FR2318821B3 - - Google Patents
Info
- Publication number
- FR2318821B3 FR2318821B3 FR7623089A FR7623089A FR2318821B3 FR 2318821 B3 FR2318821 B3 FR 2318821B3 FR 7623089 A FR7623089 A FR 7623089A FR 7623089 A FR7623089 A FR 7623089A FR 2318821 B3 FR2318821 B3 FR 2318821B3
- 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
- B01D53/14—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
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- 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
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/60—Isolation of sulfur dioxide from gases
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/598,170 US4012487A (en) | 1973-04-02 | 1975-07-22 | Process for the removal of SO2 from a stack gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2318821A1 FR2318821A1 (fr) | 1977-02-18 |
| FR2318821B3 true FR2318821B3 (OSRAM) | 1979-04-27 |
Family
ID=24394524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7623089A Granted FR2318821A1 (fr) | 1975-07-22 | 1976-07-21 | Procede d'elimination de l'anhydride sulfureux contenu dans un gaz |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4108969A (OSRAM) |
| JP (1) | JPS5213474A (OSRAM) |
| BE (1) | BE844303A (OSRAM) |
| CA (1) | CA1077914A (OSRAM) |
| DE (1) | DE2632576A1 (OSRAM) |
| FI (1) | FI762102A7 (OSRAM) |
| FR (1) | FR2318821A1 (OSRAM) |
| GB (1) | GB1555501A (OSRAM) |
| NL (1) | NL7608040A (OSRAM) |
| NO (1) | NO762420L (OSRAM) |
| SE (1) | SE7608302L (OSRAM) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316813A (en) * | 1980-08-04 | 1982-02-23 | Engelhard Minerals & Chemicals Corp. | Limestone-based sorbent agglomerates for removal of sulfur compounds in hot gases and method of making |
| US4387653A (en) * | 1980-08-04 | 1983-06-14 | Engelhard Corporation | Limestone-based sorbent agglomerates for removal of sulfur compounds in hot gases and method of making |
| DE3046245C2 (de) * | 1980-12-08 | 1989-09-21 | Harald F. Dr. Murray Hill N.Y. Funk | Verfahren zum Behandeln von Rauchgasen |
| DE3046244C2 (de) * | 1980-12-08 | 1986-02-27 | Harald F. Dr. Murray Hill N.Y. Funk | Verfahren und Vorrichtung zum Behandeln von Rauchgasen vor deren Ausstoß in die Atmosphäre |
| JP2761366B2 (ja) * | 1995-08-04 | 1998-06-04 | ソフタード工業株式会社 | 水素化処理プラントの冷却装置 |
| US6610263B2 (en) * | 2000-08-01 | 2003-08-26 | Enviroscrub Technologies Corporation | System and process for removal of pollutants from a gas stream |
| US7232782B2 (en) * | 2002-03-06 | 2007-06-19 | Enviroscrub Technologies Corp. | Regeneration, pretreatment and precipitation of oxides of manganese |
| US20030059460A1 (en) * | 2001-09-27 | 2003-03-27 | Yasuhiko Tabata | Hybrid material for regeneration of living body tissue |
| KR20040090962A (ko) * | 2001-12-21 | 2004-10-27 | 엔바이로스크럽 테크놀러지스 코퍼레이션 | 망간 산화물의 전처리 및 재생 |
| WO2004067161A2 (en) | 2003-01-28 | 2004-08-12 | Enviroscrub Technologies Corporation | Oxides of manganese processed in continuous flow reactors |
| US7488464B2 (en) | 2003-07-31 | 2009-02-10 | Enviroscrub Technologies Corporation | Metal oxide processing methods and systems |
| EP2599536A1 (en) | 2011-11-29 | 2013-06-05 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Method for depleting an exhaust gas stream in gaseous acid |
| CN106377993B (zh) * | 2016-10-31 | 2023-05-12 | 昆明理工大学 | 一种软锰矿浆脱除烟气中so2及其资源化利用的方法及装置 |
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 |
-
1976
- 1976-07-09 CA CA256,729A patent/CA1077914A/en not_active Expired
- 1976-07-09 NO NO762420A patent/NO762420L/no unknown
- 1976-07-19 BE BE169053A patent/BE844303A/xx unknown
- 1976-07-20 DE DE19762632576 patent/DE2632576A1/de active Pending
- 1976-07-20 NL NL7608040A patent/NL7608040A/xx not_active Application Discontinuation
- 1976-07-21 GB GB30479/76A patent/GB1555501A/en not_active Expired
- 1976-07-21 FR FR7623089A patent/FR2318821A1/fr active Granted
- 1976-07-21 SE SE7608302A patent/SE7608302L/xx unknown
- 1976-07-22 FI FI762102A patent/FI762102A7/fi not_active Application Discontinuation
- 1976-07-22 JP JP51086658A patent/JPS5213474A/ja active Pending
- 1976-07-27 US US05/708,940 patent/US4108969A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI762102A7 (OSRAM) | 1977-01-23 |
| DE2632576A1 (de) | 1977-02-10 |
| BE844303A (fr) | 1976-11-16 |
| NO762420L (OSRAM) | 1977-01-25 |
| SE7608302L (sv) | 1977-01-23 |
| US4108969A (en) | 1978-08-22 |
| FR2318821A1 (fr) | 1977-02-18 |
| NL7608040A (nl) | 1977-01-25 |
| JPS5213474A (en) | 1977-02-01 |
| CA1077914A (en) | 1980-05-20 |
| GB1555501A (en) | 1979-11-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |