ATA801295A - METHOD FOR DERIVING LIMESTONE FROM CALCIUM QUARTZ SANDS - Google Patents

METHOD FOR DERIVING LIMESTONE FROM CALCIUM QUARTZ SANDS

Info

Publication number
ATA801295A
ATA801295A AT801295A AT801295A ATA801295A AT A801295 A ATA801295 A AT A801295A AT 801295 A AT801295 A AT 801295A AT 801295 A AT801295 A AT 801295A AT A801295 A ATA801295 A AT A801295A
Authority
AT
Austria
Prior art keywords
limestone
deriving
quartz sands
calcium
calcium quartz
Prior art date
Application number
AT801295A
Other languages
German (de)
Other versions
AT402067B (en
Original Assignee
Holderbank Financ Glarus
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 Holderbank Financ Glarus filed Critical Holderbank Financ Glarus
Priority to AT801295A priority Critical patent/AT402067B/en
Publication of ATA801295A publication Critical patent/ATA801295A/en
Application granted granted Critical
Publication of AT402067B publication Critical patent/AT402067B/en

Links

AT801295A 1995-05-29 1995-05-29 Process for recovering limestone from calcite-containing quartz sands AT402067B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT801295A AT402067B (en) 1995-05-29 1995-05-29 Process for recovering limestone from calcite-containing quartz sands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT801295A AT402067B (en) 1995-05-29 1995-05-29 Process for recovering limestone from calcite-containing quartz sands

Publications (2)

Publication Number Publication Date
ATA801295A true ATA801295A (en) 1996-06-15
AT402067B AT402067B (en) 1997-01-27

Family

ID=3601609

Family Applications (1)

Application Number Title Priority Date Filing Date
AT801295A AT402067B (en) 1995-05-29 1995-05-29 Process for recovering limestone from calcite-containing quartz sands

Country Status (1)

Country Link
AT (1) AT402067B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2429589B1 (en) * 2012-05-11 2014-09-29 Fundación Investigación E Innovación Para El Desarrollo Social Process for obtaining micronized calcium carbonate prior to conversion into calcium bicarbonate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112038B2 (en) * 1972-03-03 1976-04-15
US4367207A (en) * 1980-12-18 1983-01-04 Pfizer Inc. Process for the preparation of finely divided precipitated calcium carbonate
DE3587060T2 (en) * 1984-10-18 1993-05-19 Pfizer SPHERICAL FILLED CALCIUM CARBONATE, ITS PRODUCTION AND USE.
WO1992021613A1 (en) * 1991-06-04 1992-12-10 Minerals Technologies, Inc. Precipitated calcium carbonate particles from basic calcium carbonate

Also Published As

Publication number Publication date
AT402067B (en) 1997-01-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee