JPS5678404A - High-purity purification of gas for furnace air atmosphere and its device - Google Patents
High-purity purification of gas for furnace air atmosphere and its deviceInfo
- Publication number
- JPS5678404A JPS5678404A JP15168479A JP15168479A JPS5678404A JP S5678404 A JPS5678404 A JP S5678404A JP 15168479 A JP15168479 A JP 15168479A JP 15168479 A JP15168479 A JP 15168479A JP S5678404 A JPS5678404 A JP S5678404A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- oxides
- vapor
- metal
- purified
- 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
Landscapes
- Hydrogen, Water And Hydrids (AREA)
Abstract
PURPOSE: To obtain a gas for furnace air stably, by bringing a gas to be purified into contact with vapor of an alkaline earth metal so that impurities in the gas are converted into metallic oxides cooling the metallic oxides which are removed.
CONSTITUTION: The metal melting pot A with its periphery surrounded by the heat-resistant wall 5 with the heater 2, sealed by the cover 4, is charged with the alkaline earth metal 4, e.g., Mg, Ca, etc. and the metal 3 is heated by the heater 2 so that its vapor is produced. A gas to be purified having about four nine is fed from the blow-off pipe 1 to the pot A, and the gas and the vapor of metal element are introduced from the conduit 6 into the reaction pot B surrounded by the heat- resistant wall 9 with the heater 7. Impurities, e.g., O2, H2O, etc., in the gas to be purified are reacted with the vapor of metal element to form metallic oxides. The oxides and gas are sent through the conduit 8 to the outer chamber 12 of the double cylindrical cooling chamber C which is divided by the outer wall 10 and the inner wall 11. The gas and oxides are introduced into the inner chamber 13 while being cooled, the oxides are removed by the filters 141W143 set on the channel, and the gas is discharged from the discharge pipe 15.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15168479A JPS5678404A (en) | 1979-11-22 | 1979-11-22 | High-purity purification of gas for furnace air atmosphere and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15168479A JPS5678404A (en) | 1979-11-22 | 1979-11-22 | High-purity purification of gas for furnace air atmosphere and its device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5678404A true JPS5678404A (en) | 1981-06-27 |
Family
ID=15523988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15168479A Pending JPS5678404A (en) | 1979-11-22 | 1979-11-22 | High-purity purification of gas for furnace air atmosphere and its device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5678404A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009120435A (en) * | 2007-11-14 | 2009-06-04 | Toyota Motor Corp | Filter device for removing impurity from hydrogen gas |
| JP2014226703A (en) * | 2013-05-23 | 2014-12-08 | 株式会社Uacj | Soldering method for aluminum alloy material |
-
1979
- 1979-11-22 JP JP15168479A patent/JPS5678404A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009120435A (en) * | 2007-11-14 | 2009-06-04 | Toyota Motor Corp | Filter device for removing impurity from hydrogen gas |
| JP2014226703A (en) * | 2013-05-23 | 2014-12-08 | 株式会社Uacj | Soldering method for aluminum alloy material |
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