[go: up one dir, main page]

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 A treatment method for titanium-containing blast furnace slag

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 A treatment method for titanium-containing blast furnace slag

Similar Documents

Publication Publication Date Title
DK0827491T3 (en) Process and plant for the utilization of blast furnace slag for the production of cement clinker
BR9702296A (en) Process for the production of pozzolan synthetic blast furnace slag from belite or alite clinkers as well as pig iron alloys made from oxide slag as well as a device for carrying out this process
BR9602193A (en) Process for the treatment of aluminum slag waste process for the production of an aggregate and furnace system
AU5843799A (en) Process for producing cement clinker containing blast furnace slag
BR9506490A (en) Process for the manufacture of cement clinker
FR2702472B1 (en) High temperature retarders for petroleum cements, cement slag and corresponding cementing processes.
FI963418A7 (en) Method and plant for producing mineralized Portland cement clinker
BR8204979A (en) GRINDING PROCESS FOR HIGH OVEN GRANULATED SLAG
FR2702471B1 (en) High temperature retarders for petroleum cements, cement slag and corresponding cementing processes.
ES2143260T3 (en) PORTLAND CEMENTS STUFFED WITH LIMESTONE.
PL323923A1 (en) Method of making cement clinker
BR9405322A (en) Blast furnace slag treatment process for additives to portland-type cements
DK1289902T3 (en) Process for oxidative treatment of steel slag and resulting blast furnace slag
FI901610A7 (en) Method for grinding Portland cement clinker for the production of gypsum-free Portland cements
PT1017958E (en) OXYGEN ENHANCEMENT OF COMBUSTION OF CEMENT OVEN SYSTEMS
US4868039B1 (en) Structural panel incorporating glay grog and vermiculite and method for making said panel
DE69419598D1 (en) Tapping process for blast furnaces
FR2462401B1 (en) IMPROVEMENTS ON PORTLAND CEMENT CLINKERS, PORTLAND CEMENTS, AND PROCESSES FOR THEIR PRODUCTION
BR8606120A (en) FLUIDIFYING COMPOSITION FOR BASIC SLAG FOR STEEL PRODUCTION OVENS
GB2055786B (en) Portland cement clinker
BR9404085A (en) Process for obtaining additives for portland type cements
SK162392A3 (en) Method of processing polluting waste
TR200102622A2 (en) Hydraulic connector
JPS55158182A (en) Surface hardness enhancement for gypsum slag cement hardened matter
PL303463A1 (en) Method of obtaining portland cement clinker

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