NO136090B - - Google Patents

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Publication number
NO136090B
NO136090B NO1870/72A NO187072A NO136090B NO 136090 B NO136090 B NO 136090B NO 1870/72 A NO1870/72 A NO 1870/72A NO 187072 A NO187072 A NO 187072A NO 136090 B NO136090 B NO 136090B
Authority
NO
Norway
Prior art keywords
mol
ammonium
sulfur
hour
reaction
Prior art date
Application number
NO1870/72A
Other languages
English (en)
Norwegian (no)
Other versions
NO136090C (no
Inventor
P Renault
A Deschamps
C Dezael
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of NO136090B publication Critical patent/NO136090B/no
Publication of NO136090C publication Critical patent/NO136090C/no

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
    • C01B17/501Preparation of sulfur dioxide by reduction of sulfur compounds
    • C01B17/504Preparation of sulfur dioxide by reduction of sulfur compounds of ammonium sulfates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/02Preparation, purification or separation of ammonia
    • C01C1/026Preparation of ammonia from inorganic compounds
    • C01C1/028Preparation of ammonia from inorganic compounds from ammonium sulfate or sulfite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fireproofing Substances (AREA)
NO1870/72A 1971-05-27 1972-05-26 Fremgangsm}te for fremstilling av svoveldioksyd og ammoniakk fra ammoniumsulfat. NO136090C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717119411A FR2138545B1 (ro) 1971-05-27 1971-05-27

Publications (2)

Publication Number Publication Date
NO136090B true NO136090B (ro) 1977-04-12
NO136090C NO136090C (no) 1977-07-20

Family

ID=9077772

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1870/72A NO136090C (no) 1971-05-27 1972-05-26 Fremgangsm}te for fremstilling av svoveldioksyd og ammoniakk fra ammoniumsulfat.

Country Status (10)

Country Link
US (1) US3810968A (ro)
BE (1) BE783781A (ro)
CA (1) CA975928A (ro)
DE (1) DE2225293C3 (ro)
FR (1) FR2138545B1 (ro)
GB (1) GB1370258A (ro)
IT (1) IT955880B (ro)
NL (1) NL7207028A (ro)
NO (1) NO136090C (ro)
SE (1) SE385576B (ro)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036943A (en) * 1972-09-15 1977-07-19 Institut Francais Du Petrole Process for removing sulfur dioxide from a gas and producing sulfur therefrom
FR2280711A1 (fr) * 1974-08-01 1976-02-27 Inst Francais Du Petrole Procede de reduction des sulfates d'ammonium fondus contenant des impuretes metalliques
US4053573A (en) * 1975-11-20 1977-10-11 Allied Chemical Corporation Recovery of sulfur values from spent sulfuric acid
US4043822A (en) * 1975-11-20 1977-08-23 Allied Chemical Corporation Treatment of water-soluble metal sulfate residues
NL7601061A (nl) * 1976-02-03 1977-08-05 Stamicarbon Werkwijze voor het winnen van epsilon-caprolac- tam uit een epsilon-caprolactamzwavelzuur-reac- tiemengsel.
FR2414023A1 (fr) * 1978-01-10 1979-08-03 Inst Francais Du Petrole Procede de conversion d'imidodisulfate d'ammonium et de dithionate d'ammonium en dioxyde de soufre et ammoniac
DE2900426A1 (de) * 1978-01-10 1979-07-12 Inst Francais Du Petrol Verfahren zur umwandlung von ammonium- imidodisulfat, ammoniumsulfamat und ammoniumdithionat in schwefeldioxid und ammoniak
FR2424229B2 (fr) * 1978-04-27 1985-07-19 Inst Francais Du Petrole Procede de conversion de sulfamate d'ammonium en dioxyde de soufre et ammoniac
US4832930A (en) * 1988-05-02 1989-05-23 Tekatch William M Decomposition of ammonium thiocyanate
DE4221874A1 (de) * 1992-07-03 1994-01-05 Basf Ag Verfahren zur thermischen Spaltung von Ammoniumsulfat in Ammoniak und Ammoniumhydrogensulfat
US10266404B2 (en) * 2017-06-07 2019-04-23 Chitlig Enerji Uretim Ve Pazarlama A.S. Method for obtaining combustible gases from rocks for energy production

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL282684A (ro) * 1961-08-30 1900-01-01
NL136780C (ro) * 1963-10-31
DE1229995B (de) * 1964-01-17 1966-12-08 Chemiebau Dr A Zieren Ges Mit Verfahren zur Gewinnung von Ammoniak und Schwefeldioxyd

Also Published As

Publication number Publication date
FR2138545B1 (ro) 1973-05-25
DE2225293C3 (de) 1982-03-04
GB1370258A (en) 1974-10-16
IT955880B (it) 1973-09-29
NO136090C (no) 1977-07-20
SE385576B (sv) 1976-07-12
NL7207028A (ro) 1972-11-29
FR2138545A1 (ro) 1973-01-05
DE2225293A1 (de) 1973-01-11
CA975928A (en) 1975-10-14
DE2225293B2 (de) 1981-04-16
BE783781A (fr) 1972-11-23
US3810968A (en) 1974-05-14

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