compositions (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Polyurethanes Or Polyureas (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.凝結可能組成物であって、前記組成物が、炭酸カルシウムと、カセ イ酸化マグネシウムとを有する組成物。 2.請求項1に記載の組成物であって、前記カセイ酸化マグネシウムが 、 (a)炭酸マグネシウムと脱炭酸マグネシウムとを有するマグネシウム 組成物と、 (b)二酸化炭素を遊離させて部分的にか焼された組成物を形成するよ うに熱処理された炭酸マグネシウムと、 (c)炭酸カルシウムを、予め成形されたカセイ酸化マグネシウムに混 合させることにより形成される合成の混合物であって、前記予め成形されたカセ イ酸化マグネシウムが、好ましいレベルのか焼処理が得られるまで二酸化炭素を 部分的に追い払うように炭酸マグネシウムを熱処理することにより調整されてい るところの混合物と、 (d)炭酸カルシウムおよびカセイ酸化マグネシウムを有する組成物を 形成するように熱処理されたマグネシウム不足ドロマイトであって、付加的なカ セイ酸化マグネシウムが追加されるマグネシウム不足ドロマイトと、 のうちから選ばれるものである組成物。 3.請求項1に記載の組成物であって、前記炭酸カルシウムとカセイ酸 化マグネシウムとの組成物が、ドロマイトを熱処理することにより形成されるこ とを特徴とする組成物。 4.請求項4に記載の組成物であって、前記ドロマイトが、500℃か ら800℃の間の範囲の温度で熱処理されることを特徴とする組成物。 5.請求項4に記載の組成物であって、前記ドロマイトの選択的な分解 を強調するために、0.1%〜5%の塩が加えられていることを特徴とする組成 物。 6.請求項2に記載の組成物であって、前記カセイ酸化マグネシウムが 、炭酸マグネシウム内に保持された二酸化炭素を2%〜50%、好ましくは23 %〜28%の間で有することを特徴とする組成物。 7.請求項6に記載の組成物であって、前記組成物が、50〜70μm の粒径の粒を有し、当該粒の90%が60μmふるいを通過するように構成して あることを特徴とする組成物。 8.請求項1に記載の組成物であって、0.01%から最大10%の間 で存在する硫酸塩の添加物を含む組成物。 9.請求項8に記載の組成物であり、前記硫酸塩が、(a)硫酸、(b )硫酸マグネシウム、および(c)硫酸アルミニウムのうちから選択されること を特徴とする組成物。 10.請求項1に記載の組成物であって、炭酸塩の添加物を含み、当該 炭酸塩添加物が、凝結過程において、炭酸塩化の素を生成することを特徴とする 組成物。 11.請求項10に記載の組成物であって、炭酸塩が、(a)炭酸ナト リウム、(b)クエン酸、(c)レモン酸、(d)酢酸、(e)グリコール酸、 (f)シュウ酸のうちから選択され、前記酸(b)〜(f)が、二酸化炭素を遊 離するように反応することができるものであることを特徴とする組成物。 12.請求項11に記載の組成物であって、前記炭酸塩の添加物が、0 .01%〜5%の間で存在することを特徴とする組成物。 13.請求項1に記載の組成物であって、次に示す添加物、(a)硫酸 アルミニウムおよび(b)カルボキシル酸を含み、これらの添加物が、組成物の 約3%から約15%を構成していることを特徴とする組成物。 14.請求項13に記載の組成物であって、さらに付加的に(c)塩を 含み、前記(a)硫酸アルミニウムが40%〜80%の間で存在し、前記(b) カルボキシル酸が10%〜60%の間で存在し、前記(c)塩が1%〜20%の 間で存在することを特徴とする組成物。 15.請求項8に記載の組成物であって、少なくとも一つのフィラーを 付加的に有する組成物。 16.請求項15に記載の組成物であって、前記フィラーが、全組成物 中の3〜90%を構成していることを特徴とする組成物。 17.請求項16に記載の組成物であって、少なくとも一つの前記フィ ラーが、発電設備の灰、火山灰、アルミナ、赤泥、粉砕岩、砂、珊瑚、軽石、ガ ラス、新生せっ石、真珠岩、バーミキュル石、スチレンビーズ、のこぎり粉じん 、裁断ゴム、わら、米殻、ココやし繊維、木のかけら、木樹皮、紙、厚紙、プラ スチック、コンクリートの破片、土、凝集鉛、酸化鉛、繊維状鉛、ホウ素、リチ ウム、カドミウム、LAバッテリー、金属粉塵、化学的に沈殿された石膏、鋼、 ガラス繊維、炭素繊維、ケブラー、SRIモノマー、ポリプロピレン、ロックウ ール、綿わら、またはこれらの混合物の内から選択されることを特徴とする組成 物。 18.請求項1に記載の組成物で構成される成形体。 19.請求項14に記載の組成物で構成される成形体。 20.請求項18に記載の成形体であって、前記成形体が、れんが、ブ ロック、舗装材料、タイル、モルタル、パイプ、ボード、パネル、被覆、舗装、 建物、像、記念碑、まくら木、ポスト、ポール、貯蔵タンク、ボート、くい、波 止場および港湾設備から成るグループから選択される一つであることを特徴とす る成形体。 21.請求項14に記載の組成物内に、フィラーとして、製品廃棄物を 入れることを特徴とする製品廃棄物を取り囲む方法。 22.請求項21に記載の方法であって、前記製品廃棄物が、液体また は固体の毒性廃棄物または放射性廃棄物であることを特徴とする方法。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2895 | 1985-10-14 | ||
| AUPN6955A AUPN695595A0 (en) | 1995-12-05 | 1995-12-05 | A composition |
| AU6955 | 1996-10-11 | ||
| AUPO2895A AUPO289596A0 (en) | 1996-10-11 | 1996-10-11 | A settable composition |
| PCT/AU1996/000774 WO1997020784A1 (en) | 1995-12-05 | 1996-12-03 | A settable composition and uses therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000502982A true JP2000502982A (ja) | 2000-03-14 |
Family
ID=25645073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52079397A Pending JP2000502982A (ja) | 1995-12-05 | 1996-12-03 | 改良されたドロマイトセメント |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6200381B1 (ja) |
| EP (1) | EP0865415B1 (ja) |
| JP (1) | JP2000502982A (ja) |
| KR (1) | KR100583351B1 (ja) |
| CN (1) | CN1203570A (ja) |
| AT (1) | ATE498597T1 (ja) |
| BR (1) | BR9612120A (ja) |
| CA (1) | CA2239504C (ja) |
| DE (1) | DE69638333D1 (ja) |
| EA (1) | EA001799B1 (ja) |
| IL (1) | IL124748A (ja) |
| MX (1) | MX9804479A (ja) |
| NZ (1) | NZ322836A (ja) |
| PL (1) | PL192018B1 (ja) |
| TW (1) | TW408088B (ja) |
| WO (1) | WO1997020784A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002321964A (ja) * | 2001-04-26 | 2002-11-08 | Taki Chem Co Ltd | 水硬化性組成物 |
| JP2010214254A (ja) * | 2009-03-13 | 2010-09-30 | Tokyo Institute Of Technology | 重金属溶出抑制材及びそれを含む硬化性組成物 |
| JP2012082306A (ja) * | 2010-10-08 | 2012-04-26 | Taiheiyo Cement Corp | グラウト及びその製造方法 |
| JP2013230447A (ja) * | 2012-05-01 | 2013-11-14 | Sumitomo Osaka Cement Co Ltd | 重金属溶出低減材 |
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|---|---|---|---|---|
| CN1105693C (zh) * | 1997-05-29 | 2003-04-16 | 多乐麦曲克斯国际有限公司 | 有害废料的封固 |
| IL133161A0 (en) * | 1997-05-29 | 2001-03-19 | Pericalse Pty Ltd | Encapsulation of hazardous waste materials |
| WO2001055049A1 (en) | 2000-01-27 | 2001-08-02 | Tececo Pty Ltd | Reactive magnesium oxide cements |
| AU779788C (en) * | 2000-01-27 | 2008-01-03 | Tececo Pty Ltd | Reactive magnesium oxide cements |
| US6547872B1 (en) * | 2000-05-22 | 2003-04-15 | Lloyd Jerome Fleming | Sandstone refurbisher and synthetic wall-system adhesive |
| GB0106046D0 (en) * | 2001-03-12 | 2001-05-02 | Glaxo Group Ltd | Canister |
| US6833188B2 (en) * | 2001-03-16 | 2004-12-21 | Blaine K. Semmens | Lightweight cementitious composite material |
| GB0128438D0 (en) * | 2001-11-28 | 2002-01-16 | Mbt Holding Ag | Method |
| RU2230713C2 (ru) * | 2002-04-18 | 2004-06-20 | Куликов Олег Леонидович | Неорганическая связка, смесь и способ производства изделий |
| AU2003227107B2 (en) * | 2002-04-29 | 2005-11-17 | Dolomatrix Australia Pty Ltd | Treatment of hazardous waste material |
| AUPS200702A0 (en) * | 2002-04-29 | 2002-06-06 | Dolomatrix International Limited | Treatment of hazardous waste material |
| US7214290B2 (en) * | 2002-09-04 | 2007-05-08 | Shaw Liquid Solutions Llc. | Treatment of spent caustic refinery effluents |
| ATE527222T1 (de) * | 2002-10-28 | 2011-10-15 | Nawaro Ag | Baustoff auf pflanzlicher basis und verfahren zur herstellung dieses baustoffes. |
| JP2005036091A (ja) * | 2003-07-18 | 2005-02-10 | Mochise Denki Kk | プラスチック用添加剤及びプラスチック |
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| US7255907B2 (en) | 2005-01-31 | 2007-08-14 | Michael E. Feigin | Magnesium oxide-based construction board |
| US8951493B2 (en) * | 2005-10-21 | 2015-02-10 | Calix Ltd. | Material compound and a method of fabricating the same |
| CN100361919C (zh) * | 2005-11-18 | 2008-01-16 | 王祖军 | 硫柠镁材料及其应用 |
| KR100771490B1 (ko) * | 2006-02-27 | 2007-10-30 | 주식회사 서울암면 | 유·무기성 폐자원용 고화제의 제조방법 |
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| MX2008013815A (es) * | 2006-04-27 | 2009-05-11 | Harvard College | Captura de dioxido de carbono y procedimientos relacionados. |
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| JP6447313B2 (ja) * | 2015-03-31 | 2019-01-09 | 住友大阪セメント株式会社 | ドロマイト系重金属等吸着材の製造方法及びその品質管理方法 |
| FR3037801B1 (fr) * | 2015-06-23 | 2017-08-11 | Jd Invest | Materiau semi-synthetique pulverulent, obtenu par modification de la composition d'un biomateriau naturel marin, son procede de fabrication, ses applications |
| CN105272097A (zh) * | 2015-11-18 | 2016-01-27 | 上海唐盾材料科技有限公司 | 一种新型镁质胶凝材料及其镁质胶凝板的制备方法 |
| RU2663887C2 (ru) * | 2016-11-09 | 2018-08-13 | Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" | Способ изготовления известняковых стеновых строительных материалов |
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| US12662427B2 (en) | 2021-08-03 | 2026-06-23 | Triton Mgo Products, Llc | Cementitious construction material containing magnesium oxychloride crystals |
| CN116102329B (zh) * | 2023-02-06 | 2024-11-05 | 武汉理工大学 | 一种原位高强碳化梯度材料及其制备方法和应用 |
| US12492148B1 (en) * | 2024-10-08 | 2025-12-09 | Phytostone LLC | Carbon negative cementitious composition and building materials |
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| US1456667A (en) * | 1923-02-14 | 1923-05-29 | Berry Howard | Manufacture of artificial stone, cement, or the like |
| US2155139A (en) * | 1937-02-24 | 1939-04-18 | American Zinc Lead & Smelting | Process of obtaining a mixture of magnesium oxide and calcium carbonate from dolomite |
| DE908837C (de) * | 1948-10-02 | 1954-04-12 | Bayer Ag | Herstellung von Magnesiazementen |
| GB1407553A (en) * | 1972-07-14 | 1975-09-24 | Matsushita Electric Industrial Co Ltd | Reaction bed material for artificial mineral water production and method of manufacturing the material |
| AU5571573A (en) * | 1973-05-15 | 1974-11-21 | Connor James Horley | Lightly burned magnesium oxide-containin binder composition and method and method of preparing same |
| US4240825A (en) * | 1979-08-08 | 1980-12-23 | Vasipari Kutato Intezet | Metallothermal process for the simultaneous production of magnesium and cement or calcium and cement |
| JPS57188439A (en) * | 1981-05-14 | 1982-11-19 | Sekisui Chemical Co Ltd | Magnesia cement composition |
| DE3703136A1 (de) * | 1986-07-24 | 1988-01-28 | Didier Werke Ag | Feuerfeste, spritzfaehige massen oder feuerfeste ungebrannte formkoerper auf mgo-basis |
| US4889640A (en) * | 1988-06-10 | 1989-12-26 | Rmt, Inc. | Method and mixture for treating hazardous wastes |
| SU1756298A1 (ru) * | 1989-07-31 | 1992-08-23 | Институт химии твердого тела и переработки минерального сырья СО АН СССР | В жущее |
| NO170626C (no) * | 1990-05-18 | 1992-11-11 | Norsk Proco As | Ildsikkert, vannfast og syrebestandig produkt |
| US5401310A (en) * | 1990-10-17 | 1995-03-28 | Somergom S.R.L. | Additive composition with insulating, impermeabilizing and antishrink properties |
| DK49592D0 (da) * | 1992-04-13 | 1992-04-13 | Aalborg Portland As | Cementkomposition |
| CN1071154A (zh) * | 1992-08-12 | 1993-04-21 | 苏中法 | 新型抗水镁水泥 |
| JPH07126048A (ja) * | 1993-10-29 | 1995-05-16 | Toyo Chem Co Ltd | 無機硬化組成物 |
| JPH0812387A (ja) * | 1994-06-30 | 1996-01-16 | Yoshitaka Masuda | 高硫酸塩スラグセメントおよびその製造方法 |
-
1996
- 1996-12-03 NZ NZ32283696A patent/NZ322836A/xx not_active IP Right Cessation
- 1996-12-03 DE DE69638333T patent/DE69638333D1/de not_active Expired - Lifetime
- 1996-12-03 IL IL12474896A patent/IL124748A/xx not_active IP Right Cessation
- 1996-12-03 AT AT96939756T patent/ATE498597T1/de not_active IP Right Cessation
- 1996-12-03 WO PCT/AU1996/000774 patent/WO1997020784A1/en not_active Ceased
- 1996-12-03 CN CN96198780A patent/CN1203570A/zh active Pending
- 1996-12-03 KR KR1019980704141A patent/KR100583351B1/ko not_active Expired - Fee Related
- 1996-12-03 EP EP96939756A patent/EP0865415B1/en not_active Expired - Lifetime
- 1996-12-03 CA CA 2239504 patent/CA2239504C/en not_active Expired - Fee Related
- 1996-12-03 JP JP52079397A patent/JP2000502982A/ja active Pending
- 1996-12-03 PL PL327201A patent/PL192018B1/pl not_active IP Right Cessation
- 1996-12-03 BR BR9612120A patent/BR9612120A/pt not_active IP Right Cessation
- 1996-12-03 EA EA199800429A patent/EA001799B1/ru not_active IP Right Cessation
-
1997
- 1997-06-04 TW TW86107674A patent/TW408088B/zh not_active IP Right Cessation
-
1998
- 1998-06-04 MX MX9804479A patent/MX9804479A/es not_active IP Right Cessation
-
1999
- 1999-07-02 US US09/346,588 patent/US6200381B1/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002321964A (ja) * | 2001-04-26 | 2002-11-08 | Taki Chem Co Ltd | 水硬化性組成物 |
| JP2010214254A (ja) * | 2009-03-13 | 2010-09-30 | Tokyo Institute Of Technology | 重金属溶出抑制材及びそれを含む硬化性組成物 |
| JP2012082306A (ja) * | 2010-10-08 | 2012-04-26 | Taiheiyo Cement Corp | グラウト及びその製造方法 |
| JP2013230447A (ja) * | 2012-05-01 | 2013-11-14 | Sumitomo Osaka Cement Co Ltd | 重金属溶出低減材 |
Also Published As
| Publication number | Publication date |
|---|---|
| PL327201A1 (en) | 1998-11-23 |
| EA001799B1 (ru) | 2001-08-27 |
| EP0865415B1 (en) | 2011-02-16 |
| EP0865415A1 (en) | 1998-09-23 |
| CN1203570A (zh) | 1998-12-30 |
| DE69638333D1 (de) | 2011-03-31 |
| EA199800429A1 (ru) | 1998-12-24 |
| IL124748A (en) | 2001-03-19 |
| IL124748A0 (en) | 1999-01-26 |
| EP0865415A4 (en) | 2003-05-21 |
| NZ322836A (en) | 1999-08-30 |
| US6200381B1 (en) | 2001-03-13 |
| KR100583351B1 (ko) | 2006-09-14 |
| ATE498597T1 (de) | 2011-03-15 |
| WO1997020784A1 (en) | 1997-06-12 |
| PL192018B1 (pl) | 2006-08-31 |
| CA2239504C (en) | 2006-05-16 |
| KR19990071857A (ko) | 1999-09-27 |
| CA2239504A1 (en) | 1997-06-12 |
| TW408088B (en) | 2000-10-11 |
| MX9804479A (es) | 1998-12-31 |
| BR9612120A (pt) | 1999-12-28 |
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