DE3684167D1 - Verfahren zur vorbehandlung eines puzzolanmaterials zum erhoehen seiner puzzolaneigenschaften. - Google Patents

Verfahren zur vorbehandlung eines puzzolanmaterials zum erhoehen seiner puzzolaneigenschaften.

Info

Publication number
DE3684167D1
DE3684167D1 DE8686200651T DE3684167T DE3684167D1 DE 3684167 D1 DE3684167 D1 DE 3684167D1 DE 8686200651 T DE8686200651 T DE 8686200651T DE 3684167 T DE3684167 T DE 3684167T DE 3684167 D1 DE3684167 D1 DE 3684167D1
Authority
DE
Germany
Prior art keywords
properties
water
mixture
pozzolanic
calciumoxyde
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.)
Expired - Fee Related
Application number
DE8686200651T
Other languages
English (en)
Inventor
Hendrik Loggers
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.)
HOOGOVENS TECHNICAL SERVICES ENERGY & ENVIRONMENT
Original Assignee
Aardelite Holding BV
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 Aardelite Holding BV filed Critical Aardelite Holding BV
Application granted granted Critical
Publication of DE3684167D1 publication Critical patent/DE3684167D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C04B7/00—Hydraulic cements
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • C04B7/26—Cements from oil shales, residues or waste other than slag from raw materials containing flue dust, i.e. fly ash
    • 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
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/08—Flue dust, i.e. fly ash
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S106/00—Compositions: coating or plastic
    • Y10S106/01—Fly ash

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE8686200651T 1985-04-18 1986-04-16 Verfahren zur vorbehandlung eines puzzolanmaterials zum erhoehen seiner puzzolaneigenschaften. Expired - Fee Related DE3684167D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8501137A NL8501137A (nl) 1985-04-18 1985-04-18 Werkwijze voor het voorbehandelen van vliegas.

Publications (1)

Publication Number Publication Date
DE3684167D1 true DE3684167D1 (de) 1992-04-16

Family

ID=19845856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686200651T Expired - Fee Related DE3684167D1 (de) 1985-04-18 1986-04-16 Verfahren zur vorbehandlung eines puzzolanmaterials zum erhoehen seiner puzzolaneigenschaften.

Country Status (8)

Country Link
US (2) US4770709A (de)
EP (1) EP0199416B1 (de)
JP (1) JPS61275153A (de)
CN (1) CN1019131B (de)
AT (1) ATE73434T1 (de)
CA (1) CA1250326A (de)
DE (1) DE3684167D1 (de)
NL (1) NL8501137A (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501137A (nl) * 1985-04-18 1986-11-17 Aardelite Holding Bv Werkwijze voor het voorbehandelen van vliegas.
GB8917410D0 (en) * 1989-07-29 1989-09-13 Owens Philip L Storage of constituent materials for the manufacture of portland fly ash cement
FR2656541B1 (fr) * 1989-12-29 1992-09-18 Gore W L & Ass Sarl Dispositif en cassette pour la filtration de gaz.
US5137753A (en) * 1990-10-25 1992-08-11 Bland Alan E Pelletizing ash
US5106422A (en) * 1991-01-18 1992-04-21 American Electric Power Service Corporation Rapid-setting flowable backfill composition and method of using
US5211750A (en) * 1991-06-19 1993-05-18 Conversion Systems, Inc. Synthetic aggregate and landfill method
US5256197A (en) * 1991-06-19 1993-10-26 Conversion Systems, Inc. Abrasion-resistant synthetic article and method of making
US5220112A (en) * 1991-09-10 1993-06-15 Air Products And Chemicals, Inc. Fixation of heavy metals in municipal solid waste incinerator ash
US5347073A (en) * 1993-04-28 1994-09-13 Air Products And Chemicals, Inc. Fixation of heavy metals, mercury recovery and dioxins destruction in municipal solid waste incinerator ash
US5681384A (en) * 1995-04-24 1997-10-28 New Jersey Institute Of Technology Method for increasing the rate of compressive strength gain in hardenable mixtures containing fly ash
AU6916796A (en) * 1995-09-08 1997-03-27 William M Strabala Fly ash composites and methods for making same
US5714003A (en) * 1997-02-12 1998-02-03 Mineral Resource Technologies, Llc Blended hydraulic cement
US5714002A (en) * 1997-02-12 1998-02-03 Mineral Resource Technologies, Llc Process for making a blended hydraulic cement
SK153699A3 (en) * 1997-05-09 2000-09-12 Ver Energiewerke Ag METHOD AND DEVICE FOR PRODUCING STORAGE MINERAL CONSTITUENTS TOì (54) IMMOBILIZE HARMFUL SUBSTANCES AND FOR PRODUCING COMPO
US6251178B1 (en) 1999-01-29 2001-06-26 Mineral Resource Technologies, Llc Fly ash composition
US6482258B2 (en) 2000-01-28 2002-11-19 Mineral Resource Technologies, Llc Fly ash composition for use in concrete mix
JP4524721B2 (ja) * 2000-04-10 2010-08-18 株式会社前田先端技術研究所 籾殻灰等を含有するセメント組成物
US6428107B1 (en) 2000-11-28 2002-08-06 Inco Limited Heat added to underground cemented fill to obtain both early and long term strength increases
FR2817858B1 (fr) * 2000-12-13 2003-02-07 Solvay Procede pour l'inertage d'une cendre, pouzzolane artificielle obtenue au moyen dudit procede
CA2390906C (en) * 2001-06-20 2010-06-15 Process Research Ortech Inc. Treatment of fly ash
RU2011130853A (ru) 2008-12-23 2013-01-27 У.Р. Грес Энд Ко.-Конн. Подавление антагонистических реакций гидратации в цементах с добавками
CN110540850B (zh) * 2019-10-17 2022-08-12 贵州富燃环保科技有限公司 一种褐煤提质方法及其结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB411267A (en) * 1933-03-30 1934-06-07 Harry Creighton Peffer A structural material made from fly ash and process of making the same
FR1485697A (fr) * 1966-05-11 1967-06-23 Houilleres Bassin Du Nord Procédé de fabrication de nodules expansés à partir de matières telles que les cendres volantes et les schistes de flottation calcinés en mélange avec de la chauxet produits résultant de la mise en oeuvre d'un tel procédé
US4018619A (en) * 1974-09-23 1977-04-19 Iu Technology Corporation Highly activated mixtures for constructing load bearing surfaces and method of making the same
FR2384729A1 (fr) * 1977-03-25 1978-10-20 Vizgazdalkodasi Tudomanyos Kut Procede pour la production d'un systeme a prise hydraulique permanente de haute resistance
DE3177254D1 (de) * 1980-04-17 1991-10-02 Aardelite Holding Bv Verfahren zur herstellung von koerpern.
NL8006884A (nl) * 1980-12-18 1982-07-16 Pelt & Hooykaas Samenstelling bestaande uit tenminste een, uit bij de bereiding van staal ontwijkende gassen afgevangen, vast produkt.
FR2501669B1 (fr) * 1981-03-12 1986-07-25 Diernat Francis Perfectionnements aux procedes d'extinction des cendres volantes contenant de la chaux libre et utilisation de ces cendres eteintes dans la fabrication des liants hydrauliques
DE3462853D1 (en) * 1983-08-19 1987-05-07 Knauf Westdeutsche Gips Process and apparatus for preparing a dry, powdery fly ash derivative, and its uses
NL8501137A (nl) * 1985-04-18 1986-11-17 Aardelite Holding Bv Werkwijze voor het voorbehandelen van vliegas.

Also Published As

Publication number Publication date
EP0199416A2 (de) 1986-10-29
EP0199416B1 (de) 1992-03-11
CN1019131B (zh) 1992-11-18
US4877453A (en) 1989-10-31
NL8501137A (nl) 1986-11-17
CA1250326A (en) 1989-02-21
JPS61275153A (ja) 1986-12-05
CN86103392A (zh) 1987-07-29
ATE73434T1 (de) 1992-03-15
EP0199416A3 (en) 1988-06-01
US4770709A (en) 1988-09-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HOOGOVENS TECHNICAL SERVICES ENERGY & ENVIRONMENT

8328 Change in the person/name/address of the agent

Free format text: TWELMEIER, U., DIPL.-PHYS. JENDRYSSEK-NEUMANN, D., DIPL.-ING., PAT.-ANWAELTE, 75172 PFORZHEIM

8339 Ceased/non-payment of the annual fee