ES8802460A1 - Mixing pozzolanic material and gypsum to form granular mix - Google Patents
Mixing pozzolanic material and gypsum to form granular mixInfo
- Publication number
- ES8802460A1 ES8802460A1 ES526689A ES526689A ES8802460A1 ES 8802460 A1 ES8802460 A1 ES 8802460A1 ES 526689 A ES526689 A ES 526689A ES 526689 A ES526689 A ES 526689A ES 8802460 A1 ES8802460 A1 ES 8802460A1
- Authority
- ES
- Spain
- Prior art keywords
- composition
- fly ash
- mixing
- calcium sulphate
- sulphate hemihydrate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Landscapes
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The mixt. pref. comprises fly ash (at least 10%) calcium sulphate hemihydrate and 0.1-10% wt. oxysludge contg. Fe which is obtd. from the gases of a steel converter. Another hydraulic binder may be added to the mixt. - A granular free flowing product is obtained using calcium sulphate hemihydrate produced in preparing phosphonic acid. (0/0) EPAB- EP-109700 B A composition in the form of a loose mass or granules obtained by mixing fly ash and a moisture containing calciumsulphate composition, characterised in that a calciumsulphate hemihydrate base composition has been mixed with fly ash and oxisludge. (3pp) USAB- US4509986 A A composition having a loose and/or granular composition is obtained by mixing pref. 25-35% fly ash with a moisture containing base composition of moist calcium sulphate hemihydrate, an inhibitor and a compound inactivating this inhibitor and consisting of a solid product recovered from the dusty gas from steel convertors and containing at least one volatile metal (compound).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES526689A ES8802460A1 (en) | 1983-10-21 | 1983-10-21 | Mixing pozzolanic material and gypsum to form granular mix |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES526689A ES8802460A1 (en) | 1983-10-21 | 1983-10-21 | Mixing pozzolanic material and gypsum to form granular mix |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8802460A1 true ES8802460A1 (en) | 1988-06-01 |
ES526689A0 ES526689A0 (en) | 1988-06-01 |
Family
ID=8486367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES526689A Expired ES8802460A1 (en) | 1983-10-21 | 1983-10-21 | Mixing pozzolanic material and gypsum to form granular mix |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8802460A1 (en) |
-
1983
- 1983-10-21 ES ES526689A patent/ES8802460A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES526689A0 (en) | 1988-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69607199D1 (en) | BINDING PHASE FOR PHOSPHOMAGNESIUM CEMENT AND THEIR USE FOR MORTAR PRODUCTION | |
ES465155A1 (en) | Lightweight material comprising portland cement, lime, sand, a colloid and an air entraining agent | |
SU1246901A3 (en) | Compound for making rubblestone strip to reinforce drift | |
US4108677A (en) | Process for treating waste sludge from combustion plant desulfurization units and cementitious product of the process | |
DE3362448D1 (en) | Fly ashes in storable form and production process | |
JPH02111646A (en) | Production of adhesive, underground building materials, construction part raw material and adhesive component or rapid solidifying component for concrete | |
JPS5698280A (en) | Method for deodorizing and enhancing strength of hydrous soft soil having bad smell | |
US4464200A (en) | Plastic soil stabilizer composition and method of use | |
ES2041222A1 (en) | Forming coherent refractory masses | |
ATE47130T1 (en) | BINDING AGENT MIXTURE OF SULPHATIC, LIMERIC AND PUZZOLANIC SUBSTANCES RICH IN ALUMINUM. | |
EP0109700B1 (en) | Composition obtained by mixing a pozzolanic material and a moist material | |
DE3263764D1 (en) | Process for the production of a porous mass containing a hydraulic binder | |
ES8406513A1 (en) | Bismaleimide-containing thermosetting compositions and polymers. | |
ES8802460A1 (en) | Mixing pozzolanic material and gypsum to form granular mix | |
ATE10270T1 (en) | SELF-LEVELLING MORTAR MIX. | |
GB1523815A (en) | Production of calcinalbe gypsum | |
GB1468239A (en) | Manufacturing processing using fly or filter dusts | |
SU1033477A1 (en) | Raw mix for making wall products | |
GB1358544A (en) | Lime-fly ash cementitious mixture | |
SU579376A1 (en) | Composition for preparing road beds | |
SU1145003A1 (en) | Charge for manufacturing wall ceramic articles | |
SU914534A1 (en) | Raw meal for making silica brick | |
JPS56164104A (en) | Stabilized agricultural chemical dust composition | |
KR950018558A (en) | Manufacturing method of non-fired pellet | |
CA1108820A (en) | Process for treating waste sludge from combustion plant desulfurization units and cementitious product of the process |