FR39074E - Procédé de lixiviation de phosphate brut - Google Patents

Procédé de lixiviation de phosphate brut

Info

Publication number
FR39074E
FR39074E FR39074DA FR39074E FR 39074 E FR39074 E FR 39074E FR 39074D A FR39074D A FR 39074DA FR 39074 E FR39074 E FR 39074E
Authority
FR
France
Prior art keywords
leaching process
raw phosphate
phosphate leaching
raw
phosphate
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.)
Expired
Application number
Other languages
English (en)
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.)
KUNSTDUENGER PATENT VERWERTUEN
Original Assignee
KUNSTDUENGER PATENT VERWERTUEN
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 KUNSTDUENGER PATENT VERWERTUEN filed Critical KUNSTDUENGER PATENT VERWERTUEN
Application granted granted Critical
Publication of FR39074E publication Critical patent/FR39074E/fr
Expired legal-status Critical Current

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
    • C05B11/08—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 sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR39074D 1930-09-29 1930-09-29 Procédé de lixiviation de phosphate brut Expired FR39074E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39074T 1930-09-29

Publications (1)

Publication Number Publication Date
FR39074E true FR39074E (fr) 1931-08-26

Family

ID=8675510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39074D Expired FR39074E (fr) 1930-09-29 1930-09-29 Procédé de lixiviation de phosphate brut

Country Status (1)

Country Link
FR (1) FR39074E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134094B (de) * 1959-11-28 1962-08-02 Lentia Gmbh Verfahren zur Herstellung von NPK-Mischduengemitteln mit hohem Gehalt an Pflanzennaehrstoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134094B (de) * 1959-11-28 1962-08-02 Lentia Gmbh Verfahren zur Herstellung von NPK-Mischduengemitteln mit hohem Gehalt an Pflanzennaehrstoffen

Similar Documents

Publication Publication Date Title
FR723883A (fr) Procédé de production de substances tannantes
FR709846A (fr) Procédé de traitement perfectionné de la roche phosphatique
FR39074E (fr) Procédé de lixiviation de phosphate brut
FR672474A (fr) Procédé de lixiviation de phosphate brut
FR663215A (fr) Procédé de traitement perfectionné du phosphate brut
FR713357A (fr) Procédé de production du 3-menthène
FR712480A (fr) Procédé de production de coke de minerai
FR713597A (fr) Procédé de laminage
FR714969A (fr) Procédé de panification
FR694093A (fr) Procédé de production de cyannamide alcalin
FR728243A (fr) Procédé de production de 2-nitro-acridine
FR711726A (fr) Procédé de production de dichlorométhylanthraquinones
FR662986A (fr) Procédé de fabrication d'engrais phospho-azotés
FR676524A (fr) Procédé de fabrication d'engrais phospho-azotés
FR725054A (fr) Procédé de production de la 1-amino-4-hydroxyanthraquinone
FR711748A (fr) Procédé de cémentation
FR719770A (fr) Procédé de construction métallique des aéronefs
FR723319A (fr) Procédé de tannage
FR686045A (fr) Procédé de laminage
FR689395A (fr) Procédé de laminage
FR723862A (fr) Procédé de production de nitro- et amino-anthraquinonyl-aryl-cétones
FR692747A (fr) Procédé de construction
FR692013A (fr) Procédé de construction
FR697783A (fr) Procédé de traitement de minerais boueux.
FR719833A (fr) Procédé de traitement de la nicotine