FR2336165B1 - - Google Patents
Info
- Publication number
- FR2336165B1 FR2336165B1 FR7638946A FR7638946A FR2336165B1 FR 2336165 B1 FR2336165 B1 FR 2336165B1 FR 7638946 A FR7638946 A FR 7638946A FR 7638946 A FR7638946 A FR 7638946A FR 2336165 B1 FR2336165 B1 FR 2336165B1
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8609—Sulfur oxides
-
- 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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
- C01B17/0486—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with carbon monoxide or carbon monoxide containing mixtures
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- 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)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64262275A | 1975-12-24 | 1975-12-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2336165A1 FR2336165A1 (en) | 1977-07-22 |
FR2336165B1 true FR2336165B1 (en) | 1982-07-02 |
Family
ID=24577339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7638946A Granted FR2336165A1 (en) | 1975-12-24 | 1976-12-23 | CATALYTIC PROCESS FOR REMOVING SULFUR BIOXIDE FROM GAS CURRENTS |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5281064A (en) |
BE (1) | BE849596A (en) |
CA (1) | CA1080441A (en) |
DE (1) | DE2658327A1 (en) |
FR (1) | FR2336165A1 (en) |
GB (1) | GB1519539A (en) |
IT (1) | IT1065510B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104959032B (en) * | 2015-06-16 | 2017-03-29 | 杭州博韵易环保科技有限公司 | The hydrogen sulfide odor removal of synthesis tail-gas |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2242144B1 (en) * | 1973-08-30 | 1977-08-19 | Rhone Progil | |
US3931393A (en) * | 1974-10-23 | 1976-01-06 | Gte Laboratories Incorporated | Catalytic process for removing sulfur dioxide from gas streams |
-
1976
- 1976-12-14 CA CA267,902A patent/CA1080441A/en not_active Expired
- 1976-12-20 BE BE2055540A patent/BE849596A/en not_active IP Right Cessation
- 1976-12-23 DE DE19762658327 patent/DE2658327A1/en not_active Withdrawn
- 1976-12-23 IT IT30801/76A patent/IT1065510B/en active
- 1976-12-23 FR FR7638946A patent/FR2336165A1/en active Granted
- 1976-12-23 GB GB53967/76A patent/GB1519539A/en not_active Expired
- 1976-12-24 JP JP51155209A patent/JPS5281064A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1080441A (en) | 1980-07-01 |
GB1519539A (en) | 1978-08-02 |
IT1065510B (en) | 1985-02-25 |
FR2336165A1 (en) | 1977-07-22 |
BE849596A (en) | 1977-04-15 |
DE2658327A1 (en) | 1977-07-07 |
JPS5281064A (en) | 1977-07-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |