[go: up one dir, main page]

WO2001090020A3 - Method and device for the accelerated setting and hardening of hydraulically hardening binding agents - Google Patents

Method and device for the accelerated setting and hardening of hydraulically hardening binding agents Download PDF

Info

Publication number
WO2001090020A3
WO2001090020A3 PCT/EP2001/005957 EP0105957W WO0190020A3 WO 2001090020 A3 WO2001090020 A3 WO 2001090020A3 EP 0105957 W EP0105957 W EP 0105957W WO 0190020 A3 WO0190020 A3 WO 0190020A3
Authority
WO
WIPO (PCT)
Prior art keywords
hardening
binding agents
hydraulically
accelerated setting
cement
Prior art date
Application number
PCT/EP2001/005957
Other languages
German (de)
French (fr)
Other versions
WO2001090020A2 (en
Inventor
Eckart Werthmann
Robert Adler
Original Assignee
Linde Ag
Schretter Und Cie Portlandzeme
Eckart Werthmann
Robert Adler
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 Linde Ag, Schretter Und Cie Portlandzeme, Eckart Werthmann, Robert Adler filed Critical Linde Ag
Priority to AU2001274066A priority Critical patent/AU2001274066A1/en
Publication of WO2001090020A2 publication Critical patent/WO2001090020A2/en
Publication of WO2001090020A3 publication Critical patent/WO2001090020A3/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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/002—Water
    • C04B22/004—Water containing dissolved additives or active agents, i.e. aqueous solutions used as gauging water
    • 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
    • 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
    • C04B22/14—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
    • 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
    • C04B40/02—Selection of the hardening 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
    • 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
    • C04B40/02—Selection of the hardening environment
    • C04B40/0231—Carbon dioxide hardening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The invention relates to a method and a device for accelerating the solidification and hardening processes of cement, cement-like binding agents or other hydraulically hardening binders or compositions containing the above. According to the invention, the conventional, polluting, and expensive chemicals used as accelerators can be replaced by a gas, in particular, carbon dioxide.
PCT/EP2001/005957 2000-05-25 2001-05-23 Method and device for the accelerated setting and hardening of hydraulically hardening binding agents WO2001090020A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001274066A AU2001274066A1 (en) 2000-05-25 2001-05-23 Method and device for the accelerated setting and hardening of hydraulically effective cements and binding agents and compositions thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10026022.5 2000-05-25
DE2000126022 DE10026022C2 (en) 2000-05-25 2000-05-25 Device for accelerated setting and hardening of hydraulically active cements and binders as well as the compositions made from them

Publications (2)

Publication Number Publication Date
WO2001090020A2 WO2001090020A2 (en) 2001-11-29
WO2001090020A3 true WO2001090020A3 (en) 2002-05-02

Family

ID=7643596

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/005957 WO2001090020A2 (en) 2000-05-25 2001-05-23 Method and device for the accelerated setting and hardening of hydraulically hardening binding agents

Country Status (3)

Country Link
AU (1) AU2001274066A1 (en)
DE (1) DE10026022C2 (en)
WO (1) WO2001090020A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9108883B2 (en) 2013-06-25 2015-08-18 Carboncure Technologies, Inc. Apparatus for carbonation of a cement mix
US9492945B2 (en) 2012-10-25 2016-11-15 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE375970T1 (en) * 2004-03-19 2007-11-15 James Hardie Int Finance Bv MULTI-MODE ACCELERATOR FOR CEMENT MATERIALS
DE102005053730A1 (en) * 2005-11-10 2007-05-16 Linde Ag Process for feeding carbon dioxide in spray water for shotcrete
DE102005053729A1 (en) * 2005-11-10 2007-05-16 Linde Ag Process for regulating the feeding of carbon dioxide in water for shotcrete
DE102007023736B4 (en) 2007-05-22 2011-01-20 Bauer Spezialtiefbau Gmbh Fast setting HDI
RU2388729C1 (en) * 2009-04-06 2010-05-10 Владимир Иванович Верещагин Method of activating concrete mixture hardening water
US20140216303A1 (en) 2013-02-04 2014-08-07 Michael Lee System and method of applying carbon dioxide during the production of concrete
DE102013009353A1 (en) * 2013-06-04 2014-12-04 Linde Aktiengesellschaft Pressing with CO2, hardening acceleration of cement with CO2 as accelerator
US10927042B2 (en) 2013-06-25 2021-02-23 Carboncure Technologies, Inc. Methods and compositions for concrete production
US9388072B2 (en) 2013-06-25 2016-07-12 Carboncure Technologies Inc. Methods and compositions for concrete production
US9376345B2 (en) 2013-06-25 2016-06-28 Carboncure Technologies Inc. Methods for delivery of carbon dioxide to a flowable concrete mix
US20160107939A1 (en) 2014-04-09 2016-04-21 Carboncure Technologies Inc. Methods and compositions for concrete production
WO2015123769A1 (en) 2014-02-18 2015-08-27 Carboncure Technologies, Inc. Carbonation of cement mixes
EP3129126A4 (en) 2014-04-07 2018-11-21 Carboncure Technologies Inc. Integrated carbon dioxide capture
SG10202010009XA (en) 2016-04-11 2020-11-27 Carboncure Tech Inc Methods and compositions for treatment of concrete wash water
EP3642170B1 (en) 2017-06-20 2025-01-15 Carboncure Technologies Inc. Methods for treatment of concrete wash water

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064864B (en) * 1956-10-16 1959-09-03 Rheinische Kalksteinwerke Process for accelerated hardening of pastes of alkaline earth oxides with water
EP0650940A1 (en) * 1993-10-29 1995-05-03 Toyo Chemical Co., Ltd. Inorganic hardening composition
US5637362A (en) * 1993-08-20 1997-06-10 Louisiana-Pacific Corporation Thin, sealant-coated, fiber-reinforced gypsum panel
US5744078A (en) * 1996-09-03 1998-04-28 Dpd, Inc. Accelerated processing of cement-bonded particleboard and fiberboard

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US109669A (en) * 1870-11-29 Improvement in the manufacture of artificial stone
US128980A (en) * 1872-07-16 Improvement in hardening artificial-stone walls, concrete
CH584666A5 (en) * 1972-07-03 1977-02-15 Durisol Ag Building panels made of wood chips with cement - where carbon dioxide added to mixing water accelerates hardening
SE410101B (en) * 1978-01-03 1979-09-24 Malinowski Roman AT THE MOLDING OF CONCRETE
MN340A8 (en) * 1983-11-11 1985-11-15 Nyugatmagyarorsza Fagazdas K Method of accelerated hardening of cement in production of plates and sections manufactured from organic or inorganic fibrous material and portland cement as a binder
FI932509A0 (en) * 1993-06-02 1993-06-02 Partek Concrete Oy Ab Foerfarande och anordning Foer gjutning av betongprodukter
DE19644312A1 (en) * 1996-10-24 1998-04-30 D D C Planungs Entwicklungs Un Heat and sound-insulating integral lightweight concrete structures and processes for their manufacture and transport

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064864B (en) * 1956-10-16 1959-09-03 Rheinische Kalksteinwerke Process for accelerated hardening of pastes of alkaline earth oxides with water
US5637362A (en) * 1993-08-20 1997-06-10 Louisiana-Pacific Corporation Thin, sealant-coated, fiber-reinforced gypsum panel
EP0650940A1 (en) * 1993-10-29 1995-05-03 Toyo Chemical Co., Ltd. Inorganic hardening composition
US5744078A (en) * 1996-09-03 1998-04-28 Dpd, Inc. Accelerated processing of cement-bonded particleboard and fiberboard

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9492945B2 (en) 2012-10-25 2016-11-15 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
US9108883B2 (en) 2013-06-25 2015-08-18 Carboncure Technologies, Inc. Apparatus for carbonation of a cement mix

Also Published As

Publication number Publication date
WO2001090020A2 (en) 2001-11-29
AU2001274066A1 (en) 2001-12-03
DE10026022A1 (en) 2001-12-06
DE10026022C2 (en) 2003-03-20

Similar Documents

Publication Publication Date Title
WO2001090020A3 (en) Method and device for the accelerated setting and hardening of hydraulically hardening binding agents
EP0969182A3 (en) Well sealing composition and method
PL349447A1 (en) Aqueous reactive putties (ii)
EP1483219A4 (en) Concrete composition, method of producing concrete compositions, and cement admixture
WO2002022737A3 (en) Methods for slowing the degradation rate of biodegradable polymer and biodegradable polymer compositions and compositions thereof
DK1341728T3 (en) Process for inactivating sludge
MXPA03010820A (en) Grout powder containing a fluorochemical compound.
ATE319479T1 (en) METHOD FOR INCREASE BIOAVAILABILITY AND VESSEL PENETRATION OF AZITHROMYCIN
CA2233941A1 (en) Hazardous waste treatment
MX2007003420A (en) Method of making a composition and nanocomposites therefrom.
WO2007060204A3 (en) Corrosion-reducing composition and use thereof
TWI266787B (en) Resin compositions
AU2001275085A1 (en) Methods, compounds and compositions for treating gout
PL1735369T3 (en) Fast curing polydiorganosiloxanes
PL336754A1 (en) Binding agent, application thereof, method of preparing a gunite concrete mix and method of preparing mortars
DE60036398D1 (en) SYNTHETIC SILICATE PELLET COMPOSITION, METHOD FOR ITS PRODUCTION AND ITS USE
GB2315745A (en) Hydraulic cement set accelerators based on nitroalcohols
WO1999056286A3 (en) Method for reducing the level of radioactivity of a metal part
EP0217389A3 (en) Cementatious admixtures and a method for forming them
SG82696A1 (en) Method of producing a two-pack fast-setting waterborne paint composition and the paint composition therefrom
ATE229487T1 (en) LOW VISCOSITY, STABILIZED SETTING AND HARDENING ACCELERATOR
DE60009563D1 (en) MIXTURE FOR ACCELERATING COMPOSTING
WO2004002915A3 (en) Method for accelerating setting of a hydraulic mineral binder composition with added adjuvant including hydrophilic functions, and composition obtainable by said method and use thereof
PL336756A1 (en) Binding agent, application thereof, method of preparing a gunite concrete mix and method of preparing mortars
WO2004052802A3 (en) Method for reducing creep in a gypsum plaster-based element, gypsum plaster-based composition and method for making a gypsum plaster-based element with reduced creep

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP