BE708667A - - Google Patents

Info

Publication number
BE708667A
BE708667A BE708667DA BE708667A BE 708667 A BE708667 A BE 708667A BE 708667D A BE708667D A BE 708667DA BE 708667 A BE708667 A BE 708667A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE708667A publication Critical patent/BE708667A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
    • C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
    • C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
    • 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
    • C01F11/36—Nitrates
    • C01F11/44—Concentrating; Crystallisating; Dehydrating; Preventing the absorption of moisture or caking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BE708667D 1967-01-06 1967-12-28 BE708667A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR90229A FR1525081A (fr) 1967-01-06 1967-01-06 Procédé d'attaque nitrique des phosphates avec cristallisation et séparation de nitrate de calcium
FR131876A FR93675E (fr) 1967-01-06 1967-12-12 Procédé d'attaque nitrique des phosphates avec cristallisation et séparation de nitrate de calcium.

Publications (1)

Publication Number Publication Date
BE708667A true BE708667A (fr) 1968-05-02

Family

ID=26174485

Family Applications (1)

Application Number Title Priority Date Filing Date
BE708667D BE708667A (fr) 1967-01-06 1967-12-28

Country Status (6)

Country Link
JP (1) JPS5214239B1 (fr)
BE (1) BE708667A (fr)
ES (1) ES348987A1 (fr)
FR (2) FR1525081A (fr)
GB (1) GB1149310A (fr)
NL (1) NL6800255A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8300816A (nl) * 1983-03-07 1984-10-01 Unie Van Kunstmestfab Bv Werkwijze voor het door kristalliseren afscheiden van calciumnitraattetrahydraat.
JPS61109095U (fr) * 1984-12-22 1986-07-10
JPS642390U (fr) * 1987-06-24 1989-01-09
EP3434647B1 (fr) 2017-07-25 2021-09-08 Borealis Agrolinz Melamine GmbH Procédé permettant d'obtenir des cristaux de nitrate de calcium

Also Published As

Publication number Publication date
FR1525081A (fr) 1968-05-17
JPS5214239B1 (fr) 1977-04-20
FR93675E (fr) 1969-05-02
ES348987A1 (es) 1969-06-16
GB1149310A (en) 1969-04-23
NL6800255A (fr) 1968-07-08

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: HOUILLERES DU BASSIN DU NORD ET DU PAS-DE-CALAIS

Effective date: 19871228