FR2241609A1 - - Google Patents
Info
- Publication number
- FR2241609A1 FR2241609A1 FR7424229A FR7424229A FR2241609A1 FR 2241609 A1 FR2241609 A1 FR 2241609A1 FR 7424229 A FR7424229 A FR 7424229A FR 7424229 A FR7424229 A FR 7424229A FR 2241609 A1 FR2241609 A1 FR 2241609A1
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/02—Preparation of nitrogen
-
- 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
- B01D53/8628—Processes characterised by a specific catalyst
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/342—Preparation characterised by non-gaseous activating agents
- C01B32/348—Metallic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48078980A JPS5248589B2 (en) | 1973-07-12 | 1973-07-12 | |
| JP48107170A JPS5230144B2 (en) | 1973-09-21 | 1973-09-21 | |
| JP48143174A JPS5092858A (en) | 1973-12-20 | 1973-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2241609A1 true FR2241609A1 (en) | 1975-03-21 |
| FR2241609B1 FR2241609B1 (en) | 1979-01-26 |
Family
ID=27302870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7424229A Expired FR2241609B1 (en) | 1973-07-12 | 1974-07-11 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2433076A1 (en) |
| FR (1) | FR2241609B1 (en) |
| GB (1) | GB1463855A (en) |
| NL (1) | NL180984C (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219537A (en) * | 1978-10-31 | 1980-08-26 | Foster Wheeler Energy Corporation | Desulfurization and low temperature regeneration of carbonaceous adsorbent |
| DE2911712C2 (en) * | 1979-03-24 | 1991-10-31 | Bergwerksverband Gmbh, 4300 Essen | Process for removing sulfur oxides and nitrogen oxides from exhaust gases |
| DE3039477A1 (en) * | 1979-03-24 | 1982-05-06 | Bergwerksverband Gmbh, 4300 Essen | Desulphurisation and denitrification of waste gas - by passing across two travelling beds of partly charged and then fresh carbonaceous adsorbent |
| DE3101053C2 (en) * | 1979-03-24 | 1984-11-29 | Bergwerksverband Gmbh, 4300 Essen | Process for removing sulfur oxides and nitrogen oxides from exhaust gases and apparatus for carrying out this process |
| DE3014934A1 (en) * | 1980-04-18 | 1981-10-22 | Bergwerksverband Gmbh, 4300 Essen | METHOD FOR REMOVING SULFUR OXIDS AND NITROGEN OXIDS FROM EXHAUST GASES |
| DE3107117A1 (en) * | 1981-02-26 | 1982-09-09 | Kali-Chemie Ag, 3000 Hannover | "PROCESS FOR SEPARATING NO (DOWN ARROW) X (DOWN ARROW) GAS" |
| JPS5843222A (en) * | 1981-09-10 | 1983-03-12 | Mitsui Mining Co Ltd | Method for removing sulfur oxide and nitrogen oxide from waste gas |
| JPS5843223A (en) * | 1981-09-10 | 1983-03-12 | Mitsui Mining Co Ltd | Dry type desulfurization and denitration method |
| JPS60156530A (en) * | 1983-12-30 | 1985-08-16 | ユーオーピー インコーポレイテツド | Method of removing sulfur oxide from gas current |
| DE3410895A1 (en) * | 1984-03-24 | 1985-10-03 | Perfluktiv-Consult AG, Basel | METHOD AND SYSTEM FOR REDUCING THE POLLUTANT CONTENT OF SMOKE GASES |
| DE3511766A1 (en) * | 1985-03-30 | 1986-10-16 | Hugo Petersen Gesellschaft für verfahrenstechnischen Anlagenbau mbH & Co KG, 6200 Wiesbaden | METHOD FOR DESORPING AN ADSORPTION AGENT LOADED WITH POLLUTANTS, AND SYSTEM FOR CARRYING OUT THE METHOD |
| DE3710272C1 (en) * | 1987-03-28 | 1988-07-28 | Bergwerksverband Gmbh | Process for producing a carbon catalyst for NOx reduction with ammonia and its use |
| DE3727642A1 (en) * | 1987-08-19 | 1989-03-02 | Bayer Ag | CATALYST, METHOD FOR ITS PRODUCTION AND USE THEREOF |
| CN102266714B (en) * | 2011-06-29 | 2013-07-03 | 天津大学 | Method for desorbing acidic gas by oxidization process |
| CN112142049A (en) * | 2020-09-14 | 2020-12-29 | 广东净境环保股份有限公司 | Method for preparing fiber adsorption material by using waste fabric |
| CN114887610B (en) * | 2022-05-30 | 2023-05-23 | 珠海格力电器股份有限公司 | Metal modified activated carbon and preparation method and application thereof |
| CN115724477A (en) * | 2022-11-30 | 2023-03-03 | 衢州华友钴新材料有限公司 | Purification method of nickel sulfate solution, modified activated carbon and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3053613A (en) | 1959-06-25 | 1962-09-11 | Engelhard Ind Inc | Method of purifying gases containing oxygen and oxides of nitrogen |
| DE1594674A1 (en) * | 1966-05-12 | 1971-04-22 | Bergwerksverband Gmbh | Process for removing sulfur oxides from gases containing them |
| JPS4938210B1 (en) * | 1970-04-28 | 1974-10-16 | ||
| DE2157062A1 (en) * | 1971-11-17 | 1973-05-30 | Bamag Verfahrenstechnik Gmbh | Waste gas nitrogen oxides removal - as ammonium nitrate /nitrite on activated charcoal |
| FR2340763A1 (en) * | 1976-02-12 | 1977-09-09 | Hitachi Ltd | PROCESS FOR TREATING AN EXHAUST GAS CONTAINING SULFUR OXIDES |
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1974
- 1974-07-10 DE DE2433076A patent/DE2433076A1/en not_active Withdrawn
- 1974-07-11 FR FR7424229A patent/FR2241609B1/fr not_active Expired
- 1974-07-12 NL NLAANVRAGE7409500,A patent/NL180984C/en not_active IP Right Cessation
- 1974-07-12 GB GB3093074A patent/GB1463855A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2433076A1 (en) | 1975-02-06 |
| NL180984B (en) | 1987-01-02 |
| NL7409500A (en) | 1975-01-14 |
| NL180984C (en) | 1987-06-01 |
| GB1463855A (en) | 1977-02-09 |
| FR2241609B1 (en) | 1979-01-26 |