ZA200906261B - Process for the production of sulphuric acid - Google Patents
Process for the production of sulphuric acid Download PDFInfo
- Publication number
- ZA200906261B ZA200906261B ZA200906261A ZA200906261A ZA200906261B ZA 200906261 B ZA200906261 B ZA 200906261B ZA 200906261 A ZA200906261 A ZA 200906261A ZA 200906261 A ZA200906261 A ZA 200906261A ZA 200906261 B ZA200906261 B ZA 200906261B
- Authority
- ZA
- South Africa
- Prior art keywords
- gas
- air
- condenser
- stream
- sulphuric acid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 102
- 230000008569 process Effects 0.000 title claims description 102
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims description 76
- 235000011149 sulphuric acid Nutrition 0.000 title claims description 76
- 239000001117 sulphuric acid Substances 0.000 title claims description 76
- 238000004519 manufacturing process Methods 0.000 title claims description 52
- 239000007789 gas Substances 0.000 claims description 281
- 239000003570 air Substances 0.000 claims description 279
- 239000000543 intermediate Substances 0.000 claims description 125
- 238000001816 cooling Methods 0.000 claims description 62
- 238000004064 recycling Methods 0.000 claims description 53
- 238000006243 chemical reaction Methods 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 239000011521 glass Substances 0.000 claims description 34
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 30
- 239000005864 Sulphur Substances 0.000 claims description 29
- 238000002485 combustion reaction Methods 0.000 claims description 28
- 238000011144 upstream manufacturing Methods 0.000 claims description 22
- 239000012080 ambient air Substances 0.000 claims description 15
- 239000003054 catalyst Substances 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 238000001704 evaporation Methods 0.000 claims description 7
- 238000005201 scrubbing Methods 0.000 claims description 7
- 239000003546 flue gas Substances 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 230000008929 regeneration Effects 0.000 claims description 5
- 238000011069 regeneration method Methods 0.000 claims description 5
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 238000003303 reheating Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 description 34
- 238000009833 condensation Methods 0.000 description 13
- 230000005494 condensation Effects 0.000 description 13
- 239000000498 cooling water Substances 0.000 description 11
- 230000009102 absorption Effects 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 10
- 238000011084 recovery Methods 0.000 description 10
- 230000003197 catalytic effect Effects 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 238000005200 wet scrubbing Methods 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 235000002020 sage Nutrition 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 235000019628 coolness Nutrition 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 101000916289 Ctenocephalides felis Salivary antigen 1 Proteins 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011552 falling film Substances 0.000 description 1
- 150000002483 hydrogen compounds Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material 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
- C01B17/775—Liquid phase contacting processes or wet catalysis processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA200801281 | 2008-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200906261B true ZA200906261B (en) | 2010-09-29 |
Family
ID=41625153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200906261A ZA200906261B (en) | 2008-09-12 | 2009-09-09 | Process for the production of sulphuric acid |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7833507B2 (pt) |
| EP (1) | EP2163515B1 (pt) |
| CN (1) | CN101683973B (pt) |
| AU (1) | AU2009213076B2 (pt) |
| BR (1) | BRPI0903398A2 (pt) |
| CA (1) | CA2678416C (pt) |
| CL (1) | CL2009001821A1 (pt) |
| MX (1) | MX2009009619A (pt) |
| PE (1) | PE20100577A1 (pt) |
| RU (1) | RU2519396C2 (pt) |
| ZA (1) | ZA200906261B (pt) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI121271B (fi) * | 2007-01-19 | 2010-09-15 | Outotec Oyj | Menetelmä vedyn ja rikkihapon valmistamiseksi |
| WO2011147431A1 (en) | 2010-05-27 | 2011-12-01 | Haldor Topsoe A/S | Process and apparatus for sulphuric acid production |
| PE20140486A1 (es) | 2011-04-06 | 2014-05-15 | Haldor Topsoe As | Proceso para la produccion de acido sulfurico |
| WO2012171824A1 (en) * | 2011-06-15 | 2012-12-20 | Haldor Topsøe A/S | High flow capacity condenser tube for sulphuric acid condensation |
| WO2013044937A1 (en) * | 2011-09-29 | 2013-04-04 | Haldor Topsøe A/S | Sulphuric acid production with recycle of desulphurized gas |
| CN104211020B (zh) * | 2014-08-21 | 2016-03-02 | 山东聊城鲁西化工第六化肥有限公司 | 硫酸装置生产产品多样化的调整工艺 |
| CN104654874B (zh) * | 2015-02-10 | 2016-03-16 | 成都阿斯特克国龙环保工程有限公司 | 酸再生机组废气余热回收及废气处理系统及方法 |
| DE102015112220A1 (de) | 2015-07-27 | 2017-02-02 | Outotec (Finland) Oy | Verfahren und Anlage zum Kühlen eines SO 2 und/oder SO 3 und Spuren von Wasser enthaltenden Gases |
| CN109476479A (zh) * | 2016-07-21 | 2019-03-15 | 托普索公司 | 采用气体骤冷从含硫进料生产硫酸的方法 |
| US11543120B2 (en) | 2017-07-06 | 2023-01-03 | Haldor Topsøe A/S | Method for inter-bed cooling in wet gas sulfuric acid plants |
| RU2697563C1 (ru) * | 2018-05-25 | 2019-08-15 | Публичное акционерное общество "Газпром" | Способ получения серной кислоты |
| CN113816345B (zh) * | 2021-09-13 | 2024-02-06 | 昆明理工大学 | 一种含硫气体制酸的方法及系统 |
| CN114212759A (zh) * | 2021-11-26 | 2022-03-22 | 安徽金禾实业股份有限公司 | 一种高纯度液体三氧化硫的生产工艺 |
| CN117509560B (zh) * | 2022-07-29 | 2025-10-28 | 中国石油化工股份有限公司 | 一种湿法工艺生产高浓度硫酸的方法 |
| US12303832B2 (en) * | 2022-12-07 | 2025-05-20 | Sar Technology Inc. | Method for recycling electronic-grade and industrial-grade sulfuric acid |
| CN116101982B (zh) * | 2023-01-09 | 2024-06-14 | 江苏吉华化工有限公司 | 一种硫磺制酸系统及制酸方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3607034A (en) | 1967-04-05 | 1971-09-21 | Pennsylvania Electric Co | Removal of sulfur dioxide from boiler flue gases |
| US3536446A (en) | 1967-09-26 | 1970-10-27 | Chemical Construction Corp | Production of sulfuric acid |
| DE1792015A1 (de) * | 1968-07-11 | 1971-10-21 | Metallgesellschaft Ag | Verfahren zur katalytischen Umsetzung von SO2 zu SO3 und Schwefelsaeureherstellung |
| ZA784652B (en) * | 1977-12-16 | 1979-10-31 | Du Pont | Noncatalytic so3 process |
| DK168702B1 (da) * | 1988-06-02 | 1994-05-24 | Topsoe Haldor As | Fremgangsmåde ved fremstilling af svovlsyre og apparat til anvendelse ved udøvelse af fremgangsmåden |
| DK168701B1 (da) | 1988-06-09 | 1994-05-24 | Topsoe Haldor As | Fremgangsmåde til ved fremstilling af svovlsyre at udkondensere svovlsyredampe |
| US5130112A (en) | 1990-03-23 | 1992-07-14 | Monsanto Company | Method for recovering high grade process energy from a contact sulfuric acid process |
| RU2057062C1 (ru) * | 1992-10-20 | 1996-03-27 | Живайкин Андрей Леонидович | Способ производства серной кислоты |
| DE19522927B4 (de) | 1995-06-23 | 2006-05-24 | Outokumpu Oyj | Verfahren zur Herstellung von konzentrierter Schwefelsäure |
| DE19628169A1 (de) * | 1996-07-12 | 1998-01-15 | Metallgesellschaft Ag | Verfahren zum Herstellen von Schwefelsäure |
| DE69704537T2 (de) | 1996-11-26 | 2001-08-09 | Haldor Topsoee A/S, Lyngby | Verfahren zum Konzentrieren von Schwefelsäure |
| DE102004022506B4 (de) * | 2004-05-05 | 2012-06-21 | Outokumpu Oyj | Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen |
| US7361326B2 (en) | 2005-11-15 | 2008-04-22 | Haldor Topsoe A/S | Process for the production of sulfuric acid |
-
2009
- 2009-07-30 EP EP09009857.5A patent/EP2163515B1/en not_active Not-in-force
- 2009-08-04 US US12/535,294 patent/US7833507B2/en not_active Expired - Fee Related
- 2009-09-07 CL CL2009001821A patent/CL2009001821A1/es unknown
- 2009-09-09 MX MX2009009619A patent/MX2009009619A/es active IP Right Grant
- 2009-09-09 ZA ZA200906261A patent/ZA200906261B/en unknown
- 2009-09-10 CN CN2009101763536A patent/CN101683973B/zh not_active Expired - Fee Related
- 2009-09-11 AU AU2009213076A patent/AU2009213076B2/en not_active Ceased
- 2009-09-11 PE PE2009001133A patent/PE20100577A1/es active IP Right Grant
- 2009-09-11 BR BRPI0903398-0A patent/BRPI0903398A2/pt active Search and Examination
- 2009-09-11 RU RU2009134062/05A patent/RU2519396C2/ru not_active IP Right Cessation
- 2009-09-11 CA CA2678416A patent/CA2678416C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101683973A (zh) | 2010-03-31 |
| EP2163515B1 (en) | 2015-03-25 |
| CA2678416A1 (en) | 2010-03-12 |
| CA2678416C (en) | 2015-03-24 |
| AU2009213076A1 (en) | 2010-04-01 |
| US7833507B2 (en) | 2010-11-16 |
| PE20100577A1 (es) | 2010-09-19 |
| MX2009009619A (es) | 2010-03-11 |
| CL2009001821A1 (es) | 2010-10-29 |
| BRPI0903398A2 (pt) | 2012-03-13 |
| CN101683973B (zh) | 2012-04-25 |
| AU2009213076B2 (en) | 2013-09-19 |
| EP2163515A2 (en) | 2010-03-17 |
| US20100068127A1 (en) | 2010-03-18 |
| RU2519396C2 (ru) | 2014-06-10 |
| EP2163515A3 (en) | 2011-03-30 |
| RU2009134062A (ru) | 2011-03-20 |
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