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HRP20160742T1 - Ternesit kao aditiv portland cementu - Google Patents

Ternesit kao aditiv portland cementu Download PDF

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Publication number
HRP20160742T1
HRP20160742T1 HRP20160742TT HRP20160742T HRP20160742T1 HR P20160742 T1 HRP20160742 T1 HR P20160742T1 HR P20160742T T HRP20160742T T HR P20160742TT HR P20160742 T HRP20160742 T HR P20160742T HR P20160742 T1 HRP20160742 T1 HR P20160742T1
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Croatia
Prior art keywords
weight
clinker
binder
cement
content
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HRP20160742TT
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English (en)
Inventor
Frank Bullerjahn
Dirk Schmitt
Mohsen Ben Haha
Barbara Batog
Linda Irbe
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Heidelbergcement Ag
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Priority claimed from EP20110006757 external-priority patent/EP2559674A1/de
Priority claimed from EP20120001488 external-priority patent/EP2636654A1/de
Priority claimed from EP20120002111 external-priority patent/EP2644577A1/de
Priority claimed from EP12002342.9A external-priority patent/EP2617691B1/de
Priority claimed from EP12003718.9A external-priority patent/EP2617692B1/de
Application filed by Heidelbergcement Ag filed Critical Heidelbergcement Ag
Publication of HRP20160742T1 publication Critical patent/HRP20160742T1/hr

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    • 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
    • C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/04—Macromolecular compounds
    • 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
    • C04B22/0093—Aluminates
    • 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
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • 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
    • 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
    • C04B28/06—Aluminous cements
    • C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • 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
    • C04B28/08—Slag 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B7/02—Portland cement
    • 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
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/32—Aluminous cements
    • C04B7/323—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • 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
    • C04B7/32—Aluminous cements
    • C04B7/326—Calcium aluminohalide cements, e.g. based on 11CaO.7Al2O3.CaX2, where X is Cl or F
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10—Accelerators; Activators
    • C04B2103/14—Hardening accelerators
    • 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
    • C04B2111/00017—Aspects relating to the protection of the environment
    • 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
    • C04B2111/00767—Uses not provided for elsewhere in C04B2111/00 for waste stabilisation purposes
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Civil Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Dispersion Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Glass Compositions (AREA)
  • Compounds Of Iron (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Lubricants (AREA)

Claims (13)

1. Vezivno sredstvo koje sadrži portland cement u količini raspona od 20 do 95% po težini i ternesit cement u količini raspona od 5 do 80% po težini, pri čemu ukupni sadržaj vezivnog sredstva iznosi 100%, sadržaj C4(AxF(1-x))3$ je maksimum 5 % težine, i pri čemu ternesit cement sadrži 20 do 100% težine klinker faze C5S2$ i daljnjih klinker faza (α; β) C2S, C4(AxF(1-x))3$, gdje je x od 0.1 do 1.0, C2(AyF(1-y)), gdje je y od 0.2 do 0.8, reaktivni aluminati, periklaze (M) i sekundarne faze prisutni su u sljedećem sadržaju: (α; β) C2S 0 do 80% po težini C4(AxF(1-x))3$ 0 do < 15% po težini C2(AyF(1-y)) 0 do 30% po težini reaktivni aluminati 0 do 20% po težini periklaze (M) 0 do 25% po težini sekundarne faze 0 do 30% po težini, pri čemu sadržaj klinker faza iznosi do 100%.
2. Vezivno sredstvo sukladno zahtjevu 1, naznačeno time što vezivno sredstvo sadrži portland cement u količini opsega od 40 do 90% po težini, posebice od 60 do 85% po težini, i ternesit cementa u količini opsega od 10 do 60% po težini, posebice od 15 do 50% po težini, pri čemu sadržaj veziva iznosi do 100%.
3. Vezivno sredstvo sukladno zahtjevu 1 ili 2, naznačeno time što su prisutni prirodni i/ili sintetički latentni hidraulički materijali i/ili pucolanski materijali, pri čemu količine vezivnih sredstava od ternesit i portland cementa imaju opseg u odnosu na količinu takvih dodataka i/ili mješavina: - Vezivno sredstvo od 20 do 95% težine, poželjno 40 do 80% težine i najbolje 50 do 70% težine - CM od 5 do 80% težine, poželjno 20 do 60% težine i najbolje od 30 do 50% težine, pri čemu su vrijednosti relativne u odnosu na ukupnu količinu vezivnog sredstva, zajednički iznose do 100% zajedno s preostalim komponentama vezivnog sredstva (α; β) C2S 0 do 80% po težini C4(AxF(1-x))3$ 0 do < 15% po težini C2(AyF(1-y)) 0 do 30% po težini reaktivni aluminati 0 do 20% po težini periklaze (M) 0 do 25% po težini sekundarne faze 0 do 30% po težini
4. Vezivno sredstvo sukladno zahtjevu 3, naznačeno time što su latentni hidraulički materijali i/ili puzolani odabrani između ciglene prašine, pepela, sedre, trasa, taloga s visokim udjelom topivog silicija,klajene gline i škriljevca, puzolanskih sintetičkih stakala, troske, latentnih hidrauličkih sintetičkih stakala, pepela bogatog vapnom i njihovih kombinacija.
5. Vezivno sredstvo sukladno barem jednom zahtjevu 1 do 4, naznačeno time štovezivno sredstvo nadalje sadrži dodatne hidraulički rektivne materijale, poput cementa kalcij aluminata, geopolimernog cementa, cementa kalcijevog sulfoaluminata i/ili nehidraulički reaktivnih materijala, poput mljevenog vapna, istaloženog CaCO3, Ca(OH)2, Mg(OH)2, silikatnih para i njihovih kombinacija, opsega od 1 do 30% težine, poželjno od 5 do 20% težine.
6. Vezivno sredstvo sukladno barem jednom zahtjevu 1 do 5, naznačeno time što vezivno sredstvo sadrži jedan ili više akceleratora sa učvršćivanje i/ili akceleratora za stvrdnjavanje kao dodatak mješavinu, koji su poželjno odabrani iz mješavine komponenti koje imaju slobodni aluminij, te će u dodiru s vodom osloboditi aluminij, na primjer u obliku Al(OH)-4 ili amorfnog Al(OH)3 gela, poput topivih alkalijskih aluminata [na primjer Na2Al2O4, K2Al2O4, i slično], i amorfnog aluminij hidroksida (na primjer Al(OH)3), u količini opsega od 0.01 do 15% težine, i poželjno 1 do 8% težine.
7. Vezivno sredstvo sukladno barem jednom zahtjevu 1 do 6, naznačeno time što vezivno sredstvo sadrži litijeve soli i hidrokside i/ili druge alkalijeve soli i hidrokside i alkalijeve silikate kao dodatke mješavini ili daljnje mješavine, s dodacima mješavini poput alkalijskih soli, silikata i hidroksida, koji povećavaju pH vrijednost otopine i posljedično reaktivnost C5S2$, osobito poželjnim.
8. Postupak proizvodnje vezivnog sredstva koje sadrži portland cement, pri čemu ternesit klinker, koji sadrži 20 do 100% težine klinker faze C5S2$ i daljnje klinker faze (α; β)C2S, C4(AxF(1-x))3$, gdje je x od 0.1 do 1.0, C2(AyF(1-y)), gdje je y od 0.2 do 0.8, reaktivni aluminati, periklaze (M) i sekundarne faze prisutne su u sljedećem sadržaju: (α; β) C2S 0 do 80% po težini C4(AxF(1-x))3$ 0 do < 15% po težini C2(AyF(1-y)) 0 do 30% po težini reaktivni aluminati 0 do 20% po težini periklaze (M) 0 do 25% po težini sekundarne faze 0 do 30% po težini cadržaj klinker faze iznosi do 100% i pribavljen je sinteriranjem sirove mješavine, koja sadrži barem izvore CaO, SiO2, i SO3, pri čemu je temperatura tijekom sinteriranja prilagođena u opsegu od 900 do 1300°C tako da ternesit klinker ima sadržaj od C5S2$ u posegu od 20 do 100 % težine i sadržaj od C4(AxF(1-x))3$ manji od 15% težine, u svakom slučaju relativno težini klinkera, ili cementa proizvedenog iz njega, u količini opsega od 5 do 80% po težini i barem jednog klinkera portland cementa, ili cementa proizvedenog iz njega, u količini opsega od 20 do 95% težine pomiješanih međusobno, pri čemu sadržaj C5S2$ u vezivnom sredstvu iznosi barem 5% težine i sadržaj C4(AxF(1-x))3$u vezivnom sredstvu iznosi najviše 5 % težine.
9. Postupak sukladno zahtjevu 8, naznačen time što su ternesit klinker i portland cement klinker mljeveni zajedno ili odvojeno, sa ili bez nosača sulfata u obliku alkali i/ili alkalijskih zemnih sulfata, poželjno u obliku gipsa i/ili semihidrata i/ili anhidrata i/ili magnezij sulfata, do stupnja finoće (sukladno Blaineu) opsega od 2000 do 10000 cm²/g, poželjno opsega od 3000 do 6000 cm²/g i poželjnije od 4000 do 5000 cm²/g.
10. Postupak sukladno zahtjevu 9, naznačen time što puzolani, latentni hidraulički materijali ili njihove kombinacije samljeveni su s ternesit klinkeromi/ili portland cement klinkerom.
11. Postupak sukladno zahtjevu 8, 9, ili 10, naznačen time što ternesit cement ima distribuciju veličine zrna d50 manje od 20 µm i d90 manje od 100 µm, ili d50 manje od 5 µm i d90 manje od 20 µm, ili d50 manje od 0.1 µm i d90 manje od 2 µm.
12. Uporaba vezivnog sredstva sukladno bilo kojem od zahtjeva 1 do 7, ili pribavljivo sukladno bilo kojem od zahtjeva 8 do 11, u kombinaciji s agregatom za proizvodnju betona, morta ili žbuke, pri čemu je vrijednost vode/veziva prilagođena 0.2 do 2 prilagođena.
13. Uporaba vezivnog sredstva sukladno bilo kojem od zahtjeva 1 do 7, ili pribavljivo sukladno bilo kojem od zahtjeva 8 do 11, za imobilizaciju štetnih supstanci, ili kao sastojak brtvenog zida, pri čemu se dodaju adsorptivni efektivni aditivi poput zoolita i/ili ionorazmjenjivačkih smola.
HRP20160742TT 2011-08-18 2016-06-27 Ternesit kao aditiv portland cementu HRP20160742T1 (hr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
EP20110006757 EP2559674A1 (de) 2011-08-18 2011-08-18 Ternesit-Belit-Calciumsulfoaluminat-Klinker und Verfahren zu seiner Herstellung
EP11008570 2011-10-26
EP20120001488 EP2636654A1 (de) 2012-03-05 2012-03-05 Ternesit als Additiv zu Calciumsulfoaluminatzement
EP20120002111 EP2644577A1 (de) 2012-03-26 2012-03-26 Ternesit als Additiv zu Portlandzement
EP12002342.9A EP2617691B1 (de) 2011-08-18 2012-03-30 Ternesit als Anreger für latent-hydraulische und puzzolanische Materialien
EP12003718.9A EP2617692B1 (de) 2011-08-18 2012-05-10 Verfahren und Additiv zur Steigerung der Frühfestigkeit und Verwendung des Additifs
EP12735470.2A EP2744765B1 (de) 2011-08-18 2012-07-16 Ternesit als additiv zu portlandzement
PCT/EP2012/002974 WO2013023727A2 (de) 2011-08-18 2012-07-16 Ternesit als additiv zu portlandzement

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HRP20160742TT HRP20160742T1 (hr) 2011-08-18 2016-06-27 Ternesit kao aditiv portland cementu
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