DK200188A - Fremgangsmaade til fremstilling af et adsorbtionmiddel af et opblaest mineral og kalciumsulfat-halvhydrat - Google Patents
Fremgangsmaade til fremstilling af et adsorbtionmiddel af et opblaest mineral og kalciumsulfat-halvhydratInfo
- Publication number
- DK200188A DK200188A DK200188A DK200188A DK200188A DK 200188 A DK200188 A DK 200188A DK 200188 A DK200188 A DK 200188A DK 200188 A DK200188 A DK 200188A DK 200188 A DK200188 A DK 200188A
- Authority
- DK
- Denmark
- Prior art keywords
- calcium sulphate
- adsorbent
- expanded mineral
- mineral
- hemihydrate
- Prior art date
Links
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 title abstract 8
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 7
- 239000011707 mineral Substances 0.000 title abstract 7
- 239000003463 adsorbent Substances 0.000 title abstract 6
- 239000001175 calcium sulphate Substances 0.000 title abstract 4
- 235000011132 calcium sulphate Nutrition 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 238000002156 mixing Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873713742 DE3713742A1 (de) | 1987-04-24 | 1987-04-24 | Verfahren zur herstellung eines adsorptionsmittels aus perlit und calciumsulfat-halbhydrat |
| DE3713742 | 1987-04-24 | ||
| EP88103351A EP0303760B1 (de) | 1987-04-24 | 1988-03-04 | Verfahren zur Herstellung eines Adsorptionsmittels aus Blähgestein und Calciumsulfat-Halbhydrat |
| EP88103351 | 1988-03-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK200188D0 DK200188D0 (da) | 1988-04-12 |
| DK200188A true DK200188A (da) | 1988-10-25 |
| DK171051B1 DK171051B1 (da) | 1996-05-06 |
Family
ID=25854931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK200188A DK171051B1 (da) | 1987-04-24 | 1988-04-12 | Fremgangsmåde til fremstilling af et adsorptionsmiddel af et opblæret mineral og kalciumsulfat-halvhydrat og anvendelse heraf |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | ATE76782T1 (da) |
| CA (1) | CA1312063C (da) |
| DK (1) | DK171051B1 (da) |
-
1988
- 1988-03-04 AT AT88103351T patent/ATE76782T1/de not_active IP Right Cessation
- 1988-04-12 DK DK200188A patent/DK171051B1/da not_active IP Right Cessation
- 1988-04-21 CA CA 564667 patent/CA1312063C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK171051B1 (da) | 1996-05-06 |
| ATE76782T1 (de) | 1992-06-15 |
| DK200188D0 (da) | 1988-04-12 |
| CA1312063C (en) | 1992-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |