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CH537875A - Process to prevent condensation in the pipelines of SO3 contact systems - Google Patents

Process to prevent condensation in the pipelines of SO3 contact systems

Info

Publication number
CH537875A
CH537875A CH802570A CH802570A CH537875A CH 537875 A CH537875 A CH 537875A CH 802570 A CH802570 A CH 802570A CH 802570 A CH802570 A CH 802570A CH 537875 A CH537875 A CH 537875A
Authority
CH
Switzerland
Prior art keywords
pipelines
prevent condensation
contact systems
systems
contact
Prior art date
Application number
CH802570A
Other languages
German (de)
Inventor
Kola Rolf
Karl-Heinz Dipl Ing Doerr
Grimm Hugo
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of CH537875A publication Critical patent/CH537875A/en

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
    • C01B17/806—Absorbers; Heat exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Treating Waste Gases (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CH802570A 1969-07-02 1970-05-29 Process to prevent condensation in the pipelines of SO3 contact systems CH537875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1933460A DE1933460C3 (en) 1969-07-02 1969-07-02 Device for intermediate absorption and heat exchange during the catalytic conversion of gases containing SO deep 2 with the production of sulfuric acid

Publications (1)

Publication Number Publication Date
CH537875A true CH537875A (en) 1973-06-15

Family

ID=5738593

Family Applications (1)

Application Number Title Priority Date Filing Date
CH802570A CH537875A (en) 1969-07-02 1970-05-29 Process to prevent condensation in the pipelines of SO3 contact systems

Country Status (12)

Country Link
AT (1) AT301580B (en)
BE (1) BE752786A (en)
CH (1) CH537875A (en)
DE (1) DE1933460C3 (en)
ES (1) ES380437A1 (en)
FI (1) FI54907C (en)
FR (1) FR2049790A5 (en)
GB (1) GB1308700A (en)
NL (1) NL7009780A (en)
RO (1) RO61054A (en)
SE (1) SE367386B (en)
ZA (1) ZA703414B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2149586A5 (en) * 1971-08-13 1973-03-30 Ugine Kuhlmann IMPROVEMENT IN THE MANUFACTURING OF SULFURIC ACID
CA1079481A (en) * 1973-04-23 1980-06-17 Ralph M. Parsons Company (The) Process and apparatus for prevention of corrosion in a multiple contact-multiple absorption sulfuric acid manufacturing operation
EP2694177B1 (en) * 2011-04-06 2016-10-05 Haldor Topsøe A/S Process for production of sulphuric acid
DE102015112220A1 (en) 2015-07-27 2017-02-02 Outotec (Finland) Oy Method and system for cooling a SO 2 and / or SO 3 and traces of water containing gas

Also Published As

Publication number Publication date
DE1933460A1 (en) 1971-01-21
NL7009780A (en) 1971-01-05
ZA703414B (en) 1971-01-27
BE752786A (en) 1970-12-01
FI54907C (en) 1979-04-10
FI54907B (en) 1978-12-29
SE367386B (en) 1974-05-27
GB1308700A (en) 1973-02-21
DE1933460B2 (en) 1973-04-19
FR2049790A5 (en) 1971-03-26
DE1933460C3 (en) 1973-11-15
AT301580B (en) 1972-09-11
RO61054A (en) 1976-10-15
ES380437A1 (en) 1972-09-01

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Legal Events

Date Code Title Description
PL Patent ceased