JPS5417379A - Permeation tube for generating gas of low concentration - Google Patents
Permeation tube for generating gas of low concentrationInfo
- Publication number
- JPS5417379A JPS5417379A JP8274777A JP8274777A JPS5417379A JP S5417379 A JPS5417379 A JP S5417379A JP 8274777 A JP8274777 A JP 8274777A JP 8274777 A JP8274777 A JP 8274777A JP S5417379 A JPS5417379 A JP S5417379A
- Authority
- JP
- Japan
- Prior art keywords
- low concentration
- permeation tube
- generating gas
- gas
- permeation
- 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
Abstract
PURPOSE: To provide a permeation tube described in the title which makes possible to yield a gas of a const. concn. of desired component, and which is constituted by placing a dehydrating agent between plural gas-permeable membranes.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8274777A JPS5417379A (en) | 1977-07-11 | 1977-07-11 | Permeation tube for generating gas of low concentration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8274777A JPS5417379A (en) | 1977-07-11 | 1977-07-11 | Permeation tube for generating gas of low concentration |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5417379A true JPS5417379A (en) | 1979-02-08 |
Family
ID=13783011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8274777A Pending JPS5417379A (en) | 1977-07-11 | 1977-07-11 | Permeation tube for generating gas of low concentration |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5417379A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0748725A (en) * | 1993-08-06 | 1995-02-21 | Murata Mach Ltd | Apparatus for suppressing fluff |
CN102716698A (en) * | 2012-06-13 | 2012-10-10 | 国电环境保护研究院 | Mercury calibration source slow-release device |
-
1977
- 1977-07-11 JP JP8274777A patent/JPS5417379A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0748725A (en) * | 1993-08-06 | 1995-02-21 | Murata Mach Ltd | Apparatus for suppressing fluff |
CN102716698A (en) * | 2012-06-13 | 2012-10-10 | 国电环境保护研究院 | Mercury calibration source slow-release device |
CN102716698B (en) * | 2012-06-13 | 2014-04-16 | 国电环境保护研究院 | Mercury calibration source slow-release device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5214580A (en) | Apparatus for continuosly treating gases | |
JPS5417379A (en) | Permeation tube for generating gas of low concentration | |
JPS5230264A (en) | Perpendicularly intersecting current diffusing and absorbing apparatus | |
JPS5417397A (en) | Constant rate producer for nitrogen monixide | |
JPS5250909A (en) | Process for producing porous ti-ni, ti-co alloy | |
JPS5315271A (en) | Separating and concentrating method for gas | |
JPS5326454A (en) | Method of removing ammoniacal nitrogen from filthy water | |
JPS5215482A (en) | Gas separating and condensing process | |
JPS52110273A (en) | Method and apparatus for exhausting hydrogen | |
JPS5368681A (en) | Regenerating method for dehumidification tower by decompression | |
JPS5218390A (en) | Method of smpling gas for analysis | |
JPS5219176A (en) | Gas scrubbing tower | |
JPS51122690A (en) | Method of separating and condensing oxygen | |
JPS53112288A (en) | Controlling method for substance permeability of semipermeable membrane | |
JPS5253791A (en) | Producing method and activtion apparatus of active carbon | |
JPS5370084A (en) | Separation membrane | |
JPS53120100A (en) | Decomposition method of nitric acid and or nitric acid ion | |
JPS5371010A (en) | Purification of adipic acid ester | |
JPS51126686A (en) | Driving process of engine under water | |
JPS51115295A (en) | Hydrogen-release-materials | |
JPS5235773A (en) | Reactive semipermeable membrane | |
JPS5326187A (en) | Gas analyzer | |
JPS5376092A (en) | Column device for gas concentration | |
JPS5224982A (en) | Exhaust gas desulfurization process | |
JPS542182A (en) | Krypton monitoring apparatus of improved s/n ratio |