FR2223313B1 - - Google Patents
Info
- Publication number
- FR2223313B1 FR2223313B1 FR7411502A FR7411502A FR2223313B1 FR 2223313 B1 FR2223313 B1 FR 2223313B1 FR 7411502 A FR7411502 A FR 7411502A FR 7411502 A FR7411502 A FR 7411502A FR 2223313 B1 FR2223313 B1 FR 2223313B1
- Authority
- FR
- France
- 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
-
- 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
- B01D53/14—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 by absorption
-
- 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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
-
- 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
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
- B01D53/62—Carbon oxides
-
- 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
- B01D53/68—Halogens or halogen compounds
-
- 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
- B01D53/8625—Nitrogen oxides
-
- 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)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34677273A | 1973-04-02 | 1973-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2223313A1 FR2223313A1 (cg-RX-API-DMAC7.html) | 1974-10-25 |
| FR2223313B1 true FR2223313B1 (cg-RX-API-DMAC7.html) | 1977-10-21 |
Family
ID=23360987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7411502A Expired FR2223313B1 (cg-RX-API-DMAC7.html) | 1973-04-02 | 1974-03-29 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4093702A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5047878A (cg-RX-API-DMAC7.html) |
| AU (1) | AU6739574A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1028433A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2415892A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2223313B1 (cg-RX-API-DMAC7.html) |
| IT (1) | IT1003969B (cg-RX-API-DMAC7.html) |
| NL (1) | NL7404469A (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0671134A (ja) * | 1992-07-09 | 1994-03-15 | Toshiba Corp | 排ガス中の二酸化炭素除去装置および二酸化炭素除去方法 |
| US5354363A (en) * | 1993-07-22 | 1994-10-11 | Brown Jr Jesse J | Heavy metal/particulate trap for hot gas clean-up |
| CN104874254A (zh) * | 2015-06-01 | 2015-09-02 | 王杨 | 一种用于清除工业废气中粉尘的设备 |
| JPWO2024085162A1 (cg-RX-API-DMAC7.html) * | 2022-10-18 | 2024-04-25 | ||
| JP2025162707A (ja) * | 2024-04-16 | 2025-10-28 | オルガノ株式会社 | 気体の処理方法および気体の処理装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012487A (en) * | 1973-04-02 | 1977-03-15 | Merkl George | Process for the removal of SO2 from a stack gas |
-
1974
- 1974-03-29 FR FR7411502A patent/FR2223313B1/fr not_active Expired
- 1974-03-29 JP JP49034784A patent/JPS5047878A/ja active Pending
- 1974-04-01 CA CA196,438A patent/CA1028433A/en not_active Expired
- 1974-04-01 AU AU67395/74A patent/AU6739574A/en not_active Expired
- 1974-04-02 NL NL7404469A patent/NL7404469A/xx unknown
- 1974-04-02 IT IT49907/74A patent/IT1003969B/it active
- 1974-04-02 DE DE2415892A patent/DE2415892A1/de active Pending
-
1977
- 1977-02-14 US US05/768,573 patent/US4093702A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2415892A1 (de) | 1974-10-10 |
| FR2223313A1 (cg-RX-API-DMAC7.html) | 1974-10-25 |
| NL7404469A (cg-RX-API-DMAC7.html) | 1974-10-04 |
| JPS5047878A (cg-RX-API-DMAC7.html) | 1975-04-28 |
| AU6739574A (en) | 1975-10-02 |
| CA1028433A (en) | 1978-03-21 |
| IT1003969B (it) | 1976-06-10 |
| US4093702A (en) | 1978-06-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |