DE2114667A1 - Verfahren, Vorrichtung und Katalysator für die Herstellung von Oleum und Schwefelsäure durch katalytisch^ Oxydation von SO tief 2 zu SO tief 3 - Google Patents
Verfahren, Vorrichtung und Katalysator für die Herstellung von Oleum und Schwefelsäure durch katalytisch^ Oxydation von SO tief 2 zu SO tief 3Info
- Publication number
- DE2114667A1 DE2114667A1 DE19712114667 DE2114667A DE2114667A1 DE 2114667 A1 DE2114667 A1 DE 2114667A1 DE 19712114667 DE19712114667 DE 19712114667 DE 2114667 A DE2114667 A DE 2114667A DE 2114667 A1 DE2114667 A1 DE 2114667A1
- Authority
- DE
- Germany
- Prior art keywords
- contact
- gas
- gases
- mass
- catalyst
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 52
- 239000003054 catalyst Substances 0.000 title claims description 26
- 230000008569 process Effects 0.000 title claims description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 230000003647 oxidation Effects 0.000 title claims description 8
- 238000007254 oxidation reaction Methods 0.000 title claims description 8
- 230000003197 catalytic effect Effects 0.000 title claims description 7
- 239000007789 gas Substances 0.000 claims description 172
- 238000006243 chemical reaction Methods 0.000 claims description 45
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 22
- 229910052717 sulfur Inorganic materials 0.000 claims description 22
- 239000011593 sulfur Substances 0.000 claims description 22
- 239000000969 carrier Substances 0.000 claims description 20
- 239000012495 reaction gas Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 239000000567 combustion gas Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 230000004992 fission Effects 0.000 claims description 7
- 239000005909 Kieselgur Substances 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims 2
- 238000005469 granulation Methods 0.000 claims 1
- 230000003179 granulation Effects 0.000 claims 1
- 102220039979 rs431825393 Human genes 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 description 24
- 239000002253 acid Substances 0.000 description 12
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 9
- 230000007306 turnover Effects 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 5
- 238000011049 filling Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 2
- 229910052683 pyrite Inorganic materials 0.000 description 2
- 239000011028 pyrite Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000005569 Iron sulphate Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical class [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 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
-
- 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
- C01B17/80—Apparatus
- C01B17/803—Converters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712114667 DE2114667A1 (de) | 1971-03-26 | 1971-03-26 | Verfahren, Vorrichtung und Katalysator für die Herstellung von Oleum und Schwefelsäure durch katalytisch^ Oxydation von SO tief 2 zu SO tief 3 |
| AT256472A AT313310B (de) | 1971-03-26 | 1972-03-24 | Verfahren zur Herstellung von SO3 durch katalytische Oxydation von SO2 und Vorrichtung zur Durchführung des Verfahrens |
| DD161797A DD95223A5 (enExample) | 1971-03-26 | 1972-03-24 | |
| ZA722008A ZA722008B (en) | 1971-03-26 | 1972-03-24 | Process,apparatus and catalyst for oxidizing so2 to so3 |
| IT49205/72A IT952369B (it) | 1971-03-26 | 1972-03-24 | Procedimento e apparecchio per l ossidazione catalitica di ani dride solforosa ad anidride solfo rica |
| FR7210494A FR2130690A1 (en) | 1971-03-26 | 1972-03-24 | Sulphuric acid prodn - by contact process operated at reduced temp |
| NL7204001A NL7204001A (enExample) | 1971-03-26 | 1972-03-24 | |
| BE781215A BE781215A (fr) | 1971-03-26 | 1972-03-24 | Procede, appareillage et catalyseur pour oxyder so2 en so3 |
| BR1759/72A BR7201759D0 (pt) | 1971-03-26 | 1972-03-24 | Processo aperfeicoado para a oxidacao de so2 a so3 e aparelho para a execucao deste processo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712114667 DE2114667A1 (de) | 1971-03-26 | 1971-03-26 | Verfahren, Vorrichtung und Katalysator für die Herstellung von Oleum und Schwefelsäure durch katalytisch^ Oxydation von SO tief 2 zu SO tief 3 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2114667A1 true DE2114667A1 (de) | 1972-10-05 |
Family
ID=5802826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712114667 Pending DE2114667A1 (de) | 1971-03-26 | 1971-03-26 | Verfahren, Vorrichtung und Katalysator für die Herstellung von Oleum und Schwefelsäure durch katalytisch^ Oxydation von SO tief 2 zu SO tief 3 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT313310B (enExample) |
| BE (1) | BE781215A (enExample) |
| BR (1) | BR7201759D0 (enExample) |
| DD (1) | DD95223A5 (enExample) |
| DE (1) | DE2114667A1 (enExample) |
| FR (1) | FR2130690A1 (enExample) |
| IT (1) | IT952369B (enExample) |
| NL (1) | NL7204001A (enExample) |
| ZA (1) | ZA722008B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE422317B (sv) * | 1980-06-19 | 1982-03-01 | Boliden Ab | Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas |
-
1971
- 1971-03-26 DE DE19712114667 patent/DE2114667A1/de active Pending
-
1972
- 1972-03-24 ZA ZA722008A patent/ZA722008B/xx unknown
- 1972-03-24 DD DD161797A patent/DD95223A5/xx unknown
- 1972-03-24 BE BE781215A patent/BE781215A/xx unknown
- 1972-03-24 BR BR1759/72A patent/BR7201759D0/pt unknown
- 1972-03-24 FR FR7210494A patent/FR2130690A1/fr active Pending
- 1972-03-24 NL NL7204001A patent/NL7204001A/xx unknown
- 1972-03-24 IT IT49205/72A patent/IT952369B/it active
- 1972-03-24 AT AT256472A patent/AT313310B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DD95223A5 (enExample) | 1973-01-20 |
| NL7204001A (enExample) | 1972-09-28 |
| FR2130690A1 (en) | 1972-11-03 |
| BE781215A (fr) | 1972-09-25 |
| AT313310B (de) | 1974-02-11 |
| IT952369B (it) | 1973-07-20 |
| ZA722008B (en) | 1972-12-27 |
| BR7201759D0 (pt) | 1973-05-31 |
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