BR9610865A - Particulas de ca(oh)2". - Google Patents

Particulas de ca(oh)2".

Info

Publication number
BR9610865A
BR9610865A BR9610865-7A BR9610865A BR9610865A BR 9610865 A BR9610865 A BR 9610865A BR 9610865 A BR9610865 A BR 9610865A BR 9610865 A BR9610865 A BR 9610865A
Authority
BR
Brazil
Prior art keywords
particles
pores
less
nitrogen desorption
cmu
Prior art date
Application number
BR9610865-7A
Other languages
English (en)
Inventor
Henri Rene Langelin
Regis Poisson
Alain Laudet
Olivier Francoisse
Original Assignee
Lhoist Rech & Dev Sa
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=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9610865(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lhoist Rech & Dev Sa filed Critical Lhoist Rech & Dev Sa
Publication of BR9610865A publication Critical patent/BR9610865A/pt

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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Disintegrating Or Milling (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)

Abstract

Patente de Invenção: <B>"PARTìCULAS DE Ca(OH)~ 2~"<D>. A presente invenção refere-se a partículas de hidróxido de cálcio secas possuindo um teor de umidade menor que 2% em peso, uma área superficial específica maior que 30 m /g, um volume total de poros de dessorção de nitrogênio de pelo menos 0,1 cm /g, um teor de CO~ 2~ menor que 2% e um volume de poros de dessorção de nitrogênio consistindo de poros com um diâmetro de 100 a 400 acima de 0,06 cmu/g.
BR9610865-7A 1995-10-19 1996-10-18 Particulas de ca(oh)2". BR9610865A (pt)

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 (1)

Publication Number Publication Date
BR9610865A true BR9610865A (pt) 1999-12-21

Family

ID=3889248

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9610865-7A BR9610865A (pt) 1995-10-19 1996-10-18 Particulas de ca(oh)2".

Country Status (17)

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

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2213086A1 (en) * 1997-10-02 1999-04-02 Martin J. Lilley Processing and use of carbide lime by-product as a resin and polymer filler and extender
BE1011935A3 (fr) * 1998-05-26 2000-03-07 Lhoist Rech & Dev Sa Produit d'extrusion a base de chaux hydratee.
US7883681B2 (en) * 2003-05-09 2011-02-08 Meade D Mark Synthetic carbide lime filler composition and method of making
US20050194013A1 (en) * 2004-03-02 2005-09-08 Wright Milton F. Hydrated lime tobacco smoke filter
EP1879838A1 (en) * 2005-04-19 2008-01-23 Inc. Carmeuse North America Services Method for producing activated lime for removal of acid gases from a combustion gas
BE1016661A3 (fr) * 2005-06-28 2007-04-03 Lhoist Rech & Dev Sa Composition de chaux pulverulente, son procede de fabrication et son utilisation.
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
NO2644267T3 (pt) 2012-03-30 2018-04-07
US10532313B2 (en) 2012-03-30 2020-01-14 Rheinkalk Gmbh Activation of a material containing alkaline-earth metal carbonate and alkaline-earth metal hydroxide for the dry scrubbing of flue gas
BE1020788A3 (fr) 2012-07-12 2014-05-06 Lhoist Rech Et Dev Compositions polymeres ignifugees et resistantes au feu a base de chaux a haute surface specifique.
BE1020787A3 (fr) 2012-07-12 2014-05-06 Lhoist Rech Et Dev Compose mixte calcique et magnesien et son procede de fabrication.
US10155227B2 (en) 2012-08-24 2018-12-18 Mississippi Lime Company Systems and method for removal of acid gas in a circulating dry scrubber
US9751043B1 (en) 2014-09-05 2017-09-05 Mississippi Lime Company Systems and method for removal of acid gas in a circulating dry scrubber
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.
BE1021563B1 (fr) 2013-02-19 2015-12-14 S.A. Lhoist Recherche Et Developpement Procede d'extinction en voie seche d'oxydes de calcium et magnesium provenant de composes calco-magnesiens
US9963386B1 (en) 2013-03-04 2018-05-08 Mississippi Lime Company Method of manufacturing hydrated lime
US10549256B1 (en) 2013-03-04 2020-02-04 Mississippi Lime Company Hydrated Lime product
US10221094B1 (en) 2013-03-04 2019-03-05 Mississippi Lime Company Method of manufacturing hydrated lime
BE1021596B9 (fr) 2013-06-25 2018-06-18 Lhoist Rech Et Developpement Sa Procede et dispositif de traitement de gaz par injection de compose pulverulent.
BE1021753B1 (fr) * 2013-12-10 2016-01-15 New Lime Development Sprl Composition a base de chaux hydratee pour le traitement de fumees
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
EP3187244A1 (en) 2015-12-30 2017-07-05 Lhoist Recherche et Développement S.A. Composition for the purification of flue gas
EP3187243A1 (en) 2015-12-30 2017-07-05 Lhoist Recherche et Développement S.A. Composition for the purification of flue gas
US20190118159A1 (en) 2016-06-03 2019-04-25 Carmeuse North America Calcium oxide compostions
WO2017220167A1 (en) 2016-06-24 2017-12-28 S.A. Lhoist Recherche Et Developpement Process for manufacturing fine and highly porous powdery slaked lime composition and product thereby obtained
BE1023799B1 (fr) * 2016-06-24 2017-07-26 S.A. Lhoist Recherche Et Developpement Composition de chaux eteinte pulverulente tres poreuse
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
MY190651A (en) 2016-06-24 2022-04-30 Lhoist Rech Et Developpement Sa Highly porous powdered slaked lime composition
MY190070A (en) * 2016-06-24 2022-03-24 Lhoist Rech Et Developpement Sa Method for producing a highly porous fine powdered slaked lime composition, and product obtained therefrom
WO2017220161A1 (en) 2016-06-24 2017-12-28 S.A. Lhoist Recherche Et Developpement Highly porous powdery slaked lime composition
WO2018095553A1 (en) 2016-11-28 2018-05-31 S.A. Lhoist Recherche Et Developpement Process for pneumatically conveying a powdery material
TW201825375A (zh) 2016-11-28 2018-07-16 比利時商耐斯赤理查發展公司 氣動傳送粉狀材料之方法
BE1024392B1 (fr) 2016-12-22 2018-02-06 Carmeuse Research And Technology Particules d’hydroxyde de calcium a fins pores et leur procede de fabrication
SG11201908534YA (en) 2017-03-17 2019-10-30 Graymont Pa Inc Calcium hydroxide-containing compositions and associated systems and methods
WO2018184702A1 (en) 2017-04-07 2018-10-11 S.A. Lhoist Recherche Et Developpement Process for flue gas treatment and products for use in said process
JP2020528004A (ja) 2017-07-24 2020-09-17 エス．ア．ロイスト ルシェルシュ エ デヴロップマン 静電集塵器用吸収剤組成物
CA3069942C (en) 2017-08-04 2023-05-09 Graymont (Pa) Inc. Systems and methods for removal of mercury and/or hydrochloric acid from gas streams using calcium-containing particles
JP7360378B2 (ja) * 2017-09-06 2023-10-12 エス．ア．ロイスト ルシェルシュ エ デヴロップマン Ｃｄｓ排ガス処理において排ガスを処理する方法
US11148149B2 (en) 2017-12-29 2021-10-19 Mississippi Lime Company Hydrated lime with reduced resistivity and method of manufacture
BR112020022845A2 (pt) * 2018-05-08 2021-02-02 Mineral Carbonation International Pty Ltd carbonatação mineral
BR112021000247B1 (pt) * 2018-07-11 2024-02-27 S.A. Lhoist Recherche Et Developpement Composto de cálcio-magnésio pulverulento, composição sorvente para a instalação de tratamento de gás de combustão, processo para fabricar a referida composição e processo de tratamento de gás de combustão
US11365150B1 (en) * 2018-07-18 2022-06-21 Mississippi Lime Company Lime hydrate with improved reactivity via additives
CA3113078A1 (en) * 2018-09-17 2020-03-26 Graymont (Pa) Inc. Production of calcium carbonate via solid-state calcium hydroxide particles and carbon dioxide, and associated systems and methods
CN112601609B (zh) * 2019-08-01 2024-08-23 太平洋工程株式会社 脱硫剂制造方法和制造装置以及水泥窑排气的脱硫方法
EP3907202A1 (en) 2020-05-06 2021-11-10 S.A. Lhoist Recherche et Développement Ready-to-use powder formulation for making a highly reactive, high solids milk of lime

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US2894820A (en) * 1953-01-02 1959-07-14 American Marietta Co Method of producing agglomerated lime hydrate
US2784062A (en) * 1954-06-07 1957-03-05 Diamond Springs Lime Company Lime process
US3366450A (en) * 1964-05-22 1968-01-30 Pfizer & Co C Process for slaking high calcium quicklime
JPS51123966A (en) * 1975-04-22 1976-10-29 Sumitomo Chem Co Ltd Removing method of dust contained in a combustion exhaust gas
US4623523A (en) * 1979-01-02 1986-11-18 Bechtel International Corporation Method for reduction of SO2 emission for fossil fired boiler
US4666690A (en) * 1985-12-20 1987-05-19 Foster Wheeler Development Corporation Method for removing sulfur dioxide from flue gases
US5306475A (en) * 1987-05-18 1994-04-26 Ftu Gmbh Technische Entwicklung Und Forschung Im Umweltschutz Reactive calcium hydroxides
DE3804180C1 (pt) * 1988-02-11 1989-08-24 Rheinische Kalksteinwerke Gmbh, 5603 Wuelfrath, De
FR2657344B1 (fr) 1990-01-19 1993-07-30 Charbonnages De France Procede d'extinction de la chaux vive contenue dans les cendres.
US5223239A (en) * 1990-07-24 1993-06-29 Research Corporation Technologies, Inc. Method of preparing hydrated lime
CA2087173C (en) 1990-07-24 2000-02-15 David L. Moran High surface area hydrated lime and methods
US5082639A (en) * 1990-11-06 1992-01-21 Dravo Lime Company Sulfur dioxide removal from gases using a modified lime
PT99559B (pt) * 1990-11-21 2001-05-31 Lhoist Rech & Dev Sa Processo de preparacao de hidroxido de calcio e/ou de magnesio de uma sua composicao e de tratamento de gas e/ou de fumos

Also Published As

Publication number Publication date
CA2235322C (fr) 2005-01-18
CZ117498A3 (cs) 1998-11-11
HU219303B (hu) 2001-03-28
PL326253A1 (en) 1998-08-31
WO1997014650A1 (fr) 1997-04-24
SK46298A3 (en) 1998-12-02
JP3379649B2 (ja) 2003-02-24
ES2137020T3 (es) 1999-12-01
AU7557496A (en) 1997-05-07
HUP9802747A3 (en) 2000-04-28
DE69603874D1 (de) 1999-09-23
CZ294010B6 (cs) 2004-09-15
US6322769B1 (en) 2001-11-27
HUP9802747A2 (hu) 1999-03-29
EP0861209A1 (fr) 1998-09-02
BE1009692A3 (fr) 1997-07-01
DE69603874T2 (de) 2000-03-16
JPH11513654A (ja) 1999-11-24
ATE183483T1 (de) 1999-09-15
DK0861209T3 (da) 2000-05-08
GR3031419T3 (en) 2000-01-31
EP0861209B1 (fr) 1999-08-18
SK281798B6 (sk) 2001-08-06
CA2235322A1 (fr) 1997-04-24
PL185091B1 (pl) 2003-02-28

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.