SE450627B - Forfarande och anleggning for vat-torr rening av rokgaser - Google Patents

Forfarande och anleggning for vat-torr rening av rokgaser

Info

Publication number: SE450627B
Authority: SE; Sweden
Prior art keywords: dust; flue gas; reactor; return; wet
Prior art date: 1983-06-14

Application number

SE8303381A

Other languages

English (en)

Swedish (sv)

Other versions

SE8303381D0 (sv

SE8303381L (sv

Inventor

B Edwall

H Karlsson

Original Assignee

Sydkraft 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.)

1983-06-14

Filing date

1983-06-14

Publication date

1987-07-13

1983-06-14 Application filed by Sydkraft Ab filed Critical Sydkraft Ab

1983-06-14 Priority to SE8303381A priority Critical patent/SE450627B/sv

1983-06-14 Publication of SE8303381D0 publication Critical patent/SE8303381D0/xx

1984-01-13 Priority to US06/570,653 priority patent/US4590046A/en

1984-02-29 Priority to DK132184A priority patent/DK132184A/da

1984-06-14 Priority to DE8484106762T priority patent/DE3481483D1/de

1984-06-14 Priority to EP84106762A priority patent/EP0128589B1/en

1984-06-14 Priority to AT84106762T priority patent/ATE50704T1/de

1984-12-15 Publication of SE8303381L publication Critical patent/SE8303381L/

1987-07-13 Publication of SE450627B publication Critical patent/SE450627B/sv

Links

238000000034 method Methods 0.000 title claims abstract description 22
238000005108 dry cleaning Methods 0.000 title 1
239000000428 dust Substances 0.000 claims abstract description 32
230000003647 oxidation Effects 0.000 claims abstract description 16
238000007254 oxidation reaction Methods 0.000 claims abstract description 16
238000000926 separation method Methods 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
238000000746 purification Methods 0.000 claims abstract description 6
230000020477 pH reduction Effects 0.000 claims abstract description 4
230000007420 reactivation Effects 0.000 claims abstract description 3
239000003546 flue gas Substances 0.000 claims description 23
235000019738 Limestone Nutrition 0.000 claims description 20
239000006028 limestone Substances 0.000 claims description 20
239000002002 slurry Substances 0.000 claims description 18
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 17
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 9
235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
235000011941 Tilia x europaea Nutrition 0.000 claims description 5
239000004571 lime Substances 0.000 claims description 5
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 4
230000007423 decrease Effects 0.000 claims description 4
238000001238 wet grinding Methods 0.000 claims description 4
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims description 3
235000010261 calcium sulphite Nutrition 0.000 claims description 3
239000004295 calcium sulphite Substances 0.000 claims description 2
239000003570 air Substances 0.000 claims 1
238000002474 experimental method Methods 0.000 claims 1
238000009533 lab test Methods 0.000 claims 1
239000007800 oxidant agent Substances 0.000 claims 1
239000000779 smoke Substances 0.000 abstract 2
239000000725 suspension Substances 0.000 abstract 1
238000000227 grinding Methods 0.000 description 15
238000001035 drying Methods 0.000 description 9
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 6
239000002245 particle Substances 0.000 description 6
239000000376 reactant Substances 0.000 description 6
230000009257 reactivity Effects 0.000 description 4
239000011343 solid material Substances 0.000 description 4
239000000654 additive Substances 0.000 description 3
235000011132 calcium sulphate Nutrition 0.000 description 3
239000001569 carbon dioxide Substances 0.000 description 3
229910002092 carbon dioxide Inorganic materials 0.000 description 3
239000007795 chemical reaction product Substances 0.000 description 3
239000003599 detergent Substances 0.000 description 3
239000007789 gas Substances 0.000 description 3
239000010440 gypsum Substances 0.000 description 3
229910052602 gypsum Inorganic materials 0.000 description 3
239000000843 powder Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
239000006227 byproduct Substances 0.000 description 2
239000001175 calcium sulphate Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
239000000047 product Substances 0.000 description 2
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
230000002745 absorbent Effects 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
239000002253 acid Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
235000010216 calcium carbonate Nutrition 0.000 description 1
238000005285 chemical preparation method Methods 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000010881 fly ash Substances 0.000 description 1
239000003864 humus Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
230000000670 limiting effect Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000008092 positive effect Effects 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000005086 pumping Methods 0.000 description 1
238000001953 recrystallisation Methods 0.000 description 1
238000004064 recycling Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
229910021653 sulphate ion Inorganic materials 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
238000012932 thermodynamic analysis Methods 0.000 description 1
238000004804 winding Methods 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Environmental & Geological Engineering (AREA)
Biomedical Technology (AREA)
Analytical Chemistry (AREA)
Health & Medical Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Treating Waste Gases (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

SE8303381A 1983-06-14 1983-06-14 Forfarande och anleggning for vat-torr rening av rokgaser SE450627B (sv)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
SE8303381A SE450627B (sv)	1983-06-14	1983-06-14	Forfarande och anleggning for vat-torr rening av rokgaser
US06/570,653 US4590046A (en)	1983-06-14	1984-01-13	Method for the purification of flue gases
DK132184A DK132184A (da)	1983-06-14	1984-02-29	Fremgangsmaade til rensning af roeggasarter og anlaeg til udfoerelse af fremgangsmaaden
DE8484106762T DE3481483D1 (de)	1983-06-14	1984-06-14	Methode fuer die reinigung von rauchgas und installation zur realisierung der methode.
EP84106762A EP0128589B1 (en)	1983-06-14	1984-06-14	Method for the purification of flue gas and plant for realization of the method
AT84106762T ATE50704T1 (de)	1983-06-14	1984-06-14	Methode fuer die reinigung von rauchgas und installation zur realisierung der methode.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8303381A SE450627B (sv)	1983-06-14	1983-06-14	Forfarande och anleggning for vat-torr rening av rokgaser

Publications (3)

Publication Number	Publication Date
SE8303381D0 SE8303381D0 (sv)	1983-06-14
SE8303381L SE8303381L (sv)	1984-12-15
SE450627B true SE450627B (sv)	1987-07-13

Family

ID=20351595

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8303381A SE450627B (sv)	1983-06-14	1983-06-14	Forfarande och anleggning for vat-torr rening av rokgaser

Country Status (6)

Country	Link
US (1)	US4590046A (da)
EP (1)	EP0128589B1 (da)
AT (1)	ATE50704T1 (da)
DE (1)	DE3481483D1 (da)
DK (1)	DK132184A (da)
SE (1)	SE450627B (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1988004196A1 (en) *	1986-12-12	1988-06-16	Imatran Voima Oy	Flue gas purifying procedure
WO1989007974A1 (en) *	1988-03-03	1989-09-08	ABB Fläkt Aktiebolag	Method for cleaning gases

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4629130A (en) *	1983-11-02	1986-12-16	A/S Niro Atomizer	Process for producing finely divided limestone
DK119687A (da) *	1987-03-06	1988-09-07	Smidth & Co As F L	Fremgangsmaade og apparat til fjernelse af svovloxider fra en varm, svovldioxidholdig gas
CN1039677C (zh) *	1990-11-28	1998-09-09	三菱重工业株式会社	排气脱硫方法
PT100747A (pt) *	1991-08-01	1993-10-29	Niro Atomizer As	Processo para o tratamento de gases com hidroxido de calcio em leito fluidizado
WO1994007591A1 (en) *	1992-09-25	1994-04-14	Niro A/S	Process of producing calcium hydroxide for absorption
DE4419669A1 (de) *	1994-06-07	1995-12-14	Krc Umwelttechnik Gmbh	Verfahren zur Abscheidung von Feinstpartikeln aus Abgasen von naß mit Kalkstein entschwefelten Verbrennungsanlagen
US5575984A (en) *	1994-06-09	1996-11-19	Abb Environmental Systems, Div. Of Abb Flakt, Inc.	Method for preparing calcium carbonate for scrubbing sulfur oxides from combustion effluents
US5486341A (en) *	1994-06-09	1996-01-23	Abb Environmental Systems, Div. Of Abb Flakt, Inc.	Entrainment separator for high velocity gases
EP1815903B1 (en) *	2006-02-06	2008-08-06	ALSTOM Technology Ltd	Method and device for controlling the absorption of gaseous pollutants from hot process gases
CN111167285A (zh) *	2020-01-07	2020-05-19	东莞市应天环保工程有限公司	一种烟气净化系统及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE334700B (da) *	1969-08-29	1971-05-03	Bahco Ventilation Ab
US4061716A (en) *	1974-09-27	1977-12-06	Mcgauley Patrick John	Process for the production of sorbent solids for use in the desulfurization of gases
DE2520045A1 (de) *	1975-05-06	1976-11-25	Heinz Hoelter	Verfahren und vorrichtung zur entschwefelung von abgasen mittels trockener absorptionsmasse bei kraftwerksanlagen, sinterstrassen und aehnlichen mit schadstoffen beladenen gasen
GR75064B (da) *	1978-05-19	1984-07-13	Niro Atomizer As
JPS55124530A (en) *	1979-03-19	1980-09-25	Babcock Hitachi Kk	Method for desulfurization of combustion exhaust gas
DE3117835A1 (de) *	1981-05-06	1982-11-25	Friedrich 4983 Kirchlengern Hellmich	Verfahren zum entfernen von schadstoffen, insbesondere schwefeloxiden aus verbrennungsabgasen
DE3136914A1 (de) *	1981-09-17	1983-03-31	Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck	"verfahren zur rauchgasreinigung hinter kraftwerken mit gleichzeitiger herstellung von gips im trockenprozess"
US4487784A (en) *	1982-02-22	1984-12-11	Babcock-Hitachi Kabushiki Kaisha	Limestone-gypsum flue gas desulfurization process
JPS58172230A (ja) *	1982-04-01	1983-10-11	Mitsubishi Heavy Ind Ltd	排脱石膏回収方法
DE3216160A1 (de) *	1982-04-30	1983-11-03	Linde Ag, 6200 Wiesbaden	Verfahren zur entfernung von schwefelwasserstoff aus gasgemischen
US4472364A (en) *	1982-06-23	1984-09-18	Rockwell International Corporation	Process for removal of sulfur oxides from hot gases

1983
- 1983-06-14 SE SE8303381A patent/SE450627B/sv not_active IP Right Cessation
1984
- 1984-01-13 US US06/570,653 patent/US4590046A/en not_active Expired - Fee Related
- 1984-02-29 DK DK132184A patent/DK132184A/da not_active Application Discontinuation
- 1984-06-14 DE DE8484106762T patent/DE3481483D1/de not_active Expired - Lifetime
- 1984-06-14 EP EP84106762A patent/EP0128589B1/en not_active Expired - Lifetime
- 1984-06-14 AT AT84106762T patent/ATE50704T1/de not_active IP Right Cessation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1988004196A1 (en) *	1986-12-12	1988-06-16	Imatran Voima Oy	Flue gas purifying procedure
WO1989007974A1 (en) *	1988-03-03	1989-09-08	ABB Fläkt Aktiebolag	Method for cleaning gases

Also Published As

Publication number	Publication date
SE8303381D0 (sv)	1983-06-14
EP0128589B1 (en)	1990-03-07
DK132184A (da)	1984-12-15
EP0128589A2 (en)	1984-12-19
EP0128589A3 (en)	1986-12-30
DE3481483D1 (de)	1990-04-12
US4590046A (en)	1986-05-20
DK132184D0 (da)	1984-02-29
SE8303381L (sv)	1984-12-15
ATE50704T1 (de)	1990-03-15

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 8303381-1

Effective date: 19920109

Format of ref document f/p: F

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SE450627B - Forfarande och anleggning for vat-torr rening av rokgaser - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (6)

Applications Claiming Priority (1)

Publications (3)

Family

ID=20351595

Family Applications (1)

Country Status (6)

Cited By (2)

Families Citing this family (10)

Family Cites Families (11)

Cited By (2)

Also Published As

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