ES2053945T3 - Procedimiento para la extincion continua de cal en seco. - Google Patents

Procedimiento para la extincion continua de cal en seco.

Info

Publication number
ES2053945T3
ES2053945T3 ES89200443T ES89200443T ES2053945T3 ES 2053945 T3 ES2053945 T3 ES 2053945T3 ES 89200443 T ES89200443 T ES 89200443T ES 89200443 T ES89200443 T ES 89200443T ES 2053945 T3 ES2053945 T3 ES 2053945T3
Authority
ES
Spain
Prior art keywords
lime
dry
exhaust gas
procedure
continuous extinguishing
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 - Lifetime
Application number
ES89200443T
Other languages
English (en)
Inventor
Jordan Wenzel Von
Rolf Dr Graf
Dieter Grone
Harald Dr Sauer
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of ES2053945T3 publication Critical patent/ES2053945T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/02—Lime
    • C04B2/04—Slaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (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)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Fertilizers (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Error Detection And Correction (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Chimneys And Flues (AREA)

Abstract

PARA EVITAR LA FORMACION DE COSTRAS Y DEPOSITOS EN UN PROCESO PARA EL APAGADO EN SECO CONTINUO DE CAL EN EL QUE LA CAL FINAMENTE MOLIDA SE MEZCLA EN UN DISPOSITIVO DE APAGADO CON AGUA Y SE EXTRAE DEL DISPOSITIVO DE APAGADO HIDROXIDO CALCICO Y GASES, SE PROPONE AÑADIR AL GAS DE ESCAPE GAS CALIENTE PARA ACORTAR SENSIBLEMENTE EL PASO DE HUMEDO A SECO EN EL GAS DE ESCAPE, LO QUE FAVORECERIA LA FORMACION DE COSTRAS Y DEPOSITOS. LA INSTALACION PARA EL APAGADO DE CAL EN SECO SE PUEDE APLICAR EN LA PUESTA A PUNTO DE DESULFURANTES PARA GRANDES VOLUMENES DE GASES DE ESCAPE, POR EJEMPLO EN CENTRALES DE ENERGIA
ES89200443T 1988-03-03 1989-02-22 Procedimiento para la extincion continua de cal en seco. Expired - Lifetime ES2053945T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3806798A DE3806798A1 (de) 1988-03-03 1988-03-03 Verfahren zur kontinuierlichen trockenloesung von kalk
IN112CA1989 IN172381B (es) 1988-03-03 1989-02-08

Publications (1)

Publication Number Publication Date
ES2053945T3 true ES2053945T3 (es) 1994-08-01

Family

ID=25865438

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89200443T Expired - Lifetime ES2053945T3 (es) 1988-03-03 1989-02-22 Procedimiento para la extincion continua de cal en seco.

Country Status (12)

Country Link
US (1) US4877598A (es)
EP (1) EP0331244B1 (es)
JP (1) JPH01270541A (es)
KR (1) KR970002023B1 (es)
AT (1) ATE85314T1 (es)
AU (1) AU607662B2 (es)
CA (1) CA1339241C (es)
DE (2) DE3806798A1 (es)
ES (1) ES2053945T3 (es)
FI (1) FI89794C (es)
IN (1) IN172381B (es)
MX (1) MX171732B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514592C2 (sv) * 1998-05-18 2001-03-19 Flaekt Ab Förfarande och anordning för rökgasrening med släckning av kalk i omedelbar anslutning till rökgasreningen
US7105146B2 (en) * 2003-03-04 2006-09-12 Chemco Systems L.P. Method and apparatus for hydration of calcium oxide
CN102276169B (zh) * 2011-04-10 2013-03-06 江苏揽山环境科技有限公司 宽筛分石灰块湿式消化装置
BE1021564B1 (fr) * 2013-01-30 2015-12-14 S.A. Lhoist Recherche Et Developpement Procede de preparation de gel de carbonate de calcium et produit ainsi obtenu.
EP2781557A1 (en) 2013-03-18 2014-09-24 Solvay Sa Precipitated calcium carbonate, a method for its manufacture and uses thereof
CN111377621B (zh) * 2020-04-27 2022-04-08 南京赤博环保科技有限公司 一种高活性脱硫剂消石灰生产工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189903203A (en) * 1899-02-13 1899-03-18 Siemens Brothers & Co Ltd An Improvement in Rotary Air Propelling Fans.
US1565107A (en) * 1924-12-29 1925-12-08 John P Rich Method of hydrating lime
GB637756A (en) * 1947-12-02 1950-05-24 Norman Victor Sydney Knibbs Improvements in or relating to the hydration of lime
US3165380A (en) * 1962-04-20 1965-01-12 Company Wilmington Trust Plastic hydrate of lime
DE2116533A1 (de) * 1971-04-05 1972-10-26 Kunii, Daizo; Okutama Kako Co., Ltd.; Tokio Verfahren und Vorrichtung zum Löschen von gebranntem Kalk
BE865188A (fr) * 1978-03-22 1978-09-22 Carrieres & Fours Procede et installation de fabrication de lait de chaux
US4277450A (en) * 1979-03-16 1981-07-07 Allis-Chalmers Corporation Removal of sulfur dioxide from gas
DK145672C (da) * 1979-07-05 1983-07-18 Niro Atomizer As Fremgangsmaade til fremstilling af et middel til neutralisation af sure bestanddele i roeggas samt anvendelse af midlet
DE3235558A1 (de) * 1982-09-25 1984-03-29 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur abtrennung von schadstoffen aus abgasen

Also Published As

Publication number Publication date
FI890979A (fi) 1989-09-04
MX171732B (es) 1993-11-11
EP0331244A1 (de) 1989-09-06
FI890979A0 (fi) 1989-03-01
EP0331244B1 (de) 1993-02-03
FI89794C (fi) 1993-11-25
US4877598A (en) 1989-10-31
CA1339241C (en) 1997-08-12
AU607662B2 (en) 1991-03-07
IN172381B (es) 1993-07-10
KR970002023B1 (ko) 1997-02-21
JPH01270541A (ja) 1989-10-27
ATE85314T1 (de) 1993-02-15
AU3086789A (en) 1989-09-07
KR890014386A (ko) 1989-10-23
FI89794B (fi) 1993-08-13
DE3806798A1 (de) 1989-09-14
DE58903423D1 (de) 1993-03-18

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