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FI831997L - Foerfarande och anordning foer katalytisk oxidering av svaveldioxid. - Google Patents

Foerfarande och anordning foer katalytisk oxidering av svaveldioxid.

Info

Publication number
FI831997L
FI831997L FI831997A FI831997A FI831997L FI 831997 L FI831997 L FI 831997L FI 831997 A FI831997 A FI 831997A FI 831997 A FI831997 A FI 831997A FI 831997 L FI831997 L FI 831997L
Authority
FI
Finland
Prior art keywords
svaveldioxid
oxidering
anordning foer
och anordning
foerfarande och
Prior art date
Application number
FI831997A
Other languages
English (en)
Other versions
FI69046C (fi
FI69046B (fi
FI831997A0 (fi
Inventor
Jouko Juhani Jaervi
Kauko Juhani Varis
Original Assignee
Kemira 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 Kemira Oy filed Critical Kemira Oy
Priority to FI831997A priority Critical patent/FI69046C/fi
Publication of FI831997A0 publication Critical patent/FI831997A0/fi
Priority to PCT/FI1984/000089 priority patent/WO1986003187A1/en
Publication of FI831997L publication Critical patent/FI831997L/fi
Application granted granted Critical
Publication of FI69046B publication Critical patent/FI69046B/fi
Publication of FI69046C publication Critical patent/FI69046C/fi
Priority to SE8702239A priority patent/SE460470B/sv

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
    • B01J8/0446—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
    • B01J8/0449—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 beds
    • B01J8/0453—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 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
    • B01J8/0446—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
    • B01J8/0476—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 otherwise shaped beds
    • B01J8/048—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 otherwise shaped beds the beds being superimposed one above the other
    • 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
    • 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
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)
FI831997A 1983-06-03 1983-06-03 Foerfarande och anordning foer katalytisk oxidering av svaveldioxid FI69046C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI831997A FI69046C (fi) 1983-06-03 1983-06-03 Foerfarande och anordning foer katalytisk oxidering av svaveldioxid
PCT/FI1984/000089 WO1986003187A1 (en) 1983-06-03 1984-11-28 A process and apparatus for catalytic oxidation of sulfur dioxide
SE8702239A SE460470B (sv) 1983-06-03 1987-05-27 Foerfarande och apparat foer katalytisk oxidation av svaveldioxid i flera steg

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI831997 1983-06-03
FI831997A FI69046C (fi) 1983-06-03 1983-06-03 Foerfarande och anordning foer katalytisk oxidering av svaveldioxid

Publications (4)

Publication Number Publication Date
FI831997A0 FI831997A0 (fi) 1983-06-03
FI831997L true FI831997L (fi) 1984-12-04
FI69046B FI69046B (fi) 1985-08-30
FI69046C FI69046C (fi) 1985-12-10

Family

ID=8517305

Family Applications (1)

Application Number Title Priority Date Filing Date
FI831997A FI69046C (fi) 1983-06-03 1983-06-03 Foerfarande och anordning foer katalytisk oxidering av svaveldioxid

Country Status (3)

Country Link
FI (1) FI69046C (fi)
SE (1) SE460470B (fi)
WO (1) WO1986003187A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2174945C2 (ru) * 1999-12-15 2001-10-20 Кобяков Анатолий Иванович Способ переработки концентрированного сернистого газа
DE102015114885A1 (de) 2015-09-04 2017-03-09 Thyssenkrupp Ag Katalytischer Reaktor
CN111320142A (zh) * 2020-03-04 2020-06-23 常州市永祥化工有限公司 一种硫酸制备工艺中so2转化so3的工艺方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE138695C (fi) *
DE136134C (fi) *
US3997665A (en) * 1970-04-02 1976-12-14 Bayer Aktiengesellschaft Veterinary feedstuffs
DE2337958C3 (de) * 1973-07-26 1980-04-30 Metallgesellschaft Ag, 6000 Frankfurt Kontaktkessel für die katalytische Umsetzung von SO2ZuSO3
US3976086A (en) * 1974-12-12 1976-08-24 The Anaconda Company Cleaning of dry catalyst beds
CA1159229A (en) * 1980-09-19 1983-12-27 John Mcfarland Converter

Also Published As

Publication number Publication date
FI69046C (fi) 1985-12-10
SE8702239D0 (sv) 1987-05-27
SE460470B (sv) 1989-10-16
FI69046B (fi) 1985-08-30
SE8702239L (sv) 1987-05-27
WO1986003187A1 (en) 1986-06-05
FI831997A0 (fi) 1983-06-03

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: KEMIRA OY