BE790232A - Recuperation d'anhydride sulfureux a partir de gaz residuels - Google Patents

Recuperation d'anhydride sulfureux a partir de gaz residuels

Info

Publication number
BE790232A
BE790232A BE790232DA BE790232A BE 790232 A BE790232 A BE 790232A BE 790232D A BE790232D A BE 790232DA BE 790232 A BE790232 A BE 790232A
Authority
BE
Belgium
Prior art keywords
residual gases
sulfurous anhydride
anhydride recovery
recovery
sulfurous
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
F G Sherif
J S Hayford
J E Blanch
Original Assignee
Stauffer Chemical Co
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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of BE790232A publication Critical patent/BE790232A/xx

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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
    • 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
    • B01D53/14—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
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
BE790232D 1971-10-18 1972-10-18 Recuperation d'anhydride sulfureux a partir de gaz residuels BE790232A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19000071A 1971-10-18 1971-10-18
US295324A US3911093A (en) 1971-10-18 1972-10-05 Recovery of SO{HD 2 {B from waste gas emissions

Publications (1)

Publication Number Publication Date
BE790232A true BE790232A (fr) 1973-04-18

Family

ID=26885694

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790232D BE790232A (fr) 1971-10-18 1972-10-18 Recuperation d'anhydride sulfureux a partir de gaz residuels

Country Status (9)

Country Link
US (1) US3911093A (enExample)
BE (1) BE790232A (enExample)
CA (1) CA975139A (enExample)
DE (1) DE2250959A1 (enExample)
FR (1) FR2156738B1 (enExample)
GB (1) GB1390410A (enExample)
IT (1) IT972375B (enExample)
NL (1) NL177586C (enExample)
SE (1) SE387319B (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960687A (en) * 1973-10-29 1976-06-01 U.S. Filter Corporation Electrostatically enhanced removal of sulfur dioxide from gaseous carriers
US4211761A (en) * 1974-08-22 1980-07-08 Tung Shao E Process for removal of sulfur dioxide from gaseous mixtures
US4113849A (en) * 1977-03-25 1978-09-12 Union Carbide Corporation Recovering sulfur from gas streams containing hydrogen sulfide
US4183908A (en) * 1977-06-24 1980-01-15 Southern California Edison Company Crystalline calcium sulfate dihydrate and process for making same
US4324775A (en) * 1977-10-03 1982-04-13 Tung Shao E Process for recovering sulfur by removal of sulfur dioxide from gaseous mixtures
US4252553A (en) * 1979-05-11 1981-02-24 Pircon Ladislav J Process for production of fertilizers
US4450145A (en) * 1982-10-27 1984-05-22 Stauffer Chemical Company Process for the removal of SO2 from gas streams
US4442083A (en) * 1982-11-04 1984-04-10 Stauffer Chemical Company Method of desulfurizing waste gases containing sulfur dioxide
CA1223716A (en) * 1983-11-14 1987-07-07 Raymond J. Donahue Liquid phase claus reaction
US4519994A (en) * 1984-02-27 1985-05-28 Stauffer Chemical Company Process for absorption of SO2 into phosphate absorbent
DD252978A5 (de) * 1985-09-16 1988-01-06 K Verfahren zur reinigung von schwefeldioxid enthaltenden gasen
US4634582A (en) * 1985-11-18 1987-01-06 The M. W. Kellogg Company Sulfur dioxide removal process
US4935221A (en) * 1988-06-13 1990-06-19 Air Products And Chemicals, Inc. Water condenser/separator systems for Claus processes
US5057298A (en) * 1988-08-16 1991-10-15 Pipco, Inc. Process for recovery of sulfur values from a gas stream
ATE97013T1 (de) * 1989-12-05 1993-11-15 Univ Toronto Methode und vorrichtung zur durchfuehrung eines gas-fluessigkeit-kontaktes.
CA2004653A1 (en) * 1989-12-05 1991-06-05 James W. Smith Dual impeller method and apparatus for effecting chemical conversion
US5352421A (en) * 1989-12-05 1994-10-04 University Of Toronto Innovations Foundation Method and apparatus for effecting gas-liquid contact
US5366698A (en) * 1989-12-05 1994-11-22 The University Of Toronto, Innovations Foundation Apparatus for effecting gas liquid contact
US5174973A (en) * 1989-12-05 1992-12-29 University Of Toronto Innovations Foundation Method and apparatus for effecting gas-liquid contact
US5407646A (en) * 1989-12-05 1995-04-18 The University Of Toronto Innovations Foundation Dual impeller method and apparatus for effecting chemical conversion
US5520818A (en) * 1989-12-06 1996-05-28 The University Of Toronto Innovations Foundation Method for effecting gas-liquid contact
US5500130A (en) * 1994-11-29 1996-03-19 The University Of Toronto Innovations Foundation And Apollo Environmental Systems Corp. Method for effecting gas-liquid contact
US5785888A (en) * 1995-03-24 1998-07-28 Milmac Operating Company Method for removal of sulfur dioxide
NO312131B1 (no) * 2000-03-06 2002-03-25 Olav Erga Fremgangsmåte for å fjerne natriumsulfat fra en fosfatlösning
US6962683B2 (en) * 2002-07-15 2005-11-08 Research Triangle Institute Method of removing and recovering elemental sulfur from highly reducing gas streams containing sulfur gases
US20080213149A1 (en) * 2004-08-09 2008-09-04 Richard Gauthier Process for producing steam and/or power from oil residues
US20100126395A1 (en) * 2004-08-09 2010-05-27 Richard Gauthier Process for producing steam and/or power from oil residues with high sulfur content
CA2738336C (en) * 2008-10-22 2015-12-29 Kevin S. Fraser Method for removing sulfur from a gas stream
MA37598B1 (fr) 2012-05-02 2016-05-31 Mecs Inc Récupération régénérative de contaminants à partir de gaz d'effluent
EP2969136B1 (en) 2013-03-15 2021-09-01 MECS, Inc. Regenerative recovery of contaminants from effluent gases
US9181095B2 (en) * 2013-07-12 2015-11-10 Fluor Technologies Corporation Claus plant preprocessing systems and methods for removal of ammonia from claus plant feed gases
US10434520B2 (en) 2016-08-12 2019-10-08 Arr-Maz Products, L.P. Collector for beneficiating carbonaceous phosphate ores
CN114590946B (zh) * 2022-03-24 2023-03-17 安徽益硫环境科技有限公司 一种硫泡沫及脱硫废液的干燥方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031802A (en) * 1932-05-06 1936-02-25 Ici Ltd Recovery of sulphur dioxide from gas mixtures
US1995545A (en) * 1933-07-12 1935-03-26 Michael J Leahy Process of removing sulphur compounds from gas
US2534063A (en) * 1945-02-12 1950-12-12 Stauffer Chemical Co Manufacture of insoluble sulfur
US2729543A (en) * 1950-12-12 1956-01-03 Union Oil Co Removal of sulfur dioxide from gases containing the same
US2747962A (en) * 1953-05-14 1956-05-29 Dow Chemical Co Removal of other acid gases from mixtures containing carbon dioxide
US2816820A (en) * 1954-11-17 1957-12-17 Hooker Electrochemical Co Recovery of sodium sulfate and hydrochloric acid from acidic sulfate waste materials
US3257176A (en) * 1962-04-04 1966-06-21 Kimura Entetsu Kagaku Kikai Co Process for recovering sulfuric acid and anhydrous sodium sulfate
FR1430989A (fr) * 1965-01-23 1966-03-11 Aquitaine Petrole Perfectionnements à la préparation du soufre
FR1601098A (enExample) * 1968-03-27 1970-08-10

Also Published As

Publication number Publication date
NL7214100A (enExample) 1973-04-24
DE2250959A1 (de) 1973-04-26
SE387319B (sv) 1976-09-06
NL177586B (nl) 1985-05-17
US3911093A (en) 1975-10-07
NL177586C (nl) 1985-10-16
FR2156738B1 (enExample) 1976-08-20
FR2156738A1 (enExample) 1973-06-01
GB1390410A (en) 1975-04-09
CA975139A (en) 1975-09-30
IT972375B (it) 1974-05-20

Similar Documents

Publication Publication Date Title
BE790232A (fr) Recuperation d'anhydride sulfureux a partir de gaz residuels
GB1546417A (en) System for recovering heat from the exhaust gases of a heat geherator
FR2299410A1 (fr) Procede de recuperation d'uranium
BE789914A (fr) Dispositif d'epuration de gaz de fumees
DK138682C (da) Braender for en syntesegasgenerator
BE811965A (fr) Perfectionnements apportes a l'elimination de l'anhydride sulfureux de gaz
BE790816A (fr) Desulfuration de gaz de carneau pour l'utilisation d'un sorbanta grand volume vide
PT64864B (fr) Concentrateur souple pour la recuperation de polluants.
FR2285303A1 (fr) Appareil destine a modifier l'orientation de recipients en cours de manipulation
BE846054A (fr) Recuperation d'alkylene-glycols
IL39850A0 (en) Gas generator
BE787944A (fr) Procede de recuperation d'isoprene
BE778551A (fr) Procede perfectionne d'epuration de gaz contenant des composes soufres avec recuperation de soufre elementaire
BE784594A (fr) Procede de separation de l'anhydride sulfureux a partir des gazd'echappement d'un four a combustion
FR2308398A1 (fr) Procede d'enlevement de poussieres a partir de gaz d'echappement provenant de combustion
BE809116A (fr) Procede d'elimination de so2, d'un gaz, notamment d'un gaz de fumee.
FR2299902A1 (fr) Procede de purification d'un gaz
CA974737A (en) Flue gas desulfurization
BE830076A (fr) Procede de recuperation d'enzyme
BE787799A (fr) Procede d'absorption de gaz residuaires nitreux
BE786007A (fr) Generateur d'energie sismique a couplage pneumatique
BE790541A (fr) Procede de recuperation d'ethylene a partir de gaz residuels
BE758317A (fr) Recuperation d'uranium a partir des phosphorites
RO65628A (fr) Installations pour la recuperation,d'ammoniac des gaz r
IT952238B (it) Accenditore a gas

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: STAUFFER CHEMICAL CY

Effective date: 19911031