HUP9802747A2 - Kalcium-hidroxid-szemcsék, eljárás e szemcsék előállítására, valamint e szemcsék alkalmazása - Google Patents

Kalcium-hidroxid-szemcsék, eljárás e szemcsék előállítására, valamint e szemcsék alkalmazása

Info

Publication number
HUP9802747A2
HUP9802747A2 HU9802747A HUP9802747A HUP9802747A2 HU P9802747 A2 HUP9802747 A2 HU P9802747A2 HU 9802747 A HU9802747 A HU 9802747A HU P9802747 A HUP9802747 A HU P9802747A HU P9802747 A2 HUP9802747 A2 HU P9802747A2
Authority
HU
Hungary
Prior art keywords
weight
less
granules
particle size
fraction
Prior art date
Application number
HU9802747A
Other languages
English (en)
Inventor
Olivier Francoisse
Henri René Langelin
Alain Laudet
Régis Poisson
Original Assignee
Lhoist Recherche Et Developpement S.A.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3889248&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HUP9802747(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lhoist Recherche Et Developpement S.A. filed Critical Lhoist Recherche Et Developpement S.A.
Publication of HUP9802747A2 publication Critical patent/HUP9802747A2/hu
Publication of HUP9802747A3 publication Critical patent/HUP9802747A3/hu
Publication of HU219303B publication Critical patent/HU219303B/hu

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
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • 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
    • B01D53/685—Halogens or halogen compounds by treating the gases with solids
    • 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
    • C01F11/02—Oxides or hydroxides
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/604—Hydroxides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/20—Powder free flowing behaviour

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (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)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Disintegrating Or Milling (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

A találmány szerinti szárítőtt kalciűm-hidrőxid-szemcséknedvességtartalma 2 tömeg%-nál kisebb, fajlagős felületük 30 g/m2-nélnagyőbb, teljes nitrőgéndeszőrpciós pórűstérfűgatűk legalább 0,1cm3/g, és CO2-tartalműk 2 tömeg%-nál kisebb. A szemcsék egy 32 mm-nélkisebb szemcseméretű első és egy 32 mm-nél nagyőbb szemcseméretűmásődik frakció elegyéből állnak, 32 mm-nél 20-50 tömeg%szitamaradékőt tartalmaznak, és 1-410-8 m átmérőjű pórűsaiknitrőgéndeszőrp-ciós pórűstérfőgata 0,1 cm3/g-nál nagyőbb. A találmány tárgyköréhez tartőzik tővábbá a fenti szemcsékelőállítására szőlgáló eljárás, valamint e szemcsék alkalmazásafüstgázők kezelésére. ŕ
HU9802747A 1995-10-19 1996-10-18 Kalcium-hidroxid-szemcsék, eljárás e szemcsék elõállítására, valamint e szemcsék alkalmazása HU219303B (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9500870A BE1009692A3 (fr) 1995-10-19 1995-10-19 PARTICULES DE Ca(OH)2.
PCT/BE1996/000111 WO1997014650A1 (fr) 1995-10-19 1996-10-18 PARTICULES DE Ca(OH)¿2?

Publications (3)

Publication Number Publication Date
HUP9802747A2 true HUP9802747A2 (hu) 1999-03-29
HUP9802747A3 HUP9802747A3 (en) 2000-04-28
HU219303B HU219303B (hu) 2001-03-28

Family

ID=3889248

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9802747A HU219303B (hu) 1995-10-19 1996-10-18 Kalcium-hidroxid-szemcsék, eljárás e szemcsék elõállítására, valamint e szemcsék alkalmazása

Country Status (17)

Country Link
US (1) US6322769B1 (hu)
EP (1) EP0861209B1 (hu)
JP (1) JP3379649B2 (hu)
AT (1) ATE183483T1 (hu)
AU (1) AU7557496A (hu)
BE (1) BE1009692A3 (hu)
BR (1) BR9610865A (hu)
CA (1) CA2235322C (hu)
CZ (1) CZ294010B6 (hu)
DE (1) DE69603874T2 (hu)
DK (1) DK0861209T3 (hu)
ES (1) ES2137020T3 (hu)
GR (1) GR3031419T3 (hu)
HU (1) HU219303B (hu)
PL (1) PL185091B1 (hu)
SK (1) SK281798B6 (hu)
WO (1) WO1997014650A1 (hu)

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BE1017823A3 (fr) 2007-10-19 2009-08-04 Lime Technology Consulting Spr Hydroxyde et calcium et/ou de magnesium a tres haute reactivite et sa preparation.
US20100196239A1 (en) * 2007-10-19 2010-08-05 Lime Technology Consulting Sprl Calcium and/or magnesium hydroxide with very high reactivity, and preparation thereof
DE102008014893A1 (de) 2008-03-19 2009-09-24 Fels-Werke Gmbh Rauchgasreinigungsverfahren und Kalkhydrat für Rauchgasreinigungsverfahren
US20090246117A1 (en) * 2008-03-25 2009-10-01 Jean-Yves Tilquin Method of forming a hydrated lime for acid gas removal from flue gas
DE102009045278B4 (de) * 2009-10-02 2011-12-15 Dirk Dombrowski Mineralisches, granuliertes Entschwefelungsmittel auf Basis von Calciumhydroxid, Verfahren zu seiner Herstellung sowie seine Verwendung
US9517471B1 (en) 2011-08-26 2016-12-13 Mississippi Lime Company High reactivity lime hydrate and methods of manufacturing and uses thereof
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ES2656018T5 (es) 2012-03-30 2021-10-26 Rheinkalk Gmbh Activación de un material que contiene carbonato alcalinotérreo e hidróxido alcalinotérreo para la limpieza en seco de gases de combustión
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CZ305594B6 (cs) * 2013-12-20 2015-12-30 Ústav Teoretické A Aplikované Mechaniky Av Čr, V. V. I. Akademie Věd České Republiky, V.V.I. Způsob výroby disperze částic hydroxidu vápenatého a zařízení k provádění tohoto způsobu
US10668480B1 (en) 2014-09-05 2020-06-02 Mississippi Lime Company Systems and method for removal of acid gas in a circulating dry scrubber
EP3130562A1 (en) 2015-08-14 2017-02-15 S.A. Lhoist Recherche Et Developpement Process for manufacturing highly porous slaked lime and product thereby obtained
EP3187243A1 (en) 2015-12-30 2017-07-05 Lhoist Recherche et Développement S.A. Composition for the purification of flue gas
EP3187244A1 (en) 2015-12-30 2017-07-05 Lhoist Recherche et Développement S.A. Composition for the purification of flue gas
WO2017210676A1 (en) 2016-06-03 2017-12-07 Carmeuse North America Calcium oxide compositions
KR102397117B1 (ko) * 2016-06-24 2022-05-13 에스.에이. 로이스트 레셰르셰 엣 디벨로프먼트 고도로 다공질인 미세 분상 소석회 조성물의 제조 방법 및 그로부터 얻어진 생성물
BE1023809B1 (fr) * 2016-06-24 2017-07-27 Lhoist Recherche Et Developpement Sa Procédé de préparation d'une composition de chaux éteinte pulvérulente fine et très poreuse et produit obtenu à partir de celui-ci
WO2017220161A1 (en) 2016-06-24 2017-12-28 S.A. Lhoist Recherche Et Developpement Highly porous powdery slaked lime composition
BE1023799B1 (fr) * 2016-06-24 2017-07-26 S.A. Lhoist Recherche Et Developpement Composition de chaux eteinte pulverulente tres poreuse
US11185841B2 (en) * 2016-06-24 2021-11-30 S. A. Lhoist Recherche Et Developpement Highly porous powdered slaked lime composition
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Also Published As

Publication number Publication date
HU219303B (hu) 2001-03-28
CA2235322C (fr) 2005-01-18
DE69603874D1 (de) 1999-09-23
AU7557496A (en) 1997-05-07
US6322769B1 (en) 2001-11-27
PL185091B1 (pl) 2003-02-28
CZ294010B6 (cs) 2004-09-15
EP0861209A1 (fr) 1998-09-02
BR9610865A (pt) 1999-12-21
DK0861209T3 (da) 2000-05-08
ES2137020T3 (es) 1999-12-01
CZ117498A3 (cs) 1998-11-11
BE1009692A3 (fr) 1997-07-01
PL326253A1 (en) 1998-08-31
WO1997014650A1 (fr) 1997-04-24
EP0861209B1 (fr) 1999-08-18
CA2235322A1 (fr) 1997-04-24
SK281798B6 (sk) 2001-08-06
JPH11513654A (ja) 1999-11-24
JP3379649B2 (ja) 2003-02-24
ATE183483T1 (de) 1999-09-15
SK46298A3 (en) 1998-12-02
GR3031419T3 (en) 2000-01-31
DE69603874T2 (de) 2000-03-16
HUP9802747A3 (en) 2000-04-28

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