JPS62238229A - ホルムアルデヒドガスの発生方法 - Google Patents
ホルムアルデヒドガスの発生方法Info
- Publication number
- JPS62238229A JPS62238229A JP7799086A JP7799086A JPS62238229A JP S62238229 A JPS62238229 A JP S62238229A JP 7799086 A JP7799086 A JP 7799086A JP 7799086 A JP7799086 A JP 7799086A JP S62238229 A JPS62238229 A JP S62238229A
- Authority
- JP
- Japan
- Prior art keywords
- formaldehyde
- gas
- concentration
- tube
- aqueous solution
- 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.)
- Granted
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 183
- 239000007789 gas Substances 0.000 claims abstract description 42
- 229920003023 plastic Polymers 0.000 claims abstract description 23
- 239000004033 plastic Substances 0.000 claims abstract description 23
- 239000007864 aqueous solution Substances 0.000 claims abstract description 20
- 239000012159 carrier gas Substances 0.000 claims abstract description 17
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 abstract description 9
- -1 polyethylene fluoride Polymers 0.000 abstract description 6
- 239000011148 porous material Substances 0.000 abstract description 6
- 239000000243 solution Substances 0.000 abstract description 4
- 239000012071 phase Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 239000008098 formaldehyde solution Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical group C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 1
- HORQAOAYAYGIBM-UHFFFAOYSA-N 2,4-dinitrophenylhydrazine Chemical compound NNC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O HORQAOAYAYGIBM-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- QDOSMKRKUACEPC-UHFFFAOYSA-N [N+](=O)([O-])C1=C(C=CC(=C1)[N+](=O)[O-])NN.C=O Chemical compound [N+](=O)([O-])C1=C(C=CC(=C1)[N+](=O)[O-])NN.C=O QDOSMKRKUACEPC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- MGJURKDLIJVDEO-UHFFFAOYSA-N formaldehyde;hydrate Chemical compound O.O=C MGJURKDLIJVDEO-UHFFFAOYSA-N 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7799086A JPS62238229A (ja) | 1986-04-04 | 1986-04-04 | ホルムアルデヒドガスの発生方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7799086A JPS62238229A (ja) | 1986-04-04 | 1986-04-04 | ホルムアルデヒドガスの発生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62238229A true JPS62238229A (ja) | 1987-10-19 |
| JPH0113698B2 JPH0113698B2 (enExample) | 1989-03-07 |
Family
ID=13649267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7799086A Granted JPS62238229A (ja) | 1986-04-04 | 1986-04-04 | ホルムアルデヒドガスの発生方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62238229A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012016701A (ja) * | 2011-08-12 | 2012-01-26 | Hitachi Chem Co Ltd | 揮発性有機化合物のガス定量発生装置 |
| CN104865354A (zh) * | 2015-06-09 | 2015-08-26 | 陕西省计量科学研究院 | 甲醛气体检测仪检定装置、系统及方法 |
-
1986
- 1986-04-04 JP JP7799086A patent/JPS62238229A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012016701A (ja) * | 2011-08-12 | 2012-01-26 | Hitachi Chem Co Ltd | 揮発性有機化合物のガス定量発生装置 |
| CN104865354A (zh) * | 2015-06-09 | 2015-08-26 | 陕西省计量科学研究院 | 甲醛气体检测仪检定装置、系统及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0113698B2 (enExample) | 1989-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |