JPS5528744A - Method and apparatus for air purification - Google Patents
Method and apparatus for air purificationInfo
- Publication number
- JPS5528744A JPS5528744A JP10207778A JP10207778A JPS5528744A JP S5528744 A JPS5528744 A JP S5528744A JP 10207778 A JP10207778 A JP 10207778A JP 10207778 A JP10207778 A JP 10207778A JP S5528744 A JPS5528744 A JP S5528744A
- Authority
- JP
- Japan
- Prior art keywords
- air
- nitrogen
- dioxide
- oxidation
- sulfur
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 238000004887 air purification Methods 0.000 title abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 6
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 abstract 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 4
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract 4
- 230000003647 oxidation Effects 0.000 abstract 4
- 238000007254 oxidation reaction Methods 0.000 abstract 4
- 238000001179 sorption measurement Methods 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003463 adsorbent Substances 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 229910017464 nitrogen compound Inorganic materials 0.000 abstract 1
- 150000002830 nitrogen compounds Chemical class 0.000 abstract 1
- 150000003464 sulfur compounds Chemical class 0.000 abstract 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
PURPOSE: To easily and securely supply air highly purified as the laboratory air, by adsorbing and removing nitrogen dioxide occurring in the oxidation process, and nitrogen dioxide and sulfur dioxide which are not adsorbed in the adsorption process, by using adsorbent.
CONSTITUTION: An air purification apparatus 1 possesses a catalytic oxidation unit 4, which consists of heat exchanger 5, indirect heater 6, catalyzer element 7, and water-cooling type cooler 8. The catalyzer for oxidation oxidizes not only hydrocarbons and carbon monoxide, but also nitrogen compounds and sulfur compounds, thereby turning into nitrogen monoxide, nitrogen dioxide and sulfur dioxide. The air oxidized by the unit 4 is passed into adsorption units 9, 11 and oxidation unit 10 disposed on the air exhaust side of air passage A, and all the contained nitrogen monoxide, nitrogen dioxide and sulfur dioxide are adsorbed and removed. Thus, purified air may be supplied easily and securely.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10207778A JPS5528744A (en) | 1978-08-22 | 1978-08-22 | Method and apparatus for air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10207778A JPS5528744A (en) | 1978-08-22 | 1978-08-22 | Method and apparatus for air purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5528744A true JPS5528744A (en) | 1980-02-29 |
Family
ID=14317700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10207778A Pending JPS5528744A (en) | 1978-08-22 | 1978-08-22 | Method and apparatus for air purification |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5528744A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4923763A (en) * | 1972-06-29 | 1974-03-02 | ||
| JPS4929273A (en) * | 1972-07-15 | 1974-03-15 | ||
| JPS4989675A (en) * | 1972-12-27 | 1974-08-27 | ||
| JPS5026759A (en) * | 1973-07-12 | 1975-03-19 |
-
1978
- 1978-08-22 JP JP10207778A patent/JPS5528744A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4923763A (en) * | 1972-06-29 | 1974-03-02 | ||
| JPS4929273A (en) * | 1972-07-15 | 1974-03-15 | ||
| JPS4989675A (en) * | 1972-12-27 | 1974-08-27 | ||
| JPS5026759A (en) * | 1973-07-12 | 1975-03-19 |
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