FI48368B - - Google Patents
Info
- Publication number
- FI48368B FI48368B FI37266A FI37266A FI48368B FI 48368 B FI48368 B FI 48368B FI 37266 A FI37266 A FI 37266A FI 37266 A FI37266 A FI 37266A FI 48368 B FI48368 B FI 48368B
- Authority
- FI
- Finland
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
- D21C11/063—Treatment of gas streams comprising solid matter, e.g. the ashes resulting from the combustion of black liquor
-
- 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
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/42—Magnesium sulfites
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (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 |
|---|---|---|---|
| US43675665A | 1965-03-03 | 1965-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI48368B true FI48368B (enrdf_load_stackoverflow) | 1974-05-31 |
| FI48368C FI48368C (fi) | 1974-09-10 |
Family
ID=23733701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI37266A FI48368C (fi) | 1965-03-03 | 1966-02-15 | Menetelmä rikkiä ja hiiltä sisältävän polttoaineen palaessa syntyvissä kaasuissa olevan rikkidioksidin absorboimiseksi. |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1692831B2 (enrdf_load_stackoverflow) |
| FI (1) | FI48368C (enrdf_load_stackoverflow) |
-
1966
- 1966-02-15 FI FI37266A patent/FI48368C/fi active
- 1966-03-03 DE DE19661692831 patent/DE1692831B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FI48368C (fi) | 1974-09-10 |
| DE1692831B2 (de) | 1974-02-21 |
| DE1692831A1 (de) | 1971-10-28 |