DK488085A - HYDRAULIC BINDING AGENT AND PROCEDURE FOR PREPARING THIS - Google Patents
HYDRAULIC BINDING AGENT AND PROCEDURE FOR PREPARING THIS Download PDFInfo
- Publication number
- DK488085A DK488085A DK488085A DK488085A DK488085A DK 488085 A DK488085 A DK 488085A DK 488085 A DK488085 A DK 488085A DK 488085 A DK488085 A DK 488085A DK 488085 A DK488085 A DK 488085A
- Authority
- DK
- Denmark
- Prior art keywords
- preparing
- procedure
- produced
- calcium carbonate
- hydraulic binding
- Prior art date
Links
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Hydraulic binding agents are produced in an energy- economical process in which a raw material containing intimately mixed clay-containing phases and calcium carbonate is heat-treated at a temperature between 700 and 900 degree C, the thermal dissociation of the calcium carbonate is counteracted by maintaining a CO2 partial pressure during heat treatment, with a pozzolanic activation of the clay-containing phases being simultaneously brought about by dehydroxylating and activating the lime compounds which have potentially hydraulic properties, and up to 95% of the active product which is produced in this way is mixed with a quantity of an activating material which is such that the total mixture makes up 100%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK488085A DK163987C (en) | 1985-10-24 | 1985-10-24 | PROCEDURE FOR THE PREPARATION OF HYDRAULIC BINDING AGENTS |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK488085A DK163987C (en) | 1985-10-24 | 1985-10-24 | PROCEDURE FOR THE PREPARATION OF HYDRAULIC BINDING AGENTS |
DK488085 | 1985-10-24 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK488085D0 DK488085D0 (en) | 1985-10-24 |
DK488085A true DK488085A (en) | 1987-04-25 |
DK163987B DK163987B (en) | 1992-04-27 |
DK163987C DK163987C (en) | 1992-09-21 |
Family
ID=8137490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK488085A DK163987C (en) | 1985-10-24 | 1985-10-24 | PROCEDURE FOR THE PREPARATION OF HYDRAULIC BINDING AGENTS |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK163987C (en) |
-
1985
- 1985-10-24 DK DK488085A patent/DK163987C/en active
Also Published As
Publication number | Publication date |
---|---|
DK488085D0 (en) | 1985-10-24 |
DK163987C (en) | 1992-09-21 |
DK163987B (en) | 1992-04-27 |
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