DE2746926C2 - - Google Patents
Info
- Publication number
- DE2746926C2 DE2746926C2 DE19772746926 DE2746926A DE2746926C2 DE 2746926 C2 DE2746926 C2 DE 2746926C2 DE 19772746926 DE19772746926 DE 19772746926 DE 2746926 A DE2746926 A DE 2746926A DE 2746926 C2 DE2746926 C2 DE 2746926C2
- Authority
- DE
- Germany
- 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
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- 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
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- 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
-
- 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
- B01D53/34—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
-
- 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
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/464—Sulfates of Ca from gases containing sulfur oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Treating Waste Gases (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772746926 DE2746926A1 (de) | 1977-10-19 | 1977-10-19 | Verfahren zum reinigen von rohgas und anderen abgasen, die schwefeldioxid enthalten und vorrichtung zur durchfuehrung des verfahrens |
AT0783577A AT367318B (de) | 1976-12-03 | 1977-11-03 | Verfahren zum reinigen von rohgas und anderen abgasen, die schwefeldioxid enthalten und vorrichtung zur durchfuehrung des verfahrens |
NL7712450A NL7712450A (nl) | 1976-12-03 | 1977-11-11 | Werkwijze voor het zuiveren van ruw gas en andere afvoergassen, die zwaveldioxyde bevatten en inrichting voor het uitvoeren van deze werkwijze. |
SE7712900A SE431939B (sv) | 1976-12-03 | 1977-11-15 | Sett att rena ragas och andra avgaser, som innehaller svaveldioxid samt anordning for genomforande av settet |
GB4849677A GB1545175A (en) | 1974-09-19 | 1977-11-22 | Removal of noxious contaminants from gas |
FR7735441A FR2372651A1 (fr) | 1976-12-03 | 1977-11-24 | Procede pour la purification des gaz bruts et d'autres gaz residuaires qui contiennent de l'anhydride sulfureux et dispositif pour l'execution de ce procede |
US05/855,268 US4222993A (en) | 1974-09-19 | 1977-11-28 | Removal of noxious contaminants from gas |
CH1461177A CH630814A5 (en) | 1976-12-03 | 1977-11-29 | Process for cleaning waste gases containing sulphur dioxide, and appliance for carrying out the process |
BE2056472A BE861329A (fr) | 1976-12-03 | 1977-11-30 | Procede et dispositif pour la purification de gaz bruts et autres gaz residuaires contenant de l'anhydride sulfureux |
IT30251/77A IT1089312B (it) | 1976-12-03 | 1977-12-01 | Dispositivo per purificare gas geggi o gas di scarico,che contengono anidride solforosa |
DK539277A DK539277A (da) | 1976-12-03 | 1977-12-02 | Fremgangsmaade til rensning af raagas og andre afgangsgasser der indeholder svovldioxid og apparat til gennemfoerelse af fremgangsmaaden |
JP14492377A JPS5370981A (en) | 1976-12-03 | 1977-12-02 | Method and apparatus for purifying raw gas and sulfur dioxideecontaining waste gas |
CA292,308A CA1100122A (en) | 1976-12-03 | 1977-12-02 | Removal of noxious contaminants from gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772746926 DE2746926A1 (de) | 1977-10-19 | 1977-10-19 | Verfahren zum reinigen von rohgas und anderen abgasen, die schwefeldioxid enthalten und vorrichtung zur durchfuehrung des verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2746926A1 DE2746926A1 (de) | 1979-04-26 |
DE2746926C2 true DE2746926C2 (US20030220297A1-20031127-C00009.png) | 1987-04-30 |
Family
ID=6021776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772746926 Granted DE2746926A1 (de) | 1974-09-19 | 1977-10-19 | Verfahren zum reinigen von rohgas und anderen abgasen, die schwefeldioxid enthalten und vorrichtung zur durchfuehrung des verfahrens |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2746926A1 (US20030220297A1-20031127-C00009.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3639612A1 (de) * | 1986-11-20 | 1988-06-01 | Steinmueller Gmbh L & C | Verfahren zur behandlung von trockenen reststoffen aus der entschwefelung von gasen mit einem calciumhaltigen absorptionsmittel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2532373C3 (de) * | 1975-07-19 | 1983-12-08 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Verfahren und Vorrichtung zum Reinigen von Rauchgasen und anderen Abgasen, die Schwefeldioxyd enthalten |
-
1977
- 1977-10-19 DE DE19772746926 patent/DE2746926A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2746926A1 (de) | 1979-04-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
Q176 | Request that utility model be ruled invalid withdrawn |
Country of ref document: DE Ref document number: 2802829 |
|
AG | Has addition no. |
Ref country code: DE Ref document number: 2802829 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8331 | Complete revocation |