JPS54132471A - Removing method for bad smell - Google Patents
Removing method for bad smellInfo
- Publication number
- JPS54132471A JPS54132471A JP4096778A JP4096778A JPS54132471A JP S54132471 A JPS54132471 A JP S54132471A JP 4096778 A JP4096778 A JP 4096778A JP 4096778 A JP4096778 A JP 4096778A JP S54132471 A JPS54132471 A JP S54132471A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- bad smell
- mol
- treated
- nitrogen oxides
- 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
Landscapes
- Treating Waste Gases (AREA)
Abstract
PURPOSE: To carry out complete deodoration by activated carbon, by containing nitrogen oxides, oxygen and water in the gas to be treated.
CONSTITUTION: Gas containing at least one of ammonia, amines or thioethers as main bad smell component, is treated by activated carbon having 200W2000m2/g of specific surface area. On this occasion, more than 1g equivalent of nitrogen oxides(NOx, mainly NO and NO2 mixed gas) against 1g equivalent of the above mentioned bad smell component, is mixed with the gas as it is or after diluted by air, N2 etc. Exhaust gas burnt such fuel as heavy oil, town gas or LPG etc. in the air, is able to use for nitrogen oxides source also. 0.5 mol of oxygen and 1 mol of moisture against 1 mol of nitrogen wxide (as NO), are contained in the gas to be treated. But, these are nearly contained in the bad smell gas fully and ae added, if neccesary.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4096778A JPS54132471A (en) | 1978-04-06 | 1978-04-06 | Removing method for bad smell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4096778A JPS54132471A (en) | 1978-04-06 | 1978-04-06 | Removing method for bad smell |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54132471A true JPS54132471A (en) | 1979-10-15 |
JPS62724B2 JPS62724B2 (en) | 1987-01-09 |
Family
ID=12595230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4096778A Granted JPS54132471A (en) | 1978-04-06 | 1978-04-06 | Removing method for bad smell |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54132471A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5160512A (en) * | 1992-01-13 | 1992-11-03 | Cleveland State University | Gas separation process |
US5198004A (en) * | 1990-12-12 | 1993-03-30 | Man Gutehoffnungshutte | Activated carbon filter for removing toxic substances, e.g., dioxins and furans, from flue gases prior to entry into the smokestack |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4851015A (en) * | 1987-08-21 | 1989-07-25 | Donaldson Company, Inc. | Muffler apparatus with filter trap and method of use |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50104775A (en) * | 1974-01-25 | 1975-08-19 |
-
1978
- 1978-04-06 JP JP4096778A patent/JPS54132471A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50104775A (en) * | 1974-01-25 | 1975-08-19 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5198004A (en) * | 1990-12-12 | 1993-03-30 | Man Gutehoffnungshutte | Activated carbon filter for removing toxic substances, e.g., dioxins and furans, from flue gases prior to entry into the smokestack |
US5160512A (en) * | 1992-01-13 | 1992-11-03 | Cleveland State University | Gas separation process |
Also Published As
Publication number | Publication date |
---|---|
JPS62724B2 (en) | 1987-01-09 |
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