SE9301890L - Oxidatonsförfarande - Google Patents

Oxidatonsförfarande

Info

Publication number: SE9301890L
Authority: SE; Sweden
Prior art keywords: lime; solution; sulphite; preferred; ion
Prior art date: 1993-06-03

Application number

SE9301890A

Other languages

Unknown language ( )

English (en)

Other versions

SE9301890D0 (sv

SE502238C2 (sv

Inventor

Nils Bringfors

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.)

1993-06-03

Filing date

1993-06-03

Publication date

1994-12-04

1993-06-03 Application filed by Flaekt Ab filed Critical Flaekt Ab

1993-06-03 Priority to SE9301890A priority Critical patent/SE502238C2/sv

1993-06-03 Publication of SE9301890D0 publication Critical patent/SE9301890D0/sv

1994-05-25 Priority to AT94917854T priority patent/ATE171389T1/de

1994-05-25 Priority to AU69397/94A priority patent/AU6939794A/en

1994-05-25 Priority to PCT/SE1994/000489 priority patent/WO1994029003A1/en

1994-05-25 Priority to EP94917854A priority patent/EP0708680B1/en

1994-05-25 Priority to JP7501646A priority patent/JPH08510954A/ja

1994-05-25 Priority to DE69413540T priority patent/DE69413540D1/de

1994-12-04 Publication of SE9301890L publication Critical patent/SE9301890L/sv

1995-09-18 Publication of SE502238C2 publication Critical patent/SE502238C2/sv

Links

235000008733 Citrus aurantifolia Nutrition 0.000 abstract 4
235000011941 Tilia x europaea Nutrition 0.000 abstract 4
239000004571 lime Substances 0.000 abstract 4
238000000034 method Methods 0.000 abstract 4
239000000243 solution Substances 0.000 abstract 3
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
239000007864 aqueous solution Substances 0.000 abstract 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
239000007789 gas Substances 0.000 abstract 2
239000001301 oxygen Substances 0.000 abstract 2
229910052760 oxygen Inorganic materials 0.000 abstract 2
239000002245 particle Substances 0.000 abstract 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 abstract 1
235000010261 calcium sulphite Nutrition 0.000 abstract 1
239000004295 calcium sulphite Substances 0.000 abstract 1
239000003546 flue gas Substances 0.000 abstract 1
230000001590 oxidative effect Effects 0.000 abstract 1
238000001556 precipitation Methods 0.000 abstract 1

Classifications

- 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
- 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
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

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

SE9301890A 1993-06-03 1993-06-03 Sätt för oxidation av en sulfit- och/eller vätesulfitjoninnehållande vattenlösning i närvaro av kalk SE502238C2 (sv)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
SE9301890A SE502238C2 (sv)	1993-06-03	1993-06-03	Sätt för oxidation av en sulfit- och/eller vätesulfitjoninnehållande vattenlösning i närvaro av kalk
AT94917854T ATE171389T1 (de)	1993-06-03	1994-05-25	Oxydationsverfahren
AU69397/94A AU6939794A (en)	1993-06-03	1994-05-25	Oxidation process
PCT/SE1994/000489 WO1994029003A1 (en)	1993-06-03	1994-05-25	Oxidation process
EP94917854A EP0708680B1 (en)	1993-06-03	1994-05-25	Oxidation process
JP7501646A JPH08510954A (ja)	1993-06-03	1994-05-25	酸化法
DE69413540T DE69413540D1 (de)	1993-06-03	1994-05-25	Oxydationsverfahren

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9301890A SE502238C2 (sv)	1993-06-03	1993-06-03	Sätt för oxidation av en sulfit- och/eller vätesulfitjoninnehållande vattenlösning i närvaro av kalk

Publications (3)

Publication Number	Publication Date
SE9301890D0 SE9301890D0 (sv)	1993-06-03
SE9301890L true SE9301890L (sv)	1994-12-04
SE502238C2 SE502238C2 (sv)	1995-09-18

Family

ID=20390143

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9301890A SE502238C2 (sv)	1993-06-03	1993-06-03	Sätt för oxidation av en sulfit- och/eller vätesulfitjoninnehållande vattenlösning i närvaro av kalk

Country Status (7)

Country	Link
EP (1)	EP0708680B1 (sv)
JP (1)	JPH08510954A (sv)
AT (1)	ATE171389T1 (sv)
AU (1)	AU6939794A (sv)
DE (1)	DE69413540D1 (sv)
SE (1)	SE502238C2 (sv)
WO (1)	WO1994029003A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE502925C2 (sv) *	1994-06-23	1996-02-19	Abb Flaekt Ind Ab	Sätt och anordning för att avlägsna svaveldioxid från en gas
ES2610619T3 (es) *	2010-11-25	2017-04-28	General Electric Technology Gmbh	Depurador en húmedo para eliminar dióxido de azufre de un gas de proceso
EP2644251A1 (en) *	2012-03-29	2013-10-02	Doosan Lentjes GmbH	A flue gas purification device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3334196A1 (de) *	1983-09-22	1985-04-11	Uhde Gmbh, 4600 Dortmund	Verfahren zur reduzierung des so(pfeil abwaerts)2(pfeil abwaerts)-gehaltes in rauchgasen
JPS60172335A (ja) *	1984-02-20	1985-09-05	Babcock Hitachi Kk	湿式排煙脱硫方法
DE3410109C3 (de) *	1984-03-20	1993-12-02	Bischoff Gasreinigung	Vorrichtung zur nassen Entschwefelung von Rauchgasen

1993
- 1993-06-03 SE SE9301890A patent/SE502238C2/sv not_active IP Right Cessation
1994
- 1994-05-25 AT AT94917854T patent/ATE171389T1/de not_active IP Right Cessation
- 1994-05-25 DE DE69413540T patent/DE69413540D1/de not_active Expired - Lifetime
- 1994-05-25 EP EP94917854A patent/EP0708680B1/en not_active Expired - Lifetime
- 1994-05-25 WO PCT/SE1994/000489 patent/WO1994029003A1/en not_active Ceased
- 1994-05-25 AU AU69397/94A patent/AU6939794A/en not_active Abandoned
- 1994-05-25 JP JP7501646A patent/JPH08510954A/ja active Pending

Also Published As

Publication number	Publication date
ATE171389T1 (de)	1998-10-15
EP0708680B1 (en)	1998-09-23
SE9301890D0 (sv)	1993-06-03
EP0708680A1 (en)	1996-05-01
JPH08510954A (ja)	1996-11-19
WO1994029003A1 (en)	1994-12-22
SE502238C2 (sv)	1995-09-18
AU6939794A (en)	1995-01-03
DE69413540D1 (de)	1998-10-29

Similar Documents

Publication	Publication Date	Title
BR9105823A (pt)	1992-08-25	Processo para preparar carbonato de calcio
NO20033334L (no)	2003-08-29	Tern¶re blandinger av bionedbrytbare polyestere og produkter fremstilt av disse
ES2175072T3 (es)	2002-11-16	Metodo de fabricacion de carbonato de calcio de alta pureza.
BR9714124A (pt)	2000-09-05	Pasta de carbonato de cálcio estabilizada com ácido para uso na fabricação de papel ácido, processos para fabricação de uma pasta de carbonato de cálcio possuindo um ph de menos de 7 e para formação de um papel com carga, e, papel ácido com carga
TW280821B (sv)	1996-07-11
DE59911256D1 (de)	2005-01-20	Verfahren zur Herstellung von wässrigen Natriummethioninat-Lösungen und Verwendung dieser Lösungen zur Herstellung eines Granulats
BR9106753A (pt)	1993-06-29	Processo para preparar carbonato de calcio precipitado
SE9301890D0 (sv)	1993-06-03	Oxidatonsfoerfarande
ATE283489T1 (de)	2004-12-15	Benutzung eines co2-absorbierers zur stabilisierung einer alkalischen trockenreagenz im nachweis von kreatinin
ATE42904T1 (de)	1989-05-15	Mittel zur feuerloeschung und impraegnierung gegen brand.
JPS5738932A (en)	1982-03-03	Desulfurization method for exhaust combustion gas
GB1459379A (en)	1976-12-22	Process for producing a-type calcium sulphate hemihydrate
KR840006469A (ko)	1984-11-30	침강제 탄산칼슘 수계분산체
AU5894994A (en)	1994-08-15	Method and apparatus for cleaning gases containing sulphur dioxide
FI913026A0 (fi)	1991-06-20	Foerfarande foer framstaellning av klordioxid.
JPS5388694A (en)	1978-08-04	Calcium sulfite oxidizing method
GB1325460A (en)	1973-08-01	Method of reducing halide emissions from the incineration of halogen-containing plastics
GB2019826A (en)	1979-11-07	Process of Removing Oxides of Sulfur from Gases; Sludge Resulting from Process: and Product Comprising Lime or Limestone
FI98381B (sv)	1997-02-28	Förfarande för reglering av svavel-natrium- förhållandet i en sodapanna
MX9700981A (es)	1997-05-31	Disolucion de los solidos de carbonato de calcio lactido.
JPS5648225A (en)	1981-05-01	Trichloride treating method of exhaust gas containing nitrogen
DE59401679D1 (de)	1997-03-13	Rottehalle mit flexibler Führung und Konditionierung von Luftströmen
DE59915166D1 (de)	2010-06-24	Verfahren zur Herstellung von schwefelhaltigen Kalkdüngern
JPS5531455A (en)	1980-03-05	Deodorization
KR920009689A (ko)	1992-06-25	안정화 이산화염소 수용액의 제조방법

Legal Events

Date	Code	Title	Description
2005-02-01	NUG	Patent has lapsed
2005-02-08	NUG	Patent has lapsed