PL108676B2 - Method and a device for converting phosphogypsum to chalk and ammonium sulfate solution - Google Patents

Method and a device for converting phosphogypsum to chalk and ammonium sulfate solution

Info

Publication number: PL108676B2
Authority: PL; Poland
Prior art keywords: chalk; ammonium sulfate; sulfate solution; phosphogypsum; converting
Prior art date: 1977-04-05

Application number

PL19722377A

Other versions

PL197223A1 (en

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.)

1977-04-05

Filing date

1977-04-05

Publication date

1980-04-30

1977-04-05 Application filed filed Critical

1977-04-05 Priority to PL19722377A priority Critical patent/PL108676B2/en

1978-02-27 Publication of PL197223A1 publication Critical patent/PL197223A1/en

1980-04-30 Publication of PL108676B2 publication Critical patent/PL108676B2/en

Links

BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 title 1
229910052921 ammonium sulfate Inorganic materials 0.000 title 1
235000011130 ammonium sulphate Nutrition 0.000 title 1
PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 title 1

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
- C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)

PL19722377A 1977-04-05 1977-04-05 Method and a device for converting phosphogypsum to chalk and ammonium sulfate solution PL108676B2 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL19722377A PL108676B2 (en)	1977-04-05	1977-04-05	Method and a device for converting phosphogypsum to chalk and ammonium sulfate solution

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PL19722377A PL108676B2 (en)	1977-04-05	1977-04-05	Method and a device for converting phosphogypsum to chalk and ammonium sulfate solution

Publications (2)

Publication Number	Publication Date
PL197223A1 PL197223A1 (en)	1978-02-27
PL108676B2 true PL108676B2 (en)	1980-04-30

Family

ID=19981827

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL19722377A PL108676B2 (en)	1977-04-05	1977-04-05	Method and a device for converting phosphogypsum to chalk and ammonium sulfate solution

Country Status (1)

Country	Link
PL (1)	PL108676B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2016186527A1 (en)	2015-05-20	2016-11-24	Pago Sp.Z O.O.	Method for complex treatment of phosphogypsum
WO2018190737A1 (en)	2017-04-14	2018-10-18	Ferin Sp. Z.O.O.	Method for the management of phosphogypsum

1977
- 1977-04-05 PL PL19722377A patent/PL108676B2/en not_active IP Right Cessation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2016186527A1 (en)	2015-05-20	2016-11-24	Pago Sp.Z O.O.	Method for complex treatment of phosphogypsum
WO2018190737A1 (en)	2017-04-14	2018-10-18	Ferin Sp. Z.O.O.	Method for the management of phosphogypsum

Also Published As

Publication number	Publication date
PL197223A1 (en)	1978-02-27

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Legal Events

Date	Code	Title	Description
2008-03-31	LICE	Declarations of willingness to grant licence	Effective date: 20070913
2009-01-30	LAPS	Decisions on the lapse of the protection rights	Effective date: 20061015