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PE20040430A1 - Proceso y equipamiento para la produccion de acido sulfurico a partir de gases ricos en dioxido de azufre - Google Patents

Proceso y equipamiento para la produccion de acido sulfurico a partir de gases ricos en dioxido de azufre

Info

Publication number
PE20040430A1
PE20040430A1 PE2003001045A PE2003001045A PE20040430A1 PE 20040430 A1 PE20040430 A1 PE 20040430A1 PE 2003001045 A PE2003001045 A PE 2003001045A PE 2003001045 A PE2003001045 A PE 2003001045A PE 20040430 A1 PE20040430 A1 PE 20040430A1
Authority
PE
Peru
Prior art keywords
contact
stage
gas
main
minimum
Prior art date
Application number
PE2003001045A
Other languages
English (en)
Inventor
Nikola Anastasijevic
Ekkehart Seitz
Hermann Muller
Karl-Heinz Daum
Original Assignee
Outokumpu Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Outokumpu Oy filed Critical Outokumpu Oy
Publication of PE20040430A1 publication Critical patent/PE20040430A1/es

Links

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

DONDE EL PROCESO COMPRENDE: TRANSFORMAR EL GAS DE PARTIDA QUE CONTIENE DIOXIDO DE AZUFRE POR LO MENOS PARCIALMENTE A TRIOXIDO DE AZUFRE, EN UN MINIMO DE DOS ETAPAS SECUENCIALES DE CONTACTOS PRINCIPALES; Y, CONDUCIR EL GAS PRODUCIDO QUE CONTIENE TRIOXIDO DE AZUFRE A UN ABSORBEDOR Y TRANSFORMARLO A ACIDO SULFURICO; DONDE DESDE UNA ETAPA DE CONTACTO PRECEDENTE A LA ULTIMA ETAPA DEL CONTACTO PRINCIPAL, UN FLUJO PARCIAL DEL GAS QUE CONTIENE DIOXIDO Y TRIOXIDO DE AZUFRE ES REMOVIDO Y MEZCLADO CON GAS DE PARTIDA HASTA OBTENER UN GAS CON CONTENIDO DE DIOXIDO DE AZUFRE DE MAS DE 13% EN VOLUMEN Y LLEVADO A UNA PRIMERA ETAPA DE CONTACTO, PREVIO ENFRIAMIENTO A MENOS DE 500°C. AL GAS DE PARTIDA SE LE AGREGA AIRE Y/U OXIGENO ANTES DE MEZCLARLO CON EL FLUJO PARCIAL, Y LA RAZON O2/SO2 EN EL GAS DE CONTACTO A PARTES DE VOLUMEN ES MENOR QUE 1,2. EL EQUIPAMIENTO INCLUYE DICHOS MINIMO DE DOS ETAPAS Y MINIMO UN ABSORBEDOR, DONDE LA PRIMERA ETAPA DE CONTACTO PRINCIPAL ES PRECEDIDA POR UNA ETAPA DE PRE-CONTACTO, Y EL AREA DE SALIDA DE UNA DE LAS ETAPAS DE CONTACTO PRECEDENTES A LA ULTIMA ETAPA DEL CONTACTO PRINCIPAL O SOBRE UN DUCTO DE RECIRCULACION ES UNIDA CON EL AREA DE ENTRADA DE LA PRIMERA ETAPA DE PRE-CONTACTO. DICHO DUCTO CONTIENE UN PROPULSOR DE GAS CALIENTE
PE2003001045A 2002-10-24 2003-10-13 Proceso y equipamiento para la produccion de acido sulfurico a partir de gases ricos en dioxido de azufre PE20040430A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10249782A DE10249782A1 (de) 2002-10-24 2002-10-24 Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen

Publications (1)

Publication Number Publication Date
PE20040430A1 true PE20040430A1 (es) 2004-09-01

Family

ID=32087193

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2003001045A PE20040430A1 (es) 2002-10-24 2003-10-13 Proceso y equipamiento para la produccion de acido sulfurico a partir de gases ricos en dioxido de azufre

Country Status (19)

Country Link
US (1) US7691360B2 (es)
EP (1) EP1565402B1 (es)
JP (1) JP4464827B2 (es)
KR (1) KR101006361B1 (es)
CN (1) CN100540462C (es)
AP (1) AP2026A (es)
AR (1) AR041684A1 (es)
BR (1) BR0315534B1 (es)
CA (1) CA2503221C (es)
DE (1) DE10249782A1 (es)
EA (1) EA007989B1 (es)
ES (1) ES2569225T3 (es)
MA (1) MA27485A1 (es)
MX (1) MXPA05004226A (es)
PE (1) PE20040430A1 (es)
TN (1) TNSN05102A1 (es)
TW (1) TWI250125B (es)
WO (1) WO2004037719A1 (es)
ZA (1) ZA200503289B (es)

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US7332074B2 (en) * 2002-12-31 2008-02-19 Psi-Ets, A North Dakota Partnership Water circulation systems for ponds, lakes, and other bodies of water
US7306719B2 (en) * 2002-12-31 2007-12-11 Psi-Ets, A North Dakota Partnership Water circulation systems for ponds, lakes, and other bodies of water
WO2004061242A2 (en) * 2002-12-31 2004-07-22 Psi-Ets Water circulation systems for ponds, lakes, and other bodies of water
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
WO2007120692A2 (en) * 2006-04-10 2007-10-25 Medora Environmental, Inc Water circulation systems for ponds, lakes, municipal tanks, and other bodies of water
DE102006051899A1 (de) 2006-10-31 2008-05-15 Bayer Technology Services Gmbh Verfahren und Vorrichtung zur katalytischen Oxidation von SO2-haltigen Gasen mit Sauerstoff
DE102007027841B4 (de) * 2007-06-13 2012-02-16 Outotec Oyj Verfahren und Vorrichtung zur Mischung von Gasen
DE102007027881B4 (de) * 2007-06-13 2012-02-16 Outotec Oyj Verfahren und Vorrichtung zur Mischung von Gasen
DE102007058144A1 (de) 2007-11-30 2009-06-04 Outotec Oyj Verfahren und Anlage zur Herstellung von Schwefelsäure
DE102009025510A1 (de) 2008-12-20 2010-06-24 Bayer Technology Services Gmbh Verfahren zur Herstellung von Schwefeltrioxid
DE102009036289A1 (de) * 2009-08-06 2011-02-10 Uhde Gmbh Verfahren und Anlage zur Schwefelsäureherstellung
EP2507164B1 (de) 2009-12-01 2017-10-18 Chemetics, Inc. Verfahren zur herstellung von schwefelsäure
WO2011147431A1 (en) * 2010-05-27 2011-12-01 Haldor Topsoe A/S Process and apparatus for sulphuric acid production
JP5425844B2 (ja) * 2011-08-30 2014-02-26 パンパシフィック・カッパー株式会社 接触式硫酸プラントの廃熱回収方法
KR101341967B1 (ko) * 2012-06-22 2013-12-16 한국에너지기술연구원 전기화학 공정을 이용한 이산화황 가스로부터의 수소 및 황산의 제조방법
EP2928852A4 (en) * 2012-12-05 2017-01-04 Cri Ehf System and process to capture industrial emissions and recycle for the production of chemicals
KR101541908B1 (ko) 2014-05-07 2015-08-19 (주) 맥코이교역 초순수 전자급 황산 제조장치
CN104084094A (zh) * 2014-07-17 2014-10-08 科洋环境工程（上海）有限公司 一种转化so2浓度的装置及so2转化系统及转化方法
EP3075434A1 (de) * 2015-04-02 2016-10-05 Bayer Technology Services GmbH Kontinuierliches verfahren zur reinigung von so2-haltigen gasen
EP3371101B1 (en) 2015-11-06 2020-06-17 Haldor Topsøe A/S Method and plant design for reduction of start-up sulfur oxide emissions in sulfuric acid production
CN105439103B (zh) * 2015-11-29 2018-08-10 惠州卫生职业技术学院 一种硫酸制备工艺
CN105947994B (zh) * 2016-04-29 2018-10-09 上海京藤化工有限公司 一种微电子用mos级硫酸的生产装置及生产方法
CN106672919B (zh) * 2017-01-18 2019-08-09 长沙有色冶金设计研究院有限公司 So2气体预转化制酸工艺及装置
CN108483410A (zh) * 2018-05-23 2018-09-04 中石化南京工程有限公司 一种高浓度so2气体预转化制硫酸的装置及方法
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
WO2021254627A1 (en) 2020-06-18 2021-12-23 Outotec (Finland) Oy Process and plant for the production of sulfuric acid
WO2023234318A1 (ja) * 2022-05-31 2023-12-07 日本管機工業株式会社 硫酸製造装置及び硫酸製造方法
WO2025140974A1 (en) 2023-12-28 2025-07-03 Metso Metals Oy Process and plant for producing sulfuric acid
WO2025140972A1 (en) 2023-12-28 2025-07-03 Metso Metals Oy Process and plant for producing a sulfur trioxide-containing gas

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DE1054431B (de) * 1959-04-09 Gerd Petersen Dr Ing Verfahren und Einrichtung zur Ausfuehrung der katalytischen SO-Oxydation
DE1066557B (de) * 1959-10-08 Wiesbaden Dr. Gerd Petersen Verfahren zur Herstellung schwefeltrioxydhaltiger Gase
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US5194239A (en) * 1991-02-26 1993-03-16 The Ralph M. Parsons Company Oxygen-based noncatalytic sulfuric acid process
CN1053637C (zh) 1995-06-22 2000-06-21 应燮堂 高浓二氧化硫气三转三吸硫酸生产方法
DE19800800C2 (de) 1998-01-13 2001-05-23 Metallgesellschaft Ag Verfahren zur Herstellung von Schwefelsäure
RU2174945C2 (ru) * 1999-12-15 2001-10-20 Кобяков Анатолий Иванович Способ переработки концентрированного сернистого газа

Also Published As

Publication number Publication date
TW200413246A (en) 2004-08-01
JP4464827B2 (ja) 2010-05-19
EA007989B1 (ru) 2007-02-27
TNSN05102A1 (en) 2007-05-14
CN100540462C (zh) 2009-09-16
EP1565402A1 (en) 2005-08-24
AR041684A1 (es) 2005-05-26
CN1708453A (zh) 2005-12-14
DE10249782A1 (de) 2004-05-06
AU2003274054A1 (en) 2004-05-13
MXPA05004226A (es) 2005-06-08
AP2026A (en) 2009-08-13
WO2004037719A1 (en) 2004-05-06
BR0315534A (pt) 2005-08-23
TWI250125B (en) 2006-03-01
BR0315534B1 (pt) 2012-12-25
CA2503221A1 (en) 2004-05-06
US7691360B2 (en) 2010-04-06
AP2005003307A0 (en) 2005-06-30
MA27485A1 (fr) 2005-08-01
KR101006361B1 (ko) 2011-01-10
KR20050073578A (ko) 2005-07-14
ES2569225T3 (es) 2016-05-09
EP1565402B1 (en) 2016-02-03
US20060245997A1 (en) 2006-11-02
CA2503221C (en) 2012-12-04
EA200500698A1 (ru) 2005-12-29
JP2006503782A (ja) 2006-02-02
ZA200503289B (en) 2006-10-25

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