BG16441A3 - Метод за получаване на моно и /или диамониев фосфат и нитрат от природни фосфати,атакувани с азотна киселина - Google Patents

Метод за получаване на моно и /или диамониев фосфат и нитрат от природни фосфати,атакувани с азотна киселина

Info

Publication number
BG16441A3
BG16441A3 BG010506A BG1050668A BG16441A3 BG 16441 A3 BG16441 A3 BG 16441A3 BG 010506 A BG010506 A BG 010506A BG 1050668 A BG1050668 A BG 1050668A BG 16441 A3 BG16441 A3 BG 16441A3
Authority
BG
Bulgaria
Prior art keywords
attacked
nitrate
nitric acid
diammonium phosphate
natural phosphates
Prior art date
Application number
BG010506A
Other languages
English (en)
Inventor
Gilbert Cousserans
Robert Amanrich
Original Assignee
Gilbert Cousserans
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 Gilbert Cousserans filed Critical Gilbert Cousserans
Publication of BG16441A3 publication Critical patent/BG16441A3/bg

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BG010506A 1967-08-17 1968-08-16 Метод за получаване на моно и /или диамониев фосфат и нитрат от природни фосфати,атакувани с азотна киселина BG16441A3 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR118086A FR1540488A (fr) 1967-08-17 1967-08-17 Fabrication de phosphates et de nitrate d'ammonium à partir des phosphates naturels

Publications (1)

Publication Number Publication Date
BG16441A3 true BG16441A3 (bg) 1972-11-20

Family

ID=8636968

Family Applications (1)

Application Number Title Priority Date Filing Date
BG010506A BG16441A3 (bg) 1967-08-17 1968-08-16 Метод за получаване на моно и /или диамониев фосфат и нитрат от природни фосфати,атакувани с азотна киселина

Country Status (12)

Country Link
BE (1) BE719628A (bg)
BG (1) BG16441A3 (bg)
CH (1) CH511191A (bg)
DE (1) DE1792010C3 (bg)
ES (1) ES353518A1 (bg)
FR (1) FR1540488A (bg)
GB (1) GB1238188A (bg)
IL (1) IL29989A (bg)
NL (1) NL6811261A (bg)
NO (1) NO120989B (bg)
PL (1) PL80346B1 (bg)
SU (1) SU488393A3 (bg)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008115121A1 (en) * 2007-03-19 2008-09-25 Easymining Sweden Ab Phosphorus recovery
SE535871C2 (sv) * 2009-05-27 2013-01-22 Easymining Sweden Ab Produktion av ammoniumfosfater
SE536607C2 (sv) 2012-06-21 2014-03-25 Easymining Sweden Ab Framställning av ammoniumfosfater

Also Published As

Publication number Publication date
NL6811261A (bg) 1969-02-19
BE719628A (bg) 1969-02-03
IL29989A (en) 1972-05-30
NO120989B (bg) 1971-01-04
DE1792010B2 (de) 1973-05-30
DE1792010C3 (de) 1974-01-03
PL80346B1 (bg) 1975-08-30
IL29989A0 (en) 1968-07-25
SU488393A3 (ru) 1975-10-15
DE1792010A1 (de) 1972-04-13
FR1540488A (fr) 1968-09-27
GB1238188A (bg) 1971-07-07
CH511191A (fr) 1971-08-15
ES353518A1 (es) 1969-10-01

Similar Documents

Publication Publication Date Title
FI42957C (fi) Menetelmä fosfori-, fosfoni- sekä tionofosfori-, tionofosfonihappoestereiden valmistamiseksi
BG16441A3 (bg) Метод за получаване на моно и /или диамониев фосфат и нитрат от природни фосфати,атакувани с азотна киселина
FI49821C (fi) Menetelmä alkalimetallihehkufosfaattilannoitteiden valmistamiseksi.
AT281880B (de) Phosphor, Kalium, Magnesium und Kalzium enthaltendes Düngemittel sowie Verfahren zu dessen Herstellung
BG15581A3 (bg) Метод за получаване на естери на фосфорната киселина
DK116355B (da) Fremgangsmåde til fremstilling af magnesiumammoniumphosphat-hexahydrat.
BR6910443D0 (pt) Um metodo aperfeicoado para produzir acido fosforico
IL32082A0 (en) Process for the manufacture of ammonium polyphosphate
FI45315C (fi) Menetelmä fluorin poistamiseksi fosforihaposta.
NL159067B (nl) Werkwijze voor de bereiding van mono- en/of diammoniumfosfaat.
BE784937A (fr) Engrais phosphates
GB1180548A (en) Process for Producing Phosphoric Acid
CA763871A (en) Method of purifying phosphoric acid in the manufacturing phase
GB1166102A (en) Phosphoric acid process
GB1173205A (en) Process for the Manufacture of Phosphate Fertilizers
IL29460A (en) Phosphoric,phosphonic and thiono-phosphoric,-phosphonic acid esters and their preparation
IL31612A0 (en) Nitric acid acidulation of phosphate rock
IL30560A (en) Phosphoric,phosphonic,thiono-phosphoric and thiono-phosphonic acid esters
CA799202A (en) Phosphoric acid evaporators and method
IL38021A0 (en) Method of extracting phosphoric acid from solutions obtained by the attack of nitric acid on natural phosphate-bearing rocks
GB1199276A (en) Process and Apparatus for Manufacturing Phosphoric Acid
CA780782A (en) Nitric acid acidulation of phosphate rock
NL155790C (nl) Werkwijze ter bereiding van fosforzuur met hoog p2o5-gehalte.
IL25408A (en) Purifying phosphoric acid
BE776551A (fr) Nouveaux engrais phosphates complexes