DK61892D0 - Fremgangsmaade til fremstilling af svovlsyre - Google Patents

Fremgangsmaade til fremstilling af svovlsyre

Info

Publication number
DK61892D0
DK61892D0 DK92618A DK61892A DK61892D0 DK 61892 D0 DK61892 D0 DK 61892D0 DK 92618 A DK92618 A DK 92618A DK 61892 A DK61892 A DK 61892A DK 61892 D0 DK61892 D0 DK 61892D0
Authority
DK
Denmark
Prior art keywords
sulfuric acid
producing sulfuric
producing
acid
sulfuric
Prior art date
Application number
DK92618A
Other languages
English (en)
Inventor
Hans Jensen-Holm
Original Assignee
Haldor Topsoe As
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 Haldor Topsoe As filed Critical Haldor Topsoe As
Priority to DK92618A priority Critical patent/DK61892D0/da
Publication of DK61892D0 publication Critical patent/DK61892D0/da
Priority to EP93610028A priority patent/EP0570324A1/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
    • C01B17/765—Multi-stage SO3-conversion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
DK92618A 1992-05-12 1992-05-12 Fremgangsmaade til fremstilling af svovlsyre DK61892D0 (da)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK92618A DK61892D0 (da) 1992-05-12 1992-05-12 Fremgangsmaade til fremstilling af svovlsyre
EP93610028A EP0570324A1 (en) 1992-05-12 1993-04-30 Process for the production of sulphuric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK92618A DK61892D0 (da) 1992-05-12 1992-05-12 Fremgangsmaade til fremstilling af svovlsyre

Publications (1)

Publication Number Publication Date
DK61892D0 true DK61892D0 (da) 1992-05-12

Family

ID=8095610

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92618A DK61892D0 (da) 1992-05-12 1992-05-12 Fremgangsmaade til fremstilling af svovlsyre

Country Status (2)

Country Link
EP (1) EP0570324A1 (da)
DK (1) DK61892D0 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003517419A (ja) * 1999-11-01 2003-05-27 フアルマシア・コーポレーシヨン 二酸化硫黄から三酸化硫黄、硫酸およびオレウムを製造する方法
US10640376B2 (en) 2016-07-21 2020-05-05 Haldor Topsoe A/S Process for the production of sulfur trioxide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792061A (fr) * 1971-12-02 1973-05-29 Bayer Ag Production d'anhydride sulfurique et d'acide sulfurique
DE2307973A1 (de) * 1973-02-17 1974-08-29 Metallgesellschaft Ag Verfahren zur katalytischen umsetzung von so tief 2 zu so tief 3
US4046866A (en) * 1975-04-24 1977-09-06 Stauffer Chemical Company Production of liquid sulfur trioxide
GB8524083D0 (en) * 1985-09-30 1985-11-06 Boc Group Plc Oxidation method

Also Published As

Publication number Publication date
EP0570324A1 (en) 1993-11-18

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment