GB1190201A - Improvements in or relating to Magnetohydrodynamic Power Generators - Google Patents
Improvements in or relating to Magnetohydrodynamic Power GeneratorsInfo
- Publication number
- GB1190201A GB1190201A GB5415565A GB5415565A GB1190201A GB 1190201 A GB1190201 A GB 1190201A GB 5415565 A GB5415565 A GB 5415565A GB 5415565 A GB5415565 A GB 5415565A GB 1190201 A GB1190201 A GB 1190201A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- metal
- coated
- ceramic
- gas contacting
- 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
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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
1,190,201. Generators operating by electromagnetic interaction with fluids. CENTRAL ELECTRICITY GENERATING BOARD. 20 Sept., 1967 [21 June, 1966], No. 54155/65. Heading H2A. An MHD generator electrode comprises a copper or stainless steel block 20 having a cooling duct 21 and having embedded in the gas contacting face 33 an electrically conductive element formed as a sandwich of low thermal conductivity material 30, 31 with a metal conductor embedded therein. Material 30, 31 is preferably lanthanum chromite doped with strontium, although zirconia doped with an oxide, baria, calcia or yttria, to give a tetragonal crystal structure, can be used. The ceramic material can be preformed as a rod in two halves with a platinum sheet sandwiched between them. The rod is inserted in a bore in the metal block which is then ground until less than the diameter of the rod is exposed. The gas contacting surface of the electrode may be coated with a ceramic material and for anode electrodes the metal/ceramic interface may be coated with an inert material, e.g. gold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5415565A GB1190201A (en) | 1966-06-21 | 1966-06-21 | Improvements in or relating to Magnetohydrodynamic Power Generators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5415565A GB1190201A (en) | 1966-06-21 | 1966-06-21 | Improvements in or relating to Magnetohydrodynamic Power Generators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1190201A true GB1190201A (en) | 1970-04-29 |
Family
ID=10470108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5415565A Expired GB1190201A (en) | 1966-06-21 | 1966-06-21 | Improvements in or relating to Magnetohydrodynamic Power Generators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1190201A (en) |
-
1966
- 1966-06-21 GB GB5415565A patent/GB1190201A/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |