DK1915325T3 - Process for making belit binders - Google Patents

Process for making belit binders

Info

Publication number
DK1915325T3
DK1915325T3 DK06776479T DK06776479T DK1915325T3 DK 1915325 T3 DK1915325 T3 DK 1915325T3 DK 06776479 T DK06776479 T DK 06776479T DK 06776479 T DK06776479 T DK 06776479T DK 1915325 T3 DK1915325 T3 DK 1915325T3
Authority
DK
Denmark
Prior art keywords
sub
starting material
belite
based binder
silicate hydrate
Prior art date
Application number
DK06776479T
Other languages
Danish (da)
Inventor
Guenter Beuchle
Peter Stemmermann
Krassimir Garbev
Uwe Schweike
Original Assignee
Karlsruhe Forschzent
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 Karlsruhe Forschzent filed Critical Karlsruhe Forschzent
Application granted granted Critical
Publication of DK1915325T3 publication Critical patent/DK1915325T3/en

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
    • C04B7/3453—Belite cements, e.g. self-disintegrating cements based on dicalciumsilicate
    • 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
    • C04B18/16—Waste materials; Refuse from building or ceramic industry
    • C04B18/167—Recycled materials, i.e. waste materials reused in the production of the same materials
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Steroid Compounds (AREA)

Abstract

The invention relates to a method for producing a belite-based binder consisting in reacting a starting material consisting of calcium oxide CaO and silicon oxide SiO<SUB>2</SUB> at the Ca: Si molar ration of approximately 2:1 with an a-dicalcium silicate hydrate crystallisation seeds, in hydrothermally treating the thus modified starting material at a temperature ranging from 100 to 300 °C, wherein said material is substentially converted into an intermediate a-dicalcium silicate hydrate material, in drying said intermediate material at a temperature of 500-1000 °C and in subsequently cooling it in such a way that a desired belite-based binder is separated. The use of the crystallisation seeds makes it possible to reduce the reaction time and to increase the conversion rate. The starting material can be embodied in the form of waste residues. The inventive method is carried out at low temperatures and with a low mechanical energy consumption. When it is possible to use an already decarbonated starting material, said method reduces a CO<SUB>2 </SUB>emission in a construction material area.
DK06776479T 2005-08-10 2006-07-28 Process for making belit binders DK1915325T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510037771 DE102005037771B4 (en) 2005-08-10 2005-08-10 Process for the preparation of Belit binder
PCT/EP2006/007475 WO2007017142A2 (en) 2005-08-10 2006-07-28 Belite-based binder production method

Publications (1)

Publication Number Publication Date
DK1915325T3 true DK1915325T3 (en) 2009-06-22

Family

ID=37074239

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06776479T DK1915325T3 (en) 2005-08-10 2006-07-28 Process for making belit binders

Country Status (9)

Country Link
EP (1) EP1915325B1 (en)
JP (1) JP4878366B2 (en)
AT (1) ATE425128T1 (en)
DE (2) DE102005037771B4 (en)
DK (1) DK1915325T3 (en)
ES (1) ES2321447T3 (en)
PL (1) PL1915325T3 (en)
PT (1) PT1915325E (en)
WO (1) WO2007017142A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007035259B3 (en) 2007-07-27 2008-11-13 Forschungszentrum Karlsruhe Gmbh Single-phase hydraulic binder, process for its preparation and building material produced with this binder
DE102007035258B3 (en) * 2007-07-27 2008-11-20 Forschungszentrum Karlsruhe Gmbh Single-phase hydraulic binder, process for its preparation and building material produced with this binder
DE102007035257B3 (en) 2007-07-27 2008-11-13 Forschungszentrum Karlsruhe Gmbh Single-phase hydraulic binder, process for its preparation and building material produced with this binder
DE102009018632B4 (en) 2009-04-23 2011-11-24 Karlsruher Institut für Technologie Process for the preparation of a belithaltigen binder
DE102011117599B3 (en) 2011-11-04 2013-01-17 Wolfgang Beyer Process for the integration and use of environmentally harmful carbon dioxide
ES2538091T5 (en) 2012-06-20 2021-09-15 Heidelbergcement Ag Procedure for the production of a belite cement with a high reactivity and a small ratio of calcium to silicate
PT2801557E (en) 2013-05-11 2015-11-26 Heidelbergcement Ag Method for producing a magnesium silicate belite calcium aluminate cement
PT3247685T (en) 2015-01-19 2020-11-24 Inst Superior Tecnico Dendritic belite based hydraulic binders and methods for their manufacturing
WO2016118030A1 (en) 2015-01-19 2016-07-28 Cimpor - Cimentos De Portugal, Sgps, S.A. Amorphous low-calcium content silicate hydraulic binders and methods for their manufacturing
ES2693394T5 (en) * 2015-06-16 2021-12-02 Heidelbergcement Ag Procedure for the production of highly reactive cements
CN105000813A (en) * 2015-07-17 2015-10-28 山东省地质科学研究院 Method for preparation of dam cement by using coal mine wastes
EP3459917A1 (en) 2017-09-26 2019-03-27 HeidelbergCement AG Manufacturing a binder with high beta-belite content
EP3466901A1 (en) 2017-10-09 2019-04-10 HeidelbergCement AG Method for manufacturing binders hardening by hydration and carbonation
CN113479898A (en) * 2021-08-31 2021-10-08 江苏润邦再生资源科技股份有限公司 Method for preparing amorphous nano dicalcium silicate by hydrothermal method
CN113880466B (en) * 2021-11-04 2022-10-21 山东汉博昱洲新材料有限公司 Method for preparing high-carbonization-activity cementing material by using industrial waste residues
CN115448624B (en) * 2022-09-08 2023-07-21 中国建筑材料科学研究总院有限公司 Preparation method and application of high-geothermal environment-tolerance type low-heat silicate clinker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410956B2 (en) * 1972-05-11 1979-05-10
DE3414196A1 (en) * 1984-04-14 1985-10-31 Paul Ensle Stiftung & Co KG, 7100 Heilbronn Alkali-activated belite cement
JP2998147B2 (en) * 1992-03-17 2000-01-11 宇部興産株式会社 Method for producing fibrous calcium silicate hydrate
JP2754138B2 (en) * 1993-10-26 1998-05-20 秩父小野田株式会社 Cement, method for producing the same, and ground improvement material containing the same

Also Published As

Publication number Publication date
EP1915325B1 (en) 2009-03-11
DE102005037771A1 (en) 2007-02-22
WO2007017142A2 (en) 2007-02-15
DE102005037771B4 (en) 2007-08-30
JP4878366B2 (en) 2012-02-15
ATE425128T1 (en) 2009-03-15
DE502006003115D1 (en) 2009-04-23
PL1915325T3 (en) 2009-08-31
EP1915325A2 (en) 2008-04-30
WO2007017142A3 (en) 2007-04-12
JP2009504549A (en) 2009-02-05
ES2321447T3 (en) 2009-06-05
PT1915325E (en) 2009-04-14

Similar Documents

Publication Publication Date Title
DK1915325T3 (en) Process for making belit binders
JP2019517979A5 (en)
ES2553241T9 (en) Procedure for the production of a magnesium silicate, belite and calcium aluminate cement
ES2398198T3 (en) Procedure for preparing a binder containing belite content
CN111566071A (en) Method for preparing ettringite binder for forming building materials
NO20034678D0 (en) Process for Mineral Carbonization with Carbon Dioxide
ES2538091T5 (en) Procedure for the production of a belite cement with a high reactivity and a small ratio of calcium to silicate
EP2391589A1 (en) Sulfoaluminous clinker and method for preparing same
JP2013519616A (en) Hydraulic lime composition
JP2006075717A (en) Utilization method of carbon dioxide
CN106946479A (en) A kind of humble thermal expansion portland cement
JP6210546B2 (en) Method for producing calcium silicate hydrate
DE502005009649D1 (en) Method for producing a fired shaped part of a refractory lining
RU2014146295A (en) FILLING VACANCIES IN THE BUILDING BRICK WITH POROUS MATERIAL
Zapata et al. Low temperature preparation of belitic cement clinker
KR102565729B1 (en) Manufacturing Method of Calcium Silicated Base Cement Clinker And Calcium Silicated Base Cement Clinker Hardening Body
US9108884B2 (en) Metakaolin production and enhancement of industrial minerals
CN103922752B (en) Method for preparing beta-SiAlON multiphase material by using fly ash
JPH0925155A (en) Sintered body from coal ash as source material and its production
Luxán et al. Ancient XVI century mortar from the Dominican Republic: its characteristics, microstructure and additives
JP5945774B2 (en) Urea production method
Ki et al. Study on Synthesis of Tricalciumaluminate Clinker by Hydrate-burning Method
JP4998694B2 (en) Ceramic fired body and method for producing the same
Kotsay Effect of synthetic nanodispersed silica on the properties of Portland cement based mortars
CN106977175A (en) A kind of preparation method of light wall tile