ES349778A1 - Procedimiento de separacion de acidos. - Google Patents

Procedimiento de separacion de acidos.

Info

Publication number
ES349778A1
ES349778A1 ES349778A ES349778A ES349778A1 ES 349778 A1 ES349778 A1 ES 349778A1 ES 349778 A ES349778 A ES 349778A ES 349778 A ES349778 A ES 349778A ES 349778 A1 ES349778 A1 ES 349778A1
Authority
ES
Spain
Prior art keywords
alcohol
extract
alcoholic
phosphate
hno
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES349778A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MINIERE ET CHIMIQUPET EX OFFIC
Original Assignee
MINIERE ET CHIMIQUPET EX OFFIC
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 MINIERE ET CHIMIQUPET EX OFFIC filed Critical MINIERE ET CHIMIQUPET EX OFFIC
Publication of ES349778A1 publication Critical patent/ES349778A1/es
Expired legal-status Critical Current

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
    • C01B25/26—Phosphates
    • C01B25/38—Condensed phosphates
    • C01B25/40—Polyphosphates
    • C01B25/405—Polyphosphates of ammonium
    • 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
    • C01B25/26—Phosphates
    • C01B25/28—Ammonium phosphates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/18—Nitrates of ammonium
    • 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)
  • Inorganic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
ES349778A 1967-01-26 1968-01-15 Procedimiento de separacion de acidos. Expired ES349778A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR92529A FR1518774A (fr) 1967-01-26 1967-01-26 Procédé de séparation des mélanges d'acides phosphorique et nitrique ou chlorhydrique
FR118085A FR93484E (fr) 1967-01-26 1967-08-17 Procédé de séparation des mélanges d'acides phosphorique et nitrique ou chlorhydrique.

Publications (1)

Publication Number Publication Date
ES349778A1 true ES349778A1 (es) 1969-11-01

Family

ID=26174584

Family Applications (1)

Application Number Title Priority Date Filing Date
ES349778A Expired ES349778A1 (es) 1967-01-26 1968-01-15 Procedimiento de separacion de acidos.

Country Status (14)

Country Link
US (1) US3667904A (es)
BE (1) BE709887A (es)
CH (1) CH486388A (es)
CS (1) CS174105B2 (es)
DE (1) DE1667482A1 (es)
ES (1) ES349778A1 (es)
FR (2) FR1518774A (es)
GB (1) GB1216480A (es)
IL (1) IL29271A (es)
NL (1) NL159067B (es)
NO (1) NO121335B (es)
PL (1) PL71144B1 (es)
SE (1) SE334599B (es)
YU (1) YU32285B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7008838A (es) * 1970-06-17 1971-12-21
US3975178A (en) * 1973-10-12 1976-08-17 Tennessee Valley Authority Purification of wet-process phosphoric acid with methanol and ammonia
US4325927A (en) * 1979-12-14 1982-04-20 Agrico Chemical Company Purified monoammonium phosphate process
US4565680A (en) * 1985-01-14 1986-01-21 Stauffer Chemical Company Recovery of phosphorus and aluminum from spent acid from the bright-dip aluminum finishing process

Also Published As

Publication number Publication date
PL71144B1 (es) 1974-04-30
GB1216480A (en) 1970-12-23
CS174105B2 (es) 1977-03-31
CH486388A (fr) 1970-02-28
NL159067B (nl) 1979-01-15
BE709887A (es) 1968-05-30
SE334599B (es) 1971-05-03
YU2468A (en) 1974-02-28
FR1518774A (fr) 1968-03-29
DE1667482A1 (de) 1971-05-13
US3667904A (en) 1972-06-06
YU32285B (en) 1974-08-31
IL29271A (en) 1971-12-29
NO121335B (es) 1971-02-15
NL6801187A (es) 1968-07-29
FR93484E (fr) 1969-04-04

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