NL104621C - - Google Patents

Info

Publication number
NL104621C
NL104621C NL104621DA NL104621C NL 104621 C NL104621 C NL 104621C NL 104621D A NL104621D A NL 104621DA NL 104621 C NL104621 C NL 104621C
Authority
NL
Netherlands
Application number
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.)
Publication of NL104621C publication Critical patent/NL104621C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/52—Preparation of sulfur dioxide by roasting sulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
NL104621D 1950-03-28 NL104621C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB2790A DE974614C (de) 1950-03-28 1950-03-28 Verfahren und Vorrichtung zur Herstellung schwefeldioxydhaltiger Gase

Publications (1)

Publication Number Publication Date
NL104621C true NL104621C (xx)

Family

ID=6952910

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7507756,B NL187472B (nl) 1950-03-28 Werkwijze voor het vervaardigen van een gelamineerde folie.
NL104621D NL104621C (xx) 1950-03-28

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7507756,B NL187472B (nl) 1950-03-28 Werkwijze voor het vervaardigen van een gelamineerde folie.

Country Status (3)

Country Link
CH (1) CH297400A (xx)
DE (1) DE974614C (xx)
NL (2) NL104621C (xx)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE257316C (xx) *
DE178762C (xx) *
LU29900A1 (xx) *
CA350433A (en) * 1935-05-21 The General Chemical Company Ore roasting apparatus
DE326441C (de) * 1918-10-22 1920-09-29 Rocholl Dr Drehrohrofen, insbesondere zum Abroesten von Schwefelkies, Gasreinigungsmasse u. dgl.
US1545381A (en) * 1921-07-01 1925-07-07 Du Pont Burning sulphur and recovery of heat generated
GB290089A (en) * 1927-09-14 1928-05-10 Selden Co Methods of and apparatus for catalytically oxidising sulphur dioxide
US2019245A (en) * 1931-05-29 1935-10-29 Calco Chemical Co Inc Method of cooling hot gases containing oxides of sulphur
DE624720C (de) * 1933-11-15 1936-01-27 Metallgesellschaft Akt Ges Drehrohrofen zur Durchfuehrung exothermer Reaktionen
DE690676C (de) * 1938-06-19 1940-05-04 Oesterreichische Dynamit Nobel Abhitzekessel zur Ausnutzung von Roestgasen mit hohem Gehalt an Saeuredaempfen
US2373008A (en) * 1941-06-27 1945-04-03 Standard Oil Co Oxidation of organic compounds and manufacture of phthalic anhydride
US2383636A (en) * 1941-08-09 1945-08-28 Standard Oil Dev Co Temperature control of catalytic reactions
US2444990A (en) * 1941-09-12 1948-07-13 Standard Oil Dev Co Contacting solid particles and gaseous fluids
US2445327A (en) * 1944-08-02 1948-07-20 Hydrocarbon Research Inc Fluidizing process for gasifying carbonaceous solids

Also Published As

Publication number Publication date
CH297400A (de) 1954-03-31
DE974614C (de) 1961-03-02
NL187472B (nl)

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