SE470565B - Sätt och anordning att rena klorväte- och svaveldioxidinnehållande gaser - Google Patents

Sätt och anordning att rena klorväte- och svaveldioxidinnehållande gaser

Info

Publication number: SE470565B
Authority: SE; Sweden
Prior art keywords: stage; secondary circuit; sulfur dioxide; separation; washing solution
Prior art date: 1993-01-21

Application number

SE9300169A

Other languages

English (en)

Swedish (sv)

Other versions

SE9300169D0 (sv

SE9300169L (sv

Inventor

Sven Ragnarsson

Original Assignee

Flaekt 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.)

1993-01-21

Filing date

1993-01-21

Publication date

1994-08-29

1993-01-21 Application filed by Flaekt Ab filed Critical Flaekt Ab

1993-01-21 Priority to SE9300169A priority Critical patent/SE470565B/sv

1993-01-21 Publication of SE9300169D0 publication Critical patent/SE9300169D0/xx

1994-01-19 Priority to DE4401441A priority patent/DE4401441A1/de

1994-03-25 Priority to AT0064694A priority patent/AT399826B/de

1994-07-22 Publication of SE9300169L publication Critical patent/SE9300169L/

1994-08-29 Publication of SE470565B publication Critical patent/SE470565B/sv

Links

RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims description 108
239000007789 gas Substances 0.000 title claims description 45
238000000034 method Methods 0.000 title claims description 18
239000004215 Carbon black (E152) Substances 0.000 title 1
229930195733 hydrocarbon Natural products 0.000 title 1
150000002430 hydrocarbons Chemical class 0.000 title 1
238000005406 washing Methods 0.000 claims description 70
239000007788 liquid Substances 0.000 claims description 61
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 45
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 32
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 27
229910000041 hydrogen chloride Inorganic materials 0.000 claims description 27
IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 27
238000001704 evaporation Methods 0.000 claims description 25
230000008020 evaporation Effects 0.000 claims description 22
238000000926 separation method Methods 0.000 claims description 17
239000011780 sodium chloride Substances 0.000 claims description 16
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 13
229910001385 heavy metal Inorganic materials 0.000 claims description 11
BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 10
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 10
230000002378 acidificating effect Effects 0.000 claims description 10
229910001424 calcium ion Inorganic materials 0.000 claims description 10
239000012452 mother liquor Substances 0.000 claims description 9
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 7
239000002244 precipitate Substances 0.000 claims description 7
239000003513 alkali Substances 0.000 claims description 6
238000001556 precipitation Methods 0.000 claims description 6
230000008929 regeneration Effects 0.000 claims description 6
238000011069 regeneration method Methods 0.000 claims description 6
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 6
239000000292 calcium oxide Substances 0.000 claims description 5
235000012255 calcium oxide Nutrition 0.000 claims description 5
238000010521 absorption reaction Methods 0.000 claims description 4
238000006386 neutralization reaction Methods 0.000 claims description 4
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
235000011116 calcium hydroxide Nutrition 0.000 claims description 3
239000000920 calcium hydroxide Substances 0.000 claims description 3
229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
238000001816 cooling Methods 0.000 claims description 3
229940043430 calcium compound Drugs 0.000 claims description 2
150000001674 calcium compounds Chemical class 0.000 claims description 2
159000000007 calcium salts Chemical class 0.000 claims description 2
239000000463 material Substances 0.000 claims description 2
150000003388 sodium compounds Chemical class 0.000 claims description 2
239000002253 acid Substances 0.000 claims 1
239000011260 aqueous acid Substances 0.000 claims 1
238000012512 characterization method Methods 0.000 claims 1
238000000605 extraction Methods 0.000 claims 1
150000003568 thioethers Chemical class 0.000 claims 1
238000000746 purification Methods 0.000 description 29
235000008733 Citrus aurantifolia Nutrition 0.000 description 13
235000011941 Tilia x europaea Nutrition 0.000 description 13
239000004571 lime Substances 0.000 description 13
239000010440 gypsum Substances 0.000 description 12
229910052602 gypsum Inorganic materials 0.000 description 12
239000000243 solution Substances 0.000 description 12
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 9
229910021653 sulphate ion Inorganic materials 0.000 description 9
239000011575 calcium Substances 0.000 description 8
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 7
239000000126 substance Substances 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
239000010802 sludge Substances 0.000 description 4
235000017550 sodium carbonate Nutrition 0.000 description 4
229910000029 sodium carbonate Inorganic materials 0.000 description 4
150000004763 sulfides Chemical class 0.000 description 4
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
239000000654 additive Substances 0.000 description 3
230000000996 additive effect Effects 0.000 description 3
239000011734 sodium Substances 0.000 description 3
229910052938 sodium sulfate Inorganic materials 0.000 description 3
235000011152 sodium sulphate Nutrition 0.000 description 3
239000002699 waste material Substances 0.000 description 3
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
238000009825 accumulation Methods 0.000 description 2
150000001339 alkali metal compounds Chemical class 0.000 description 2
229910052791 calcium Inorganic materials 0.000 description 2
239000001110 calcium chloride Substances 0.000 description 2
229910001628 calcium chloride Inorganic materials 0.000 description 2
239000001175 calcium sulphate Substances 0.000 description 2
235000011132 calcium sulphate Nutrition 0.000 description 2
150000001805 chlorine compounds Chemical class 0.000 description 2
239000013078 crystal Substances 0.000 description 2
238000005265 energy consumption Methods 0.000 description 2
239000003546 flue gas Substances 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
239000012535 impurity Substances 0.000 description 2
239000010446 mirabilite Substances 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
230000003472 neutralizing effect Effects 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
238000005201 scrubbing Methods 0.000 description 2
229910052979 sodium sulfide Inorganic materials 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
150000001341 alkaline earth metal compounds Chemical class 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
150000003868 ammonium compounds Chemical class 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
238000005119 centrifugation Methods 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000003245 coal Substances 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
150000002681 magnesium compounds Chemical class 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
229910000069 nitrogen hydride Inorganic materials 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
150000003112 potassium compounds Chemical class 0.000 description 1
239000000047 product Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
OHHPDCXHPJUYIG-UHFFFAOYSA-N sulfur dioxide;hydrochloride Chemical compound Cl.O=S=O OHHPDCXHPJUYIG-UHFFFAOYSA-N 0.000 description 1
238000004056 waste incineration 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
- 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
- B01D53/68—Halogens or halogen compounds

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)

SE9300169A 1993-01-21 1993-01-21 Sätt och anordning att rena klorväte- och svaveldioxidinnehållande gaser SE470565B (sv)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
SE9300169A SE470565B (sv)	1993-01-21	1993-01-21	Sätt och anordning att rena klorväte- och svaveldioxidinnehållande gaser
DE4401441A DE4401441A1 (de)	1993-01-21	1994-01-19	Verfahren und Vorrichtung zur Reinigung von Chlorwasserstoff und Schwefeldioxid enthaltenden Gasen
AT0064694A AT399826B (de)	1993-01-21	1994-03-25	Verfahren und vorrichtung zur reinigung von chlorwasserstoff und schwefeldioxid enthaltenden gasen

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9300169A SE470565B (sv)	1993-01-21	1993-01-21	Sätt och anordning att rena klorväte- och svaveldioxidinnehållande gaser
AT0064694A AT399826B (de)	1993-01-21	1994-03-25	Verfahren und vorrichtung zur reinigung von chlorwasserstoff und schwefeldioxid enthaltenden gasen

Publications (3)

Publication Number	Publication Date
SE9300169D0 SE9300169D0 (sv)	1993-01-21
SE9300169L SE9300169L (sv)	1994-07-22
SE470565B true SE470565B (sv)	1994-08-29

Family

ID=25593454

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9300169A SE470565B (sv)	1993-01-21	1993-01-21	Sätt och anordning att rena klorväte- och svaveldioxidinnehållande gaser

Country Status (3)

Country	Link
AT (1)	AT399826B (de)
DE (1)	DE4401441A1 (de)
SE (1)	SE470565B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1996016721A1 (en) *	1994-11-28	1996-06-06	ABB Fläkt AB	Method and apparatus for liquid regulation in wet cleaning of a gas

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK86894A (da) *	1994-07-22	1996-01-23	Asger Gramkow	Fremgangsmåde samt apparat til rensning af gas
DK0778067T3 (da) *	1995-12-06	2001-10-08	Lurgi Lentjes Bischoff Gmbh	Anlæg til rensning af røggasser med forskellige indhold af sure bestanddele, og fremgangsmåde til drift af anlægget
FR2746669B1 (fr) *	1996-03-29	1998-06-05	Mediterranee Const Ind	Procede de traitement de fumees et installation, notamment pour la mise en oeuvre de ce procede
FR2989285A1 (fr) *	2012-04-16	2013-10-18	Lab Sa	Procede et installation d'epuration de fumees de combustion par voie humide
FR2990629B1 (fr) *	2012-05-15	2014-12-05	Lab Sa	Procede global d'epuration de fumees par voie humide
CN106474876A (zh) *	2016-12-01	2017-03-08	攀枝花钢企欣宇化工有限公司	一种海绵钛生产中氯化尾气的处理再利用方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3310716C2 (de) *	1983-03-24	1986-10-09	Uhde Gmbh, 4600 Dortmund	Verfahren zur absorptiven Entfernung von HCL und SO↓2↓ aus Rauchgas

1993
- 1993-01-21 SE SE9300169A patent/SE470565B/sv unknown
1994
- 1994-01-19 DE DE4401441A patent/DE4401441A1/de not_active Withdrawn
- 1994-03-25 AT AT0064694A patent/AT399826B/de not_active IP Right Cessation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1996016721A1 (en) *	1994-11-28	1996-06-06	ABB Fläkt AB	Method and apparatus for liquid regulation in wet cleaning of a gas

Also Published As

Publication number	Publication date
ATA64694A (de)	1994-12-15
AT399826B (de)	1995-07-25
DE4401441A1 (de)	1994-09-08
SE9300169D0 (sv)	1993-01-21
SE9300169L (sv)	1994-07-22

Legal Events

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

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Publication	Publication Date	Title
US4000991A (en)	1977-01-04	Method of removing fly ash particulates from flue gases in a closed-loop wet scrubbing system
US5084255A (en)	1992-01-28	Sulfur dioxide removal process with gypsum and magnesium hydroxide production
US4996032A (en)	1991-02-26	Process for removing sulfur dioxide from flue gases
FI64339B (fi)	1983-07-29	Foerfarande foer rening av loesningar innehaollande karbonat sulfat och eventuellt hydroxid av natrium eller kalium samt aotminstone en av metallerna vanadin uran eller molybden
EP0679426B1 (de)	1997-09-17	Magnesium-unterstützte Auswaschung von Schwefeldioxid mit Herstellung von Gips
AU752007B2 (en)	2002-09-05	Process for the recovery of sulphur from lead-acid battery scrap
US5266285A (en)	1993-11-30	Sodium-enhanced lime scrubbing method for removing sulfur dioxide from gaseous streams
EP0436890B1 (de)	1993-12-15	Schwefeldioxidentfernung aus Rauchgasen mit Sulfitoxidationsunterdrückung
SE470565B (sv)	1994-08-29	Sätt och anordning att rena klorväte- och svaveldioxidinnehållande gaser
US3810542A (en)	1974-05-14	Process for removing chromium from cooling tower blowdown streams
KR100304323B1 (ko)	2001-11-30	이산화 유황을 함유하는 가스 세정방법 및 장치
US4021202A (en)	1977-05-03	Apparatus for removing sulfur dioxide from stack gases
US3709978A (en)	1973-01-09	Process for purifying industrial waste gases containing hydrogen fluoride
CA1290550C (en)	1991-10-15	Method for removing and recovering sulphur in elemental form fromgases containing sulphur dioxide or sulphur dioxide and hydrogen sulphide
SE502159C2 (sv)	1995-09-04	Sätt och anordning att framställa gips med hög renhet
SE504408C2 (sv)	1997-02-03	Sätt och anordning för vätskereglering vid våtrening av en gas
CZ183798A3 (cs)	1999-03-17	Způsob odstraňování oxidu siřičitého z kouřových plynů
SE501346C2 (sv)	1995-01-23	Sätt och anordning vid rening av svaveldioxidhaltig gas
SE468046B (sv)	1992-10-26	Saett och anordning att framstaella saltsyra genom att bringa en saltsyrainnehaallande gas i kontakt med en vattenhaltig tvaettvaetska
GB2057411A (en)	1981-04-01	Process for the removal of hydrogen sulphide from gases
NL8202561A (nl)	1983-01-17	Werkwijze en inrichting voor de selectieve afscheiding van chloriden en fluoriden uit rook- en verbrandingsgassen.
CA2323337A1 (en)	2001-06-23	Reduction of calcium and chloride in the flue gas desulfurization process
DK174369B1 (da)	2003-01-13	Fremgangsmåde til afsvovling af røggas
CZ283577B6 (cs)	1998-05-13	Způsob zpracování koncentrovaného roztoku siřičitanu, síranu a thiosíranu sodného
FI79656C (fi)	1990-02-12	Foerfarande foer rening av svavel- dioxidhaltiga gaser som innehaoller kvicksilver, arsen, halogener och andra foeroreningar.

SE470565B - Sätt och anordning att rena klorväte- och svaveldioxidinnehållande gaser - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (3)

Applications Claiming Priority (2)

Publications (3)

Family

ID=25593454

Family Applications (1)

Country Status (3)

Cited By (1)

Families Citing this family (6)

Family Cites Families (1)

Cited By (1)

Also Published As

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