DE2162747C3 - Verfahren zur Herstellung von Wärmespeichersteinen - Google Patents
Verfahren zur Herstellung von WärmespeichersteinenInfo
- Publication number
- DE2162747C3 DE2162747C3 DE19712162747 DE2162747A DE2162747C3 DE 2162747 C3 DE2162747 C3 DE 2162747C3 DE 19712162747 DE19712162747 DE 19712162747 DE 2162747 A DE2162747 A DE 2162747A DE 2162747 C3 DE2162747 C3 DE 2162747C3
- Authority
- DE
- Germany
- Prior art keywords
- stones
- heat storage
- clay
- percent
- strength
- 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
- 239000004575 stone Substances 0.000 title claims description 39
- 238000005338 heat storage Methods 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 32
- 239000011230 binding agent Substances 0.000 claims description 17
- 239000004927 clay Substances 0.000 claims description 16
- 239000000395 magnesium oxide Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 235000019830 sodium polyphosphate Nutrition 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 5
- 238000005496 tempering Methods 0.000 claims description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 239000010450 olivine Substances 0.000 claims description 4
- 229910052609 olivine Inorganic materials 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000001095 magnesium carbonate Substances 0.000 claims description 3
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 3
- 238000013508 migration Methods 0.000 claims description 3
- 230000005012 migration Effects 0.000 claims description 3
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 2
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 125000002467 phosphate group Chemical class [H]OP(=O)(O[H])O[*] 0.000 claims 1
- 238000007792 addition Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 description 1
- 241000218645 Cedrus Species 0.000 description 1
- 206010011953 Decreased activity Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 125000005341 metaphosphate group Chemical group 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000002694 phosphate binding agent Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Resistance Heating (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712162747 DE2162747C3 (de) | 1971-12-17 | 1971-12-17 | Verfahren zur Herstellung von Wärmespeichersteinen |
| IT5456072A IT973958B (it) | 1971-12-17 | 1972-12-07 | Procedimento per la produzione di mattoni accumulatori di calore |
| FR7244341A FR2163566A1 (OSRAM) | 1971-12-17 | 1972-12-13 | |
| AT1063172A AT321181B (de) | 1971-12-17 | 1972-12-13 | Verfahren zur Herstellung von Wärmespeichersteinen |
| GB5805872A GB1412607A (en) | 1971-12-17 | 1972-12-15 | Heat storage bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712162747 DE2162747C3 (de) | 1971-12-17 | 1971-12-17 | Verfahren zur Herstellung von Wärmespeichersteinen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2162747A1 DE2162747A1 (de) | 1973-07-12 |
| DE2162747B2 DE2162747B2 (de) | 1975-02-13 |
| DE2162747C3 true DE2162747C3 (de) | 1975-10-02 |
Family
ID=5828350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712162747 Expired DE2162747C3 (de) | 1971-12-17 | 1971-12-17 | Verfahren zur Herstellung von Wärmespeichersteinen |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT321181B (OSRAM) |
| DE (1) | DE2162747C3 (OSRAM) |
| FR (1) | FR2163566A1 (OSRAM) |
| GB (1) | GB1412607A (OSRAM) |
| IT (1) | IT973958B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3413679A1 (de) * | 1983-04-11 | 1984-10-11 | Norton Co., Worcester, Mass. | Waermespeicherungsbloecke und deren herstellung sowie eine diese bloecke enthaltende elektrische waermespeicherungseinheit |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4218256A (en) * | 1979-03-06 | 1980-08-19 | Kaiser Aluminum & Chemical Corporation | Method of forming slide gate valve parts |
| LU83100A1 (de) * | 1981-01-27 | 1982-09-10 | Arbed | Zum speichern thermischer energie geeignete speicherelemente und verfahren zu deren herstellung |
| FI884360A7 (fi) * | 1987-10-09 | 1989-04-10 | Nordos Ab Oy | Konstruktion och element fungerande som vaermeackumulator, -vaexlare och -radiator, dess anvaendning och foerfarande foer dess framstaellning. |
| EP3187563B1 (en) | 2016-01-04 | 2020-03-04 | Nebuma GmbH | Thermal storage with phosphorus compounds |
| FR3078533B1 (fr) * | 2018-03-01 | 2023-04-21 | Prayon | Procede de fabrication d'un materiau ceramique pour le stockage thermique d'energie |
-
1971
- 1971-12-17 DE DE19712162747 patent/DE2162747C3/de not_active Expired
-
1972
- 1972-12-07 IT IT5456072A patent/IT973958B/it active
- 1972-12-13 AT AT1063172A patent/AT321181B/de active
- 1972-12-13 FR FR7244341A patent/FR2163566A1/fr not_active Withdrawn
- 1972-12-15 GB GB5805872A patent/GB1412607A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3413679A1 (de) * | 1983-04-11 | 1984-10-11 | Norton Co., Worcester, Mass. | Waermespeicherungsbloecke und deren herstellung sowie eine diese bloecke enthaltende elektrische waermespeicherungseinheit |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2162747B2 (de) | 1975-02-13 |
| GB1412607A (en) | 1975-11-05 |
| IT973958B (it) | 1974-06-10 |
| AT321181B (de) | 1975-03-25 |
| FR2163566A1 (OSRAM) | 1973-07-27 |
| DE2162747A1 (de) | 1973-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |