GB2021258B - Ammonia gas collection apparatus and ammonia gas collection and absorption apparatus for use in connection with an ammonia gas diazo reproduction machine and ammonia gas absoption means for such collection and absorption apparatus - Google Patents
Ammonia gas collection apparatus and ammonia gas collection and absorption apparatus for use in connection with an ammonia gas diazo reproduction machine and ammonia gas absoption means for such collection and absorption apparatusInfo
- Publication number
- GB2021258B GB2021258B GB7839111A GB7839111A GB2021258B GB 2021258 B GB2021258 B GB 2021258B GB 7839111 A GB7839111 A GB 7839111A GB 7839111 A GB7839111 A GB 7839111A GB 2021258 B GB2021258 B GB 2021258B
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonia gas
- collection
- absorption apparatus
- absoption
- connection
- 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.)
- Expired
Links
Classifications
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (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)
- Treating Waste Gases (AREA)
- Control Or Security For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90822478A | 1978-05-22 | 1978-05-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2021258A GB2021258A (en) | 1979-11-28 |
GB2021258B true GB2021258B (en) | 1982-09-02 |
Family
ID=25425395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7839111A Expired GB2021258B (en) | 1978-05-22 | 1978-10-03 | Ammonia gas collection apparatus and ammonia gas collection and absorption apparatus for use in connection with an ammonia gas diazo reproduction machine and ammonia gas absoption means for such collection and absorption apparatus |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU524267B2 (en) |
CA (1) | CA1120394A (en) |
DE (1) | DE2918670A1 (en) |
FR (1) | FR2426928A1 (en) |
GB (1) | GB2021258B (en) |
IT (1) | IT1100662B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105689355A (en) * | 2016-03-08 | 2016-06-22 | 苏州瑞日纺织科技有限公司 | Dust removing device of circular screen printer |
CN109750325B (en) * | 2019-01-30 | 2023-07-25 | 宁夏天元锰业集团有限公司 | Ammonia mist collecting and treating system for electrolysis workshop |
-
1978
- 1978-09-06 CA CA000310774A patent/CA1120394A/en not_active Expired
- 1978-09-29 IT IT28315/78A patent/IT1100662B/en active
- 1978-10-03 GB GB7839111A patent/GB2021258B/en not_active Expired
- 1978-12-11 AU AU42395/78A patent/AU524267B2/en not_active Expired
- 1978-12-29 FR FR7836866A patent/FR2426928A1/en active Granted
-
1979
- 1979-05-09 DE DE19792918670 patent/DE2918670A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2426928B1 (en) | 1985-03-29 |
DE2918670A1 (en) | 1979-11-29 |
AU524267B2 (en) | 1982-09-09 |
FR2426928A1 (en) | 1979-12-21 |
AU4239578A (en) | 1979-11-29 |
GB2021258A (en) | 1979-11-28 |
IT1100662B (en) | 1985-09-28 |
IT7828315A0 (en) | 1978-09-29 |
CA1120394A (en) | 1982-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |