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AU2008261291B2 - Process and apparatus for mixing gases - Google Patents

Process and apparatus for mixing gases Download PDF

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Publication number
AU2008261291B2
AU2008261291B2 AU2008261291A AU2008261291A AU2008261291B2 AU 2008261291 B2 AU2008261291 B2 AU 2008261291B2 AU 2008261291 A AU2008261291 A AU 2008261291A AU 2008261291 A AU2008261291 A AU 2008261291A AU 2008261291 B2 AU2008261291 B2 AU 2008261291B2
Authority
AU
Australia
Prior art keywords
gas
mixing chamber
mixing
gas flow
converter
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
AU2008261291A
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English (en)
Other versions
AU2008261291A1 (en
Inventor
David Cachero Ventosa
Karl-Heinz Daum
Wolfram Schalk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metso Metals Oy
Original Assignee
Metso Metals 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 Metso Metals Oy filed Critical Metso Metals Oy
Publication of AU2008261291A1 publication Critical patent/AU2008261291A1/en
Application granted granted Critical
Publication of AU2008261291B2 publication Critical patent/AU2008261291B2/en
Assigned to Metso Outotec Finland Oy reassignment Metso Outotec Finland Oy Request to Amend Deed and Register Assignors: OUTOTEC OYJ
Assigned to METSO METALS OY reassignment METSO METALS OY Request to Amend Deed and Register Assignors: Metso Outotec Finland Oy
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/23—Mixing by intersecting jets
    • 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
    • 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
    • C01B17/80—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
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/915—Reverse flow, i.e. flow changing substantially 180° in direction
    • 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
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/918—Counter current flow, i.e. flows moving in opposite direction and colliding
    • 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
    • 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
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00823—Mixing elements
    • B01J2208/00831—Stationary elements
    • B01J2208/00849—Stationary elements outside the bed, e.g. baffles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Accessories For Mixers (AREA)
AU2008261291A 2007-06-13 2008-06-06 Process and apparatus for mixing gases Active AU2008261291B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007027841.3 2007-06-13
DE102007027841A DE102007027841B4 (de) 2007-06-13 2007-06-13 Verfahren und Vorrichtung zur Mischung von Gasen
PCT/EP2008/004511 WO2008151759A2 (fr) 2007-06-13 2008-06-06 Procédé et appareil pour mélanger des gaz

Publications (2)

Publication Number Publication Date
AU2008261291A1 AU2008261291A1 (en) 2008-12-18
AU2008261291B2 true AU2008261291B2 (en) 2013-08-01

Family

ID=39938100

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2008261291A Active AU2008261291B2 (en) 2007-06-13 2008-06-06 Process and apparatus for mixing gases

Country Status (7)

Country Link
CN (1) CN101687641B (fr)
AU (1) AU2008261291B2 (fr)
CL (1) CL2008001717A1 (fr)
DE (1) DE102007027841B4 (fr)
MX (1) MX2009013477A (fr)
PE (1) PE20090340A1 (fr)
WO (1) WO2008151759A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103072956B (zh) * 2012-12-31 2015-04-15 中国瑞林工程技术有限公司 处理烟气的方法及系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846291A (en) * 1951-10-10 1958-08-05 Basf Ag Process and apparatus for the production of gases containing sulfur trioxide
GB2139914A (en) * 1980-09-19 1984-11-21 Chemetics Int Catalytic converter
RU2174945C2 (ru) * 1999-12-15 2001-10-20 Кобяков Анатолий Иванович Способ переработки концентрированного сернистого газа
DE10249782A1 (de) * 2002-10-24 2004-05-06 Outokumpu Oyj Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen
DE202006016783U1 (de) * 2006-11-03 2007-01-18 Heilig, Hubert Verschmutzungsunempfindlicher Gasmischer mit mechanisch festgelegter, strömungsgeschwindigkeitsunabhängiger Mischgeometrie und Temperaturangleichung

Family Cites Families (7)

* 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
AT195406B (de) * 1955-10-01 1958-02-10 Chemie Linz Ag Verfahren und Vorrichtung zum Mischen von zwei oder mehreren Gasen oder Flüssigkeiten untereinander
DE1926239U (de) * 1964-01-31 1965-11-04 Uhde Gmbh Friedrich Vorrichtung zum mischen von gasen unterschiedlicher dichte.
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
WO2001036324A1 (fr) * 1999-11-01 2001-05-25 Monsanto Company Procede de fabrication du trioxyde de soufre, de l'acide sulfurique, et de l'oleum a partir du dioxyde de soufre
DE10023178A1 (de) 2000-05-11 2001-11-15 Mg Technologies Ag Verfahren zum katalytischen Umsetzen von Gasen mit hohem Gehalt an SO¶2¶

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846291A (en) * 1951-10-10 1958-08-05 Basf Ag Process and apparatus for the production of gases containing sulfur trioxide
GB2139914A (en) * 1980-09-19 1984-11-21 Chemetics Int Catalytic converter
RU2174945C2 (ru) * 1999-12-15 2001-10-20 Кобяков Анатолий Иванович Способ переработки концентрированного сернистого газа
DE10249782A1 (de) * 2002-10-24 2004-05-06 Outokumpu Oyj Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen
DE202006016783U1 (de) * 2006-11-03 2007-01-18 Heilig, Hubert Verschmutzungsunempfindlicher Gasmischer mit mechanisch festgelegter, strömungsgeschwindigkeitsunabhängiger Mischgeometrie und Temperaturangleichung

Also Published As

Publication number Publication date
AU2008261291A1 (en) 2008-12-18
CN101687641B (zh) 2013-11-13
CN101687641A (zh) 2010-03-31
DE102007027841A1 (de) 2008-12-18
WO2008151759A2 (fr) 2008-12-18
CL2008001717A1 (es) 2008-08-01
DE102007027841B4 (de) 2012-02-16
WO2008151759A3 (fr) 2009-02-12
PE20090340A1 (es) 2009-04-23
MX2009013477A (es) 2010-01-18

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Legal Events

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FGA Letters patent sealed or granted (standard patent)
HB Alteration of name in register

Owner name: METSO OUTOTEC FINLAND OY

Free format text: FORMER NAME(S): OUTOTEC OYJ

HB Alteration of name in register

Owner name: METSO METALS OY

Free format text: FORMER NAME(S): METSO OUTOTEC FINLAND OY