BRPI0903398A2 - processo para a produção de ácido sulfúrico e/ou óleum - Google Patents
processo para a produção de ácido sulfúrico e/ou óleum Download PDFInfo
- Publication number
- BRPI0903398A2 BRPI0903398A2 BRPI0903398-0A BRPI0903398A BRPI0903398A2 BR PI0903398 A2 BRPI0903398 A2 BR PI0903398A2 BR PI0903398 A BRPI0903398 A BR PI0903398A BR PI0903398 A2 BRPI0903398 A2 BR PI0903398A2
- Authority
- BR
- Brazil
- Prior art keywords
- sulfuric acid
- production
- oil
- weight
- concentrated sulfuric
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title abstract 10
- 238000000034 method Methods 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 239000007789 gas Substances 0.000 abstract 2
- 239000000498 cooling water Substances 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000011144 upstream manufacturing 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
-
- 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)
Abstract
PROCESSO PARA A PRODUçãO DE áCIDO SULFúRICO E/OU óLEUM. Processo para a produção de ácido sulfúrico concentrado e óleum a partir de gases de alimentação com até 70% SO~2~ + SO~3~ (SO~x~) e um teor de H~2~O correspondendo a relações molares de H~2~O/SO~3~ de até 1,6, particularmente na faixa de 0,5 a 1,6 a montante de um condensador intermediário de ácido sulfúrico compreendendo um circuito de reciclagem de ar com adição de água. O processo da invenção minimiza o consumo de energia da planta de ácido sulfúrico por redução do consume de água de resfriamento e obtenção de recuperação possível máxima do calor liberado no processo para a produção de vapor em alta pressão para a produção de energia. Até 99,95% do SO~x~ no gás de alimentação podem ser recuperados, como tipicamente 98,5 - 99,5% em peso de ácido sulfúrico concentrado e/ou óleum com até 25% em peso de SO~3~.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA200801281 | 2008-09-12 | ||
| DKPA200801281 | 2008-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0903398A2 true BRPI0903398A2 (pt) | 2012-03-13 |
Family
ID=41625153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0903398-0A BRPI0903398A2 (pt) | 2008-09-12 | 2009-09-11 | processo para a produção de ácido sulfúrico e/ou óleum |
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 |
| WO2012136307A1 (en) | 2011-04-06 | 2012-10-11 | Haldor Topsøe A/S | Process for production of sulphuric acid |
| EA027599B1 (ru) * | 2011-06-15 | 2017-08-31 | Хальдор Топсёэ А/С | Конденсаторная труба с высокой пропускной способностью для конденсации серной кислоты |
| 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 |
| US10532930B2 (en) * | 2016-07-21 | 2020-01-14 | Haldor Topsoe A/S | Method for production of sulfuric acid from sulfur containing feeds with gas quenching |
| PL3649076T3 (pl) | 2017-07-06 | 2023-11-06 | Topsoe A/S | Sposób międzyzłożowego chłodzenia w instalacjach kwasu siarkowego z mokrym gazem |
| 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 |
| DK0844211T3 (da) | 1996-11-26 | 2001-06-18 | Haldor Topsoe As | Fremgangsmåde til koncentrering af svovlsyre |
| 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 ZA ZA200906261A patent/ZA200906261B/en unknown
- 2009-09-09 MX MX2009009619A patent/MX2009009619A/es active IP Right Grant
- 2009-09-10 CN CN2009101763536A patent/CN101683973B/zh not_active Expired - Fee Related
- 2009-09-11 BR BRPI0903398-0A patent/BRPI0903398A2/pt active Search and Examination
- 2009-09-11 PE PE2009001133A patent/PE20100577A1/es active IP Right Grant
- 2009-09-11 CA CA2678416A patent/CA2678416C/en not_active Expired - Fee Related
- 2009-09-11 RU RU2009134062/05A patent/RU2519396C2/ru not_active IP Right Cessation
- 2009-09-11 AU AU2009213076A patent/AU2009213076B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CA2678416A1 (en) | 2010-03-12 |
| RU2009134062A (ru) | 2011-03-20 |
| AU2009213076B2 (en) | 2013-09-19 |
| EP2163515B1 (en) | 2015-03-25 |
| EP2163515A2 (en) | 2010-03-17 |
| EP2163515A3 (en) | 2011-03-30 |
| RU2519396C2 (ru) | 2014-06-10 |
| AU2009213076A1 (en) | 2010-04-01 |
| MX2009009619A (es) | 2010-03-11 |
| CA2678416C (en) | 2015-03-24 |
| CN101683973B (zh) | 2012-04-25 |
| CL2009001821A1 (es) | 2010-10-29 |
| US7833507B2 (en) | 2010-11-16 |
| US20100068127A1 (en) | 2010-03-18 |
| ZA200906261B (en) | 2010-09-29 |
| PE20100577A1 (es) | 2010-09-19 |
| CN101683973A (zh) | 2010-03-31 |
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| B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO NO ORIGINAL, TRASLADO OU FOTOCOPIA AUTENTICADA. |
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| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |