CA2028904A1 - Extraction de l'anhydride sulfureux des gaz de combustion - Google Patents

Extraction de l'anhydride sulfureux des gaz de combustion

Info

Publication number
CA2028904A1
CA2028904A1 CA2028904A CA2028904A CA2028904A1 CA 2028904 A1 CA2028904 A1 CA 2028904A1 CA 2028904 A CA2028904 A CA 2028904A CA 2028904 A CA2028904 A CA 2028904A CA 2028904 A1 CA2028904 A1 CA 2028904A1
Authority
CA
Canada
Prior art keywords
sulfur dioxide
sulfur
dioxide removal
stack gas
calcium
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2028904A
Other languages
English (en)
Other versions
CA2028904C (fr
Inventor
Edward Jackson Griffith
James Robert Brooks
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solutia Inc
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of CA2028904A1 publication Critical patent/CA2028904A1/fr
Application granted granted Critical
Publication of CA2028904C publication Critical patent/CA2028904C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/464—Sulfates of Ca from gases containing sulfur oxides
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8609—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA002028904A 1989-11-30 1990-10-30 Extraction de l'anhydride sulfureux des gaz de combustion Expired - Fee Related CA2028904C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US44328289A 1989-11-30 1989-11-30
US443,282 1989-11-30
US577,851 1990-09-07
US07/577,851 US5084257A (en) 1989-11-30 1990-09-07 Sulfur dioxide removal from stack gas

Publications (2)

Publication Number Publication Date
CA2028904A1 true CA2028904A1 (fr) 1991-05-31
CA2028904C CA2028904C (fr) 2000-02-29

Family

ID=27033483

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002028904A Expired - Fee Related CA2028904C (fr) 1989-11-30 1990-10-30 Extraction de l'anhydride sulfureux des gaz de combustion

Country Status (11)

Country Link
US (1) US5084257A (fr)
EP (1) EP0430920B1 (fr)
JP (1) JPH0661426B2 (fr)
AT (1) ATE121965T1 (fr)
CA (1) CA2028904C (fr)
CZ (1) CZ285925B6 (fr)
DE (1) DE69019117T2 (fr)
DK (1) DK0430920T3 (fr)
ES (1) ES2023794T3 (fr)
HU (1) HUT59886A (fr)
PL (1) PL166712B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2094089B1 (es) * 1994-05-26 1997-12-16 Univ Alicante Adsorbente para la retencion de so2 en fase gaseosa a baja temperatura, procedimiento para su preparacion y aplicaciones.
CA2261585A1 (fr) * 1996-07-26 1998-02-05 Shell Internationale Research Maatschappij B.V. Composition catalytique, sa preparation et son utilisation dans l'incineration catalytique
JPH10193228A (ja) * 1996-12-27 1998-07-28 Nitto Seiko Co Ltd ドライバビットおよび自動ねじ締め機
US20060134449A1 (en) * 2004-12-20 2006-06-22 Sigler David R Weldable metal composites and methods
US20170239618A1 (en) * 2014-09-16 2017-08-24 Haldor Topsøe A/S A process for the oxidation of hydrogen sulfide to sulfur trioxide with subsequent sulfur removal and a plant for carrying out the process
CN114011235A (zh) * 2020-12-15 2022-02-08 广州泰科节能环保科技有限公司 一种烟气催化脱硫剂、其制备方法及应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA838592A (en) * 1970-04-07 J. Tigges Alexander Recovery of values from sulfur dioxide containing flue gases
US3607034A (en) * 1967-04-05 1971-09-21 Pennsylvania Electric Co Removal of sulfur dioxide from boiler flue gases
FR2146609A5 (en) * 1971-07-21 1973-03-02 North Western Gas Board Removing sulphur cmpds - from gas using molybdenum and transition element oxide catalysts
CA970534A (en) * 1971-09-07 1975-07-08 Monsanto Enviro-Chem Systems Process for sox removal from flue gas
US3798308A (en) * 1972-01-19 1974-03-19 Koppers Co Inc Method for treating coke oven gas
DE2735436C2 (de) * 1977-08-05 1984-11-29 Rohrbach, Gerhard, 7461 Dotternhausen Verfahren zur Entfernung der bei der Verbrennung fossiler Brennstoffe entstandenen Schwefeloxide aus Rauchgasen
US4193894A (en) * 1979-01-11 1980-03-18 Monsanto Company Catalyst for oxidation of sulfur dioxide
FR2481254A1 (fr) * 1980-04-23 1981-10-30 Elf Aquitaine Procede pour l'incineration catalytique de gaz residuaires renfermant en faible concentration au moins un compose du soufre choisi parmi cos, cs2, et les mercaptans et eventuellement au moins un membre du groupe forme par h2s, so2, soufre vapeur et/ou vesiculaire
AT380406B (de) * 1983-08-16 1986-05-26 Staudinger Gernot Verfahren zum entschwefeln von verbrennungsabgasen
US4649034A (en) * 1985-06-14 1987-03-10 Conoco Inc. Catalyzed flue gas desulfurization
US4756893A (en) * 1986-11-04 1988-07-12 Lin Ping Wha Utilization of sulphur dioxide for energy production
US4867955A (en) * 1988-06-27 1989-09-19 Detroit Stoker Company Method of desulfurizing combustion gases

Also Published As

Publication number Publication date
HUT59886A (en) 1992-07-28
US5084257A (en) 1992-01-28
EP0430920B1 (fr) 1995-05-03
DE69019117T2 (de) 1995-12-21
ES2023794T3 (es) 1995-07-16
PL166712B1 (pl) 1995-06-30
ES2023794A4 (es) 1992-02-16
PL288020A1 (en) 1991-09-23
DE69019117D1 (de) 1995-06-08
CZ543190A3 (cs) 1999-08-11
CZ285925B6 (cs) 1999-11-17
ATE121965T1 (de) 1995-05-15
CA2028904C (fr) 2000-02-29
JPH0661426B2 (ja) 1994-08-17
JPH03181317A (ja) 1991-08-07
DK0430920T3 (da) 1995-09-04
HU907010D0 (en) 1991-05-28
EP0430920A1 (fr) 1991-06-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20011030