GB289879A - Improvements in processes for the manufacture of sulphuric anhydride and sulphuric acid - Google Patents

Improvements in processes for the manufacture of sulphuric anhydride and sulphuric acid

Info

Publication number
GB289879A
GB289879A GB12380/28A GB1238028A GB289879A GB 289879 A GB289879 A GB 289879A GB 12380/28 A GB12380/28 A GB 12380/28A GB 1238028 A GB1238028 A GB 1238028A GB 289879 A GB289879 A GB 289879A
Authority
GB
United Kingdom
Prior art keywords
stage
converter
conversion
sulphuric
processes
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.)
Expired
Application number
GB12380/28A
Other languages
English (en)
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.)
Verein Chemische & Metallurgische Prod
Original Assignee
Verein Chemische & Metallurgische Prod
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 Verein Chemische & Metallurgische Prod filed Critical Verein Chemische & Metallurgische Prod
Publication of GB289879A publication Critical patent/GB289879A/en
Expired legal-status Critical Current

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
    • C01B17/7655—Multi-stage SO3-conversion with intermediate absorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
GB12380/28A 1927-05-05 1928-04-27 Improvements in processes for the manufacture of sulphuric anhydride and sulphuric acid Expired GB289879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE289879X 1927-05-05

Publications (1)

Publication Number Publication Date
GB289879A true GB289879A (en) 1928-07-26

Family

ID=6059938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12380/28A Expired GB289879A (en) 1927-05-05 1928-04-27 Improvements in processes for the manufacture of sulphuric anhydride and sulphuric acid

Country Status (3)

Country Link
FR (1) FR652440A (es)
GB (1) GB289879A (es)
NL (1) NL25417C (es)

Also Published As

Publication number Publication date
NL25417C (es)
FR652440A (fr) 1929-03-08

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