IT1068546B - Desolforazione di gas contenenti anidride solforosa - Google Patents

Desolforazione di gas contenenti anidride solforosa

Info

Publication number
IT1068546B
IT1068546B IT7628175A IT2817576A IT1068546B IT 1068546 B IT1068546 B IT 1068546B IT 7628175 A IT7628175 A IT 7628175A IT 2817576 A IT2817576 A IT 2817576A IT 1068546 B IT1068546 B IT 1068546B
Authority
IT
Italy
Prior art keywords
desulfuration
sulfur dioxide
containing sulfur
gases containing
gases
Prior art date
Application number
IT7628175A
Other languages
English (en)
Inventor
Robert Voirin
Pierre Mathieu
Claude Chambu
Original Assignee
Elf Aquitaine
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
Priority claimed from FR7531162A external-priority patent/FR2355549A1/fr
Priority claimed from FR7629756A external-priority patent/FR2366049A2/fr
Application filed by Elf Aquitaine filed Critical Elf Aquitaine
Application granted granted Critical
Publication of IT1068546B publication Critical patent/IT1068546B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/14—Separation 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 by absorption
    • B01D53/1418—Recovery of products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/14—Separation 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 by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1481—Removing sulfur dioxide or sulfur trioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/508—Sulfur oxides by treating the gases with solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)
IT7628175A 1975-10-10 1976-10-11 Desolforazione di gas contenenti anidride solforosa IT1068546B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7531162A FR2355549A1 (fr) 1975-10-10 1975-10-10 Desulfuration de gaz contenant du so2
FR7629756A FR2366049A2 (fr) 1976-10-04 1976-10-04 Desulfuration de gaz contenant du so2

Publications (1)

Publication Number Publication Date
IT1068546B true IT1068546B (it) 1985-03-21

Family

ID=26219097

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7628175A IT1068546B (it) 1975-10-10 1976-10-11 Desolforazione di gas contenenti anidride solforosa

Country Status (6)

Country Link
US (1) US4283380A (it)
JP (1) JPS5263172A (it)
CA (1) CA1106151A (it)
DE (1) DE2645874A1 (it)
GB (1) GB1525770A (it)
IT (1) IT1068546B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7307675A (it) * 1972-06-16 1973-12-18
NL7906181A (nl) * 1979-08-14 1981-02-17 Shell Int Research Werkwijze voor het gelijktijdig verwijderen van stik- stofoxyden en zwaveloxyden uit een gasstroom.
JPS5645736A (en) * 1979-09-20 1981-04-25 Babcock Hitachi Kk Dry type desulfurization process
US4537751A (en) * 1984-03-28 1985-08-27 Chevron Research Company Treatment of alumina-base catalysts
GB2267904A (en) * 1992-06-19 1993-12-22 Exxon Research Engineering Co Method of recovering and/or obtaining a sulphur moiety
US5741469A (en) * 1994-07-20 1998-04-21 Mobil Oil Corporation Process scheme for SOx removal from flue gases
US6436284B1 (en) * 1997-11-12 2002-08-20 Biotage, Inc. Chromatography apparatus
US5958359A (en) * 1997-12-17 1999-09-28 Mobil Oil Corporation Process for treating H2 S-lean streams, with recycle of SOx from burner
US6030597A (en) * 1998-01-07 2000-02-29 Mobil Oil Corporation Process for treating H2 S containing streams

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1836357A (en) * 1927-11-02 1931-12-15 Gen Chemical Corp Process for the recovery of sulphur from sulphur dioxide
US2747968A (en) * 1951-05-07 1956-05-29 Pigache Pierre Gustave Adolphe Dry process for the recovery of sulfur from gases
US2992884A (en) * 1959-10-07 1961-07-18 Bienstock Daniel Process for the removal of sulfur oxides from gases
FR1353606A (it) 1963-01-17 1964-02-28
DE1719572A1 (de) 1966-02-23 1971-08-12 Still Fa Carl Verfahren zur Entfernung von Schwefeloxiden aus Gasgemischen,insbesondere industriellen Abgasen
US3917799A (en) * 1968-08-13 1975-11-04 Westvaco Corp Sulfur oxide adsorption and recovery
US3755535A (en) * 1971-09-16 1973-08-28 Shell Oil Co Process for the removal of sulfur trioxide from industrial off gases
US4008169A (en) * 1973-10-05 1977-02-15 Mcgauley Patrick John Preparation of iron oxide sorbent for sulfur oxides
US4014982A (en) * 1975-06-30 1977-03-29 Texaco Development Corporation Combined process for upgrading spent alkylation acid and reducing noxious gas content of waste gaseous streams

Also Published As

Publication number Publication date
DE2645874A1 (de) 1977-04-14
US4283380A (en) 1981-08-11
GB1525770A (en) 1978-09-20
JPS5263172A (en) 1977-05-25
CA1106151A (fr) 1981-08-04

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