GB1472166A - Process and apparatus for the production of concentrated sulphuric acid and/or oleum - Google Patents
Process and apparatus for the production of concentrated sulphuric acid and/or oleumInfo
- Publication number
- GB1472166A GB1472166A GB102076A GB102076A GB1472166A GB 1472166 A GB1472166 A GB 1472166A GB 102076 A GB102076 A GB 102076A GB 102076 A GB102076 A GB 102076A GB 1472166 A GB1472166 A GB 1472166A
- Authority
- GB
- United Kingdom
- Prior art keywords
- line
- stage
- sulphuric acid
- gas stream
- water vapour
- 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
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title abstract 5
- 235000011149 sulphuric acid Nutrition 0.000 title abstract 5
- 239000001117 sulphuric acid Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 6
- 239000003054 catalyst Substances 0.000 abstract 5
- 238000010521 absorption reaction Methods 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 2
- 239000006096 absorbing agent Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000012495 reaction gas Substances 0.000 abstract 1
- 238000005406 washing Methods 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
- C01B17/76—Preparation by contact processes
- C01B17/765—Multi-stage SO3-conversion
- C01B17/7655—Multi-stage SO3-conversion with intermediate absorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2505828A DE2505828C3 (de) | 1975-02-12 | 1975-02-12 | Verfahren und Vorrichtung zur Erzeugung von konzentrierter Schwefelsäure und/oder Oleum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1472166A true GB1472166A (en) | 1977-05-04 |
Family
ID=5938673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB102076A Expired GB1472166A (en) | 1975-02-12 | 1976-01-12 | Process and apparatus for the production of concentrated sulphuric acid and/or oleum |
Country Status (4)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2945021A1 (de) * | 1979-11-08 | 1981-05-21 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung von konzentrierter schwefelsaeure |
| LU83715A1 (fr) * | 1981-10-26 | 1983-06-07 | Metallurgie Hoboken | Procede pour fabriquer de l'acide sulfurique |
| DE3240895A1 (de) * | 1982-11-05 | 1984-05-10 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Kabelhalterung fuer gestelle der fernmeldetechnik |
| CA1196473A (en) * | 1984-01-27 | 1985-11-12 | C-I-L Inc. | Apparatus and processes for the concentration of sulphuric acid |
| JPS61235608A (ja) * | 1985-04-08 | 1986-10-20 | World Seiki:Kk | ガス燃焼用バ−ナ |
| JPS6245528U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-09-09 | 1987-03-19 | ||
| JPS62131220U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-02-12 | 1987-08-19 | ||
| JPH03121317U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1990-03-07 | 1991-12-12 | ||
| WO2006130833A1 (en) * | 2005-06-02 | 2006-12-07 | Mecs, Inc. | Process and apparatus for the combustion of a sulfur-containing liquid |
| EP1918248A3 (de) | 2006-10-29 | 2010-06-09 | Silicon Fire AG | Bereitstellung von H2O2 aus Schwefelsäure, die beim Verbrennen von fossilen Brennstoffen aus darin enthaltenen Schwefelrückständen entsteht, und Verwendung des H2O2 als Energieträger |
| WO2008074658A2 (de) * | 2006-12-18 | 2008-06-26 | Silicon Fire Ag | Bereitstellung von h2o2 aus schwefelsäure, die beim verbrennen von fossilen brennstoffen aus darin enthaltenen schwefelrückständen entsteht, und verwendung des h2o2 als energieträger |
| WO2012136307A1 (en) * | 2011-04-06 | 2012-10-11 | Haldor Topsøe A/S | Process for production of sulphuric acid |
| AT511918B1 (de) * | 2011-06-07 | 2013-12-15 | Mecs Inc | Zweistufige umsetzung von schwefeldioxid zu schwefelsäure in feuchten gasen |
| CN102992278B (zh) * | 2012-11-26 | 2015-05-06 | 刘立文 | 一种用硫酸钙生产硫酸的方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE418986A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1935-12-18 | |||
| US2471072A (en) * | 1946-04-03 | 1949-05-24 | Allied Chem & Dye Corp | Manufacture of sulfuric acid |
| FR1395561A (fr) * | 1963-08-13 | 1965-04-16 | Aquitaine Petrole | Procédé et appareil pour l'obtention de l'acide sulfurique |
| CH498647A (de) * | 1968-02-03 | 1970-11-15 | Metallgesellschaft Ag | Vorrichtung zur Behandlung gasförmiger Medien |
| US3653828A (en) * | 1969-09-24 | 1972-04-04 | Chemical Construction Corp | Dual absorption sulfuric acid process |
| GB1288835A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-03-19 | 1972-09-13 | ||
| DE2050580C3 (de) * | 1970-10-15 | 1979-09-06 | Metallgesellschaft Ag, 6000 Frankfurt | Vorrichtung zur Absorption von gasförmigen Bestandteilen |
| CH547231A (de) * | 1970-10-15 | 1974-03-29 | Metallgesellschaft Ag | Zwischenabsorber fuer die absorption von so3 und verfahren zum betreiben des zwischenabsorbers. |
| DE2322982C3 (de) * | 1973-05-08 | 1979-09-13 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Entfernung von gasförmigen Verunreinigungen aus Abgasen von Schwefelsäurekontaktanlagen |
| DE2348108A1 (de) * | 1973-09-25 | 1975-04-03 | Metallgesellschaft Ag | Verfahren und vorrichtung zur absorption von so tief 3 |
-
1975
- 1975-02-12 DE DE2505828A patent/DE2505828C3/de not_active Expired
-
1976
- 1976-01-12 GB GB102076A patent/GB1472166A/en not_active Expired
- 1976-01-21 JP JP51005120A patent/JPS6038325B2/ja not_active Expired
- 1976-02-03 US US05/655,027 patent/US4064223A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5197595A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-08-27 |
| DE2505828A1 (de) | 1976-08-26 |
| JPS6038325B2 (ja) | 1985-08-31 |
| US4064223A (en) | 1977-12-20 |
| DE2505828B2 (de) | 1976-12-09 |
| DE2505828C3 (de) | 1980-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |