BE433707A - - Google Patents
Info
- Publication number
- BE433707A BE433707A BE433707DA BE433707A BE 433707 A BE433707 A BE 433707A BE 433707D A BE433707D A BE 433707DA BE 433707 A BE433707 A BE 433707A
- Authority
- BE
- Belgium
- Prior art keywords
- caustic soda
- absorption
- carbonic acid
- water
- pure caustic
- Prior art date
Links
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 9
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 230000009102 absorption Effects 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B21/00—Devices for producing oxygen from chemical substances for respiratory apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Gas Separation By Absorption (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE433707A true BE433707A (cs) |
Family
ID=93020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE433707D BE433707A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE433707A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE942608C (de) * | 1941-12-05 | 1956-05-03 | Draegerwerk Ag | Saure Gase, insbesondere Kohlendioxyd, absorbierende Massen fuer Atemschutzgeraete und Absorptionsapparate |
-
0
- BE BE433707D patent/BE433707A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE942608C (de) * | 1941-12-05 | 1956-05-03 | Draegerwerk Ag | Saure Gase, insbesondere Kohlendioxyd, absorbierende Massen fuer Atemschutzgeraete und Absorptionsapparate |
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