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ES2182638A1 - Production of strontium carbonate consists of lixiviation of strontium sulfate for carbonation and purification, and by products recovery - Google Patents

Production of strontium carbonate consists of lixiviation of strontium sulfate for carbonation and purification, and by products recovery

Info

Publication number
ES2182638A1
ES2182638A1 ES200001774A ES200001774A ES2182638A1 ES 2182638 A1 ES2182638 A1 ES 2182638A1 ES 200001774 A ES200001774 A ES 200001774A ES 200001774 A ES200001774 A ES 200001774A ES 2182638 A1 ES2182638 A1 ES 2182638A1
Authority
ES
Spain
Prior art keywords
carbonation
strontium
lixiviation
purification
production
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES200001774A
Other languages
Spanish (es)
Other versions
ES2182638B1 (en
Inventor
La Torre Luque Antonio De
Martinez Francisco Lorman
Martinez Jose Palao
Bernabeu Antonio Manresa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quimica Del Estroncio S A
Original Assignee
Quimica Del Estroncio S A
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 Quimica Del Estroncio S A filed Critical Quimica Del Estroncio S A
Priority to ES200001774A priority Critical patent/ES2182638B1/en
Publication of ES2182638A1 publication Critical patent/ES2182638A1/en
Application granted granted Critical
Publication of ES2182638B1 publication Critical patent/ES2182638B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C01F11/186—Strontium or barium carbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

The production of strontium carbonate comprises lixiviation of celestine (SrSO4), for pre-carbonation, purification, carbonation and recovery of by-products. Thus concentration of ammonium nitrate and the crystallisation of ammonium sulfate and of ammonium nitrate are also facilitated.
ES200001774A 2000-07-17 2000-07-17 PROCEDURE FOR OBTAINING STRONTIUM CARBONATE. Expired - Fee Related ES2182638B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200001774A ES2182638B1 (en) 2000-07-17 2000-07-17 PROCEDURE FOR OBTAINING STRONTIUM CARBONATE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200001774A ES2182638B1 (en) 2000-07-17 2000-07-17 PROCEDURE FOR OBTAINING STRONTIUM CARBONATE.

Publications (2)

Publication Number Publication Date
ES2182638A1 true ES2182638A1 (en) 2003-03-01
ES2182638B1 ES2182638B1 (en) 2003-11-16

Family

ID=8494299

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200001774A Expired - Fee Related ES2182638B1 (en) 2000-07-17 2000-07-17 PROCEDURE FOR OBTAINING STRONTIUM CARBONATE.

Country Status (1)

Country Link
ES (1) ES2182638B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2006338A6 (en) * 1988-02-29 1989-04-16 Philopatent Sa Process for the obtaining of strontium salts and fertilizer derivatives. (Machine-translation by Google Translate, not legally binding)
ES2033175A1 (en) * 1990-07-20 1993-03-01 Proinsur Promociones Ind Del S Continuous production of fertilizing salts with derivatives of strontium and gypsum.
ES2121695A1 (en) * 1996-10-15 1998-12-01 Domytec S L Process for the joint production of high purity strontium carbonate and fertilizer-quality potassium nitrate from celestite minerals.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2006338A6 (en) * 1988-02-29 1989-04-16 Philopatent Sa Process for the obtaining of strontium salts and fertilizer derivatives. (Machine-translation by Google Translate, not legally binding)
ES2033175A1 (en) * 1990-07-20 1993-03-01 Proinsur Promociones Ind Del S Continuous production of fertilizing salts with derivatives of strontium and gypsum.
ES2121695A1 (en) * 1996-10-15 1998-12-01 Domytec S L Process for the joint production of high purity strontium carbonate and fertilizer-quality potassium nitrate from celestite minerals.

Also Published As

Publication number Publication date
ES2182638B1 (en) 2003-11-16

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