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NO120584B - - Google Patents

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Publication number
NO120584B
NO120584B NO4389/68A NO438968A NO120584B NO 120584 B NO120584 B NO 120584B NO 4389/68 A NO4389/68 A NO 4389/68A NO 438968 A NO438968 A NO 438968A NO 120584 B NO120584 B NO 120584B
Authority
NO
Norway
Prior art keywords
tonnes
hour
nitric acid
tons
dicalcium phosphate
Prior art date
Application number
NO4389/68A
Other languages
English (en)
Norwegian (no)
Inventor
R Amanrich
Original Assignee
Azote & Prod Chim
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 Azote & Prod Chim filed Critical Azote & Prod Chim
Publication of NO120584B publication Critical patent/NO120584B/no

Links

Classifications

    • 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
    • C01B25/46—Preparation involving solvent-solvent extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO4389/68A 1967-11-07 1968-11-06 NO120584B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR127142 1967-11-07
FR129131 1967-11-22

Publications (1)

Publication Number Publication Date
NO120584B true NO120584B (nl) 1970-11-09

Family

ID=26180562

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4389/68A NO120584B (nl) 1967-11-07 1968-11-06

Country Status (11)

Country Link
US (1) US3634029A (nl)
BE (1) BE723436A (nl)
BG (1) BG16438A3 (nl)
CH (1) CH488626A (nl)
DE (1) DE1807623A1 (nl)
ES (1) ES359601A1 (nl)
GB (1) GB1236610A (nl)
IL (1) IL30821A (nl)
NL (1) NL6815725A (nl)
NO (1) NO120584B (nl)
SE (1) SE341621B (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102421703A (zh) * 2009-05-12 2012-04-18 索尔维公司 用于从废液中回收磷酸盐有价值物质的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1834454A (en) * 1928-12-14 1931-12-01 Firm Odda Smelteverk As Manufacture of fertilizers
US2906602A (en) * 1954-12-06 1959-09-29 Int Minerals & Chem Corp Method of preparing calcium phosphates
DE1093805B (de) * 1958-12-09 1960-12-01 Kalk Chemische Fabrik Gmbh Verfahren zur Ammonisierung von sauren, Calcium-, Phosphat- und gegebenenfalls Fluorionen enthaltenden Loesungen oder Maischen
NL145824B (nl) * 1964-03-21 1975-05-15 Stamicarbon Werkwijze ter bereiding van diwaterstoffosfaten.
GB1089681A (en) * 1964-07-24 1967-11-01 Fisons Ltd Process for the manufacture of metal phosphates
US3467495A (en) * 1965-12-23 1969-09-16 Int Minerals & Chem Corp Preparation of calcium phosphates

Also Published As

Publication number Publication date
BG16438A3 (bg) 1972-11-20
US3634029A (en) 1972-01-11
SE341621B (nl) 1972-01-10
DE1807623B2 (nl) 1970-11-05
GB1236610A (en) 1971-06-23
NL6815725A (nl) 1969-05-09
IL30821A0 (en) 1968-12-26
DE1807623A1 (de) 1969-06-12
CH488626A (fr) 1970-04-15
BE723436A (nl) 1969-04-16
IL30821A (en) 1972-08-30
ES359601A1 (es) 1970-06-16

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