RO103228B1 - Procedeu de realizare a liantilor pe baza de zgura de furnal - Google Patents
Procedeu de realizare a liantilor pe baza de zgura de furnalInfo
- Publication number
- RO103228B1 RO103228B1 RO97210A RO9721079A RO103228B1 RO 103228 B1 RO103228 B1 RO 103228B1 RO 97210 A RO97210 A RO 97210A RO 9721079 A RO9721079 A RO 9721079A RO 103228 B1 RO103228 B1 RO 103228B1
- Authority
- RO
- Romania
- Prior art keywords
- lime
- sup
- diluted
- proportion
- concrete
- Prior art date
Links
Classifications
-
- 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
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Inventia de fata se refera la un procedeu de obtinere a unui liant pe baza de zgura de furnal înalt. Procedeul de obtinere a unui liant pe baza de zgura de furnal înalt, cu maximum 2,5% umiditate, împreuna cu o cantitate de 1,5...4% var bulgari de constructii sau cu un adaos 2...5% var de constructii hidratat în pulbere si, eventual, fosfogips pâna la o finete corespunzatoare unui reziduu de cernere pe sita de 4900 ochiuri/cm<sup>2</sup>, de maximum 12%, dupa care, la prepararea betonului se trateaza cu un agent de activare ales dintre o solutie de silicat de sodiu în proportie de 3...12%, diluata în minimum 1/10 din apa de preparare, hidroxid de sodiu tehnic în proportie de 2...6 % din masa liantului sau clorura de calciu tehnica în proportie de 2...6%, calculata ca substanta uscata, diluata în minimum 1/20 din apa de preparare, dupa care se continua malaxarea betonului timp de 60...90 s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO97210A RO103228B1 (ro) | 1979-04-12 | 1979-04-12 | Procedeu de realizare a liantilor pe baza de zgura de furnal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO97210A RO103228B1 (ro) | 1979-04-12 | 1979-04-12 | Procedeu de realizare a liantilor pe baza de zgura de furnal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO103228B1 true RO103228B1 (ro) | 2002-06-28 |
Family
ID=40908112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO97210A RO103228B1 (ro) | 1979-04-12 | 1979-04-12 | Procedeu de realizare a liantilor pe baza de zgura de furnal |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO103228B1 (ro) |
-
1979
- 1979-04-12 RO RO97210A patent/RO103228B1/ro unknown
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