BR9405322A - Blast furnace slag treatment process for additives to portland-type cements - Google Patents

Blast furnace slag treatment process for additives to portland-type cements

Info

Publication number
BR9405322A
BR9405322A BR9405322A BR9405322A BR9405322A BR 9405322 A BR9405322 A BR 9405322A BR 9405322 A BR9405322 A BR 9405322A BR 9405322 A BR9405322 A BR 9405322A BR 9405322 A BR9405322 A BR 9405322A
Authority
BR
Brazil
Prior art keywords
portland
additives
treatment process
blast furnace
furnace slag
Prior art date
Application number
BR9405322A
Other languages
Portuguese (pt)
Inventor
Paulo Roberto Colombaroli
Original Assignee
Aditiv Minas Comercio E Ind Lt
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 Aditiv Minas Comercio E Ind Lt filed Critical Aditiv Minas Comercio E Ind Lt
Priority to BR9405322A priority Critical patent/BR9405322A/en
Publication of BR9405322A publication Critical patent/BR9405322A/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
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • C04B7/17—Mixtures thereof with other inorganic cementitious materials or other activators with calcium oxide containing activators
    • C04B7/19—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
    • C04B5/00—Treatment of  metallurgical  slag ; Artificial stone from molten  metallurgical  slag 
    • 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)
  • Inorganic Chemistry (AREA)
BR9405322A 1994-12-27 1994-12-27 Blast furnace slag treatment process for additives to portland-type cements BR9405322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9405322A BR9405322A (en) 1994-12-27 1994-12-27 Blast furnace slag treatment process for additives to portland-type cements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9405322A BR9405322A (en) 1994-12-27 1994-12-27 Blast furnace slag treatment process for additives to portland-type cements

Publications (1)

Publication Number Publication Date
BR9405322A true BR9405322A (en) 1996-12-03

Family

ID=4060302

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9405322A BR9405322A (en) 1994-12-27 1994-12-27 Blast furnace slag treatment process for additives to portland-type cements

Country Status (1)

Country Link
BR (1) BR9405322A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100362113C (en) * 2005-11-25 2008-01-16 东北大学 Ecological treating method for blast furnace slag containing titanium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100362113C (en) * 2005-11-25 2008-01-16 东北大学 Ecological treating method for blast furnace slag containing titanium

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal
HO Change of classification

Free format text: ALTERADA DE INT. CL. 6 C21B 5/04