SE8402092D0 - Forfarande for att utvinna laga svaveldioxidhalter ur avgaser - Google Patents

Forfarande for att utvinna laga svaveldioxidhalter ur avgaser

Info

Publication number
SE8402092D0
SE8402092D0 SE8402092A SE8402092A SE8402092D0 SE 8402092 D0 SE8402092 D0 SE 8402092D0 SE 8402092 A SE8402092 A SE 8402092A SE 8402092 A SE8402092 A SE 8402092A SE 8402092 D0 SE8402092 D0 SE 8402092D0
Authority
SE
Sweden
Prior art keywords
dioxide content
sulphur dioxide
procedure
exhaust gas
sulphur
Prior art date
Application number
SE8402092A
Other languages
English (en)
Other versions
SE8402092L (sv
Inventor
J E Wiklund
Original Assignee
Boliden Ab
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 Boliden Ab filed Critical Boliden Ab
Priority to SE8402092A priority Critical patent/SE8402092L/sv
Publication of SE8402092D0 publication Critical patent/SE8402092D0/sv
Priority to EP19850850124 priority patent/EP0159304A1/en
Publication of SE8402092L publication Critical patent/SE8402092L/sv

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
SE8402092A 1984-04-13 1984-04-13 Forfarande for att utvinna laga svaveldioxidhalter ur avgaser SE8402092L (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8402092A SE8402092L (sv) 1984-04-13 1984-04-13 Forfarande for att utvinna laga svaveldioxidhalter ur avgaser
EP19850850124 EP0159304A1 (en) 1984-04-13 1985-04-09 A method of recovering sulphur dioxide from waste gases of low sulphur dioxide content

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8402092A SE8402092L (sv) 1984-04-13 1984-04-13 Forfarande for att utvinna laga svaveldioxidhalter ur avgaser

Publications (2)

Publication Number Publication Date
SE8402092D0 true SE8402092D0 (sv) 1984-04-13
SE8402092L SE8402092L (sv) 1985-10-14

Family

ID=20355575

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8402092A SE8402092L (sv) 1984-04-13 1984-04-13 Forfarande for att utvinna laga svaveldioxidhalter ur avgaser

Country Status (2)

Country Link
EP (1) EP0159304A1 (sv)
SE (1) SE8402092L (sv)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR93688E (fr) * 1967-08-22 1969-05-02 Ugine Kuhlmann Procédé pour l'obtention d'acide sulfurique par catalyse sous pression a partir de gaz a faible teneur en so2.
BE791400A (fr) * 1971-11-16 1973-03-01 Canadian Ind Procede de production d'acide sulfurique

Also Published As

Publication number Publication date
SE8402092L (sv) 1985-10-14
EP0159304A1 (en) 1985-10-23

Similar Documents

Publication Publication Date Title
GB2019827A (en) Process to produce sulphur from two acid gases both containing hydrogen sulphide and one of which contains ammonia
NO880714L (no) Fremgangsmaate og blanding for fjerning av hudrogensulfid og/eller karbondioksyd fra gassformige stroemmer.
JPS5614407A (en) Method of removing hydrogen sulfide and sulfur dioxide from exhaust gas of claus process
ATE59006T1 (de) Verfahren zur entschwefelung von h 2 s-haltigen gasen.
ES2079720T3 (es) Procedimiento para la eliminacion de sulfuro de hidrogeno y/o sulfuro de carbono de gases de escape.
DE3570369D1 (en) Process and apparatus for eliminating sulphur dioxide from hot exhaust gases
DE2963087D1 (en) Continuous process for the removal of sulphur dioxide from waste gases, and hydrogen and sulphuric acid produced thereby
ES462716A1 (es) Procedimiento para las concentraciones de acido sulfurico residual.
ATA183589A (de) Verfahren zur entfernung bzw. verminderung von gasfoermigen schadstoffen und vorrichtung zur durchfuehrung dieses verfahrens
HUP0001892A2 (hu) Eljárás véggázok kénmentesítésére
SE8402092D0 (sv) Forfarande for att utvinna laga svaveldioxidhalter ur avgaser
ES8303244A1 (es) Procedimiento y aparato para el tratamiento de una corriente gaseosa conteniendo azufre.
SE8503032D0 (sv) Method for removing and recovering sulphur in elemental form from gases containing sulphur dioxide or sulphur dioxide and hydrogen sulphide
ES472724A1 (es) Un procedimiento para separar dioxido de azufre y oxidos de nitrogeno de gases
FR2614613B1 (fr) Procede de recuperation du vanadium
ES2005041A6 (es) Metodo para la eliminacion del contenido de azufre de un gas pobre que contiene dioxido de azufre.
ES8402169A1 (es) Procedimiento auto-regulador para separar sulfuro de hidrogeno de una corriente gaseosa que lo contiene.
GB1533209A (en) Method of removing hydrogen sulphide from gases and obtaining elemental sulphur
FR2443274A1 (fr) Procede utilisant de l'ammoniac pour eliminer simultanement les oxydes de l'azote et les oxydes du soufre de gaz de combustion
ES467541A1 (es) Procedimiento para la fabricacion de dioxido de azufre li- quido.
DE2964954D1 (en) Process for the absorption and removal of hydrogen sulphide as elemental sulphur from gases or gas mixtures, and an alkaline solution containing a derivative of anthraquinone sulfonic acid amide
ES8400988A1 (es) Procedimiento para la purificacion total de gases calientes de tostacion o combustion que contienen so2.
ES8601318A1 (es) Procedimiento para el secado de minerales sulfurosos
GR3006338T3 (sv)
SE8206918L (sv) Forfarande for att ur kvicksilverinnehallande svaveldioxidhaltiga, vesentligen torra, gaser producera ren svavelsyra och hogverdig kvicksilverprodukt

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8402092-4

Effective date: 19870519