IT968830B - Procedimento di depurazione di gas industriale contenente anidride solforosa o anidride solforica con produzione di zolfo elementare - Google Patents

Procedimento di depurazione di gas industriale contenente anidride solforosa o anidride solforica con produzione di zolfo elementare

Info

Publication number
IT968830B
IT968830B IT30333/72A IT3033372A IT968830B IT 968830 B IT968830 B IT 968830B IT 30333/72 A IT30333/72 A IT 30333/72A IT 3033372 A IT3033372 A IT 3033372A IT 968830 B IT968830 B IT 968830B
Authority
IT
Italy
Prior art keywords
sulfur dioxide
sulfur
purification
production
gas containing
Prior art date
Application number
IT30333/72A
Other languages
English (en)
Inventor
A Deschamps
C Dezael
P Renault
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
Application granted granted Critical
Publication of IT968830B publication Critical patent/IT968830B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • B01D53/501Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/52Hydrogen sulfide
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/02Preparation of sulfur; Purification
    • C01B17/04Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/05Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
IT30333/72A 1971-10-11 1972-10-11 Procedimento di depurazione di gas industriale contenente anidride solforosa o anidride solforica con produzione di zolfo elementare IT968830B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7136555A FR2156953A5 (it) 1971-10-11 1971-10-11

Publications (1)

Publication Number Publication Date
IT968830B true IT968830B (it) 1974-03-20

Family

ID=9084213

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30333/72A IT968830B (it) 1971-10-11 1972-10-11 Procedimento di depurazione di gas industriale contenente anidride solforosa o anidride solforica con produzione di zolfo elementare

Country Status (7)

Country Link
US (1) US3846539A (it)
JP (1) JPS4846567A (it)
DE (1) DE2249253A1 (it)
FR (1) FR2156953A5 (it)
GB (1) GB1397145A (it)
IT (1) IT968830B (it)
NL (1) NL7213395A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2203774B1 (it) * 1972-10-20 1978-05-26 Inst Francais Du Petrole
FR2206968B1 (it) * 1972-11-20 1975-04-25 Inst Francais Du Petrole
US4201754A (en) * 1978-12-05 1980-05-06 Continental Oil Company Method for the conversion of calcium sulfoxy compounds into calcium carbonate compounds in sulfur oxide treatment processes
US4834704A (en) * 1988-04-13 1989-05-30 Eaton Corporation Injectable infusion pump apparatus for implanting long-term dispensing module and medication in an animal and method therefor
FR2711549B1 (fr) * 1993-10-26 1996-01-26 Inst Francais Du Petrole Procédé et installation de génération de chaleur avec régénération de l'absorbant et obtention d'un produit fertilisant.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1807583A (en) * 1931-06-02 Production op elemental sulphur prom hydrogen sulphide and sulpkub
NL86782C (it) * 1953-12-14
US3285711A (en) * 1963-04-24 1966-11-15 Exxon Research Engineering Co Inert flue gas system

Also Published As

Publication number Publication date
NL7213395A (it) 1973-04-13
GB1397145A (en) 1975-06-11
JPS4846567A (it) 1973-07-03
DE2249253A1 (de) 1973-04-19
US3846539A (en) 1974-11-05
FR2156953A5 (it) 1973-06-01

Similar Documents

Publication Publication Date Title
YU36100B (en) Process for the purification of gases containing gaseous elementary mercury
AU463531B2 (en) Process of removing sulfur dioxide froma gas stream
CA994081A (en) Selective removal of sulfur dioxide from gases
CA994990A (en) Process for the selective removal of sulfur dioxide from effluent gases
SE405243B (sv) Reaktionstorn for framstellning av klordioxid
IT1001859B (it) Procedimento per la depurazione del mercurio da gas metallurgici contenenti anidride solforosa
CA921225A (en) Process for the production of sulfur trioxide by the cold gas process
CA978721A (en) Process for the continuous production of high purity sulfur dioxide
IT1013182B (it) Procedimento per la depurazione di gas industriali
IT963187B (it) Procedimento di eliminazione di biossido di zolfo contenuto in gas industriali
IT968830B (it) Procedimento di depurazione di gas industriale contenente anidride solforosa o anidride solforica con produzione di zolfo elementare
GB1365744A (en) Processes for the production of reducing gas
IT959785B (it) Procedimento di depurazione dei gas industriali che contengono biossidi di zolfo
ZA712622B (en) Process for the removal of sulphur trioxide from industrial off-gases
BR7200876D0 (pt) Processo para remover dioxido de enxofre de um gas contendo o mesmo
RO63970A (ro) Procedeu de indepartare a impuritatilor gazoase din gazele de ardere
IT987920B (it) Procedimento per la produzione di gas contenenti anidride sol forosa
FI51467C (fi) Menetelmä kloorimonoksidikaasun valmistamiseksi
IT978003B (it) Procedimento per la produzione di un gas contenente anidride solforosa
BR7302281D0 (pt) Processo de producao de gas de reducao
IT952386B (it) Processo per la produzione di gas
CA934937A (en) Process for the production of elemental sulphur from sulphur dioxide
IT974650B (it) Processo per la desolforazione di gas contenente solfuro di idrogeno
BR7100135D0 (pt) Processo de tratamento de um gas contendo so2
SU545371A1 (ru) Способ очистки газов от сероводорода