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MX2009013478A - Proceso y aparato para mezclar gases. - Google Patents

Proceso y aparato para mezclar gases.

Info

Publication number
MX2009013478A
MX2009013478A MX2009013478A MX2009013478A MX2009013478A MX 2009013478 A MX2009013478 A MX 2009013478A MX 2009013478 A MX2009013478 A MX 2009013478A MX 2009013478 A MX2009013478 A MX 2009013478A MX 2009013478 A MX2009013478 A MX 2009013478A
Authority
MX
Mexico
Prior art keywords
gas flow
converter
heat exchanger
supply pipe
integrated heat
Prior art date
Application number
MX2009013478A
Other languages
English (en)
Other versions
MX340510B (es
Inventor
Karl-Heinz Daum
Wolfram Schalk
David Cachero Ventosa
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 MX2009013478A publication Critical patent/MX2009013478A/es
Publication of MX340510B publication Critical patent/MX340510B/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
    • C01B17/80—Apparatus
    • C01B17/803—Converters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0461—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical annular shaped beds
    • B01J8/0469—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical annular shaped beds the beds being superimposed one above the other
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0492—Feeding reactive fluids
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0496—Heating or cooling the reactor
    • 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
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00194—Tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Cuando se mezcla dos gases de diferente temperatura y/o composición en un convertidor para producir SO3 a partir de un gas que contiene SO2, un primer flujo de gas que contiene SO2 es introducido dentro del convertidor a través de una tubería de suministro central y pasado a través de un intercambiador de calor integrado colocado alrededor de la tubería de suministro central, la cual es atravesada por el primer flujo de gas desde la parte inferior a la parte superior. Un segundo flujo de gas es suministrado vía un conducto de anillo colocado sobre el intercambiador de calor integrado, desde el cual el segundo flujo de gas es descargado a través de una pluralidad de aberturas y es alimentado dentro del primer flujo de gas, de tal forma que se mezcla con el mismo. Luego, la mezcla de gas obtenida es suministrada a una etapa de contacto del convertidor, en la cual el SO2 es al menos parcialmente convertido a SO3 sobre un catalizador.
MX2009013478A 2007-06-13 2008-06-06 Proceso y aparato para mezclar gases. MX340510B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007027881A DE102007027881B4 (de) 2007-06-13 2007-06-13 Verfahren und Vorrichtung zur Mischung von Gasen
PCT/EP2008/004510 WO2008151758A2 (en) 2007-06-13 2008-06-06 Process and apparatus for mixing gases

Publications (2)

Publication Number Publication Date
MX2009013478A true MX2009013478A (es) 2010-01-18
MX340510B MX340510B (es) 2016-07-11

Family

ID=39827729

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009013478A MX340510B (es) 2007-06-13 2008-06-06 Proceso y aparato para mezclar gases.

Country Status (7)

Country Link
CN (1) CN101679037B (es)
AU (1) AU2008261290B2 (es)
CL (1) CL2008001718A1 (es)
DE (1) DE102007027881B4 (es)
MX (1) MX340510B (es)
PE (1) PE20090270A1 (es)
WO (1) WO2008151758A2 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102745654A (zh) * 2012-07-31 2012-10-24 阳谷祥光铜业有限公司 一种烟气制酸的转化装置、对其升温的系统及方法
CN108046221B (zh) * 2017-12-12 2020-10-02 中国恩菲工程技术有限公司 一种冶炼烟气制酸的方法
WO2025140972A1 (en) * 2023-12-28 2025-07-03 Metso Metals Oy Process and plant for producing a sulfur trioxide-containing gas

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2104858A (en) * 1935-01-23 1938-01-11 Gen Chemical Corp Manufacture of sulphuric acid
DE966833C (de) * 1951-10-10 1957-09-12 Basf Ag Vorrichtung zur Herstellung schwefeltrioxydhaltiger Gase
DE1151341B (de) * 1961-03-21 1963-07-11 Schmidt Sche Heissdampf Einrichtung an Zusatzfeuerungen zum Einfuehren und Mischen des frischen Heizgases invon Abgasen niederer Temperatur durchstroemten Abgaskanaelen
DE1926239U (de) * 1964-01-31 1965-11-04 Uhde Gmbh Friedrich Vorrichtung zum mischen von gasen unterschiedlicher dichte.
US3661165A (en) * 1970-07-21 1972-05-09 Nat Distillers Chem Corp System for mixing gases and sparger valve for accomplishing same
DE7242602U (es) * 1972-11-20 1976-04-29 Hoogovens Ijmuiden B.V., Ijmuiden (Niederlande)
US4152407A (en) * 1977-02-02 1979-05-01 Warren Fuchs Process and apparatus for exothermic reactions
CA1159229A (en) * 1980-09-19 1983-12-27 John Mcfarland Converter
US5480620A (en) * 1994-08-17 1996-01-02 Cameron; Gordon M. Catalytic converter
DE19800800C2 (de) 1998-01-13 2001-05-23 Metallgesellschaft Ag Verfahren zur Herstellung von Schwefelsäure
DE10023178A1 (de) 2000-05-11 2001-11-15 Mg Technologies Ag Verfahren zum katalytischen Umsetzen von Gasen mit hohem Gehalt an SO¶2¶
DE10249782A1 (de) * 2002-10-24 2004-05-06 Outokumpu Oyj Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen
DE10359744A1 (de) * 2003-12-19 2005-07-14 Uhde Gmbh Verfahren und Vorrichtung zum Eindüsen von Sauerstoff in einen Synthesereaktor

Also Published As

Publication number Publication date
AU2008261290A1 (en) 2008-12-18
WO2008151758A3 (en) 2009-06-11
AU2008261290B2 (en) 2013-07-04
CN101679037B (zh) 2015-03-04
CN101679037A (zh) 2010-03-24
CL2008001718A1 (es) 2008-08-01
DE102007027881A1 (de) 2008-12-18
WO2008151758A2 (en) 2008-12-18
MX340510B (es) 2016-07-11
DE102007027881B4 (de) 2012-02-16
PE20090270A1 (es) 2009-03-19

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