BE774220A - PROCESS FOR PURIFYING INDUSTRIAL PHOSPHORIC ACID, AND PRODUCTS OBTAINED - Google Patents

PROCESS FOR PURIFYING INDUSTRIAL PHOSPHORIC ACID, AND PRODUCTS OBTAINED

Info

Publication number
BE774220A
BE774220A BE774220A BE774220A BE774220A BE 774220 A BE774220 A BE 774220A BE 774220 A BE774220 A BE 774220A BE 774220 A BE774220 A BE 774220A BE 774220 A BE774220 A BE 774220A
Authority
BE
Belgium
Prior art keywords
phosphoric acid
products obtained
industrial phosphoric
purifying industrial
purifying
Prior art date
Application number
BE774220A
Other languages
French (fr)
Original Assignee
Chem Fab Budenhein Rudolf A Oe
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 Chem Fab Budenhein Rudolf A Oe filed Critical Chem Fab Budenhein Rudolf A Oe
Publication of BE774220A publication Critical patent/BE774220A/en

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
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BE774220A 1970-11-03 1971-10-20 PROCESS FOR PURIFYING INDUSTRIAL PHOSPHORIC ACID, AND PRODUCTS OBTAINED BE774220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702053885 DE2053885B2 (en) 1970-11-03 1970-11-03 Process for the joint removal of sulfate ions and cationic impurities from technical wet process phosphoric acid

Publications (1)

Publication Number Publication Date
BE774220A true BE774220A (en) 1972-02-14

Family

ID=5786957

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774220A BE774220A (en) 1970-11-03 1971-10-20 PROCESS FOR PURIFYING INDUSTRIAL PHOSPHORIC ACID, AND PRODUCTS OBTAINED

Country Status (7)

Country Link
BE (1) BE774220A (en)
DE (1) DE2053885B2 (en)
FR (1) FR2112977A5 (en)
GB (1) GB1344651A (en)
IT (1) IT946025B (en)
NL (1) NL7113812A (en)
SE (1) SE371423B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2435789C3 (en) * 1974-07-25 1984-06-20 Hoechst Ag, 6230 Frankfurt Process for the purification of phosphoric acid with the help of 3-methoxybutanol
ES487897A1 (en) * 1979-01-25 1980-06-16 Stamicarbon Process for recovering a uranium-containing concentrate and purified phosphoric acid from wet-process phosphoric acid, and products thus obtained.
NL8000832A (en) * 1980-02-11 1981-09-01 Stamicarbon PROCESS FOR THE EXTRACTION OF URANIUM FROM WET PROCESS PHOSPHORIC ACID.
NL8004221A (en) * 1980-07-23 1982-02-16 Stamicarbon METHOD FOR RECOVERING A URANIUM-CONTAINING CONTAIN AND PURIFIED PHOSPHORIC ACID, AND URANIUM-CONTAINING CONTAINER AND PURIFIED PHOSPHORIC ACID OBTAINED BY THIS METHOD
US4500502A (en) * 1983-06-28 1985-02-19 Mississippi Chemical Corporation Process for removing impurities from wet process of phosphoric acid
DE19703884C2 (en) * 1997-02-03 1999-04-29 Bk Giulini Chem Gmbh & Co Ohg Process for purifying wet process phosphoric acid

Also Published As

Publication number Publication date
DE2053885B2 (en) 1973-01-04
SE371423B (en) 1974-11-18
NL7113812A (en) 1972-05-05
DE2053885A1 (en) 1972-05-04
FR2112977A5 (en) 1972-06-23
GB1344651A (en) 1974-01-23
IT946025B (en) 1973-05-21

Similar Documents

Publication Publication Date Title
FR2281426A1 (en) PROCESS FOR MODIFICATION OF DESOXY-RIBONUCLEIC ACID AND PRODUCTS OBTAINED
BE760491A (en) PROCESS FOR OBTAINING NEW REACTION PRODUCTS OF PHOSPHORIC ACID, UREA AND AMMONIA, AND THEIR APPLICATIONS AS FERTILIZERS
BE764416A (en) PROCESS FOR PURIFYING MOLYBDENITE CONCENTRATES AND PRODUCTS OBTAINED
BE773270A (en) PROCESS FOR REMOVING CATIONIC IMPURITIES FROM PHOSPHORIC ACID AND PRODUCTS OBTAINED
BE772277A (en) TEREPHTHALIC ACID PURIFICATION PROCESS
FR2277032A1 (en) PHOSPHORIC ACID PRODUCTION PROCESS
BE774220A (en) PROCESS FOR PURIFYING INDUSTRIAL PHOSPHORIC ACID, AND PRODUCTS OBTAINED
RO69802A (en) PROCESS FOR PURIFYING PHOSPHORIC ACID
BE810373A (en) PHOSPHORIC ACID PURIFICATION PROCESS.
BE807595A (en) PROCESS FOR THE PREPARATION OF N-CHLOROFORMYL-AMIDES OF CARBONIC ACID AND PRODUCTS OBTAINED
BE780450A (en) CYANURIC ACID PURIFICATION PROCESS
BE826810A (en) PHOSPHORIC ACID PURIFICATION PROCESS
FR2327193A1 (en) PHOSPHORIC ACID PURIFICATION PROCESS
BE773269A (en) PROCESS FOR PURIFYING INDUSTRIAL PHOSPHORIC ACID AND PRODUCT OBTAINED
BE798598A (en) PHOSPHORIC ACID PURIFICATION PROCESS
BE772743A (en) PROCESS FOR REMOVING IRON FROM PHOSPHORIC ACID, AND PRODUCTS OBTAINED
FR2281892A1 (en) PHOSPHORIC ACID DEFLUORATION PROCESS
BE796328A (en) PROCESS FOR TREATMENT OF ETOFFLES BY VARIOUS CHEMICAL PRODUCTS
BE774491A (en) PROCESS FOR PURIFYING BENZENE-CARBOXYLIC ACIDS AND THEIR ESTERS
FR2291197A1 (en) PROCESS FOR THE PURIFICATION OF CYANURIC ACID
FR2277031A1 (en) PHOSPHORIC ACID PURIFICATION PROCESS
RO62874A (en) PROCESS FOR THE PREPARATION OF N- (IMINOMETHYLIDENE) -THIOL-ESTERIMIDES OF PHOSPHORIC ACID
BE750844A (en) LACTIC ACID PURIFICATION PROCESS
BE825056A (en) PROCESS FOR PURIFYING 11-CYANO-UNDECANOIC ACID
BE770916A (en) PROCESS FOR CONCENTRATION AND DEFLUORATION OF PHOSPHORIC ACID