FI83167C - Foerfarande foer rening av roekgaser och anordning daerfoer. - Google Patents

Foerfarande foer rening av roekgaser och anordning daerfoer. Download PDF

Info

Publication number: FI83167C
Authority: FI; Finland
Prior art keywords: dust; flue gas; boiler; flue gases; flue
Prior art date: 1989-07-19

Application number

FI893494A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI83167B (fi

FI893494A0 (fi

Inventor

Kari Kokkonen

Timo Kenakkala

Sirpa Haemaelae

Tuomo Pokki

Tarja Korhonen

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.)

1989-07-19

Filing date

1989-07-19

Publication date

1991-06-10

1989-07-19 Application filed by Tampella Oy Ab filed Critical Tampella Oy Ab

1989-07-19 Publication of FI893494A0 publication Critical patent/FI893494A0/fi

1989-07-19 Priority to FI893494A priority Critical patent/FI83167C/fi

1990-07-18 Priority to DD342901A priority patent/DD300075A5/de

1990-07-18 Priority to CA002064210A priority patent/CA2064210A1/en

1990-07-18 Priority to PCT/FI1990/000184 priority patent/WO1991001174A1/en

1990-07-18 Priority to DE19904091281 priority patent/DE4091281T/de

1990-07-18 Priority to HU92165A priority patent/HUT63073A/hu

1990-07-18 Priority to IT067565A priority patent/IT9067565A1/it

1990-07-18 Priority to ES9150011A priority patent/ES2038952A6/es

1990-07-19 Priority to PL28612690A priority patent/PL286126A1/xx

1991-02-28 Publication of FI83167B publication Critical patent/FI83167B/fi

1991-06-10 Application granted granted Critical

1991-06-10 Publication of FI83167C publication Critical patent/FI83167C/fi

Links

239000003546 flue gas Substances 0.000 title claims description 73
238000000034 method Methods 0.000 title claims description 28
238000000746 purification Methods 0.000 title claims 3
239000000428 dust Substances 0.000 claims description 36
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 33
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 22
238000000926 separation method Methods 0.000 claims description 14
239000002245 particle Substances 0.000 claims description 11
235000019738 Limestone Nutrition 0.000 claims description 8
239000000292 calcium oxide Substances 0.000 claims description 8
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 8
239000006028 limestone Substances 0.000 claims description 8
150000003464 sulfur compounds Chemical class 0.000 claims description 8
239000002250 absorbent Substances 0.000 claims description 7
230000002745 absorbent Effects 0.000 claims description 7
238000006243 chemical reaction Methods 0.000 claims description 7
239000003595 mist Substances 0.000 claims description 6
238000005507 spraying Methods 0.000 claims description 6
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
239000007787 solid Substances 0.000 claims description 4
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
230000003213 activating effect Effects 0.000 claims description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 3
239000011593 sulfur Substances 0.000 claims description 3
229910052717 sulfur Inorganic materials 0.000 claims description 3
239000002344 surface layer Substances 0.000 claims description 3
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
239000006096 absorbing agent Substances 0.000 claims description 2
239000007789 gas Substances 0.000 claims description 2
239000000395 magnesium oxide Substances 0.000 claims description 2
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 2
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
239000003795 chemical substances by application Substances 0.000 claims 1
239000004744 fabric Substances 0.000 claims 1
230000036571 hydration Effects 0.000 claims 1
238000006703 hydration reaction Methods 0.000 claims 1
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 10
238000005755 formation reaction Methods 0.000 description 8
235000008733 Citrus aurantifolia Nutrition 0.000 description 7
235000011941 Tilia x europaea Nutrition 0.000 description 7
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
239000004571 lime Substances 0.000 description 7
230000015572 biosynthetic process Effects 0.000 description 6
235000011132 calcium sulphate Nutrition 0.000 description 5
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 4
238000004140 cleaning Methods 0.000 description 4
238000009736 wetting Methods 0.000 description 4
239000011575 calcium Substances 0.000 description 3
239000001175 calcium sulphate Substances 0.000 description 3
239000000843 powder Substances 0.000 description 3
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
229910052791 calcium Inorganic materials 0.000 description 2
239000003153 chemical reaction reagent Substances 0.000 description 2
239000010410 layer Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
JNVCSEDACVAATK-UHFFFAOYSA-L [Ca+2].[S-]SSS[S-] Chemical compound [Ca+2].[S-]SSS[S-] JNVCSEDACVAATK-UHFFFAOYSA-L 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
239000003463 adsorbent Substances 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000006477 desulfuration reaction Methods 0.000 description 1
230000023556 desulfurization Effects 0.000 description 1
239000010881 fly ash Substances 0.000 description 1
239000012634 fragment Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000010440 gypsum Substances 0.000 description 1
229910052602 gypsum Inorganic materials 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000012071 phase Substances 0.000 description 1
239000002243 precursor Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
239000010802 sludge Substances 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
-1 sulfur dioxide Chemical class 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
- B01D53/508—Sulfur oxides by treating the gases with solids

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Health & Medical Sciences (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)

FI893494A 1989-07-19 1989-07-19 Foerfarande foer rening av roekgaser och anordning daerfoer. FI83167C (fi)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
FI893494A FI83167C (fi)	1989-07-19	1989-07-19	Foerfarande foer rening av roekgaser och anordning daerfoer.
DE19904091281 DE4091281T (ja)	1989-07-19	1990-07-18
CA002064210A CA2064210A1 (en)	1989-07-19	1990-07-18	Process for the purification of flue gases, and an apparatus for it
PCT/FI1990/000184 WO1991001174A1 (en)	1989-07-19	1990-07-18	A process for the purification of flue gases, and an apparatus for it
DD342901A DD300075A5 (de)	1989-07-19	1990-07-18	Verfahren und vorrichtung zum reinigen von rauchgasen
HU92165A HUT63073A (en)	1989-07-19	1990-07-18	Method and apparatus for purifying flue gases
IT067565A IT9067565A1 (it)	1989-07-19	1990-07-18	Procedimento per la purificazione di gas di scarico, e apparecchiatura per la sua realizzazione
ES9150011A ES2038952A6 (es)	1989-07-19	1990-07-18	Procedimiento para la purificacion de gases de combustion, y aparato para el mismo
PL28612690A PL286126A1 (en)	1989-07-19	1990-07-19	Method and device for purifying flue gas

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI893494A FI83167C (fi)	1989-07-19	1989-07-19	Foerfarande foer rening av roekgaser och anordning daerfoer.
FI893494		1989-07-19

Publications (3)

Publication Number	Publication Date
FI893494A0 FI893494A0 (fi)	1989-07-19
FI83167B FI83167B (fi)	1991-02-28
FI83167C true FI83167C (fi)	1991-06-10

Family

ID=8528779

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI893494A FI83167C (fi)	1989-07-19	1989-07-19	Foerfarande foer rening av roekgaser och anordning daerfoer.

Country Status (9)

Country	Link
CA (1)	CA2064210A1 (ja)
DD (1)	DD300075A5 (ja)
DE (1)	DE4091281T (ja)
ES (1)	ES2038952A6 (ja)
FI (1)	FI83167C (ja)
HU (1)	HUT63073A (ja)
IT (1)	IT9067565A1 (ja)
PL (1)	PL286126A1 (ja)
WO (1)	WO1991001174A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE504755C2 (sv) *	1994-12-23	1997-04-21	Flaekt Ab	Förfarande och anordning för avskiljning av gasformiga föroreningar, såsom svaveldioxid och väteklorid, från vid förbränning i fluidiserad bädd bildade rökgaser

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI78401B (fi) *	1985-04-24	1989-04-28	Tampella Oy Ab	Foerfarande och anordning foer att bringa roekgasernas gasformiga svavelfoereningar saosom svaveldioxid att reagera till fasta foereningar som separeras fraon roekgaserna.
FI76931B (fi) *	1986-12-12	1988-09-30	Imatran Voima Oy	Foerfarande foer rening av roekgaser.

1989
- 1989-07-19 FI FI893494A patent/FI83167C/fi not_active IP Right Cessation
1990
- 1990-07-18 CA CA002064210A patent/CA2064210A1/en not_active Abandoned
- 1990-07-18 IT IT067565A patent/IT9067565A1/it unknown
- 1990-07-18 WO PCT/FI1990/000184 patent/WO1991001174A1/en not_active Application Discontinuation
- 1990-07-18 DD DD342901A patent/DD300075A5/de unknown
- 1990-07-18 ES ES9150011A patent/ES2038952A6/es not_active Expired - Lifetime
- 1990-07-18 HU HU92165A patent/HUT63073A/hu unknown
- 1990-07-18 DE DE19904091281 patent/DE4091281T/de not_active Withdrawn
- 1990-07-19 PL PL28612690A patent/PL286126A1/xx unknown

Also Published As

Publication number	Publication date
DE4091281T (ja)	1992-04-23
IT9067565A1 (it)	1991-01-20
CA2064210A1 (en)	1991-01-20
DD300075A5 (de)	1992-05-21
IT9067565A0 (it)	1990-07-18
HU9200165D0 (en)	1992-04-28
WO1991001174A1 (en)	1991-02-07
HUT63073A (en)	1993-07-28
FI83167B (fi)	1991-02-28
PL286126A1 (en)	1991-03-25
FI893494A0 (fi)	1989-07-19
ES2038952A6 (es)	1993-08-01

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: OY TAMPELLA AB

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US4375455A (en)	1983-03-01	Method and apparatus for cooling and neutralizing acid gases
FI83166B (fi)	1991-02-28	Reningsmetod foer roekgaser och anlaeggning foer rening av roekgaser.
FI83733B (fi)	1991-05-15	Foerfarande foer rening av upphettade roekgaser.
FI79034B (fi)	1989-07-31	Foerfarande foer avlaegsning av svaveloxider fraon roekgaser.