NL8400744A - Werkwijze om hcl en so2 te verwijderen uit rookgassen. - Google Patents

Werkwijze om hcl en so2 te verwijderen uit rookgassen. Download PDF

Info

Publication number: NL8400744A
Authority: NL; Netherlands
Prior art keywords: washing; cycle; limestone; washing step; hcl
Prior art date: 1983-03-24

Application number

NL8400744A

Other languages

English (en)

Dutch (nl)

Original Assignee

Uhde Gmbh

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.)

1983-03-24

Filing date

1984-03-08

Publication date

1984-10-16

1984-03-08 Application filed by Uhde Gmbh filed Critical Uhde Gmbh

1984-10-16 Publication of NL8400744A publication Critical patent/NL8400744A/nl

Links

239000003546 flue gas Substances 0.000 title claims description 21
238000000034 method Methods 0.000 title claims description 15
238000005406 washing Methods 0.000 claims description 33
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 18
239000000920 calcium hydroxide Substances 0.000 claims description 15
229910001861 calcium hydroxide Inorganic materials 0.000 claims description 15
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
239000007788 liquid Substances 0.000 claims description 9
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 8
229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims description 5
235000010261 calcium sulphite Nutrition 0.000 claims description 5
239000007789 gas Substances 0.000 claims description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
239000000706 filtrate Substances 0.000 claims description 2
239000001301 oxygen Substances 0.000 claims description 2
229910052760 oxygen Inorganic materials 0.000 claims description 2
238000010521 absorption reaction Methods 0.000 claims 1
235000019738 Limestone Nutrition 0.000 description 27
239000006028 limestone Substances 0.000 description 27
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 17
235000011116 calcium hydroxide Nutrition 0.000 description 13
239000000725 suspension Substances 0.000 description 12
230000002745 absorbent Effects 0.000 description 8
239000002250 absorbent Substances 0.000 description 8
238000006477 desulfuration reaction Methods 0.000 description 6
230000023556 desulfurization Effects 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
239000011575 calcium Substances 0.000 description 5
235000010216 calcium carbonate Nutrition 0.000 description 5
239000011505 plaster Substances 0.000 description 5
239000000843 powder Substances 0.000 description 5
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 4
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
239000001110 calcium chloride Substances 0.000 description 4
235000011148 calcium chloride Nutrition 0.000 description 4
229910001628 calcium chloride Inorganic materials 0.000 description 4
239000010440 gypsum Substances 0.000 description 4
229910052602 gypsum Inorganic materials 0.000 description 4
230000005611 electricity Effects 0.000 description 3
238000001704 evaporation Methods 0.000 description 3
230000008020 evaporation Effects 0.000 description 3
239000002351 wastewater Substances 0.000 description 3
239000000292 calcium oxide Substances 0.000 description 2
235000012255 calcium oxide Nutrition 0.000 description 2
238000004090 dissolution Methods 0.000 description 2
239000012535 impurity Substances 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
238000005192 partition Methods 0.000 description 2
239000002002 slurry Substances 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
238000007664 blowing Methods 0.000 description 1
239000004295 calcium sulphite Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
239000004571 lime Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000005987 sulfurization reaction 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
- 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)

NL8400744A 1983-03-24 1984-03-08 Werkwijze om hcl en so2 te verwijderen uit rookgassen. NL8400744A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3310716		1983-03-24
DE19833310716 DE3310716C2 (de)	1983-03-24	1983-03-24	Verfahren zur absorptiven Entfernung von HCL und SO↓2↓ aus Rauchgas

Publications (1)

Publication Number	Publication Date
NL8400744A true NL8400744A (nl)	1984-10-16

Family

ID=6194523

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8400744A NL8400744A (nl)	1983-03-24	1984-03-08	Werkwijze om hcl en so2 te verwijderen uit rookgassen.

Country Status (4)

Country	Link
DE (1)	DE3310716C2 (da)
DK (1)	DK143784A (da)
NL (1)	NL8400744A (da)
SE (1)	SE8401631L (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3334388A1 (de) *	1983-09-13	1985-04-11	Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck	Vorrichtung zum verfahren zur verbesserung der so(pfeil abwaerts)2(pfeil abwaerts)-auswaschung hinter fossilkraftwerken beim kalksteinverfahren
DE3410109C3 (de) *	1984-03-20	1993-12-02	Bischoff Gasreinigung	Vorrichtung zur nassen Entschwefelung von Rauchgasen
DE3541471A1 (de) *	1985-11-23	1987-05-27	Hoelter Heinz	So(pfeil abwaerts)2(pfeil abwaerts)- und/oder so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-waesche mit vorgesetzter calciumchlorid-gewinnung
DE3607357C1 (de) *	1986-03-06	1987-05-07	Babcock Anlagen Ag	Verfahren zum Reinigen von SO2-haltigen Rauchgasen
AT388882B (de) *	1987-07-29	1989-09-11	Andritz Ag Maschf	Verfahren zur reinigung von salzsaeure und schwefeldioxid enthaltenden abgasen von verbrennungsanlagen, insbesondere muellverbrennungsanlagen
JP2592118B2 (ja) *	1988-12-02	1997-03-19	三菱重工業株式会社	排ガスの処理方法
SE470565B (sv) *	1993-01-21	1994-08-29	Flaekt Ab	Sätt och anordning att rena klorväte- och svaveldioxidinnehållande gaser

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5836619B2 (ja) *	1974-01-28	1983-08-10	株式会社三井三池製作所	排ガス中の硫黄酸化物の処理方法
DE2532373C3 (de) *	1975-07-19	1983-12-08	Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck	Verfahren und Vorrichtung zum Reinigen von Rauchgasen und anderen Abgasen, die Schwefeldioxyd enthalten

1983
- 1983-03-24 DE DE19833310716 patent/DE3310716C2/de not_active Expired
1984
- 1984-02-29 DK DK143784A patent/DK143784A/da not_active Application Discontinuation
- 1984-03-08 NL NL8400744A patent/NL8400744A/nl not_active Application Discontinuation
- 1984-03-23 SE SE8401631A patent/SE8401631L/ not_active Application Discontinuation

Also Published As

Publication number	Publication date
SE8401631L (sv)	1984-09-25
DK143784A (da)	1984-09-25
DK143784D0 (da)	1984-02-29
DE3310716C2 (de)	1986-10-09
SE8401631D0 (sv)	1984-03-23
DE3310716A1 (de)	1984-10-18

Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1988-11-01	BV	The patent application has lapsed

Publication	Publication Date	Title
CA2180110C (en)	2006-03-28	Flue gas scrubbing apparatus
US4246245A (en)	1981-01-20	SO2 Removal
US4049399A (en)	1977-09-20	Treatment of flue gases
US5362458A (en)	1994-11-08	Process for the simultaneous absorption of sulfur oxides and production of ammonium sulfate
US5039499A (en)	1991-08-13	Process for desulfurization of sulfur dioxide-containing gas streams
TW497985B (en)	2002-08-11	Process for controlling ammonia slip in the reduction of sulfur dioxide emission
RU2149679C1 (ru)	2000-05-27	Способ мокрой очистки и устройство для удаления оксидов серы из продуктов сгорания
US3660019A (en)	1972-05-02	Process for purifying industrial waste gases containing fluorine values
WO2008100317A1 (en)	2008-08-21	Scrubber system for the desulfurization of gaseous streams
US4620856A (en)	1986-11-04	Air pollution control process and apparatus
CA2097996C (en)	1998-11-10	Method of sulfur dioxide removal from gaseous streams with alpha-hemihydrate gypsum product formation
NL8400238A (nl)	1984-09-03	Werkwijze om rookgassen te zuiveren door absorptie.
EP0000251B1 (en)	1982-07-28	Production of hydrogen sulfide from sulfur dioxide obtained from flue gas
US4325713A (en)	1982-04-20	Air pollution control process and apparatus
CA2033560A1 (en)	1991-07-09	Sulfur dioxide removal from flue gases with sulfite oxidation inhibition
US5270026A (en)	1993-12-14	Sulfur dioxide scrubbing process producing purified magnesium hydroxide
NL8303219A (nl)	1984-05-16	Werkwijze voor de bereiding van calciumsulfaat-dihydraat in het kader van de ontzwaveling van rookgassen.
US3965242A (en)	1976-06-22	Method for desulfurizing exhaust gas by alkali sulphite-gypsum process
EP0128589A2 (en)	1984-12-19	Method for the purification of flue gas and plant for realization of the method
FR2618695A1 (fr)	1989-02-03	Procede de purification de gaz d'echappement d'installations de combustion contenant de l'acide chlorhydrique et de l'anhydride sulfureux
JP3876290B2 (ja)	2007-01-31	煙道ガス洗浄方法
US3709978A (en)	1973-01-09	Process for purifying industrial waste gases containing hydrogen fluoride
US4837001A (en)	1989-06-06	Production of sulfur from sulfur dioxide obtained from flue gas
Deuster et al.	1994	Cleaning of flue gas from solid waste incinerator plants by wet/semi‐dry process
US4255402A (en)	1981-03-10	Sulphur dioxide gas scrubbing process