GB1202588A - Process for catalytically converting so2-containing gases to so2 and sulphuric acid - Google Patents
Process for catalytically converting so2-containing gases to so2 and sulphuric acidInfo
- Publication number
- GB1202588A GB1202588A GB52300/67A GB5230067A GB1202588A GB 1202588 A GB1202588 A GB 1202588A GB 52300/67 A GB52300/67 A GB 52300/67A GB 5230067 A GB5230067 A GB 5230067A GB 1202588 A GB1202588 A GB 1202588A
- Authority
- GB
- United Kingdom
- Prior art keywords
- branched
- stage
- gas
- absorption
- prior
- 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
- 239000007789 gas Substances 0.000 title abstract 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 title abstract 2
- 239000001117 sulphuric acid Substances 0.000 title abstract 2
- 230000009102 absorption Effects 0.000 abstract 6
- 238000010521 absorption reaction Methods 0.000 abstract 6
- 238000006243 chemical reaction Methods 0.000 abstract 4
- 238000001816 cooling Methods 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 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)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1966M0071879 DE1567716B2 (de) | 1966-12-03 | 1966-12-03 | Verfahren zur katalytischen umsetzung von so tief 2 und so tief 3 und schwefelsaeureherstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1202588A true GB1202588A (en) | 1970-08-19 |
Family
ID=7314189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB52300/67A Expired GB1202588A (en) | 1966-12-03 | 1967-11-16 | Process for catalytically converting so2-containing gases to so2 and sulphuric acid |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3656900A (forum.php) |
| JP (1) | JPS491398B1 (forum.php) |
| AT (1) | AT274012B (forum.php) |
| BE (1) | BE707455A (forum.php) |
| CH (1) | CH525837A (forum.php) |
| DE (1) | DE1567716B2 (forum.php) |
| ES (1) | ES347719A1 (forum.php) |
| GB (1) | GB1202588A (forum.php) |
| NL (1) | NL6716127A (forum.php) |
| NO (1) | NO117915B (forum.php) |
| SE (1) | SE325260B (forum.php) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880985A (en) * | 1969-06-10 | 1975-04-29 | Bayer Ag | Process for production of sulphur trioxide |
| US3997655A (en) * | 1972-03-21 | 1976-12-14 | Metallgesellschaft Aktiengesellschaft | Process for catalytically reacting gases having a high SO2 content |
| DE2529709C3 (de) * | 1975-07-03 | 1981-02-26 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Schwefelsäure |
| GB1601475A (en) * | 1977-04-18 | 1981-10-28 | Ici Ltd | Catalytic reactor |
| DE2945021A1 (de) * | 1979-11-08 | 1981-05-21 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung von konzentrierter schwefelsaeure |
| DE3232446A1 (de) * | 1982-08-12 | 1984-02-16 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung von schwefelsaeure |
| DE3303289A1 (de) * | 1983-02-01 | 1984-08-02 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von schwefelsaeure und oleum |
| US4576813A (en) * | 1983-07-05 | 1986-03-18 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| US4670242A (en) * | 1984-11-09 | 1987-06-02 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| SE9403471L (sv) * | 1994-10-13 | 1996-01-15 | Sandvik Ab | Förfarande för tillverkning av svavelsyra samt anordning för genomförande av förfarandet |
| DE19644546C1 (de) * | 1996-10-26 | 1998-05-07 | Metallgesellschaft Ag | Verfahren zur Herstellung von Schwefelsäure aus Gasen, die SO¶3¶ und gasförmige Nitrosylschwefelsäure enthalten |
| DE10143176A1 (de) * | 2001-09-04 | 2003-03-20 | Bayer Ag | Verfahren zur Niedertemperatur-Verbrennung von Schwefel zur Herstellung von Oleum und Schwefelsäure |
| DE102004012293B4 (de) | 2004-03-12 | 2016-09-08 | Outotec Oyj | Verfahren und Anlage zur Herstellung von Schwefelsäure |
| DE102004022506B4 (de) | 2004-05-05 | 2012-06-21 | Outokumpu Oyj | Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen |
| DE102005008109A1 (de) | 2005-02-21 | 2006-08-24 | Outokumpu Technology Oy | Verfahren und Anlage zur Herstellung von Schwefelsäure |
| DE102007058144A1 (de) * | 2007-11-30 | 2009-06-04 | Outotec Oyj | Verfahren und Anlage zur Herstellung von Schwefelsäure |
| CN111164046B (zh) | 2017-10-05 | 2023-06-06 | 托普索公司 | 用于硫酸设备中的床间冷却的新型布局 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1789460A (en) * | 1926-11-10 | 1931-01-20 | Gen Chemical Corp | Process of and apparatus for converting so, to so |
| NL298925A (forum.php) * | 1962-11-16 | |||
| US3432264A (en) * | 1965-07-30 | 1969-03-11 | Pullman Inc | Sulfuric acid process |
-
1966
- 1966-12-03 DE DE1966M0071879 patent/DE1567716B2/de active Pending
-
1967
- 1967-11-16 GB GB52300/67A patent/GB1202588A/en not_active Expired
- 1967-11-17 CH CH1612467A patent/CH525837A/de not_active IP Right Cessation
- 1967-11-27 NL NL6716127A patent/NL6716127A/xx unknown
- 1967-11-28 ES ES347719A patent/ES347719A1/es not_active Expired
- 1967-11-28 AT AT1073567A patent/AT274012B/de active
- 1967-11-29 SE SE16404/67A patent/SE325260B/xx unknown
- 1967-12-01 BE BE707455D patent/BE707455A/xx unknown
- 1967-12-02 NO NO170811A patent/NO117915B/no unknown
- 1967-12-03 JP JP42077343A patent/JPS491398B1/ja active Pending
-
1970
- 1970-06-24 US US56052A patent/US3656900A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS491398B1 (forum.php) | 1974-01-12 |
| BE707455A (forum.php) | 1968-04-16 |
| NO117915B (forum.php) | 1969-10-13 |
| CH525837A (de) | 1972-07-31 |
| DE1567716A1 (de) | 1970-07-02 |
| AT274012B (de) | 1969-09-10 |
| SE325260B (forum.php) | 1970-06-29 |
| DE1567716B2 (de) | 1977-02-17 |
| US3656900A (en) | 1972-04-18 |
| ES347719A1 (es) | 1969-02-16 |
| NL6716127A (forum.php) | 1968-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1202588A (en) | Process for catalytically converting so2-containing gases to so2 and sulphuric acid | |
| ES428170A1 (es) | Procedimiento e instalacion para la absorcion de so3 desde gases de catalisis que contienen so3. | |
| NL7604961A (nl) | Werkwijze voor de bereiding van zwavelzuur. | |
| GB1119672A (en) | Improvements in and relating to the sulphuric acid contact process | |
| US3404955A (en) | Process for producing sulfur trioxide and sulfuric acid | |
| GB1058261A (en) | Process for the production of so, and/or sulphuric acid by the catalytic conversion of so-containing gases | |
| GB1347857A (en) | Method and apparatus for d'sulphurizing exhaust gas | |
| GB961904A (en) | Process for the production of sulphur trioxide | |
| US4016248A (en) | Process for the catalytic conversion of SO2 to SO3 | |
| GB1119280A (en) | Process for the production of sulfuric acid | |
| GB1472920A (forum.php) | ||
| US2003442A (en) | Manufacture of sulphuric acid from hydrogen sulphide gas | |
| GB1039349A (en) | Improvements in or relating to the production of so and/or sulphuric acid | |
| GB1152385A (en) | A Process for Catalytically Converting SO2-Containing Gases to Produce SO3 and Sulphuric Acid | |
| GB1356653A (en) | Catalytic oxidation of so2 to so3 | |
| US3615197A (en) | Process for the production of sulfur trioxide | |
| GB1227092A (forum.php) | ||
| ES8407457A1 (es) | Procedimiento para la obtencion de acido sulfurico y oleum | |
| GB1120232A (en) | Process for producing sulphur trioxide and/or sulphur acid from gases which contain sulphur dioxide by the catalytic oxidation of the sulphur dioxide | |
| GB1278828A (en) | Improvements in or relating to the production of nitric acid | |
| GB1226511A (forum.php) | ||
| US2394426A (en) | Manufacture of oleum | |
| GB1042455A (en) | Chemical reactor | |
| GB1308700A (en) | Method for preventing the formation of condensate in pipelines used to produce sulphuric acid | |
| GB1154058A (en) | Process for the Production of Formaldehyde. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |