ZM2273A1 - Process for production of sulphuric acid - Google Patents

Process for production of sulphuric acid

Info

Publication number
ZM2273A1
ZM2273A1 ZM22/73A ZM2273A ZM2273A1 ZM 2273 A1 ZM2273 A1 ZM 2273A1 ZM 22/73 A ZM22/73 A ZM 22/73A ZM 2273 A ZM2273 A ZM 2273A ZM 2273 A1 ZM2273 A1 ZM 2273A1
Authority
ZM
Zambia
Prior art keywords
production
sulphuric acid
sulphuric
acid
Prior art date
Application number
ZM22/73A
Other languages
English (en)
Original Assignee
Zieren Chemiebau Gmbh Dr A
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 Zieren Chemiebau Gmbh Dr A filed Critical Zieren Chemiebau Gmbh Dr A
Publication of ZM2273A1 publication Critical patent/ZM2273A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/083—Supply, or operations combined with supply, of strip material
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treating Waste Gases (AREA)
ZM22/73A 1972-02-23 1973-02-23 Process for production of sulphuric acid ZM2273A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722208393 DE2208393B1 (de) 1972-02-23 1972-02-23 Verfahren zur herstellung von schwefelsaeure

Publications (1)

Publication Number Publication Date
ZM2273A1 true ZM2273A1 (en) 1973-10-22

Family

ID=5836753

Family Applications (1)

Application Number Title Priority Date Filing Date
ZM22/73A ZM2273A1 (en) 1972-02-23 1973-02-23 Process for production of sulphuric acid

Country Status (3)

Country Link
DE (1) DE2208393B1 (enrdf_load_stackoverflow)
ZA (1) ZA731271B (enrdf_load_stackoverflow)
ZM (1) ZM2273A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE2208393A1 (enrdf_load_stackoverflow) 1973-05-10
DE2208393B1 (de) 1973-05-10
ZA731271B (en) 1973-11-28

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