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MX2012008670A - Proceso y planta para enfriar acido sulfurico. - Google Patents

Proceso y planta para enfriar acido sulfurico.

Info

Publication number
MX2012008670A
MX2012008670A MX2012008670A MX2012008670A MX2012008670A MX 2012008670 A MX2012008670 A MX 2012008670A MX 2012008670 A MX2012008670 A MX 2012008670A MX 2012008670 A MX2012008670 A MX 2012008670A MX 2012008670 A MX2012008670 A MX 2012008670A
Authority
MX
Mexico
Prior art keywords
acid
water
heat exchanger
steam
heat
Prior art date
Application number
MX2012008670A
Other languages
English (en)
Inventor
Karl-Heinz Daum
Wolfram Schalk
Original Assignee
Outotec Oyj
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 Outotec Oyj filed Critical Outotec Oyj
Publication of MX2012008670A publication Critical patent/MX2012008670A/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
    • 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
    • C01B17/806—Absorbers; Heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
    • F01K17/06—Returning energy of steam, in exchanged form, to process, e.g. use of exhaust steam for drying solid fuel or plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/064—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle in combination with an industrial process, e.g. chemical, metallurgical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)

Abstract

Al enfriar el ácido que se extrae desde un aparato de absorción de una planta de ácido sulfúrico, el ácido se bombea desde un tanque de bomba de ácido hacia un intercambiador de calor y después es nuevamente suministrado al aparato de absorción, en donde el agua como medio de transporte de calor se calienta en el intercambiador de calor con el calor del ácido y, al menos, en forma parcial se convierte en vapor, y en donde el agua se separa del vapor. Se provee que el ácido se suministre a un espacio de reserva del intercambiador de calor y que el agua se suministre a los elementos de transmisión de calor dispuestos en el espacio de reserva y al menos parcialmente convertida en vapor, en que el vapor generado en el intercambiador de calor se separa del agua en un colector de vapor y en donde el agua obtenida de esta forma se recircula al intercambiador de calor por medio de una bomba.
MX2012008670A 2010-02-01 2011-01-11 Proceso y planta para enfriar acido sulfurico. MX2012008670A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010006541.2A DE102010006541B4 (de) 2010-02-01 2010-02-01 Verfahren und Anlage zum Abkühlen von Säure
PCT/EP2011/000074 WO2011091950A2 (en) 2010-02-01 2011-01-11 Process and plant for cooling acid

Publications (1)

Publication Number Publication Date
MX2012008670A true MX2012008670A (es) 2012-08-23

Family

ID=44243155

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012008670A MX2012008670A (es) 2010-02-01 2011-01-11 Proceso y planta para enfriar acido sulfurico.

Country Status (17)

Country Link
US (1) US8906133B2 (es)
EP (1) EP2531446B1 (es)
KR (1) KR101687052B1 (es)
CN (1) CN102741159B (es)
AP (1) AP2012006435A0 (es)
AU (1) AU2011209094B2 (es)
BR (1) BR112012019114B1 (es)
CL (1) CL2012002119A1 (es)
DE (1) DE102010006541B4 (es)
EA (1) EA021625B1 (es)
EG (1) EG26895A (es)
ES (1) ES2514667T3 (es)
MA (1) MA34022B1 (es)
MX (1) MX2012008670A (es)
PL (1) PL2531446T3 (es)
WO (1) WO2011091950A2 (es)
ZA (1) ZA201204830B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JOP20200123A1 (ar) * 2010-01-20 2017-06-16 Mecs Inc استرجاع الطاقة في تصنيع حمض السلفريك
WO2013182502A1 (en) * 2012-06-06 2013-12-12 Haldor Topsøe A/S Process for the oxidation of so2 to so3
EP3060518B1 (en) 2013-10-24 2017-09-06 Outotec (Finland) Oy Process for operating a sulfuric acid plant
CN107108210B (zh) * 2014-12-19 2019-07-16 奥图泰(芬兰)公司 用于改进的能量有效生产硫酸的方法和设备
WO2017001463A1 (en) * 2015-07-02 2017-01-05 Haldor Topsøe A/S Process for production of sulfuric acid
BR102016003690B1 (pt) * 2016-02-22 2022-08-30 Nc Engenharia, Industria E Comercio Ltda Método e equipamento para resfriar ácido sulfúrico
CN107764103A (zh) * 2016-08-22 2018-03-06 宜兴市宏塍净化给排水制造有限公司 废硫酸冷却塔
EP3649076B1 (en) 2017-07-06 2023-06-07 Topsoe A/S A method for inter-bed cooling in wet gas sulfuric acid plants
JP2019067994A (ja) * 2017-10-04 2019-04-25 トヨタ自動車株式会社 積層基板とその製造方法
EP4043820A4 (en) 2019-09-27 2023-10-25 Clark Solutions LLC Safety buffered multi-fluid heat exchanger and safety buffered multi-fluid heat exchange process

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766442A (en) * 1952-11-26 1956-10-09 Jr William H Meyer Leak detection apparatus
US4123107A (en) * 1977-02-03 1978-10-31 Freeport Minerals Company Integrated sulfur mining - sulfuric acid production system
US4576813A (en) * 1983-07-05 1986-03-18 Monsanto Company Heat recovery from concentrated sulfuric acid
US4996038A (en) * 1983-07-05 1991-02-26 Monsanto Company Heat recovery from concentrated sulfuric acid
US5130112A (en) * 1990-03-23 1992-07-14 Monsanto Company Method for recovering high grade process energy from a contact sulfuric acid process
DE10128032A1 (de) 2001-06-08 2002-12-12 Outokumpu Oy Verfahren zum Schutz gegen Korrossion eines Stahlteils aus austenitischem oder halbaustenitischem Stahl bei der Herstellung von Schwefelsäure
DE10128774A1 (de) * 2001-06-13 2002-12-19 Outokumpu Oy Plattenwärmeaustauscher mit anodischem Korrosionsschutz
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

Also Published As

Publication number Publication date
AU2011209094A1 (en) 2012-07-26
ZA201204830B (en) 2013-09-25
CN102741159A (zh) 2012-10-17
AP2012006435A0 (en) 2012-08-31
BR112012019114B1 (pt) 2019-11-12
AU2011209094B2 (en) 2013-11-14
WO2011091950A2 (en) 2011-08-04
WO2011091950A3 (en) 2011-10-27
CN102741159B (zh) 2014-11-19
DE102010006541B4 (de) 2016-03-17
PL2531446T3 (pl) 2015-04-30
EA021625B1 (ru) 2015-07-30
EA201290649A1 (ru) 2013-03-29
MA34022B1 (fr) 2013-02-01
US8906133B2 (en) 2014-12-09
EP2531446B1 (en) 2014-09-03
ES2514667T3 (es) 2014-10-28
KR101687052B1 (ko) 2016-12-15
BR112012019114A2 (pt) 2016-09-13
US20130000869A1 (en) 2013-01-03
EG26895A (en) 2014-12-03
DE102010006541A1 (de) 2011-09-29
CL2012002119A1 (es) 2012-11-30
EP2531446A2 (en) 2012-12-12
KR20120139707A (ko) 2012-12-27

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