FR2537559B1 - Procede pour la fabrication de sulfate hydrate de calcium au cours de la desulfuration de gaz de fumee provenant des foyers de chaudieres de centrales electriques ou autres - Google Patents

Procede pour la fabrication de sulfate hydrate de calcium au cours de la desulfuration de gaz de fumee provenant des foyers de chaudieres de centrales electriques ou autres

Info

Publication number
FR2537559B1
FR2537559B1 FR8317706A FR8317706A FR2537559B1 FR 2537559 B1 FR2537559 B1 FR 2537559B1 FR 8317706 A FR8317706 A FR 8317706A FR 8317706 A FR8317706 A FR 8317706A FR 2537559 B1 FR2537559 B1 FR 2537559B1
Authority
FR
France
Prior art keywords
desulfurization
manufacture
power plants
smoke gas
calcium hydrate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8317706A
Other languages
English (en)
Other versions
FR2537559A1 (fr
Inventor
Karl-Rudolf Hegemann
Helmut Weissert
Jurgen Leimkuhler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gottfried Bischoff Bau Kompl Gasreinigungs und Wasserrueckkehlanlagen GmbH and Co KG
Original Assignee
Gottfried Bischoff Bau Kompl Gasreinigungs und Wasserrueckkehlanlagen GmbH and Co KG
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.)
Filing date
Publication date
Application filed by Gottfried Bischoff Bau Kompl Gasreinigungs und Wasserrueckkehlanlagen GmbH and Co KG filed Critical Gottfried Bischoff Bau Kompl Gasreinigungs und Wasserrueckkehlanlagen GmbH and Co KG
Publication of FR2537559A1 publication Critical patent/FR2537559A1/fr
Application granted granted Critical
Publication of FR2537559B1 publication Critical patent/FR2537559B1/fr
Expired legal-status Critical Current

Links

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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (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)
FR8317706A 1982-12-10 1983-11-08 Procede pour la fabrication de sulfate hydrate de calcium au cours de la desulfuration de gaz de fumee provenant des foyers de chaudieres de centrales electriques ou autres Expired FR2537559B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2537559A1 FR2537559A1 (fr) 1984-06-15
FR2537559B1 true FR2537559B1 (fr) 1987-06-19

Family

ID=6180337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8317706A Expired FR2537559B1 (fr) 1982-12-10 1983-11-08 Procede pour la fabrication de sulfate hydrate de calcium au cours de la desulfuration de gaz de fumee provenant des foyers de chaudieres de centrales electriques ou autres

Country Status (8)

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

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 (fr) * 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

Also Published As

Publication number Publication date
DK491583A (da) 1984-06-11
IT8323547A0 (it) 1983-10-31
DE3245754A1 (de) 1984-07-19
DK155724C (da) 1989-09-25
DK491583D0 (da) 1983-10-26
DK155724B (da) 1989-05-08
DE3245754C2 (de) 1986-03-13
IT1170233B (it) 1987-06-03
CA1214310A (fr) 1986-11-25
US4576803A (en) 1986-03-18
FR2537559A1 (fr) 1984-06-15
AT384957B (de) 1988-02-10
NL8303749A (nl) 1984-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse