PE20061028A1 - Proceso y planta para la produccion de acido sulfurico a partir de un gas de proceso que contiene dioxido de azufre - Google Patents
Proceso y planta para la produccion de acido sulfurico a partir de un gas de proceso que contiene dioxido de azufreInfo
- Publication number
- PE20061028A1 PE20061028A1 PE2006000201A PE2006000201A PE20061028A1 PE 20061028 A1 PE20061028 A1 PE 20061028A1 PE 2006000201 A PE2006000201 A PE 2006000201A PE 2006000201 A PE2006000201 A PE 2006000201A PE 20061028 A1 PE20061028 A1 PE 20061028A1
- Authority
- PE
- Peru
- Prior art keywords
- process gas
- absorber
- temperature
- appliance
- converter
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title abstract 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title 2
- 239000007789 gas Substances 0.000 abstract 6
- 239000006096 absorbing agent Substances 0.000 abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 238000011084 recovery Methods 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000003303 reheating 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
- C01B17/80—Apparatus
- C01B17/806—Absorbers; Heat exchangers
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Drying Of Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
DONDE EL PROCESO COMPRENDE: a) OXIDAR CATALITICAMENTE EL SO2 EN UN CONVERTIDOR CON POR LO MENOS UNA ETAPA DE CONTACTO PARA FORMAR SO3; b) RETIRAR EL GAS DE PROCESO QUE CONTIENE EL SO3 FORMADO, E INTRODUCIRLO EN UN APARATO PARA LA RECUPERACION DE CALOR, PREVIO PASO POR UNA ETAPA DE CONTACTO INTERMEDIO, UN ABSORBEDOR INTERMEDIO, EL CONVERTIDOR Y UN ABSORBEDOR FINAL, EN EL CUAL SE GENERA VAPOR A PARTIR DEL AGUA DE ALIMENTACION MEDIANTE EL CALOR DEL GAS DE PROCESO; Y, c) INTRODUCIR EL GAS DE PROCESO EN UN ABSORBEDOR, EN EL CUAL SE ABSORBE EL SO2 EN ACIDO SULFURICO. LA DIFERENCIA DE TEMPERATURA ENTRE EL AGUA DE ALIMENTACION Y EL GAS DE PROCESO QUE ENTRA EN EL ABSORBEDOR ES DE ENTRE 5°C Y 100°C. EL AGUA DE ALIMENTACION INTRODUCIDA EN DICHO APARATO ESTA A UNA TEMPERATURA DE MAS DE 102°C, Y SE DESAIREA TERMICAMENTE A UNA TEMPERATURA DE ALIMENTACION DE 20°C A 90°C Y A UNA PRESION ENTRE 3 Y 10 BAR ANTES DE ENTRAR EN DICHO APARATO. LOS GASES QUE EMERGEN DE DICHO APARATO ESTAN A UNA TEMPERATURA ENTRE 170°C Y 350°C, Y SE UTILIZAN PARA EL CALENTAMIENTO PARCIAL DEL AIRE DE COMBUSTION, RECALENTAMIENTO DE LOS GASES DE ABSORCION INTERMEDIA Y/O PARA EL CALENTAMIENTO PARCIAL/PRECALENTAMIENTO DEL AGUA DE ALIMENTACION ANTES QUE ENTRE EN LA DESAIREACION. LA PLANTA INCLUYE: i) UN CONVERTIDOR PARA LA OXIDACION CATALITICA DE SO2; ii) POR LO MENOS UN ABSORBEDOR; iii) UN APARATO DE RECUPERACION DE CALOR; Y, iv) UN DESAIREADOR
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005008109A DE102005008109A1 (de) | 2005-02-21 | 2005-02-21 | Verfahren und Anlage zur Herstellung von Schwefelsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20061028A1 true PE20061028A1 (es) | 2006-11-23 |
Family
ID=36129969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2006000201A PE20061028A1 (es) | 2005-02-21 | 2006-02-17 | Proceso y planta para la produccion de acido sulfurico a partir de un gas de proceso que contiene dioxido de azufre |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7837970B2 (es) |
| EP (1) | EP1851170B1 (es) |
| CN (1) | CN101124157B (es) |
| DE (1) | DE102005008109A1 (es) |
| ES (1) | ES2480303T3 (es) |
| MX (1) | MX2007010148A (es) |
| PE (1) | PE20061028A1 (es) |
| RU (1) | RU2406691C2 (es) |
| WO (1) | WO2006087150A2 (es) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JOP20200123A1 (ar) | 2010-01-20 | 2017-06-16 | Mecs Inc | استرجاع الطاقة في تصنيع حمض السلفريك |
| DE102010006541B4 (de) * | 2010-02-01 | 2016-03-17 | Outotec Oyj | Verfahren und Anlage zum Abkühlen von Säure |
| RU2521626C1 (ru) * | 2013-01-15 | 2014-07-10 | Открытое акционерное общество "Научно-исследовательский институт по удобрениям и инсектофунгицидам им. проф. Я.В. Самойлова" (ОАО "НИУИФ") | Установка для окисления диоксида серы |
| MX382559B (es) * | 2013-03-15 | 2025-03-11 | Mecs Inc | Recuperación de calor de absorción de trióxido de azufre. |
| KR102140815B1 (ko) | 2013-12-09 | 2020-08-04 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
| CN103723691B (zh) * | 2013-12-12 | 2016-02-03 | 丁华 | 半干法制硫酸装置 |
| EA028058B1 (ru) * | 2014-09-15 | 2017-10-31 | Акционерное Общество "Научно-Исследовательский Институт По Удобрениям И Инсектофунгицидам Имени Профессора Я.В. Самойлова" | Установка для получения серной кислоты |
| LU92547B1 (de) * | 2014-09-17 | 2016-03-18 | Cppe Carbon Process & Plant Engineering S A | Verfahren zur katalytischen entfernung von schwefeldioxid aus abgasen |
| DE202015106813U1 (de) * | 2014-12-19 | 2016-01-20 | Outotec (Finland) Oy | Anlage zur energieeffizienteren Herstellung von Schwefelsäure |
| CN104495757B (zh) * | 2015-01-06 | 2016-09-28 | 东华工程科技股份有限公司 | 硫酸装置中so3吸收低温位热能回收系统 |
| DE102016105574A1 (de) | 2016-03-24 | 2017-09-28 | Outotec (Finland) Oy | Verfahren und Vorrichtung zur thermischen Behandlung eines schwefelhaltigen Erzes |
| CN107152671A (zh) * | 2017-05-17 | 2017-09-12 | 灵谷化工有限公司 | 一种合成氨尿素生产过程中低品味热量的回收工艺 |
| CN109761203B (zh) * | 2019-03-04 | 2021-07-02 | 长沙有色冶金设计研究院有限公司 | 一种高浓度so2转化制酸工艺 |
| CN109704294A (zh) * | 2019-03-08 | 2019-05-03 | 长沙有色冶金设计研究院有限公司 | 硫酸高浓转化系统热量梯级利用的方法 |
| WO2021121612A1 (en) | 2019-12-19 | 2021-06-24 | Outotec (Finland) Oy | A venturi absorber tube for absorbing sulfur trioxide in sulfuric acid |
| WO2021254627A1 (en) | 2020-06-18 | 2021-12-23 | Outotec (Finland) Oy | Process and plant for the production of sulfuric acid |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1054431B (de) | 1959-04-09 | Gerd Petersen Dr Ing | Verfahren und Einrichtung zur Ausfuehrung der katalytischen SO-Oxydation | |
| DE30303C (de) | 1900-01-01 | M. BOGETTI in Asti, Italien | Feuerungsanlage für Gas-Retortenöfen | |
| US2180727A (en) * | 1937-07-24 | 1939-11-21 | Gen Chemical Corp | Manufacture of sulphuric acid |
| US2655431A (en) * | 1949-01-21 | 1953-10-13 | Chemical Construction Corp | Sulfuric acid production by absorption |
| NL136387C (es) * | 1964-11-06 | |||
| DE1567716B2 (de) | 1966-12-03 | 1977-02-17 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur katalytischen umsetzung von so tief 2 und so tief 3 und schwefelsaeureherstellung |
| 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. |
| JPS4954295A (es) * | 1972-03-21 | 1974-05-27 | ||
| DE2223131C3 (de) * | 1972-05-12 | 1979-10-11 | Davy Powergas Gmbh, 5000 Koeln | Verfahren zur Herstellung von Schwefelsäure aus Schwefel und Sauerstoff |
| JPS51139586A (en) * | 1975-05-29 | 1976-12-01 | Nippon Shokubai Kagaku Kogyo Co Ltd | Heat resistant catalyst for h2so4 production |
| ES469564A1 (es) | 1977-05-09 | 1978-12-01 | British Oxygen Co Ltd | Un procedimiento para fabricar acido sulfurico. |
| PL212718A1 (es) * | 1979-01-09 | 1980-08-11 | Biprokwas B St P Real Inwest P | |
| DE2945021A1 (de) * | 1979-11-08 | 1981-05-21 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung von konzentrierter schwefelsaeure |
| DE3303289A1 (de) | 1983-02-01 | 1984-08-02 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von schwefelsaeure und oleum |
| US4670242A (en) * | 1984-11-09 | 1987-06-02 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| US4996038A (en) * | 1983-07-05 | 1991-02-26 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| US4576813A (en) * | 1983-07-05 | 1986-03-18 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| GB8524083D0 (en) | 1985-09-30 | 1985-11-06 | Boc Group Plc | Oxidation method |
| US4654205A (en) * | 1986-01-15 | 1987-03-31 | C-I-L Inc. | Sulphur trioxide absorption apparatus and process |
| SU1583351A1 (ru) * | 1988-05-27 | 1990-08-07 | Сумгаитский Суперфосфатный Завод Им.60-Летия Ссср | Способ получени серной кислоты |
| DE3830365C2 (de) | 1988-09-07 | 1996-06-27 | Metallgesellschaft Ag | Verwendung von ferritischen Chrom - Molybdän-Stählen als gegen konzentrierte Schwefelsäure beständigem Werkstoff |
| WO1991014651A1 (en) * | 1990-03-23 | 1991-10-03 | Monsanto Company | Methods for recovering high grade process energy from a contact sulfuric acid process |
| RU2040465C1 (ru) * | 1993-07-01 | 1995-07-25 | Балаковский химический завод | Способ получения серной кислоты |
| US5538707A (en) * | 1994-03-01 | 1996-07-23 | Monsanto Company | Acid concentration control in SO3 absorption |
| DE19522927B4 (de) * | 1995-06-23 | 2006-05-24 | Outokumpu Oyj | Verfahren zur Herstellung von konzentrierter Schwefelsäure |
| US5593652A (en) * | 1995-06-28 | 1997-01-14 | Vulcan Materials Company | Method for increasing the production capacity of sulfuric acid plants and processes |
| DE19628169A1 (de) * | 1996-07-12 | 1998-01-15 | Metallgesellschaft Ag | Verfahren zum Herstellen von Schwefelsäure |
| RU2119890C1 (ru) * | 1998-01-08 | 1998-10-10 | Товарищество с ограниченной ответственностью Многопрофильное предприятие "Кварк" | Способ деаэрации воды |
| DE19800800C2 (de) * | 1998-01-13 | 2001-05-23 | Metallgesellschaft Ag | Verfahren zur Herstellung von Schwefelsäure |
| BR0015265A (pt) * | 1999-11-01 | 2002-06-18 | Pharmacia Corp Global Patent D | Processo para preparar trióxido de enxofre, ácido sulfúrico e oleum de dióxido de enxofre |
| CN1147425C (zh) * | 2000-04-06 | 2004-04-28 | 应燮堂 | 高浓二氧化硫三转三吸制酸工艺 |
| US6279514B1 (en) * | 2000-08-07 | 2001-08-28 | Timothy J. Browder | Method of recovering heat in sulfuric acid production plant |
| RU2201393C1 (ru) * | 2001-09-18 | 2003-03-27 | Открытое Акционерное Общество "Научно-Исследовательский Институт По Удобрениям И Инсектофунгицидам Им. Проф. Я.В. Самойлова" | Установка для окисления диоксида серы |
| DE10249782A1 (de) | 2002-10-24 | 2004-05-06 | Outokumpu Oyj | Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen |
| RU2217383C1 (ru) * | 2002-11-18 | 2003-11-27 | Кучеренко Дмитрий Иванович | Способ обработки воды |
| DE102004012293B4 (de) | 2004-03-12 | 2016-09-08 | Outotec Oyj | Verfahren und Anlage zur Herstellung von Schwefelsäure |
-
2005
- 2005-02-21 DE DE102005008109A patent/DE102005008109A1/de not_active Withdrawn
-
2006
- 2006-02-11 WO PCT/EP2006/001260 patent/WO2006087150A2/en active Application Filing
- 2006-02-11 ES ES06706875.9T patent/ES2480303T3/es active Active
- 2006-02-11 RU RU2007135016/05A patent/RU2406691C2/ru active
- 2006-02-11 EP EP06706875.9A patent/EP1851170B1/en not_active Not-in-force
- 2006-02-11 MX MX2007010148A patent/MX2007010148A/es active IP Right Grant
- 2006-02-11 CN CN2006800055760A patent/CN101124157B/zh active Active
- 2006-02-11 US US11/816,693 patent/US7837970B2/en active Active
- 2006-02-17 PE PE2006000201A patent/PE20061028A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| US7837970B2 (en) | 2010-11-23 |
| WO2006087150A2 (en) | 2006-08-24 |
| WO2006087150A3 (en) | 2007-01-18 |
| RU2007135016A (ru) | 2009-03-27 |
| CN101124157B (zh) | 2012-04-18 |
| RU2406691C2 (ru) | 2010-12-20 |
| EP1851170A2 (en) | 2007-11-07 |
| CN101124157A (zh) | 2008-02-13 |
| DE102005008109A1 (de) | 2006-08-24 |
| US20090269272A1 (en) | 2009-10-29 |
| MX2007010148A (es) | 2007-10-16 |
| ES2480303T3 (es) | 2014-07-25 |
| EP1851170B1 (en) | 2014-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |