DE2114218A1 - Korrosionsfeste Elektrode fuer MHD-Vorrichtungen - Google Patents
Korrosionsfeste Elektrode fuer MHD-VorrichtungenInfo
- Publication number
- DE2114218A1 DE2114218A1 DE19712114218 DE2114218A DE2114218A1 DE 2114218 A1 DE2114218 A1 DE 2114218A1 DE 19712114218 DE19712114218 DE 19712114218 DE 2114218 A DE2114218 A DE 2114218A DE 2114218 A1 DE2114218 A1 DE 2114218A1
- Authority
- DE
- Germany
- Prior art keywords
- ceramic
- electrode according
- parts
- electrode
- stainless steel
- 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.)
- Pending
Links
- 230000007797 corrosion Effects 0.000 title description 2
- 238000005260 corrosion Methods 0.000 title description 2
- 239000000919 ceramic Substances 0.000 claims description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims description 13
- 239000010935 stainless steel Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 229910010293 ceramic material Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229910017563 LaCrO Inorganic materials 0.000 claims description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- NFYLSJDPENHSBT-UHFFFAOYSA-N chromium(3+);lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+3].[La+3] NFYLSJDPENHSBT-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 150000001447 alkali salts Chemical class 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- FFQALBCXGPYQGT-UHFFFAOYSA-N 2,4-difluoro-5-(trifluoromethyl)aniline Chemical compound NC1=CC(C(F)(F)F)=C(F)C=C1F FFQALBCXGPYQGT-UHFFFAOYSA-N 0.000 description 1
- 235000014785 Bergenia crassifolia Nutrition 0.000 description 1
- 240000004972 Bergenia crassifolia Species 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
- H02K44/08—Magnetohydrodynamic [MHD] generators
- H02K44/10—Constructional details of electrodes
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7010731A FR2082734A5 (enExample) | 1970-03-25 | 1970-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2114218A1 true DE2114218A1 (de) | 1971-10-14 |
Family
ID=9052866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712114218 Pending DE2114218A1 (de) | 1970-03-25 | 1971-03-24 | Korrosionsfeste Elektrode fuer MHD-Vorrichtungen |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3686519A (enExample) |
| DE (1) | DE2114218A1 (enExample) |
| FR (1) | FR2082734A5 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974108A (en) * | 1974-11-19 | 1976-08-10 | General Refractories Company | LaCrO3 electrodes and method of manufacture |
| US4128776A (en) * | 1976-11-29 | 1978-12-05 | The United States Of America As Represented By The United States Department Of Energy | Magnetohydrodynamic electrode |
| US4229322A (en) * | 1978-11-16 | 1980-10-21 | The United States Of America As Represented By The United States Department Of Energy | Ceramic component for electrodes |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3280349A (en) * | 1963-10-21 | 1966-10-18 | Westinghouse Electric Corp | Magnetohydrodynamic generating system |
| US3406300A (en) * | 1965-01-18 | 1968-10-15 | Avco Corp | High temperature electrode for mhd devices |
| FR1479465A (fr) * | 1966-03-22 | 1967-05-05 | Commissariat Energie Atomique | Paroi électriquement isolante |
-
1970
- 1970-03-25 FR FR7010731A patent/FR2082734A5/fr not_active Expired
-
1971
- 1971-03-18 US US125734A patent/US3686519A/en not_active Expired - Lifetime
- 1971-03-24 DE DE19712114218 patent/DE2114218A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3686519A (en) | 1972-08-22 |
| FR2082734A5 (enExample) | 1971-12-10 |
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