MX163772B - Proceso para producir carbonato de calcio finamente dividido a partir de piedra caliza - Google Patents

Proceso para producir carbonato de calcio finamente dividido a partir de piedra caliza

Info

Publication number
MX163772B
MX163772B MX203226A MX20322684A MX163772B MX 163772 B MX163772 B MX 163772B MX 203226 A MX203226 A MX 203226A MX 20322684 A MX20322684 A MX 20322684A MX 163772 B MX163772 B MX 163772B
Authority
MX
Mexico
Prior art keywords
limestone
calcium carbonate
divided calcium
finally divided
produce finally
Prior art date
Application number
MX203226A
Other languages
English (en)
Inventor
Preston L Veltman
Original Assignee
Niro Atomizer As
Joy Mfg Co
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 Niro Atomizer As, Joy Mfg Co filed Critical Niro Atomizer As
Publication of MX163772B publication Critical patent/MX163772B/es

Links

Classifications

    • 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
    • C01F11/18—Carbonates
    • C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Disintegrating Or Milling (AREA)
  • Treating Waste Gases (AREA)
  • Testing Of Coins (AREA)
  • Multi-Process Working Machines And Systems (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
MX203226A 1983-11-02 1984-10-31 Proceso para producir carbonato de calcio finamente dividido a partir de piedra caliza MX163772B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/548,126 US4629130A (en) 1983-11-02 1983-11-02 Process for producing finely divided limestone

Publications (1)

Publication Number Publication Date
MX163772B true MX163772B (es) 1992-06-19

Family

ID=24187531

Family Applications (2)

Application Number Title Priority Date Filing Date
MX203226A MX163772B (es) 1983-11-02 1984-10-31 Proceso para producir carbonato de calcio finamente dividido a partir de piedra caliza
MX9102688A MX9102688A (es) 1983-11-02 1991-12-19 Proceso para tratar gas seco de chimenea.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX9102688A MX9102688A (es) 1983-11-02 1991-12-19 Proceso para tratar gas seco de chimenea.

Country Status (10)

Country Link
US (1) US4629130A (es)
EP (1) EP0150573B1 (es)
AT (1) ATE35409T1 (es)
AU (1) AU567193B2 (es)
CA (1) CA1228343A (es)
DE (1) DE3472394D1 (es)
DK (1) DK160415C (es)
ES (2) ES8604792A1 (es)
MX (2) MX163772B (es)
ZA (1) ZA848290B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629130A (en) * 1983-11-02 1986-12-16 A/S Niro Atomizer Process for producing finely divided limestone
US4889725A (en) * 1987-04-17 1989-12-26 Veltman Preston Leonard Means to promote the neutralization reaction between particulate calcium carbonate and ionized phosphate
EP0292083A3 (de) * 1987-05-18 1989-01-25 Roland Fichtel Verfahren zur Herstellung reaktionsfähiger Calciumhydroxide für die Gas- und Abgasreinigung sowie ein Verfahren zur Reinigung von Gasen and Abgasen
DK165674C (da) * 1989-07-17 1993-05-24 Niro Atomizer As Fremgangsmaade til afsvovling af varm roeggas med et i forhold til svovldioxidindholdet lille indhold af hydrogenchlorid
EP0454885A1 (de) * 1990-05-02 1991-11-06 Ftu Gmbh Verfahren zur Reinigung von Gasen und Abgasen von Schadstoffen
EP1149802A1 (en) * 2000-04-28 2001-10-31 AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO - A.C.R.A.F. - S.p.A. Calcium carbonate substantially free of ammonium ions and process for the preparation thereof
WO2004110582A2 (en) * 2003-06-10 2004-12-23 Jones Kenneth M Method for neutralizing acid rain
US7833339B2 (en) 2006-04-18 2010-11-16 Franklin Industrial Minerals Mineral filler composition
US7651559B2 (en) 2005-11-04 2010-01-26 Franklin Industrial Minerals Mineral composition
FR2972649B1 (fr) * 2011-03-18 2013-03-15 Coatex Sas Procede de broyage de carbonate de calcium dans l'eau en presence d'une solution de polymere acrylique et d'un sel alcalin de carbonate fabrique in situ dans ladite solution
WO2023223399A1 (ja) * 2022-05-16 2023-11-23 日揮グローバル株式会社 アルカリ土類金属の抽出方法、ｃｏ２固定化方法、及びｃｏ２を固定化し有価金属を回収する方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096030A (en) * 1936-06-25 1937-10-19 Rundle Mfg Company Acid resisting vitreous enamels
DE2346269C3 (de) * 1973-09-14 1980-08-21 Gewerkschaft Victor Chemische Werke, 4620 Castrop-Rauxel Verfahren zur Herstellung von feinteiligen Calciumcarbonat-Dispersionen
US3920800A (en) * 1973-10-12 1975-11-18 Cyprus Mines Corp Production of purified calcium carbonate
GB1472701A (en) * 1975-01-03 1977-05-04 English Clays Lovering Pochin Production of aqueous calcium carbonate suspensions
JPS5390199A (en) * 1977-01-20 1978-08-08 Shiraishi Kogyo Kaisha Ltd Method of modifying calcium carbonate
US4272498A (en) * 1979-09-25 1981-06-09 Foster Wheeler Energy Corporation Process for comminuting and activating limestone by reaction with CO2
GB2094279B (en) * 1981-03-05 1984-12-05 Foster Wheeler Energy Corp Process for comminuting and activating limestone by reaction with co2
SE450627B (sv) * 1983-06-14 1987-07-13 Sydkraft Ab Forfarande och anleggning for vat-torr rening av rokgaser
US4629130A (en) * 1983-11-02 1986-12-16 A/S Niro Atomizer Process for producing finely divided limestone

Also Published As

Publication number Publication date
ES8701828A1 (es) 1986-12-16
CA1228343A (en) 1987-10-20
ES537306A0 (es) 1986-03-16
EP0150573A1 (en) 1985-08-07
ZA848290B (en) 1985-06-26
AU3454784A (en) 1985-05-09
DK518684A (da) 1985-05-03
ATE35409T1 (de) 1988-07-15
DE3472394D1 (en) 1988-08-04
AU567193B2 (en) 1987-11-12
MX9102688A (es) 1994-05-31
US4629130A (en) 1986-12-16
DK518684D0 (da) 1984-10-31
DK160415B (da) 1991-03-11
EP0150573B1 (en) 1988-06-29
DK160415C (da) 1991-09-30
ES546505A0 (es) 1986-12-16
ES8604792A1 (es) 1986-03-16

Similar Documents

Publication Publication Date Title
BR9105823A (pt) Processo para preparar carbonato de calcio
PT851839E (pt) Processo para o fabrico de carbonato de calcio de elevada pureza
NZ336272A (en) The use of calcium carbonate in an acidic aqueous media for papermaking
EP0134948A3 (en) Absorbent formulation for enhanced removal of acid gases from gas mixtures and processes using same
DK560881A (da) Fremgangsmaade til fremstilling af findelt faeldet calciumcarbonat
MX163772B (es) Proceso para producir carbonato de calcio finamente dividido a partir de piedra caliza
SE8100677L (sv) Forfaringssett for absorption i sjovatten av svaveloxider fran rokgaser
MX6297E (es) Procedimiento para la purificacion de agua residual que contiene urea,conjuntamente con la separacion de nh3 y co2 substancialmente puros
AU3182489A (en) Process and apparatus for desulfurization
GB1432035A (en) Method for removing sulphur dioxide in the form of calcium sulphite from a combustion exhaust gas
DE3662027D1 (en) Process for the recovery of sulphur dioxide from gas flows
JPS5771819A (en) Oxidation of calcium sulfite
SE8000764L (sv) Forfarande for att rena avgaser med sura komponenter eller dylikt, serskilt so?712
JPS5288268A (en) Desulfurization of exhaust flue gas
JPS57212138A (en) Recovery of terephthalic acid
JPS5575728A (en) Method of increasing calcium sulfite in absorption liquid for desulfurization
JPS5289576A (en) Desalting of aqueous solution of salt
JPS541275A (en) Desulfurization method
FR2030762A5 (en) Gas purification
UA19265A (uk) Абсорбеhт для очищеhhя газів від диоксиду вуглецю
JPS5292890A (en) Wet flue gas desulfurization
FI855093A (fi) Foerfarande foer framstaellning av en blandpigment innehaollande titandioxid och kalciumfluorid och anvaendning daerav som papperspigment.
JPS55142527A (en) Waste gas desulfurization