FR2203667B1 - - Google Patents
Info
- Publication number
- FR2203667B1 FR2203667B1 FR7237634A FR7237634A FR2203667B1 FR 2203667 B1 FR2203667 B1 FR 2203667B1 FR 7237634 A FR7237634 A FR 7237634A FR 7237634 A FR7237634 A FR 7237634A FR 2203667 B1 FR2203667 B1 FR 2203667B1
- 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
- B01D53/46—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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7237634A FR2203667A1 (en) | 1972-10-24 | 1972-10-24 | Wet process for flue gas desulphurisation - by two stage absorption with recirculation of lime suspension giving efficient absorption and low lime loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7237634A FR2203667A1 (en) | 1972-10-24 | 1972-10-24 | Wet process for flue gas desulphurisation - by two stage absorption with recirculation of lime suspension giving efficient absorption and low lime loss |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2203667A1 FR2203667A1 (en) | 1974-05-17 |
| FR2203667B1 true FR2203667B1 (enExample) | 1975-04-25 |
Family
ID=9106129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7237634A Granted FR2203667A1 (en) | 1972-10-24 | 1972-10-24 | Wet process for flue gas desulphurisation - by two stage absorption with recirculation of lime suspension giving efficient absorption and low lime loss |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2203667A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6058230A (ja) * | 1983-09-09 | 1985-04-04 | Babcock Hitachi Kk | 排煙脱硫方法および装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3632306A (en) * | 1969-02-18 | 1972-01-04 | Chemical Construction Corp | Removal of sulfur dioxide from waste gases |
| US3794714A (en) * | 1970-12-29 | 1974-02-26 | Mitsubishi Heavy Ind Ltd | Process for washing sulfur oxide-containing gases with a slurry of lime |
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1972
- 1972-10-24 FR FR7237634A patent/FR2203667A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2203667A1 (en) | 1974-05-17 |