DK518684A - Fremgangsmaade til fremstilling af findelt kalksten - Google Patents

Fremgangsmaade til fremstilling af findelt kalksten Download PDF

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Publication number
DK518684A
DK518684A DK518684A DK518684A DK518684A DK 518684 A DK518684 A DK 518684A DK 518684 A DK518684 A DK 518684A DK 518684 A DK518684 A DK 518684A DK 518684 A DK518684 A DK 518684A
Authority
DK
Denmark
Prior art keywords
findled
limestone
procedure
making
carbon dioxide
Prior art date
Application number
DK518684A
Other languages
English (en)
Other versions
DK160415C (da
DK160415B (da
DK518684D0 (da
Inventor
Preston L Veltman
Original Assignee
Niro Atomizer As
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 filed Critical Niro Atomizer As
Publication of DK518684D0 publication Critical patent/DK518684D0/da
Publication of DK518684A publication Critical patent/DK518684A/da
Publication of DK160415B publication Critical patent/DK160415B/da
Application granted granted Critical
Publication of DK160415C publication Critical patent/DK160415C/da

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)
  • Health & Medical Sciences (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)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treating Waste Gases (AREA)
  • Disintegrating Or Milling (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Testing Of Coins (AREA)
  • Multi-Process Working Machines And Systems (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DK518684A 1983-11-02 1984-10-31 Fremgangsmaade til fremstilling af findelte kalkstensprodukter samt anvendelse af dette produkt DK160415C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/548,126 US4629130A (en) 1983-11-02 1983-11-02 Process for producing finely divided limestone
US54812683 1983-11-02

Publications (4)

Publication Number Publication Date
DK518684D0 DK518684D0 (da) 1984-10-31
DK518684A true DK518684A (da) 1985-05-03
DK160415B DK160415B (da) 1991-03-11
DK160415C DK160415C (da) 1991-09-30

Family

ID=24187531

Family Applications (1)

Application Number Title Priority Date Filing Date
DK518684A DK160415C (da) 1983-11-02 1984-10-31 Fremgangsmaade til fremstilling af findelte kalkstensprodukter samt anvendelse af dette produkt

Country Status (10)

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

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
JP2602085B2 (ja) * 1987-05-18 1997-04-23 エフテーウー ゲーエムベーハー フォルシュング ウント テヒニッシェ エントヴィックルング イム ウムヴェルトシュッツ ガス及び廃ガス浄化用の反応性水酸化カルシウム基浄化剤並びにガス及び廃ガスの浄化方法
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
US20040253160A1 (en) * 2003-06-10 2004-12-16 Jones Kenneth Mitchell Method of 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
ES537306A0 (es) 1986-03-16
CA1228343A (en) 1987-10-20
ZA848290B (en) 1985-06-26
DK160415C (da) 1991-09-30
MX9102688A (es) 1994-05-31
ES8701828A1 (es) 1986-12-16
AU3454784A (en) 1985-05-09
DE3472394D1 (en) 1988-08-04
MX163772B (es) 1992-06-19
ATE35409T1 (de) 1988-07-15
DK160415B (da) 1991-03-11
ES546505A0 (es) 1986-12-16
US4629130A (en) 1986-12-16
ES8604792A1 (es) 1986-03-16
AU567193B2 (en) 1987-11-12
DK518684D0 (da) 1984-10-31
EP0150573B1 (en) 1988-06-29
EP0150573A1 (en) 1985-08-07

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Legal Events

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PBP Patent lapsed