GB883632A - Improvements in or relating to apparatus for determining the metal oxide content of an alkali liquid metal - Google Patents
Improvements in or relating to apparatus for determining the metal oxide content of an alkali liquid metalInfo
- Publication number
- GB883632A GB883632A GB13192/58A GB1319258A GB883632A GB 883632 A GB883632 A GB 883632A GB 13192/58 A GB13192/58 A GB 13192/58A GB 1319258 A GB1319258 A GB 1319258A GB 883632 A GB883632 A GB 883632A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- oxide content
- determining
- barrier
- alkali liquid
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/202—Constituents thereof
- G01N33/2022—Non-metallic constituents
- G01N33/2025—Gaseous constituents
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
<PICT:0883632/III/1> <PICT:0883632/III/2> In apparatus for determining the oxide content of an alkali liquid metal, the rate of flow of the metal through orifices in two barriers is compared, one barrier being resistant to corrosion whilst the other is resistant to corrosion by the metal but corroded by the oxide. As shown, liquid sodium and/or potassium flows under control of a valve 21 into a chamber 37 and then through a perforated barrier 47 of stainless steel and through a further barrier 48 of niobium. The outputs from the barriers are taken via pipes 23, 24 to electric flowmeters 74, 75 comprising a permanent magnet 68 having two pairs of pole pieces 71, 72. The voltage induced in each pair of electrodes 81 brazed to the pipes is proportional to the rate of flow. The two voltages are fed to a recorder. The oxide content may be determined from the gradient of a graph plotted against time of the difference between the flows divided by the sum.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB13192/58A GB883632A (en) | 1958-04-25 | 1958-04-25 | Improvements in or relating to apparatus for determining the metal oxide content of an alkali liquid metal |
| DEU6110A DE1124731B (en) | 1958-04-25 | 1959-04-07 | Device for determining the metal oxide content of a liquid alkali metal |
| US807602A US3002820A (en) | 1958-04-25 | 1959-04-20 | Apparatus for determining the metal oxide content of an alkali liquid metal |
| FR792988A FR1222255A (en) | 1958-04-25 | 1959-04-23 | Apparatus for determining the metal oxide content in a liquid alkali metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB13192/58A GB883632A (en) | 1958-04-25 | 1958-04-25 | Improvements in or relating to apparatus for determining the metal oxide content of an alkali liquid metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB883632A true GB883632A (en) | 1961-12-06 |
Family
ID=10018523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13192/58A Expired GB883632A (en) | 1958-04-25 | 1958-04-25 | Improvements in or relating to apparatus for determining the metal oxide content of an alkali liquid metal |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3002820A (en) |
| DE (1) | DE1124731B (en) |
| FR (1) | FR1222255A (en) |
| GB (1) | GB883632A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3472625A (en) * | 1965-01-25 | 1969-10-14 | Nasa | Analytical test apparatus and method for determining oxide content of alkali metal |
| US3672206A (en) * | 1968-07-24 | 1972-06-27 | Hitachi Ltd | Oxygen densitometer for liquid metals |
| BE757133A (en) * | 1969-10-07 | 1971-04-06 | Atomic Energy Authority Uk | LIQUID METAL MONITORS |
| US3624709A (en) * | 1969-12-19 | 1971-11-30 | Atomic Energy Commission | Continuous-reading plugging-temperature meter |
| US3872718A (en) * | 1973-10-30 | 1975-03-25 | Atomic Energy Commission | Multipurpose sampler device for liquid metal |
| CH573118A5 (en) * | 1973-11-13 | 1976-02-27 | Alusuisse |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2532257A (en) * | 1945-11-28 | 1950-11-28 | Kirshenbaum Isidor | Corrosion testing apparatus |
| US2782369A (en) * | 1953-05-04 | 1957-02-19 | Callery Chemical Co | Determination of contamination of liquid metals |
-
1958
- 1958-04-25 GB GB13192/58A patent/GB883632A/en not_active Expired
-
1959
- 1959-04-07 DE DEU6110A patent/DE1124731B/en active Pending
- 1959-04-20 US US807602A patent/US3002820A/en not_active Expired - Lifetime
- 1959-04-23 FR FR792988A patent/FR1222255A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1222255A (en) | 1960-06-09 |
| US3002820A (en) | 1961-10-03 |
| DE1124731B (en) | 1962-03-01 |
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