NL7404246A - - Google Patents
Info
- Publication number
- NL7404246A NL7404246A NL7404246A NL7404246A NL7404246A NL 7404246 A NL7404246 A NL 7404246A NL 7404246 A NL7404246 A NL 7404246A NL 7404246 A NL7404246 A NL 7404246A NL 7404246 A NL7404246 A NL 7404246A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D7/00—Gas processing apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8634—Ammonia
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732319934 DE2319934A1 (de) | 1973-04-19 | 1973-04-19 | Verfahren und vorrichtung zur ammoniakentfernung aus der abluft von kopiergeraeten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7404246A true NL7404246A (enExample) | 1974-10-22 |
Family
ID=5878656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7404246A NL7404246A (enExample) | 1973-04-19 | 1974-03-28 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5010635A (enExample) |
| DE (1) | DE2319934A1 (enExample) |
| FR (1) | FR2226693A1 (enExample) |
| NL (1) | NL7404246A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5025493A (enExample) * | 1973-07-10 | 1975-03-18 | ||
| JPS5292280A (en) * | 1976-01-29 | 1977-08-03 | Maruzen Oil Co Ltd | Varnish |
| JPS52100365A (en) * | 1976-02-20 | 1977-08-23 | Ricoh Co Ltd | Decomposition of ammonia gas |
| JPS52136880A (en) * | 1976-05-13 | 1977-11-15 | Ricoh Co Ltd | Catalytic oxidative decomposition of ammonia gas |
| US4167319A (en) * | 1977-04-07 | 1979-09-11 | Gaf Corporation | Device for ammonia fume reduction |
| JPS60210622A (ja) * | 1984-04-05 | 1985-10-23 | Sanyo Kokusaku Pulp Co Ltd | 高純度難燃性エポキシ樹脂の製造方法 |
| JPH0694029B2 (ja) * | 1989-03-20 | 1994-11-24 | 荏原インフイルコ株式会社 | アンモニア含有廃水の処理方法 |
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1973
- 1973-04-19 DE DE19732319934 patent/DE2319934A1/de active Pending
-
1974
- 1974-03-28 NL NL7404246A patent/NL7404246A/xx not_active Application Discontinuation
- 1974-04-17 JP JP49043223A patent/JPS5010635A/ja active Pending
- 1974-04-18 FR FR7413513A patent/FR2226693A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2226693B3 (enExample) | 1977-02-18 |
| JPS5010635A (enExample) | 1975-02-03 |
| FR2226693A1 (en) | 1974-11-15 |
| DE2319934A1 (de) | 1974-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |