[go: up one dir, main page]

ES534975A0 - Procedimiento para la obtencion de dioxido de azufre - Google Patents

Procedimiento para la obtencion de dioxido de azufre

Info

Publication number
ES534975A0
ES534975A0 ES534975A ES534975A ES534975A0 ES 534975 A0 ES534975 A0 ES 534975A0 ES 534975 A ES534975 A ES 534975A ES 534975 A ES534975 A ES 534975A ES 534975 A0 ES534975 A0 ES 534975A0
Authority
ES
Spain
Prior art keywords
procedure
sulfur dioxide
obtaining sulfur
obtaining
dioxide
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.)
Granted
Application number
ES534975A
Other languages
English (en)
Other versions
ES8504620A1 (es
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES8504620A1 publication Critical patent/ES8504620A1/es
Publication of ES534975A0 publication Critical patent/ES534975A0/es
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/48Sulfur dioxide; Sulfurous acid
    • C01B17/50Preparation of sulfur dioxide
    • C01B17/52Preparation 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)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Silicon Compounds (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ES534975A 1983-08-09 1984-08-08 Procedimiento para la obtencion de dioxido de azufre Granted ES534975A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833328708 DE3328708A1 (de) 1983-08-09 1983-08-09 Verfahren zur herstellung von schwefeldioxid

Publications (2)

Publication Number Publication Date
ES8504620A1 ES8504620A1 (es) 1985-04-16
ES534975A0 true ES534975A0 (es) 1985-04-16

Family

ID=6206134

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534975A Granted ES534975A0 (es) 1983-08-09 1984-08-08 Procedimiento para la obtencion de dioxido de azufre

Country Status (6)

Country Link
EP (1) EP0139121B1 (es)
CA (1) CA1249415A (es)
DE (2) DE3328708A1 (es)
ES (1) ES534975A0 (es)
FI (1) FI75792C (es)
NO (1) NO160654C (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633710A1 (de) * 1986-10-03 1988-04-14 Bayer Ag Verfahren zur herstellung von schwefeldioxid
DE3833381A1 (de) * 1988-10-01 1990-04-05 Bayer Ag Verfahren zur herstellung von schwefeldioxid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2785050A (en) * 1952-08-21 1957-03-12 Allied Chem & Dye Corp Two-stage fluid-suspension roasting of iron sulfide ore
GB746521A (en) * 1953-11-19 1956-03-14 Quebec Metallurg Ind Ltd Improvements in method of treating arsenical sulphide cobalt ores
FR2057712A5 (en) * 1969-08-09 1971-05-21 Duisburger Kupferhuette Increasing throughput in chloridizing calcin- - ation of pyrites roasting residues
DE2530203C3 (de) * 1975-07-05 1978-03-16 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Verfahren zur Gewinnung von Nichteisenmetallen aus Thermallaugenschlamm
FI63781B (fi) * 1980-03-19 1983-04-29 Outokumpu Oy Foerfarande foer aotervinning av vaerdemetaller ur finmalen pyit

Also Published As

Publication number Publication date
FI75792C (fi) 1988-08-08
CA1249415A (en) 1989-01-31
DE3328708A1 (de) 1985-02-28
EP0139121A1 (de) 1985-05-02
FI843099A0 (fi) 1984-08-07
NO160654C (no) 1989-05-16
DE3462017D1 (en) 1987-02-19
NO160654B (no) 1989-02-06
EP0139121B1 (de) 1987-01-14
FI75792B (fi) 1988-04-29
NO843051L (no) 1985-02-11
ES8504620A1 (es) 1985-04-16
FI843099L (fi) 1985-02-10

Similar Documents

Publication Publication Date Title
ES534678A0 (es) Procedimiento para la obtencion de fosgeno
ES544713A0 (es) Procedimiento para la obtencion de n-(piperidinil-alquil)- carboxamidas
ES533538A0 (es) Procedimiento para la obtencion de tetrahidropiridazinonas
ES535534A0 (es) Procedimiento para la obtencion de -aril-1h-azol-1-etanoles
ES538755A0 (es) Procedimiento para la obtencion de hidrotalcita
ES529108A0 (es) Procedimiento para la obtencion de derivados de la piridazina con accion psicotropa
ES532240A0 (es) Procedimiento para la obtencion de benzoil-ureas.
ES533988A0 (es) Procedimiento para la obtencion de mercaptocarboxilamidas
ES528654A0 (es) Procedimiento para la obtencion de derivados de tetrahidrocarbazol
MX162035A (es) Procedimiento para la oxicloracion de etileno
ES536136A0 (es) Procedimiento para la obtencion de oximeteres sustituidos por 1-azolilo
GB8410116D0 (en) Sulfur dioxide
ES534975A0 (es) Procedimiento para la obtencion de dioxido de azufre
ES529763A0 (es) Procedimiento para la obtencion de hidantoinas n-sulfeniladas
ES534221A0 (es) Procedimiento para la obtencion de pirrolidinonas
ES274045Y (es) Estuche para labores de tabaco
ES502417A0 (es) Un procedimiento de preparacion de electrodos para la oxida-cion anodica de dioxido de azufre
ES532635A0 (es) Procedimiento para la obtencion de tetrahidrotiopiran-3, 5-dion-4-carboxamidas
ES537129A0 (es) Procedimiento para la obtencion de iodacetamidas
ES534976A0 (es) Procedimiento para la produccion de dioxido de azufre
BR8204307A (pt) Processo para a preparacao de dioxido de enxofre
ES531766A0 (es) Procedimiento para la obtencion de benzofuranonas.
ES523448A0 (es) Procedimiento para la obtencion de n-metil-1-metiltio-2-nitroetenamina
ES529960A0 (es) Procedimiento para la obtencion de alcoximinoalquilamino-1, 3, 5-triazinas
ES532167A0 (es) Procedimiento para la obtencion de 2, 3-bihidro-2, 2-dimetil-7-benzofuranol

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991108