FI901610A0 - Foerfarande foer malning av portlandcementklinker foer framstaellning av gipsfria portlandcementer. - Google Patents

Foerfarande foer malning av portlandcementklinker foer framstaellning av gipsfria portlandcementer.

Info

Publication number
FI901610A0
FI901610A0 FI901610A FI901610A FI901610A0 FI 901610 A0 FI901610 A0 FI 901610A0 FI 901610 A FI901610 A FI 901610A FI 901610 A FI901610 A FI 901610A FI 901610 A0 FI901610 A0 FI 901610A0
Authority
FI
Finland
Prior art keywords
foer
portlandcementklinker
portlandcementer
malning
gipsfria
Prior art date
Application number
FI901610A
Other languages
English (en)
Finnish (fi)
Inventor
Frantisek Skvara
Jaroslav Hrazdira
Tomas 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
Publication of FI901610A0 publication Critical patent/FI901610A0/fi

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)
FI901610A 1989-03-30 1990-03-30 Foerfarande foer malning av portlandcementklinker foer framstaellning av gipsfria portlandcementer. FI901610A0 (fi)

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
FI901610A0 true FI901610A0 (fi) 1990-03-30

Family

ID=5355548

Family Applications (1)

Application Number Title Priority Date Filing Date
FI901610A FI901610A0 (fi) 1989-03-30 1990-03-30 Foerfarande foer malning av portlandcementklinker foer framstaellning av gipsfria portlandcementer.

Country Status (9)

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

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
CN1948210A (zh) * 2005-10-14 2007-04-18 株式会社日本触媒 水泥混合剂
DE102007042078A1 (de) * 2007-09-05 2009-03-12 Epg (Engineered Nanoproducts Germany) Ag Hyperfeiner Zement
US8567703B2 (en) * 2008-07-18 2013-10-29 Kao Corporation Method for producing hydraulic powder
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 (en) 1994-11-30
CS274849B2 (en) 1991-11-12
NO901446L (no) 1990-10-01
NO901446D0 (no) 1990-03-29
ATE114619T1 (de) 1994-12-15
DE69014375T2 (de) 1995-04-27
CA2013271A1 (en) 1990-09-30
DE69014375D1 (de) 1995-01-12
CS8901979A1 (en) 1991-01-15
DK0390220T3 (da) 1995-01-16
EP0390220A3 (en) 1991-09-11
US5125976A (en) 1992-06-30
EP0390220A2 (en) 1990-10-03

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: CESKOSLOVENSKA AKADEMIE VED