ATE35409T1 - Verfahren zur herstellung von kalkstein mit kleiner korngroesse. - Google Patents

Verfahren zur herstellung von kalkstein mit kleiner korngroesse.

Info

Publication number
ATE35409T1
ATE35409T1 AT84307544T AT84307544T ATE35409T1 AT E35409 T1 ATE35409 T1 AT E35409T1 AT 84307544 T AT84307544 T AT 84307544T AT 84307544 T AT84307544 T AT 84307544T AT E35409 T1 ATE35409 T1 AT E35409T1
Authority
AT
Austria
Prior art keywords
production
grain size
limestone
small grain
carbon dioxide
Prior art date
Application number
AT84307544T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE35409T1 publication Critical patent/ATE35409T1/de

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)
AT84307544T 1983-11-02 1984-11-01 Verfahren zur herstellung von kalkstein mit kleiner korngroesse. ATE35409T1 (de)

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
EP84307544A EP0150573B1 (de) 1983-11-02 1984-11-01 Verfahren zur Herstellung von Kalkstein mit kleiner Korngrösse

Publications (1)

Publication Number Publication Date
ATE35409T1 true ATE35409T1 (de) 1988-07-15

Family

ID=24187531

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84307544T ATE35409T1 (de) 1983-11-02 1984-11-01 Verfahren zur herstellung von kalkstein mit kleiner korngroesse.

Country Status (10)

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

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
WO1988009203A2 (en) * 1987-05-18 1988-12-01 Roland Fichtel Process for manufacturing reactive calcium hydroxide for purifying gases and exhaust gases and process for purifying gases and exhaust gases
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 (de) * 2000-04-28 2001-10-31 AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO - A.C.R.A.F. - S.p.A. Calciumkarbonat wesentlich frei von Ammoniumionen und Verfahren zur dessen Herstellung
US20040253160A1 (en) * 2003-06-10 2004-12-16 Jones Kenneth Mitchell Method of neutralizing acid rain
US7651559B2 (en) 2005-11-04 2010-01-26 Franklin Industrial Minerals Mineral composition
US7833339B2 (en) 2006-04-18 2010-11-16 Franklin Industrial Minerals Mineral filler 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
AU2022459285A1 (en) * 2022-05-16 2024-10-03 Jgc Corporation Alkaline earth metal extraction method, co2 fixation method, and method for fixing co2 to recover valuable metal

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
ZA848290B (en) 1985-06-26
EP0150573A1 (de) 1985-08-07
EP0150573B1 (de) 1988-06-29
AU567193B2 (en) 1987-11-12
CA1228343A (en) 1987-10-20
ES8701828A1 (es) 1986-12-16
ES537306A0 (es) 1986-03-16
DK518684D0 (da) 1984-10-31
AU3454784A (en) 1985-05-09
DK518684A (da) 1985-05-03
MX163772B (es) 1992-06-19
DK160415B (da) 1991-03-11
US4629130A (en) 1986-12-16
MX9102688A (es) 1994-05-31
DK160415C (da) 1991-09-30
ES8604792A1 (es) 1986-03-16
ES546505A0 (es) 1986-12-16
DE3472394D1 (en) 1988-08-04

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee