NL8303749A - Werkwijze voor de bereiding van calciumsulfaatdihydraat in het kader van de ontzwaveling van rookgassen uit ketelstookinrichtingen van elektriciteitscentrales en dergelijke. - Google Patents

Werkwijze voor de bereiding van calciumsulfaatdihydraat in het kader van de ontzwaveling van rookgassen uit ketelstookinrichtingen van elektriciteitscentrales en dergelijke. Download PDF

Info

Publication number: NL8303749A
Authority: NL; Netherlands
Prior art keywords: washing tower; washing; water suspension; flue gases; desulphurisation
Prior art date: 1982-12-10

Application number

NL8303749A

Other languages

English (en)

Dutch (nl)

Original Assignee

Bischoff Gasreinigung

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.)

1982-12-10

Filing date

1983-10-31

Publication date

1984-07-02

1983-10-31 Application filed by Bischoff Gasreinigung filed Critical Bischoff Gasreinigung

1984-07-02 Publication of NL8303749A publication Critical patent/NL8303749A/nl

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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
Health & Medical Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Biomedical Technology (AREA)
Treating Waste Gases (AREA)

NL8303749A 1982-12-10 1983-10-31 Werkwijze voor de bereiding van calciumsulfaatdihydraat in het kader van de ontzwaveling van rookgassen uit ketelstookinrichtingen van elektriciteitscentrales en dergelijke. NL8303749A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3245754A DE3245754C2 (de)	1982-12-10	1982-12-10	Verfahren zum Herstellen von Calciumsulfatdihydrat
DE3245754		1982-12-10

Publications (1)

Publication Number	Publication Date
NL8303749A true NL8303749A (nl)	1984-07-02

Family

ID=6180337

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8303749A NL8303749A (nl)	1982-12-10	1983-10-31	Werkwijze voor de bereiding van calciumsulfaatdihydraat in het kader van de ontzwaveling van rookgassen uit ketelstookinrichtingen van elektriciteitscentrales en dergelijke.

Country Status (8)

Country	Link
US (1)	US4576803A (da)
AT (1)	AT384957B (da)
CA (1)	CA1214310A (da)
DE (1)	DE3245754C2 (da)
DK (1)	DK155724C (da)
FR (1)	FR2537559B1 (da)
IT (1)	IT1170233B (da)
NL (1)	NL8303749A (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3415541A1 (de) *	1984-04-26	1985-10-31	Deutsche Babcock Anlagen Ag, 4200 Oberhausen	Verfahren und vorrichtung zum entschwefeln von rauchgasen
DE3512500A1 (de) *	1985-04-06	1986-10-09	Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck	Mehrstufiges hci, so(pfeil abwaerts)2(pfeil abwaerts) und no(pfeil abwaerts)x(pfeil abwaerts)-waschverfahren fuer rauchgasreinigung vorzugsweise hinter fossilen kraftwerken
DE3601454A1 (de) *	1986-01-20	1987-07-30	Hoelter Heinz	Verfahren zur entfernung von hcl, hf, so(pfeil abwaerts)3(pfeil abwaerts), so(pfeil abwaerts)2(pfeil abwaerts) und no(pfeil abwaerts)x(pfeil abwaerts) aus verbrennungsabgasen durch eine simultane nasswaesche mit gesteuertem waschwasserkreislauf und spezifischer kalkzugabe
US5374747A (en) *	1993-12-23	1994-12-20	Arco Chemical Technology, L.P.	Epoxidation process and catalyst therefore
US5512097A (en) *	1994-04-08	1996-04-30	Emmer; Wayne W.	Removal of sulfur oxides from waste gases by scrubbing with an aqueous slurry of finely comminuted limestone
US5885319A (en) *	1997-08-04	1999-03-23	Burton; R. Edward	System and method for processing effluvia gas to produce enriched fertilizer
US5897702A (en) *	1998-02-19	1999-04-27	Fuller Company	Removal of sulfur oxides from preheater off gases
US6299848B1 (en)	1998-09-25	2001-10-09	Hamon Research-Cottrell	Process for removing sulfur dioxide out of a gas
DE102005044779A1 (de) *	2005-09-20	2007-03-22	Messer Group Gmbh	Verfahren zum Einstellen der Schwefeldioxidkonzentration in Rauchgasen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2080779A (en) *		1937-05-18		Purification of combustion gases
US2090142A (en) *	1933-12-28	1937-08-17	Ici Ltd	Wet purification of gases
US2090143A (en) *	1934-03-10	1937-08-17	Ici Ltd	Gas washing
DE1467292A1 (de) *	1963-08-24	1969-01-23	Yawata Chem Ind Co Ltd	Verfahren zur kontinuierlichen Herstellung von Gips und Eisenoxyd
GB1390163A (en) *	1972-07-25	1975-04-09	Fuji Kasui Eng Co Ltd	Process for gas-absorption and dust-removal
JPS5143837B2 (da) *	1973-03-16	1976-11-25
JPS531171A (en) *	1976-06-10	1978-01-07	Chiyoda Chem Eng & Constr Co Ltd	Removal of sulfur oxides in exhaust gas
US4150096A (en) *	1977-10-31	1979-04-17	Nelms William M	Process for treating combustion gases
JPS5511045A (en) *	1978-07-11	1980-01-25	Mitsubishi Heavy Ind Ltd	Exhaust gas processing method
DE3110974C2 (de) *	1981-03-20	1986-12-11	Knauf-Research-Cottrell GmbH & Co Umwelttechnik KG, 8715 Iphofen	Verfahren zur Herstellung von sphärischen Calciumsulfatdihydrat-Körnern
DE3129878C2 (de) *	1981-07-29	1985-01-31	Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserrückkühlanlagen GmbH & Co KG, 4300 Essen	Verfahren zur Herstellung von Alpha-Calciumsulfathalbhydrat aus Entschwefelungsschlamm
DE3240317C2 (de) *	1982-10-30	1986-06-12	Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserrückkühlanlagen GmbH & Co KG, 4300 Essen	Verfahren zur Herstellung von Calciumsulfat-Dihydrat im Zuge der Entschwefelung von Rauchgasen aus Kraftwerkskesselfeuerungen

1982
- 1982-12-10 DE DE3245754A patent/DE3245754C2/de not_active Expired
1983
- 1983-10-26 DK DK491583A patent/DK155724C/da not_active IP Right Cessation
- 1983-10-27 AT AT0381783A patent/AT384957B/de not_active IP Right Cessation
- 1983-10-31 IT IT23547/83A patent/IT1170233B/it active
- 1983-10-31 NL NL8303749A patent/NL8303749A/nl not_active Application Discontinuation
- 1983-11-08 FR FR8317706A patent/FR2537559B1/fr not_active Expired
- 1983-12-09 US US06/559,916 patent/US4576803A/en not_active Expired - Fee Related
- 1983-12-09 CA CA000443005A patent/CA1214310A/en not_active Expired

Also Published As

Publication number	Publication date
IT8323547A0 (it)	1983-10-31
DK155724B (da)	1989-05-08
FR2537559A1 (fr)	1984-06-15
DE3245754C2 (de)	1986-03-13
FR2537559B1 (fr)	1987-06-19
IT1170233B (it)	1987-06-03
DK155724C (da)	1989-09-25
DK491583D0 (da)	1983-10-26
CA1214310A (en)	1986-11-25
DE3245754A1 (de)	1984-07-19
DK491583A (da)	1984-06-11
AT384957B (de)	1988-02-10
US4576803A (en)	1986-03-18

Similar Documents

Publication	Publication Date	Title
NL8302501A (nl)	1984-02-16	Wastoren voor een inrichting voor de ontzwaveling van rookgas.
NL8303749A (nl)	1984-07-02	Werkwijze voor de bereiding van calciumsulfaatdihydraat in het kader van de ontzwaveling van rookgassen uit ketelstookinrichtingen van elektriciteitscentrales en dergelijke.
DK153056B (da)	1988-06-13	Fremgangsmaade ved absorption af svovloxider fra roeggasser i havvand
US4164547A (en)	1979-08-14	Process for removing sulfur dioxide in a wet scrubber
US5756052A (en)	1998-05-26	Flue gas treatment system
EP0268655B1 (en)	1989-12-27	Method and apparatus for the cleaning of flue gas and the recovery of heat from same
EP0262396A3 (de)	1989-08-23	Verfahren zum Herstellen von Calciumsulfatdihydrat bei der Rauchgasentschwefelung
FR2512353A1 (fr)	1983-03-11	Procede de traitement de produits finaux provenant d'une desulfuration de fumees
EP0915732B1 (en)	2003-03-19	A method and apparatus for removing gaseous elementary mercury from a gas
US3767765A (en)	1973-10-23	Method and apparatus for cleansing flue gas
CN1084216C (zh)	2002-05-08	湿式排烟脱硫吸收液生料的浓缩排出方法
WO1987003506A3 (fr)	1987-07-16	PROCEDE POUR LA SEPARATION DE PREFERENCE SIMULTANEE, EN UNE OU PLUSIEURS ETAPES, DE SO2 ET NOx DANS DES GAZ DE FUMEE DANS UN PROCEDE PAR VOIE HUMIDE
US6033577A (en)	2000-03-07	Coordination of liquid-solid separators and fluid tanks
UA120747C2 (uk)	2020-02-10	Спосіб видалення пилу та оксидів сірки з технологічних газів
CN103585875A (zh)	2014-02-19	一种造纸中段废水与白泥复合脱硫工艺
SE437474B (sv)	1985-03-04	Anvendning av det vid reningen av saften vid framstellning av socker uppkommande kalciumkarbonatslammet
CN210559999U (zh)	2020-05-19	一种脱硫废水污泥回收利用系统
KR0179444B1 (ko)	1999-03-20	습식 배연 탈황장치
DE1961048C3 (de)	1976-11-18	Verfahren zur Entschwefelung von industriellen Gasen, insbesondere Abgasen, wie Rauchgasen
GB2084562A (en)	1982-04-15	Cement Setting Regulators
CN203061056U (zh)	2013-07-17	一种适合于建筑陶瓷行业的新型、简易烟气湿法脱硫装置
JPS59199021A (ja)	1984-11-12	湿式石灰石膏法脱硫プラントの制御方法
DE2908322C2 (de)	1987-02-19	Verfahren zum Reinigen von Rauchgasen und anderen Abgasen, die Schwefeldioxid enthalten
FOANENE et al.	2015	GAS DESULPHURISATION PLANT-ABSORBER SYSTEM.
JP2000015051A (ja)	2000-01-18	排煙脱硫装置の吸収塔ブリード液流量制御方法

Legal Events

Date	Code	Title
1984-07-02	A1A	A request for search or an international-type search has been filed
1985-01-01	A85	Still pending on 85-01-01
1985-01-02	BB	A search report has been drawn up
1985-03-01	BC	A request for examination has been filed
1990-05-01	BI	The patent application has been withdrawn