EP1474367A1 - Verwendung von eisenoxid-haltigem industrie-abfallgips in tiefbauanwendungen - Google Patents

Verwendung von eisenoxid-haltigem industrie-abfallgips in tiefbauanwendungen

Info

Publication number
EP1474367A1
EP1474367A1 EP20030704557 EP03704557A EP1474367A1 EP 1474367 A1 EP1474367 A1 EP 1474367A1 EP 20030704557 EP20030704557 EP 20030704557 EP 03704557 A EP03704557 A EP 03704557A EP 1474367 A1 EP1474367 A1 EP 1474367A1
Authority
EP
European Patent Office
Prior art keywords
composition according
gypsum
mixture
red gypsum
soil
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.)
Withdrawn
Application number
EP20030704557
Other languages
English (en)
French (fr)
Inventor
Judith Frances Tooze
Brian Cameron Noble
Alfred Edward August
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tioxide Group Services Ltd
Original Assignee
Tioxide Group Services Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tioxide Group Services Ltd filed Critical Tioxide Group Services Ltd
Publication of EP1474367A1 publication Critical patent/EP1474367A1/de
Withdrawn legal-status Critical Current

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
    • C04B28/18—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 mixtures of the silica-lime type
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/0445—Synthetic gypsum, e.g. phosphogypsum
    • 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
    • C04B32/00—Artificial stone not provided for in other groups of this subclass
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
    • C09K17/06—Calcium compounds, e.g. lime
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
    • C09K17/08—Aluminium compounds, e.g. aluminium hydroxide
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00732—Uses not provided for elsewhere in C04B2111/00 for soil stabilisation
    • 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
EP20030704557 2002-02-21 2003-02-06 Verwendung von eisenoxid-haltigem industrie-abfallgips in tiefbauanwendungen Withdrawn EP1474367A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35866702P 2002-02-21 2002-02-21
US358667P 2002-02-21
PCT/EP2003/001173 WO2003070657A1 (en) 2002-02-21 2003-02-06 Red gypsum in civil engineering applications

Publications (1)

Publication Number Publication Date
EP1474367A1 true EP1474367A1 (de) 2004-11-10

Family

ID=27757753

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030704557 Withdrawn EP1474367A1 (de) 2002-02-21 2003-02-06 Verwendung von eisenoxid-haltigem industrie-abfallgips in tiefbauanwendungen

Country Status (3)

Country Link
EP (1) EP1474367A1 (de)
AU (1) AU2003206850A1 (de)
WO (1) WO2003070657A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110937833A (zh) * 2019-12-03 2020-03-31 贵州鼎瑞环保科技有限公司 一种磷石膏免烧改性处理方法
CN111362601A (zh) * 2020-03-18 2020-07-03 贵州余庆泰龙建材有限公司 一种高掺量磷石膏水泥熟料胶凝材料及其应用

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2192088A1 (de) 2008-11-25 2010-06-02 Ferro Duo GmbH Verfahren zur Herstellung von Calciumhydroxid
US20110135919A1 (en) * 2009-12-09 2011-06-09 The National Titanium Dioxide Co. Ltd. (Cristal) Chloride ingress-resistant concrete
WO2013178967A1 (en) * 2012-06-01 2013-12-05 David Ball Group Plc Cementitious binders, activators and methods for making concrete
CN102887693B (zh) * 2012-09-25 2014-06-25 淄博市地矿技术服务中心 矿用充填固结粉及其用途
CN104291784B (zh) * 2014-06-06 2016-09-07 天津城建大学 一种垃圾焚烧飞灰无害化处理方法
US9670409B1 (en) 2015-12-23 2017-06-06 King Fahd University Of Petroleum And Minerals Method for reducing swell potential of expansive clayey soil with nano-level constitutive modeling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB232341A (en) * 1924-01-21 1925-04-21 William Boyd Semple Improvements in and relating to heat insulating and fire resisting materials
US2316039A (en) * 1940-04-04 1943-04-06 Du Pont Cement composition
GB983204A (en) * 1962-05-26 1965-02-10 Bayer Ag A process for the neutralisation of calcium sulphate containing hydrofluoric acid and sulphuric acid
GB1573187A (en) * 1977-09-16 1980-08-20 Tioxide Group Ltd Purification process
US4465518A (en) * 1982-06-14 1984-08-14 Chiyoda Chemical Engineering & Const. Co. Process for strengthening soft soil
JPS6117452A (ja) * 1984-07-02 1986-01-25 日本磁力選鉱株式会社 製鋼スラグ、石炭灰の有効利用方法
DE3701717C1 (en) * 1987-01-22 1988-04-07 Readymix Zementwerke Binder and building material mixture produced therefrom
EP1123901A1 (de) * 2000-02-10 2001-08-16 Fernando H. Garcia Verfahren zur Herstellung von dehydriertem Kalzium-Sulfat aus Abfallschwefelsäure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO03070657A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110937833A (zh) * 2019-12-03 2020-03-31 贵州鼎瑞环保科技有限公司 一种磷石膏免烧改性处理方法
CN111362601A (zh) * 2020-03-18 2020-07-03 贵州余庆泰龙建材有限公司 一种高掺量磷石膏水泥熟料胶凝材料及其应用

Also Published As

Publication number Publication date
AU2003206850A1 (en) 2003-09-09
WO2003070657A1 (en) 2003-08-28

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