AU1349595A - Process for preparing calcium salts of low aluminum content - Google Patents

Process for preparing calcium salts of low aluminum content

Info

Publication number
AU1349595A
AU1349595A AU13495/95A AU1349595A AU1349595A AU 1349595 A AU1349595 A AU 1349595A AU 13495/95 A AU13495/95 A AU 13495/95A AU 1349595 A AU1349595 A AU 1349595A AU 1349595 A AU1349595 A AU 1349595A
Authority
AU
Australia
Prior art keywords
calcium salts
aluminum content
preparing calcium
low aluminum
preparing
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.)
Abandoned
Application number
AU13495/95A
Inventor
Jean Marie Bacardi
Lanny Edward Todd
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.)
Bayer CropScience Inc USA
Original Assignee
Rhone Poulenc Inc
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 Rhone Poulenc Inc filed Critical Rhone Poulenc Inc
Publication of AU1349595A publication Critical patent/AU1349595A/en
Abandoned 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • C01B25/322—Preparation by neutralisation of orthophosphoric acid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AU13495/95A 1994-02-28 1995-02-27 Process for preparing calcium salts of low aluminum content Abandoned AU1349595A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20333894A 1994-02-28 1994-02-28
US203338 1994-02-28

Publications (1)

Publication Number Publication Date
AU1349595A true AU1349595A (en) 1995-09-07

Family

ID=22753567

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13495/95A Abandoned AU1349595A (en) 1994-02-28 1995-02-27 Process for preparing calcium salts of low aluminum content

Country Status (5)

Country Link
EP (1) EP0673879B1 (en)
JP (1) JPH0848518A (en)
AU (1) AU1349595A (en)
CA (1) CA2142663A1 (en)
DE (1) DE69502326T2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19603449C2 (en) * 1996-01-31 1998-03-19 Papiertechnische Stiftung Process for the production of calcium carbonate from calcium-containing combustion residues of residues from paper production
FI103664B1 (en) 1996-09-27 1999-08-13 Markus Blomquist Process for the recovery of calcium from waste material or impure natural calcium material
JP4562512B2 (en) * 2004-12-20 2010-10-13 宇部マテリアルズ株式会社 Method for producing high purity trimagnesium phosphate
JP2008214111A (en) * 2007-02-28 2008-09-18 Tohoku Univ Manufacturing method of tricalcium phosphate containing silicon and tricalcium phosphate containing silicon
WO2012095815A1 (en) * 2011-01-14 2012-07-19 Csir Production of calcium carbonate
CN103058252B (en) * 2013-01-30 2014-08-27 淄博永大化工有限公司 Method for preparing calcium chloride from high-alkalinity calcium solution and extracted hydrochloric acid in epoxypropane production
JP2014177399A (en) * 2014-04-28 2014-09-25 Asahi Kasei Chemicals Corp Recovery phosphorus
CN110143607B (en) * 2019-05-08 2021-10-22 鲁西化工集团股份有限公司 Technology for preparing calcium chloride by using waste slurry

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356448A (en) * 1964-08-18 1967-12-05 Grace W R & Co Method of preparing dicalcium phosphate substantially free from f, fe, and al impurities
US3872219A (en) * 1973-09-26 1975-03-18 Olin Corp Process for manufacturing of chlorinated lime solution
US4324772A (en) * 1980-11-19 1982-04-13 Monsanto Company Process for producing hydroxyapatite

Also Published As

Publication number Publication date
CA2142663A1 (en) 1995-08-29
EP0673879B1 (en) 1998-05-06
EP0673879A1 (en) 1995-09-27
JPH0848518A (en) 1996-02-20
DE69502326D1 (en) 1998-06-10
DE69502326T2 (en) 1999-02-11

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