IL31612A - Nitric acid acidulation of phosphate rock - Google Patents

Nitric acid acidulation of phosphate rock

Info

Publication number
IL31612A
IL31612A IL31612A IL3161269A IL31612A IL 31612 A IL31612 A IL 31612A IL 31612 A IL31612 A IL 31612A IL 3161269 A IL3161269 A IL 3161269A IL 31612 A IL31612 A IL 31612A
Authority
IL
Israel
Prior art keywords
nitric acid
phosphate rock
acid acidulation
acidulation
rock
Prior art date
Application number
IL31612A
Other versions
IL31612A0 (en
Original Assignee
Cities Service Co
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 Cities Service Co filed Critical Cities Service Co
Publication of IL31612A0 publication Critical patent/IL31612A0/en
Publication of IL31612A publication Critical patent/IL31612A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/38—Nitric acid
    • C01B21/42—Preparation from nitrates
    • 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
    • C01B25/18—Phosphoric acid
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
IL31612A 1968-02-16 1969-02-13 Nitric acid acidulation of phosphate rock IL31612A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US70599368A 1968-02-16 1968-02-16
US72501868A 1968-04-29 1968-04-29
US72513968A 1968-04-29 1968-04-29
US74921868A 1968-07-31 1968-07-31
US74896668A 1968-07-31 1968-07-31

Publications (2)

Publication Number Publication Date
IL31612A0 IL31612A0 (en) 1969-04-30
IL31612A true IL31612A (en) 1972-08-30

Family

ID=27542109

Family Applications (1)

Application Number Title Priority Date Filing Date
IL31612A IL31612A (en) 1968-02-16 1969-02-13 Nitric acid acidulation of phosphate rock

Country Status (6)

Country Link
BE (1) BE728395A (en)
DE (1) DE1907892A1 (en)
FR (1) FR2002082A1 (en)
GB (1) GB1264651A (en)
IL (1) IL31612A (en)
NL (1) NL6902435A (en)

Also Published As

Publication number Publication date
IL31612A0 (en) 1969-04-30
NL6902435A (en) 1969-08-19
GB1264651A (en) 1972-02-23
BE728395A (en) 1969-08-14
FR2002082A1 (en) 1969-10-03
DE1907892A1 (en) 1970-01-29

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