DE2213579C2 - Verfahren zur katalytischen Umsetzung von Gasen mit hohem Gehalt an SO tief 2 - Google Patents
Verfahren zur katalytischen Umsetzung von Gasen mit hohem Gehalt an SO tief 2Info
- Publication number
- DE2213579C2 DE2213579C2 DE2213579A DE2213579A DE2213579C2 DE 2213579 C2 DE2213579 C2 DE 2213579C2 DE 2213579 A DE2213579 A DE 2213579A DE 2213579 A DE2213579 A DE 2213579A DE 2213579 C2 DE2213579 C2 DE 2213579C2
- Authority
- DE
- Germany
- Prior art keywords
- gases
- stream
- contact
- absorber
- conversion
- 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.)
- Expired
Links
- 238000006243 chemical reaction Methods 0.000 title claims description 16
- 239000007789 gas Substances 0.000 title claims 22
- 238000000034 method Methods 0.000 title claims 4
- 230000003197 catalytic effect Effects 0.000 title claims 2
- 239000003054 catalyst Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 claims 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims 2
- 230000002779 inactivation Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000013021 overheating Methods 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000007306 turnover Effects 0.000 claims 2
- 230000004913 activation Effects 0.000 claims 1
- VREFGVBLTWBCJP-UHFFFAOYSA-N alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 claims 1
- 230000002101 lytic effect Effects 0.000 claims 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
- C01B17/76—Preparation by contact processes
- C01B17/765—Multi-stage SO3-conversion
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Gas Separation By Absorption (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2213579A DE2213579C2 (de) | 1972-03-21 | 1972-03-21 | Verfahren zur katalytischen Umsetzung von Gasen mit hohem Gehalt an SO tief 2 |
| ZA731275A ZA731275B (en) | 1972-03-21 | 1973-02-22 | Process of catalytically reacting gases having a high so2 content |
| AU52699/73A AU472074B2 (en) | 1972-03-21 | 1973-02-28 | Process of catalytically reacting gases having a high 80 2 content |
| GB1036673A GB1397044A (en) | 1972-03-21 | 1973-03-02 | Process for catalytically reacting gases having a high sulphur dioxide content in a contact plant |
| JP48031351A JPS4913097A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-21 | 1973-03-17 | |
| CA166,979A CA982324A (en) | 1972-03-21 | 1973-03-20 | Process for catalytically reacting gases having a high so2 content |
| ES412844A ES412844A1 (es) | 1972-03-21 | 1973-03-20 | Procedimiento para la reaccion catalitica de gases con con-tenido elevado en so2. |
| FR7309876A FR2176920B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-21 | 1973-03-20 | |
| SE7303911A SE382623B (sv) | 1972-03-21 | 1973-03-20 | Forfarande for katalytisk omsettning av gas med hog halt av so?712 i kontaktanleggning |
| US05/618,192 US3997655A (en) | 1972-03-21 | 1975-09-30 | Process for catalytically reacting gases having a high SO2 content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2213579A DE2213579C2 (de) | 1972-03-21 | 1972-03-21 | Verfahren zur katalytischen Umsetzung von Gasen mit hohem Gehalt an SO tief 2 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2213579B1 DE2213579B1 (de) | 1973-06-20 |
| DE2213579C2 true DE2213579C2 (de) | 1974-01-24 |
Family
ID=5839568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2213579A Expired DE2213579C2 (de) | 1972-03-21 | 1972-03-21 | Verfahren zur katalytischen Umsetzung von Gasen mit hohem Gehalt an SO tief 2 |
Country Status (9)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10249782A1 (de) | 2002-10-24 | 2004-05-06 | Outokumpu Oyj | Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen |
-
1972
- 1972-03-21 DE DE2213579A patent/DE2213579C2/de not_active Expired
-
1973
- 1973-02-22 ZA ZA731275A patent/ZA731275B/xx unknown
- 1973-02-28 AU AU52699/73A patent/AU472074B2/en not_active Expired
- 1973-03-02 GB GB1036673A patent/GB1397044A/en not_active Expired
- 1973-03-17 JP JP48031351A patent/JPS4913097A/ja active Pending
- 1973-03-20 SE SE7303911A patent/SE382623B/xx unknown
- 1973-03-20 ES ES412844A patent/ES412844A1/es not_active Expired
- 1973-03-20 CA CA166,979A patent/CA982324A/en not_active Expired
- 1973-03-20 FR FR7309876A patent/FR2176920B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2176920B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-03-19 |
| SE382623B (sv) | 1976-02-09 |
| GB1397044A (en) | 1975-06-11 |
| ES412844A1 (es) | 1976-01-01 |
| DE2213579B1 (de) | 1973-06-20 |
| CA982324A (en) | 1976-01-27 |
| JPS4913097A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-05 |
| AU472074B2 (en) | 1976-05-13 |
| AU5269973A (en) | 1974-08-29 |
| ZA731275B (en) | 1974-05-29 |
| FR2176920A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |