YU164682A - Process for the extraction of phosphorite with nitric acid - Google Patents

Process for the extraction of phosphorite with nitric acid

Info

Publication number
YU164682A
YU164682A YU01646/82A YU164682A YU164682A YU 164682 A YU164682 A YU 164682A YU 01646/82 A YU01646/82 A YU 01646/82A YU 164682 A YU164682 A YU 164682A YU 164682 A YU164682 A YU 164682A
Authority
YU
Yugoslavia
Prior art keywords
phosphorite
extraction
nitric acid
nitric
acid
Prior art date
Application number
YU01646/82A
Inventor
M A Tanke
M H G Jennekens
Original Assignee
Unie Van Kunstmestfab Bv
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 Unie Van Kunstmestfab Bv filed Critical Unie Van Kunstmestfab Bv
Publication of YU164682A publication Critical patent/YU164682A/en

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
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C5/00—Fertilisers containing other nitrates
    • C05C5/04—Fertilisers containing other nitrates containing calcium nitrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
YU01646/82A 1981-08-01 1982-07-28 Process for the extraction of phosphorite with nitric acid YU164682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8103644A NL8103644A (en) 1981-08-01 1981-08-01 Phosphate ore digestion with nitric acid - with filtration of centrifuge mother liquor and wash

Publications (1)

Publication Number Publication Date
YU164682A true YU164682A (en) 1985-08-31

Family

ID=19837883

Family Applications (1)

Application Number Title Priority Date Filing Date
YU01646/82A YU164682A (en) 1981-08-01 1982-07-28 Process for the extraction of phosphorite with nitric acid

Country Status (3)

Country Link
NL (1) NL8103644A (en)
YU (1) YU164682A (en)
ZA (1) ZA825256B (en)

Also Published As

Publication number Publication date
NL8103644A (en) 1983-03-01
ZA825256B (en) 1983-09-28

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