SE7712595L - Sett att avlegsna svaveloxider fran en avgas - Google Patents

Sett att avlegsna svaveloxider fran en avgas

Info

Publication number
SE7712595L
SE7712595L SE7712595A SE7712595A SE7712595L SE 7712595 L SE7712595 L SE 7712595L SE 7712595 A SE7712595 A SE 7712595A SE 7712595 A SE7712595 A SE 7712595A SE 7712595 L SE7712595 L SE 7712595L
Authority
SE
Sweden
Prior art keywords
gypsum
mgso4
sulfur oxides
slurry
exhaust
Prior art date
Application number
SE7712595A
Other languages
Unknown language ( )
English (en)
Other versions
SE430656B (sv
Inventor
N Kawamata
T Itoh
N Takahashi
Original Assignee
Kawasaki Heavy Ind Ltd
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 Kawasaki Heavy Ind Ltd filed Critical Kawasaki Heavy Ind Ltd
Publication of SE7712595L publication Critical patent/SE7712595L/sv
Publication of SE430656B publication Critical patent/SE430656B/sv

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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Gas Separation By Absorption (AREA)
SE7712595A 1977-03-23 1977-11-08 Sett att bortskaffa svaveldioxider fran rokgaser SE430656B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3260577A JPS53117683A (en) 1977-03-23 1977-03-23 Removing method for sulfure oxides contained in exhayst gas

Publications (2)

Publication Number Publication Date
SE7712595L true SE7712595L (sv) 1978-09-24
SE430656B SE430656B (sv) 1983-12-05

Family

ID=12363482

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7712595A SE430656B (sv) 1977-03-23 1977-11-08 Sett att bortskaffa svaveldioxider fran rokgaser

Country Status (5)

Country Link
US (1) US4193971A (sv)
JP (1) JPS53117683A (sv)
DE (1) DE2751330A1 (sv)
GB (1) GB1579776A (sv)
SE (1) SE430656B (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246245A (en) * 1979-01-02 1981-01-20 Bechtel International Corporation SO2 Removal
AT388882B (de) * 1987-07-29 1989-09-11 Andritz Ag Maschf Verfahren zur reinigung von salzsaeure und schwefeldioxid enthaltenden abgasen von verbrennungsanlagen, insbesondere muellverbrennungsanlagen
US5039499A (en) * 1988-04-29 1991-08-13 Dravo Lime Company Process for desulfurization of sulfur dioxide-containing gas streams
US4976936A (en) * 1989-08-18 1990-12-11 Dravo Lime Company Flue gas desulfurization with oxidation of calcium sulfite in FGD discharges
US4996032A (en) * 1989-12-21 1991-02-26 Dravo Lime Company Process for removing sulfur dioxide from flue gases
US5084255A (en) * 1991-03-26 1992-01-28 Dravco Lime Company Sulfur dioxide removal process with gypsum and magnesium hydroxide production
CA2159521C (en) * 1994-10-07 1999-11-09 Shigeo Iiyama Method for desulfurizing exhaust gas
US5614158A (en) * 1995-10-20 1997-03-25 Dravo Lime Company Process for removing sulfur dioxide from gases and producing gypsum and purified magnesium hydroxide
US5639298A (en) * 1995-11-27 1997-06-17 Air Products And Chemicals, Inc. Modified gypsum compositions
AT403015B (de) * 1996-06-14 1997-10-27 Austrian Energy & Environment Verfahren zur entschwefelung von rauchgasen
US5846286A (en) * 1997-03-07 1998-12-08 Dravo Lime Company Method for removing NOx from a gas stream while producing an alkaline earth nitrate fertilizer composition
SE507642C2 (sv) * 1997-06-11 1998-06-29 Goetaverken Miljoe Ab Förfarande för avsvavling av gaser, såsom rökgaser från förbränningsanläggningar
JP3573950B2 (ja) * 1997-06-24 2004-10-06 東洋エンジニアリング株式会社 排ガスの脱硫方法
US6428760B1 (en) * 1999-06-22 2002-08-06 Toyo Engineering Corporation Method for desulfurizing exhaust gas
US6572832B2 (en) * 2001-03-27 2003-06-03 Carmeuse North America Services, Inc. Method of removing sulfur dioxide from a gaseous stream in a wet scrubbing unit
US7332143B2 (en) * 2005-02-04 2008-02-19 Fuel Tech, Inc. Targeted duct injection for SO3 control

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB708095A (en) * 1952-02-21 1954-04-28 Standard Oil Dev Co An improved method of recovering sulphur values from flue gases
US3617212A (en) * 1968-06-14 1971-11-02 Chemical Construction Corp Recovery of sulfur dioxide from waste gases
JPS4948599A (sv) * 1972-09-14 1974-05-10
JPS5211680B2 (sv) * 1973-03-14 1977-04-01
US3919394A (en) * 1973-05-14 1975-11-11 Dravo Corp Process for the removal of oxides of sulfur from a gaseous stream
JPS5550891B2 (sv) * 1973-12-25 1980-12-20
US3980756A (en) * 1974-01-28 1976-09-14 Combustion Engineering, Inc. Air pollution control system
JPS50113490A (sv) * 1974-02-15 1975-09-05
JPS50118988A (sv) * 1974-03-04 1975-09-18
US4046856A (en) * 1974-03-15 1977-09-06 Kawasaki Jukogyo Kabushiki Kaisha Method for removing sulfur oxide from stack gas
US3972980A (en) * 1974-07-31 1976-08-03 Radian Corporation Process removing sulfur dioxide from gases

Also Published As

Publication number Publication date
SE430656B (sv) 1983-12-05
DE2751330A1 (de) 1978-09-28
US4193971A (en) 1980-03-18
GB1579776A (en) 1980-11-26
DE2751330C2 (sv) 1988-05-26
JPS53117683A (en) 1978-10-14

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