CA1289337C - Methode pour separer les composes sulfureux en phase gazeuse, tel l'oxyde de soufre, des gaz de cheminee - Google Patents

Methode pour separer les composes sulfureux en phase gazeuse, tel l'oxyde de soufre, des gaz de cheminee

Info

Publication number: CA1289337C
Authority: CA; Canada
Prior art keywords: furnace; oxide; flue gas; sulfur; flue gases
Prior art date: 1984-11-09
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.): Expired - Lifetime

Application number

CA000494921A

Other languages

English (en)

Inventor

Sirpa Hamala

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.)

Ivo Power Engineering Oy

Original Assignee

Tampella Oy AB

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.)

1984-11-09

Filing date

1985-11-08

Publication date

1991-09-24

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26157679&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1289337(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1984-11-09 Priority claimed from FI844411A external-priority patent/FI844411A7/fi

1985-11-08 Application filed by Tampella Oy AB filed Critical Tampella Oy AB

1991-09-24 Application granted granted Critical

1991-09-24 Publication of CA1289337C publication Critical patent/CA1289337C/fr

2008-09-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000003546 flue gas Substances 0.000 title claims abstract description 76
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims abstract description 58
238000000034 method Methods 0.000 title claims abstract description 30
150000003464 sulfur compounds Chemical class 0.000 title claims description 10
-1 sulfur dioxide Chemical class 0.000 title claims description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 27
239000011593 sulfur Substances 0.000 claims abstract description 27
229910052717 sulfur Inorganic materials 0.000 claims abstract description 27
239000007789 gas Substances 0.000 claims abstract description 11
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 9
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
239000001301 oxygen Substances 0.000 claims abstract description 7
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 27
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 27
229910000019 calcium carbonate Inorganic materials 0.000 claims description 13
238000006243 chemical reaction Methods 0.000 claims description 13
150000001875 compounds Chemical class 0.000 claims description 9
238000005507 spraying Methods 0.000 claims description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 7
229910052784 alkaline earth metal Inorganic materials 0.000 claims description 6
239000007787 solid Substances 0.000 claims description 6
239000007795 chemical reaction product Substances 0.000 claims description 5
229910052783 alkali metal Inorganic materials 0.000 claims description 3
229910000272 alkali metal oxide Inorganic materials 0.000 claims description 3
150000001340 alkali metals Chemical class 0.000 claims description 3
238000000926 separation method Methods 0.000 claims description 3
229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 2
HHSPVTKDOHQBKF-UHFFFAOYSA-J calcium;magnesium;dicarbonate Chemical compound [Mg+2].[Ca+2].[O-]C([O-])=O.[O-]C([O-])=O HHSPVTKDOHQBKF-UHFFFAOYSA-J 0.000 claims description 2
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract description 22
239000000292 calcium oxide Substances 0.000 abstract description 20
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 19
239000011575 calcium Substances 0.000 abstract description 15
238000002485 combustion reaction Methods 0.000 abstract description 15
229910052791 calcium Inorganic materials 0.000 abstract description 13
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical group [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract description 13
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical group [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract description 10
239000000395 magnesium oxide Substances 0.000 abstract description 9
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract description 9
239000000446 fuel Substances 0.000 abstract description 7
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract description 4
229910052749 magnesium Inorganic materials 0.000 abstract description 4
239000011777 magnesium Substances 0.000 abstract description 4
235000012255 calcium oxide Nutrition 0.000 description 14
235000010216 calcium carbonate Nutrition 0.000 description 13
235000012245 magnesium oxide Nutrition 0.000 description 9
239000002002 slurry Substances 0.000 description 9
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 7
239000000920 calcium hydroxide Substances 0.000 description 7
229910001861 calcium hydroxide Inorganic materials 0.000 description 7
239000010459 dolomite Substances 0.000 description 7
229910000514 dolomite Inorganic materials 0.000 description 7
229940017873 dolomite Drugs 0.000 description 7
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 6
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
239000003245 coal Substances 0.000 description 4
239000010881 fly ash Substances 0.000 description 4
239000000843 powder Substances 0.000 description 4
150000001342 alkaline earth metals Chemical class 0.000 description 3
239000001569 carbon dioxide Substances 0.000 description 3
229910002092 carbon dioxide Inorganic materials 0.000 description 3
230000000875 corresponding effect Effects 0.000 description 3
238000010521 absorption reaction Methods 0.000 description 2
239000000428 dust Substances 0.000 description 2
239000012535 impurity Substances 0.000 description 2
ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
239000001095 magnesium carbonate Substances 0.000 description 2
230000014759 maintenance of location Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
239000000047 product Substances 0.000 description 2
239000007921 spray Substances 0.000 description 2
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
239000003513 alkali Substances 0.000 description 1
235000010261 calcium sulphite Nutrition 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000010440 gypsum Substances 0.000 description 1
229910052602 gypsum Inorganic materials 0.000 description 1
150000004679 hydroxides Chemical class 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
229910000021 magnesium carbonate Inorganic materials 0.000 description 1
235000011160 magnesium carbonates Nutrition 0.000 description 1
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
239000000347 magnesium hydroxide Substances 0.000 description 1
229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000003921 oil Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000003134 recirculating effect Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
230000002311 subsequent effect Effects 0.000 description 1

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
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- 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
- 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
- C01F5/00—Compounds of magnesium
- C01F5/40—Magnesium sulfates
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J7/00—Arrangement of devices for supplying chemicals to fire

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Geology (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
Treating Waste Gases (AREA)

CA000494921A 1984-11-09 1985-11-08 Methode pour separer les composes sulfureux en phase gazeuse, tel l'oxyde de soufre, des gaz de cheminee Expired - Lifetime CA1289337C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
FI844411A FI844411A7 (fi)	1984-11-09	1984-11-09	Foerfarande foer avlaegsning av svaveldioxid fraon roekgaserna av en vaermepanna.
FI844411		1984-11-09
FI851622A FI78845B (fi)	1984-11-09	1985-04-24	Foerfarande foer avlaegsnande av gasformiga svavelfoereningar, saosom svaveldioxid fraon roekgaserna fraon en panna.
FI851622		1985-04-24

Publications (1)

Publication Number	Publication Date
CA1289337C true CA1289337C (fr)	1991-09-24

Family

ID=26157679

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000494921A Expired - Lifetime CA1289337C (fr)	1984-11-09	1985-11-08	Methode pour separer les composes sulfureux en phase gazeuse, tel l'oxyde de soufre, des gaz de cheminee

Country Status (9)

Country	Link
AU (1)	AU579901B2 (fr)
BG (1)	BG60232B1 (fr)
CA (1)	CA1289337C (fr)
FI (1)	FI78845B (fr)
GB (1)	GB2169887B (fr)
IT (1)	IT1237362B (fr)
NL (1)	NL8503082A (fr)
NZ (1)	NZ213857A (fr)
SE (1)	SE461957B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2011156906A3 (fr) *	2010-06-15	2012-02-09	Et-Energy Corp.	Procédé de traitement d'un gaz d'évacuation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3863549D1 (de) *	1987-10-16	1991-08-08	Reinhard Fischer	Verfahren zur beseitigung von abfaellen durch verbrennen mit sauerstoff.
US5376354A (en) *	1987-10-16	1994-12-27	Noell Abfall-Und Energietechnik Gmbh	Process for disposal of waste by combustion with oxygen
FI83166B (fi) *	1989-02-15	1991-02-28	Imatran Voima Oy	Reningsmetod foer roekgaser och anlaeggning foer rening av roekgaser.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU419407B2 (en) *	1970-09-10	1971-11-30	The Golden Cycle Corporation	Process for the entrapment of sulfur dioxide gas
US3687613A (en) *	1970-10-27	1972-08-29	Combustion Eng	Method and apparatus for preparing an additive for introduction to a gas scrubber
AU455051B2 (en) *	1971-05-31	1974-10-29	Chemical Construction Corporation	Process forthe recovery of sulfur dioxide
JPS5079477A (fr) *	1973-11-08	1975-06-27
SE418152B (sv) *	1974-06-12	1981-05-11	Ceskoslovenska Akademie Ved	Sett for oskadliggorande av avgaser, isynnerhet kveve- och svaveloxider, med hjelp av karbonater
GB1429427A (en) *	1974-07-25	1976-03-24	Asahi Fibreglass Co	Method of cleaning waste gases containing a fluorine component
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
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
CA1152294A (fr) *	1980-10-08	1983-08-23	Xuan T. Nguyen	Elimination du bioxyde de soufre dans un lit fluidise
DE3106580A1 (de) *	1981-02-21	1982-09-02	L. & C. Steinmüller GmbH, 5270 Gummersbach	Verfahren zur minimierung der emission von verunreinigungen aus verbrennungsanlagen
DE3235341A1 (de) *	1982-09-24	1984-03-29	Deutsche Babcock Anlagen Ag, 4200 Oberhausen	Verfahren zur reinigung von abgasen

1985
- 1985-04-24 FI FI851622A patent/FI78845B/fi not_active Application Discontinuation
- 1985-10-16 NZ NZ213857A patent/NZ213857A/xx unknown
- 1985-10-25 AU AU49076/85A patent/AU579901B2/en not_active Ceased
- 1985-11-06 BG BG072296A patent/BG60232B1/bg unknown
- 1985-11-07 GB GB08527454A patent/GB2169887B/en not_active Expired
- 1985-11-07 SE SE8505269A patent/SE461957B/sv not_active IP Right Cessation
- 1985-11-08 CA CA000494921A patent/CA1289337C/fr not_active Expired - Lifetime
- 1985-11-08 NL NL8503082A patent/NL8503082A/nl not_active Application Discontinuation
- 1985-11-08 IT IT8567942A patent/IT1237362B/it active

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2011156906A3 (fr) *	2010-06-15	2012-02-09	Et-Energy Corp.	Procédé de traitement d'un gaz d'évacuation
US8758710B2 (en)	2010-06-15	2014-06-24	E.T. Energy Corp.	Process for treating a flue gas

Also Published As

Publication number	Publication date
NL8503082A (nl)	1986-06-02
SE8505269L (sv)	1986-10-25
NZ213857A (en)	1989-07-27
AU4907685A (en)	1986-10-30
BG60232B1 (bg)	1994-01-24
GB2169887A (en)	1986-07-23
IT8567942A0 (it)	1985-11-08
BG60232B2 (en)	1994-01-18
IT1237362B (it)	1993-05-31
SE461957B (sv)	1990-04-23
FI851622L (fi)	1986-05-10
AU579901B2 (en)	1988-12-15
SE8505269D0 (sv)	1985-11-07
FI851622A0 (fi)	1985-04-24
GB2169887B (en)	1988-11-23
GB8527454D0 (en)	1985-12-11
FI78845B (fi)	1989-06-30

Legal Events

Date	Code	Title	Description
2004-09-24	MKLA	Lapsed

Publication	Publication Date	Title
CA1289335C (fr)	1991-09-24	Methode et dispositif pour engendrer la reaction des composes sulfureux en phase gazeuse, charries par les gaz d'echappement, pour prendre la forme decomposes en phase solide qui se pretent a la separation des gaz d'echappement
US4279873A (en)	1981-07-21	Process for flue gas desulfurization
CA1289336C (fr)	1991-09-24	Methode pour separer les composes sulfureux et l'oxyde de soufre en phase gazeuse des gaz de cheminee
US4555996A (en)	1985-12-03	Method for reduction of sulfur products in the exhaust gases of a combustion chamber
EP0159807B1 (fr)	1992-12-09	Méthode pour l'oxydation d'absorbant de la désulfurisation de fumée et le produit ainsi obtenu
JPS6140452B2 (fr)	1986-09-09
GB2095654A (en)	1982-10-06	Treating combustion waste gas
US5002743A (en)	1991-03-26	Process for the removal of sulfur dioxide from hot flue gases
EP0074258A1 (fr)	1983-03-16	Procédé pour la désulfurisation de gaz de fumée
US4666690A (en)	1987-05-19	Method for removing sulfur dioxide from flue gases
US4490341A (en)	1984-12-25	Flue gas desulfurization process
JPH02110193A (ja)	1990-04-23	燃焼工程でのＳＯ↓２―及び／又はＮＯ↓ｘ―発生を低減させる方法
US4925614A (en)	1990-05-15	Method of making shaped bodies for use in the construction trades from power-plant clarifier sludge
GB2169887A (en)	1986-07-23	A process for removing gaseous sulphur compounds, such as sulphur dioxide, from the flue gases of a furnace
HU202423B (en)	1991-03-28	Method for removing gaseous sulfur compounds from flue gas of boilers
CA1339241C (fr)	1997-08-12	Procede continu d'extinction de la chaux avec addition de gaz chauds
US4891194A (en)	1990-01-02	Method for scrubbing flue gases from a firing unit
KR820002132B1 (ko)	1982-11-15	연도가스의 탈황방법
WO1991001174A1 (fr)	1991-02-07	Procede de purification des gaz de combustion et appareil
JPH04300626A (ja)	1992-10-23	排煙脱硫装置およびその運転方法
WO2003004136A1 (fr)	2003-01-16	Procede de purification de gaz effluent