IT8567944A0 - Procedimento ed apparato per farreagire composti gassosi dello zolfo presenti in gas di combustione formare composti solidi che possono essere separati dai gas di combustione stessi - Google Patents

Procedimento ed apparato per farreagire composti gassosi dello zolfo presenti in gas di combustione formare composti solidi che possono essere separati dai gas di combustione stessi

Info

Publication number
IT8567944A0
IT8567944A0 IT8567944A IT6794485A IT8567944A0 IT 8567944 A0 IT8567944 A0 IT 8567944A0 IT 8567944 A IT8567944 A IT 8567944A IT 6794485 A IT6794485 A IT 6794485A IT 8567944 A0 IT8567944 A0 IT 8567944A0
Authority
IT
Italy
Prior art keywords
combustion gases
procedure
separated
form solid
gaseous sulfur
Prior art date
Application number
IT8567944A
Other languages
English (en)
Other versions
IT1185834B (it
Inventor
Sirpa Hamala Timo Kenakkala
Pentti Janka Tuomo Ruohola
Martti Lehtimaki
Original Assignee
Tampere Finlandia A
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 Tampere Finlandia A filed Critical Tampere Finlandia A
Publication of IT8567944A0 publication Critical patent/IT8567944A0/it
Application granted granted Critical
Publication of IT1185834B publication Critical patent/IT1185834B/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
    • B01D53/34—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
    • 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
    • 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
    • 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
    • C01F11/48—Sulfites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
IT67944/85A 1985-04-24 1985-11-08 Procedimento ed apparato er farreagire composti gassosi dello zolfo presenti in gas di combustione per formare composti solidi che possono essere separati dai gas di combustione stessi IT1185834B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI851624A FI78401B (fi) 1985-04-24 1985-04-24 Foerfarande och anordning foer att bringa roekgasernas gasformiga svavelfoereningar saosom svaveldioxid att reagera till fasta foereningar som separeras fraon roekgaserna.

Publications (2)

Publication Number Publication Date
IT8567944A0 true IT8567944A0 (it) 1985-11-08
IT1185834B IT1185834B (it) 1987-11-18

Family

ID=8520719

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67944/85A IT1185834B (it) 1985-04-24 1985-11-08 Procedimento ed apparato er farreagire composti gassosi dello zolfo presenti in gas di combustione per formare composti solidi che possono essere separati dai gas di combustione stessi

Country Status (25)

Country Link
US (1) US4788047A (it)
JP (1) JPS61287421A (it)
CN (1) CN1004259B (it)
AU (1) AU575209B2 (it)
BE (1) BE903597A (it)
BG (1) BG60230B1 (it)
CA (1) CA1289335C (it)
CH (1) CH672264A5 (it)
CS (1) CS274271B2 (it)
DD (1) DD239729A5 (it)
DE (1) DE3539347A1 (it)
DK (1) DK515585A (it)
ES (1) ES8700306A1 (it)
FI (1) FI78401B (it)
FR (1) FR2580951B1 (it)
GB (1) GB2174081B (it)
HU (1) HU210828B (it)
IT (1) IT1185834B (it)
NL (1) NL8503080A (it)
NZ (1) NZ213858A (it)
PL (1) PL148177B1 (it)
SE (1) SE461894C (it)
SU (1) SU1679969A3 (it)
YU (2) YU44529B (it)
ZA (1) ZA858478B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK548786A (da) * 1985-11-28 1987-05-29 Aalborg Vaerft As Fremgangsmaade til rensning, navnlig afsvovling, af roeggas
FI81024B (fi) * 1987-05-11 1990-05-31 Tampella Oy Ab Foerfarande foer oeverfoering av gasformiga spaoraemnespartiklar fraon stroemmande het gas till damm med hjaelp av vatten.
FI79034C (fi) * 1987-11-04 1989-11-10 Tampella Oy Ab Foerfarande foer avlaegsning av svaveloxider fraon roekgaser.
CA1327342C (en) * 1987-11-30 1994-03-01 James Kelly Kindig Process for beneficiating particulate solids
US5006323A (en) * 1988-06-27 1991-04-09 Detroit Stoker Company Method of desulfurizing combustion gases
DE3828327A1 (de) * 1988-08-20 1990-02-22 Steag Ag Verfahren zur erzeugung eines zuschlagstoffes fuer baustoffe
FI80616B (fi) * 1988-10-31 1990-03-30 Tampella Oy Ab Foerfarande foer avlaegsning av svaveldioxid fraon heta roekgaser.
US4921886A (en) * 1988-11-14 1990-05-01 Aerological Research Systems, Inc. Process for the dry removal of polluting material from gas streams
US5238666A (en) * 1989-02-03 1993-08-24 Oy Tampella Ab Process for separating sulfur compounds from flue gases
FI83167C (fi) * 1989-07-19 1991-06-10 Tampella Oy Ab Foerfarande foer rening av roekgaser och anordning daerfoer.
JPH03154615A (ja) * 1989-11-09 1991-07-02 Hitachi Zosen Corp 半乾式脱硫方法
SE466943B (sv) * 1989-12-05 1992-05-04 Flaekt Ab Foerfarande och anordning foer rening av en processgas
FI84435C (fi) * 1990-02-23 1995-02-22 Ahlstroem Oy Foerfarande och anordning foer rengoering av foeroreningar innehaollande gaser
US5344614A (en) * 1992-09-11 1994-09-06 Foster Wheeler Energy Corporation Reactor for reducing sulfur oxides emissions in a combustion process
US5439658A (en) * 1993-09-03 1995-08-08 The Babcock & Wilcox Company Regenerable magnesium dry scrubbing
US5470556A (en) * 1993-12-22 1995-11-28 Shell Oil Company Method for reduction of sulfur trioxide in flue gases
IT1269193B (it) * 1994-01-20 1997-03-21 Solvay Composizione reattiva e procedimento per la purificazione di un gas contenente cloruro di idrogeno
DE4405010C2 (de) * 1994-02-17 1997-07-17 Hoelter Abt Gmbh Verfahren zur Reinigung eines Verbrennungsabgases
SE504440C2 (sv) * 1994-11-28 1997-02-10 Flaekt Ab Sätt att avskilja gasformiga föroreningar från varma processgaser
DE19517863C2 (de) * 1995-05-16 1998-10-22 Metallgesellschaft Ag Verfahren zur trockenen Entschwefelung eines Verbrennungsabgases
SE506249C2 (sv) * 1996-04-04 1997-11-24 Flaekt Ab Anordning för utmatning och fördelning av ett absorbentmaterial i en rökgaskanal
US6146607A (en) * 1997-07-24 2000-11-14 Lavely, Jr.; Lloyd L. Process for producing highly reactive lime in a furnace
CN100421770C (zh) * 2004-09-22 2008-10-01 兰特杰斯有限公司 烟气净化装置
DE602006002103D1 (de) * 2006-02-06 2008-09-18 Alstom Technology Ltd Verfahren und Vorrichtung zur Steuerung der Absorption von gasförmigen Verunreinigungen aus heissen Prozessgasen
US9429274B2 (en) 2010-12-22 2016-08-30 Alstom Technology Ltd Slurry control system
DE102018105892A1 (de) * 2017-12-20 2019-06-27 Drysotec Gmbh Verfahren zur Behandlung von Schwefeloxide enthaltenden Abgasen

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT255380B (de) * 1963-07-10 1967-07-10 Waagner Biro Ag Verfahren zur Neutralisation von Waschflüssigkeiten
FR1424831A (fr) * 1965-02-17 1966-01-14 Escher Wyss Sa Soc Procédé et dispositif pour empêcher l'émission de gaz sulfureux et sulfurique avec les gaz d'échappement d'un foyer
US3520649A (en) * 1967-09-28 1970-07-14 James P Tomany System for removal of so2 and fly ash from power plant flue gases
US3687613A (en) * 1970-10-27 1972-08-29 Combustion Eng Method and apparatus for preparing an additive for introduction to a gas scrubber
JPS499471A (it) * 1972-05-24 1974-01-28
JPS5079477A (it) * 1973-11-08 1975-06-27
JPS50150675A (it) * 1974-05-25 1975-12-03
SE418152B (sv) * 1974-06-12 1981-05-11 Ceskoslovenska Akademie Ved Sett for oskadliggorande av avgaser, isynnerhet kveve- och svaveloxider, med hjelp av karbonater
FR2279443A1 (fr) * 1974-07-25 1976-02-20 Asahi Fiber Cy Ltd Procede de purification de gaz residuaire contenant un compose du fluor
GB1504688A (en) * 1975-04-11 1978-03-22 Exxon Research Engineering Co Mitigating or preventing environmental pollution by sulphur oxides in the treatment of sulphur-containing substance
GB1551357A (en) * 1975-05-06 1979-08-30 Hoelter H Purification of gas
US3976747A (en) * 1975-06-06 1976-08-24 The United States Of America As Represented By The United States Energy Research And Development Administration Modified dry limestone process for control of sulfur dioxide emissions
DE2539500B2 (de) * 1975-09-05 1980-06-19 Heinz Ing.(Grad.) 4390 Gladbeck Hoelter Verfahren zum Abscheiden von Staub und gasförmigen Schadstoffen aus heißen Abgasen sowie Vorrichtung zur Durchführung des Verfahrens
DE2753902B1 (de) * 1977-12-03 1979-03-15 Evt Energie & Verfahrenstech Verfahren zum Betrieb einer Dampferzeugeranlage und Dampferzeugeranlage zur Durchfuehrung des Verfahrens
JPS5644023A (en) * 1979-09-13 1981-04-23 Mitsubishi Heavy Ind Ltd Exhaust gas purifying method
BR8103078A (pt) * 1980-05-24 1982-02-09 Hoelter H Processo e dispositivo para a eliminacao de anidrido sulfuroso e outras substancias nocivas de gas de fumaca
DE3026867A1 (de) * 1980-07-16 1982-03-04 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Verfahren zur trockenen gasreinigung mit gleichzeitiger oxidation und wandlung zu alphahalbhydrat
CA1152294A (en) * 1980-10-08 1983-08-23 Xuan T. Nguyen Fluidized bed sulfur dioxide removal
DE3106580A1 (de) * 1981-02-21 1982-09-02 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren zur minimierung der emission von verunreinigungen aus verbrennungsanlagen
AT372876B (de) * 1981-11-19 1983-11-25 Oesterr Draukraftwerke Verfahren und vorrichtung zur rauchgasentschwefelung von kohlefeuerungen nach dem trocken- additivverfahren
DE3235341A1 (de) * 1982-09-24 1984-03-29 Deutsche Babcock Anlagen Ag, 4200 Oberhausen Verfahren zur reinigung von abgasen
ATE26545T1 (de) * 1982-12-22 1987-05-15 Smidth & Co As F L Verfahren und vorrichtung zur entfernung von schwefeloxiden aus heissen abgasen.
DK348583D0 (da) * 1983-07-29 1983-07-29 Smidth & Co As F L Fremgangsmade og apparat til fjernelse af svovloxider fra varm roeggas ved toermetoden
US4559211A (en) * 1983-08-05 1985-12-17 Research-Cottrell, Inc. Method for reduced temperature operation of flue gas collectors

Also Published As

Publication number Publication date
PL148177B1 (en) 1989-09-30
YU134687A (en) 1988-10-31
JPS61287421A (ja) 1986-12-17
SU1679969A3 (ru) 1991-09-23
YU44953B (en) 1991-04-30
CH672264A5 (it) 1989-11-15
JPH0415008B2 (it) 1992-03-16
BE903597A (fr) 1986-03-03
FI851624A0 (fi) 1985-04-24
GB8527453D0 (en) 1985-12-11
ES8700306A1 (es) 1986-10-01
FI851624L (fi) 1986-10-25
SE461894B (sv) 1990-04-09
BG60230B1 (bg) 1994-01-24
CS808185A2 (en) 1990-09-12
HU210828B (en) 1995-08-28
FR2580951B1 (fr) 1990-05-11
DD239729A5 (de) 1986-10-08
SE461894C (sv) 1991-10-21
AU4907885A (en) 1986-10-30
AU575209B2 (en) 1988-07-21
NL8503080A (nl) 1986-11-17
FR2580951A1 (fr) 1986-10-31
DK515585A (da) 1986-10-25
DE3539347A1 (de) 1986-10-30
CN1004259B (zh) 1989-05-24
CA1289335C (en) 1991-09-24
SE8505271L (sv) 1986-10-25
YU44529B (en) 1990-08-31
CS274271B2 (en) 1991-04-11
HUT48128A (en) 1989-05-29
PL256164A1 (en) 1987-01-12
YU173185A (en) 1988-02-29
US4788047A (en) 1988-11-29
GB2174081A (en) 1986-10-29
ZA858478B (en) 1986-07-30
ES548284A0 (es) 1986-10-01
IT1185834B (it) 1987-11-18
GB2174081B (en) 1988-11-23
DK515585D0 (da) 1985-11-08
BG60230B2 (en) 1994-01-18
CN85107965A (zh) 1986-10-22
SE8505271D0 (sv) 1985-11-07
FI78401B (fi) 1989-04-28
NZ213858A (en) 1989-08-29

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031