FR2187396A1 - Boiler flue gas purification - by washing with calcium hydroxide soln - Google Patents
Boiler flue gas purification - by washing with calcium hydroxide solnInfo
- Publication number
- FR2187396A1 FR2187396A1 FR7236872A FR7236872A FR2187396A1 FR 2187396 A1 FR2187396 A1 FR 2187396A1 FR 7236872 A FR7236872 A FR 7236872A FR 7236872 A FR7236872 A FR 7236872A FR 2187396 A1 FR2187396 A1 FR 2187396A1
- Authority
- FR
- France
- Prior art keywords
- washing
- flue gas
- gas purification
- calcium hydroxide
- boiler flue
- 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.)
- Granted
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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU874672 | 1972-06-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2187396A1 true FR2187396A1 (en) | 1974-01-18 |
FR2187396B1 FR2187396B1 (ja) | 1979-02-09 |
Family
ID=10972694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7236872A Granted FR2187396A1 (en) | 1972-06-01 | 1972-10-18 | Boiler flue gas purification - by washing with calcium hydroxide soln |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2187396A1 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3520649A (en) * | 1967-09-28 | 1970-07-14 | James P Tomany | System for removal of so2 and fly ash from power plant flue gases |
-
1972
- 1972-10-18 FR FR7236872A patent/FR2187396A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3520649A (en) * | 1967-09-28 | 1970-07-14 | James P Tomany | System for removal of so2 and fly ash from power plant flue gases |
Also Published As
Publication number | Publication date |
---|---|
FR2187396B1 (ja) | 1979-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |