ATE114619T1 - Verwendung oberflächenaktiver stoffe und mahlverfahren für portland klinker zur herstellung gipsfreier zemente. - Google Patents

Verwendung oberflächenaktiver stoffe und mahlverfahren für portland klinker zur herstellung gipsfreier zemente.

Info

Publication number
ATE114619T1
ATE114619T1 AT90106206T AT90106206T ATE114619T1 AT E114619 T1 ATE114619 T1 AT E114619T1 AT 90106206 T AT90106206 T AT 90106206T AT 90106206 T AT90106206 T AT 90106206T AT E114619 T1 ATE114619 T1 AT E114619T1
Authority
AT
Austria
Prior art keywords
gypsum
manufacture
active substances
surface active
grinding processes
Prior art date
Application number
AT90106206T
Other languages
English (en)
Inventor
Frantisek Rndr Drcs Skvara
Jaroslav Dipl-Ing Hrazdira
Tonas Dipl-Ing Vsetecka
Original Assignee
Ceskoslovenska Akademie Ved
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 Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved
Application granted granted Critical
Publication of ATE114619T1 publication Critical patent/ATE114619T1/de

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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/06—Selection or use of additives to aid disintegrating
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
    • 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
    • C04B2103/52—Grinding aids; Additives added during grinding
    • 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
    • C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
    • C04B2111/1018—Gypsum free or very low gypsum content cement compositions
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Disintegrating Or Milling (AREA)
  • Artificial Fish Reefs (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT90106206T 1989-03-30 1990-03-30 Verwendung oberflächenaktiver stoffe und mahlverfahren für portland klinker zur herstellung gipsfreier zemente. ATE114619T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS197989A CS274849B2 (en) 1989-03-30 1989-03-30 Method of portland clinker grinding for plasterless portland cements production

Publications (1)

Publication Number Publication Date
ATE114619T1 true ATE114619T1 (de) 1994-12-15

Family

ID=5355548

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90106206T ATE114619T1 (de) 1989-03-30 1990-03-30 Verwendung oberflächenaktiver stoffe und mahlverfahren für portland klinker zur herstellung gipsfreier zemente.

Country Status (9)

Country Link
US (1) US5125976A (de)
EP (1) EP0390220B1 (de)
AT (1) ATE114619T1 (de)
CA (1) CA2013271A1 (de)
CS (1) CS274849B2 (de)
DE (1) DE69014375T2 (de)
DK (1) DK0390220T3 (de)
FI (1) FI901610A0 (de)
NO (1) NO901446L (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478391A (en) * 1993-03-26 1995-12-26 Cement Technology Corporation Cementitious materials and method of making the same
US5348584A (en) * 1993-06-30 1994-09-20 Halliburton Company Hydrocarbon liquid and water dispersible particulate cement compositions
US5429675A (en) * 1994-08-22 1995-07-04 W. R. Grace & Co.-Conn. Grinding aid composition and cement product
SE510766C2 (sv) * 1997-03-26 1999-06-21 Vladimir P Ronin Förfarande för att behandla cementklinker
US6213415B1 (en) 1999-09-13 2001-04-10 W.R. Grace & Co.-Conn. Process for improving grinding of cement clinker in mills employing rollers
US20070095256A1 (en) * 2005-10-14 2007-05-03 Nippon Shokubai Co., Ltd. Cement additive
DE102007042078A1 (de) * 2007-09-05 2009-03-12 Epg (Engineered Nanoproducts Germany) Ag Hyperfeiner Zement
EP2301901B1 (de) * 2008-07-18 2014-03-26 Kao Corporation Verfahren zur herstellung eines hydraulikpulvers
EP2336100A1 (de) * 2009-12-08 2011-06-22 Sika Technology AG Zusatzmittel für mineralische Bindemittel mit verringertem Braunverfärbungspotential
GB2490166B (en) * 2011-04-21 2015-11-25 Fumi Minerals Ltd Weighting agent for use in subterranean wells
CN110981796B (zh) * 2019-12-03 2021-06-29 福建圣永业能源科技有限公司 一种增强型高效助磨剂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615785A (en) * 1968-02-02 1971-10-26 West Virginia Pulp & Paper Co Cement grinding aid and pack set inhibitor
US3689297A (en) 1968-04-29 1972-09-05 Armour Ind Chem Co Method of incorporating fillers in cationic bituminous emulsions and products produced thereby
US3642506A (en) * 1969-11-28 1972-02-15 Swift & Co Method for improving the properties of hydraulic cementitious mixtures
US3689294A (en) 1971-06-14 1972-09-05 Stephen Braunauer Portland cement compositions and method
US4069063A (en) * 1976-11-24 1978-01-17 Westvaco Corporation Cement composition
US4204877A (en) * 1979-01-15 1980-05-27 Westvaco Corporation Cement grinding aid and set retarder

Also Published As

Publication number Publication date
EP0390220B1 (de) 1994-11-30
EP0390220A2 (de) 1990-10-03
DK0390220T3 (da) 1995-01-16
CS274849B2 (en) 1991-11-12
NO901446L (no) 1990-10-01
US5125976A (en) 1992-06-30
DE69014375T2 (de) 1995-04-27
FI901610A0 (fi) 1990-03-30
NO901446D0 (no) 1990-03-29
EP0390220A3 (de) 1991-09-11
DE69014375D1 (de) 1995-01-12
CS8901979A1 (en) 1991-01-15
CA2013271A1 (en) 1990-09-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee