NL6800867A - - Google Patents

Info

Publication number
NL6800867A
NL6800867A NL6800867A NL6800867A NL6800867A NL 6800867 A NL6800867 A NL 6800867A NL 6800867 A NL6800867 A NL 6800867A NL 6800867 A NL6800867 A NL 6800867A NL 6800867 A NL6800867 A NL 6800867A
Authority
NL
Netherlands
Application number
NL6800867A
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 NL6800867A publication Critical patent/NL6800867A/xx

Links

Classifications

    • 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
    • C01F11/46—Sulfates
    • 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
NL6800867A 1967-01-26 1968-01-19 NL6800867A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1190267 1967-01-26

Publications (1)

Publication Number Publication Date
NL6800867A true NL6800867A (fr) 1968-07-29

Family

ID=11138624

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6800867A NL6800867A (fr) 1967-01-26 1968-01-19

Country Status (3)

Country Link
ES (1) ES349758A1 (fr)
FR (1) FR1562942A (fr)
NL (1) NL6800867A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653826A (en) * 1967-09-21 1972-04-04 Nissan Chemical Ind Ltd Process for the production of phosphoric acid at a high concentration and a gypsum by-product of improved quality
US4301130A (en) * 1978-05-06 1981-11-17 Politechnika Wroclawska Method of washing waste phosphogypsum

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465971A1 (fr) * 1979-09-26 1981-03-27 Rhone Poulenc Ind Procede perfectionne de maintien en temperature de reacteurs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653826A (en) * 1967-09-21 1972-04-04 Nissan Chemical Ind Ltd Process for the production of phosphoric acid at a high concentration and a gypsum by-product of improved quality
US4301130A (en) * 1978-05-06 1981-11-17 Politechnika Wroclawska Method of washing waste phosphogypsum

Also Published As

Publication number Publication date
ES349758A1 (es) 1969-11-01
FR1562942A (fr) 1969-04-11

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