BE818560A - Procede de traitement d'acide sulfurique aqueux - Google Patents

Procede de traitement d'acide sulfurique aqueux

Info

Publication number
BE818560A
BE818560A BE6044709A BE6044709A BE818560A BE 818560 A BE818560 A BE 818560A BE 6044709 A BE6044709 A BE 6044709A BE 6044709 A BE6044709 A BE 6044709A BE 818560 A BE818560 A BE 818560A
Authority
BE
Belgium
Prior art keywords
sulfuric acid
treatment process
acid treatment
aqueous sulfuric
aqueous
Prior art date
Application number
BE6044709A
Other languages
English (en)
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 filed Critical
Publication of BE818560A publication Critical patent/BE818560A/fr

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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/58—Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treating Waste Gases (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
BE6044709A 1973-08-07 1974-08-06 Procede de traitement d'acide sulfurique aqueux BE818560A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732339859 DE2339859A1 (de) 1973-08-07 1973-08-07 Verfahren zur aufarbeitung waessriger abfallschwefelsaeure

Publications (1)

Publication Number Publication Date
BE818560A true BE818560A (fr) 1975-02-06

Family

ID=5889065

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6044709A BE818560A (fr) 1973-08-07 1974-08-06 Procede de traitement d'acide sulfurique aqueux

Country Status (11)

Country Link
BE (1) BE818560A (fr)
DE (1) DE2339859A1 (fr)
ES (1) ES427151A1 (fr)
FI (1) FI201274A (fr)
FR (1) FR2240182A1 (fr)
GB (1) GB1443878A (fr)
IT (1) IT1017857B (fr)
NL (1) NL7407475A (fr)
NO (1) NO741780L (fr)
RO (1) RO65627A (fr)
ZA (1) ZA744248B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710978A1 (de) * 1977-03-12 1978-09-21 Metallgesellschaft Ag Verfahren zur thermischen spaltung von ueberwiegend eisensulfat enthaltenden salzen
CH677933A5 (fr) * 1989-04-07 1991-07-15 Escher Wyss Ag
DE4403840C2 (de) * 1994-02-08 1997-12-04 Bayer Ag Verfahren zur Rückgewinnung von Schwefelsäure aus metallsulfathaltigen Gebrauchtsäuren
AU709404B2 (en) * 1995-07-24 1999-08-26 Kerr-Mcgee Pigments Gmbh & Co. Kg Process for the recovery of sulphuric acid from spent acids containing metal sulphates
FI103517B (fi) * 1997-12-09 1999-07-15 Outokumpu Oy Menetelmä pesuhapon termiseksi hajottamiseksi
DE10055343A1 (de) * 2000-11-08 2002-05-29 Messer Griesheim Gmbh Verfahren zum Herstellen von SO2 aus H2S-haltigem Gas
DE10155811C1 (de) * 2001-11-13 2002-11-21 Messer Griesheim Gmbh Verfahren zur Leistungssteigerung bei der exothermen Verbrennung von Abfallstoff

Also Published As

Publication number Publication date
AU7137174A (en) 1976-01-22
DE2339859A1 (de) 1975-02-27
NL7407475A (nl) 1975-02-11
RO65627A (fr) 1980-06-15
FI201274A (fr) 1975-02-08
ZA744248B (en) 1975-06-25
ES427151A1 (es) 1976-07-16
IT1017857B (it) 1977-08-10
FR2240182A1 (fr) 1975-03-07
GB1443878A (en) 1976-07-28
NO741780L (fr) 1975-03-03

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