IT1250343B - Procedimento per la desolforazione di gas di scarico umidi contenenti so2 e dispositivo per l'attuazione del procedimento. - Google Patents
Procedimento per la desolforazione di gas di scarico umidi contenenti so2 e dispositivo per l'attuazione del procedimento.Info
- Publication number
- IT1250343B IT1250343B ITTO910889A ITTO910889A IT1250343B IT 1250343 B IT1250343 B IT 1250343B IT TO910889 A ITTO910889 A IT TO910889A IT TO910889 A ITTO910889 A IT TO910889A IT 1250343 B IT1250343 B IT 1250343B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- exhaust gases
- gases containing
- desulphation
- implementing
- Prior art date
Links
- 239000007789 gas Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
Classifications
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
-
- 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
- B01D53/30—Controlling by gas-analysis apparatus
-
- 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
- B01D53/507—Sulfur oxides by treating the gases with other liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Treating Waste Gases (AREA)
Abstract
La presente invenzione concerne un procedimento per la desolforazione di gas di scarico umidi contenenti SO2, in particolare quelli dalla desolforazione di mosto, e un dispositivo per l'attuazione del procedimento. Anzitutto vengono condensate porzioni condensabili del gas di scarico, quindi il gas di scarico viene immesso in soluzione acquosa di perossido d'idrogeno; l'interruzione del punto finale avviene comandata elettronicamente. Mentre la purificazione di gas di scarico finora era connessa con la creazione di un prodotto di scarto secondo la presente invenzione viene ricavato acido solforico puro adatto per la vendita.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4036899A DE4036899C2 (de) | 1990-11-20 | 1990-11-20 | Verfahren zur Entschwefelung von SO¶2¶ enthaltenden feuchten Abgasen und Vorrichtung zur Durchführung des Verfahrens |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO910889A0 ITTO910889A0 (it) | 1991-11-19 |
ITTO910889A1 ITTO910889A1 (it) | 1992-05-21 |
IT1250343B true IT1250343B (it) | 1995-04-07 |
Family
ID=6418587
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT91TO000282U ITTO910282U1 (it) | 1990-11-20 | 1991-11-19 | Procedimento per la desolforazione di gas di scarico umidi contenenti s02 e dispositivo per l'attuazione del procedimento. |
ITTO910889A IT1250343B (it) | 1990-11-20 | 1991-11-19 | Procedimento per la desolforazione di gas di scarico umidi contenenti so2 e dispositivo per l'attuazione del procedimento. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT91TO000282U ITTO910282U1 (it) | 1990-11-20 | 1991-11-19 | Procedimento per la desolforazione di gas di scarico umidi contenenti s02 e dispositivo per l'attuazione del procedimento. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4036899C2 (it) |
IT (2) | ITTO910282U1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19754562A1 (de) * | 1997-12-09 | 1999-06-10 | Degussa | Verfahren zur Rückgewinnung von Schwefelsäure aus schwefelhaltigen Nebenprodukten eines Prozesses zur Herstellung von 2-Hydroxy-4-methylthiobuttersäure (MHA) |
RU2346731C2 (ru) * | 2002-12-21 | 2009-02-20 | Хальдор Топсеэ А/С | Способ удаления so2 из отходящих газов реакцией с h2o2 |
DE102007039926B4 (de) | 2007-08-23 | 2012-03-22 | Götaverken Miljö AB | Verfahren und Vorrichtung zur Abgasreinigung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3320743A1 (de) * | 1983-06-09 | 1984-12-13 | Hermann Strassburger GmbH & Co KG Filter- u.Filterschichtenfabrik, 6525 Westhofen | Verfahren und vorrichtung zur regenerierung eines inertgases einer entschwefelungsanlage von suessreserven |
DE3501787A1 (de) * | 1985-01-21 | 1986-07-24 | Lohnentschwefelung Müller-Schneider, 6530 Bingen | Verfahren zum totalentschwefeln von traubenmost |
-
1990
- 1990-11-20 DE DE4036899A patent/DE4036899C2/de not_active Expired - Lifetime
-
1991
- 1991-11-19 IT IT91TO000282U patent/ITTO910282U1/it unknown
- 1991-11-19 IT ITTO910889A patent/IT1250343B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITTO910282V0 (it) | 1991-11-19 |
ITTO910889A1 (it) | 1992-05-21 |
ITTO910889A0 (it) | 1991-11-19 |
DE4036899C2 (de) | 2001-10-25 |
ITTO910282U1 (it) | 1992-05-20 |
DE4036899A1 (de) | 1992-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19951130 |