DK142842B - Fremgangsmåde til fremstilling af poroserede isoleringslegemer. - Google Patents
Fremgangsmåde til fremstilling af poroserede isoleringslegemer. Download PDFInfo
- Publication number
- DK142842B DK142842B DK663474A DK663474A DK142842B DK 142842 B DK142842 B DK 142842B DK 663474 A DK663474 A DK 663474A DK 663474 A DK663474 A DK 663474A DK 142842 B DK142842 B DK 142842B
- Authority
- DK
- Denmark
- Prior art keywords
- porous
- water
- stones
- molar
- vol
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 239000004575 stone Substances 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 14
- 229920000247 superabsorbent polymer Polymers 0.000 description 13
- 239000000203 mixture Substances 0.000 description 11
- 238000001035 drying Methods 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 239000011449 brick Substances 0.000 description 9
- 238000010304 firing Methods 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000003415 peat Substances 0.000 description 7
- 239000005909 Kieselgur Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 241000218657 Picea Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000206761 Bacillariophyta Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
Landscapes
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK663474A DK142842B (da) | 1974-12-19 | 1974-12-19 | Fremgangsmåde til fremstilling af poroserede isoleringslegemer. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK663474A DK142842B (da) | 1974-12-19 | 1974-12-19 | Fremgangsmåde til fremstilling af poroserede isoleringslegemer. |
| DK663474 | 1974-12-19 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK663474A DK663474A (pm) | 1976-06-20 |
| DK142842B true DK142842B (da) | 1981-02-09 |
| DK142842C DK142842C (pm) | 1981-09-21 |
Family
ID=8148948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK663474A DK142842B (da) | 1974-12-19 | 1974-12-19 | Fremgangsmåde til fremstilling af poroserede isoleringslegemer. |
Country Status (1)
| Country | Link |
|---|---|
| DK (1) | DK142842B (pm) |
-
1974
- 1974-12-19 DK DK663474A patent/DK142842B/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK663474A (pm) | 1976-06-20 |
| DK142842C (pm) | 1981-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |