SE8702239D0 - Forfarande och apparat for katalytisk oxidation av svaveldioxid - Google Patents

Forfarande och apparat for katalytisk oxidation av svaveldioxid

Info

Publication number
SE8702239D0
SE8702239D0 SE8702239A SE8702239A SE8702239D0 SE 8702239 D0 SE8702239 D0 SE 8702239D0 SE 8702239 A SE8702239 A SE 8702239A SE 8702239 A SE8702239 A SE 8702239A SE 8702239 D0 SE8702239 D0 SE 8702239D0
Authority
SE
Sweden
Prior art keywords
sulfur dioxide
catalytic oxidation
gases
catalyst bed
hot
Prior art date
Application number
SE8702239A
Other languages
English (en)
Other versions
SE460470B (sv
SE8702239L (sv
Inventor
K J Varis
J J Jervi
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
Publication of SE8702239D0 publication Critical patent/SE8702239D0/sv
Publication of SE8702239L publication Critical patent/SE8702239L/sv
Publication of SE460470B publication Critical 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)
SE8702239A 1983-06-03 1987-05-27 Foerfarande och apparat foer katalytisk oxidation av svaveldioxid i flera steg SE460470B (sv)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
SE8702239D0 true SE8702239D0 (sv) 1987-05-27
SE8702239L SE8702239L (sv) 1987-05-27
SE460470B SE460470B (sv) 1989-10-16

Family

ID=8517305

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702239A SE460470B (sv) 1983-06-03 1987-05-27 Foerfarande och apparat foer katalytisk oxidation av svaveldioxid i flera steg

Country Status (3)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (sv) *
DE136134C (sv) *
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
WO1986003187A1 (en) 1986-06-05
SE460470B (sv) 1989-10-16
SE8702239L (sv) 1987-05-27
FI831997A0 (fi) 1983-06-03
FI69046B (fi) 1985-08-30
FI69046C (fi) 1985-12-10
FI831997L (fi) 1984-12-04

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Effective date: 19900601