TR18445A - DISPOSAL OF PHOSPHORIC ACIDS - Google Patents

DISPOSAL OF PHOSPHORIC ACIDS

Info

Publication number
TR18445A
TR18445A TR18445A TR1844573A TR18445A TR 18445 A TR18445 A TR 18445A TR 18445 A TR18445 A TR 18445A TR 1844573 A TR1844573 A TR 1844573A TR 18445 A TR18445 A TR 18445A
Authority
TR
Turkey
Prior art keywords
disposal
phosphoric acids
phosphoric
acids
Prior art date
Application number
TR18445A
Other languages
Turkish (tr)
Original Assignee
Albright & Wilson
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 Albright & Wilson filed Critical Albright & Wilson
Publication of TR18445A publication Critical patent/TR18445A/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
    • C01B25/46—Preparation involving solvent-solvent extraction
    • C01B25/461—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound
    • C01B25/463—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound the extracting agent being a ketone or a mixture of ketones
    • 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
    • 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
    • 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
    • C01B25/2343—Concentration concomitant with purification, e.g. elimination of fluorine
TR18445A 1972-04-26 1973-04-25 DISPOSAL OF PHOSPHORIC ACIDS TR18445A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1947672A GB1436113A (en) 1972-04-26 1972-04-26 Purification of phosphoric acid
GB4538072 1972-10-02

Publications (1)

Publication Number Publication Date
TR18445A true TR18445A (en) 1977-02-16

Family

ID=26254071

Family Applications (1)

Application Number Title Priority Date Filing Date
TR18445A TR18445A (en) 1972-04-26 1973-04-25 DISPOSAL OF PHOSPHORIC ACIDS

Country Status (20)

Country Link
JP (1) JPS4999993A (en)
AU (1) AU8599475A (en)
BE (1) BE798737A (en)
CA (1) CA1004828A (en)
CH (1) CH613916A5 (en)
DD (1) DD109362A5 (en)
DE (1) DE2320877B2 (en)
ES (1) ES414069A1 (en)
FI (1) FI59077C (en)
FR (3) FR2182055B1 (en)
GB (1) GB1436113A (en)
IE (1) IE37549B1 (en)
IN (1) IN140334B (en)
MY (1) MY7800085A (en)
NL (1) NL7305765A (en)
NO (1) NO137082C (en)
OA (1) OA04403A (en)
RO (2) RO69802A (en)
SE (1) SE395263B (en)
TR (1) TR18445A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL48207A (en) * 1974-10-07 1978-12-17 Pennzoil Co Production of fluoride-free phosphates
CA1139956A (en) * 1978-10-10 1983-01-25 Mark A. Rose Process for extracting uranium from crude phosphoric acids
DE3246416A1 (en) * 1982-12-15 1984-06-20 Hoechst Ag, 6230 Frankfurt METHOD FOR PURIFYING WET METAL PHOSPHORIC ACID
DE3246415A1 (en) * 1982-12-15 1984-06-20 Hoechst Ag, 6230 Frankfurt METHOD FOR PURIFYING WET METHOD PHOSPHORIC ACID
JP2512429Y2 (en) * 1993-07-12 1996-10-02 北陸電気工業株式会社 High voltage resistance pack
IT1285694B1 (en) * 1996-05-08 1998-06-18 Azionaria Costruzioni Acma Spa METHOD AND UNIT FOR THE TRAINING AND CONVEYANCE OF GROUPS OF PRODUCTS
DE19703884C2 (en) 1997-02-03 1999-04-29 Bk Giulini Chem Gmbh & Co Ohg Process for purifying wet process phosphoric acid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL298968A (en) 1963-10-08
GB1142719A (en) * 1968-10-24 1969-02-12 Israel Mining Ind Inst For Res Phosphoric acid recovery
DE2334019C3 (en) * 1973-07-04 1982-11-04 Hoechst Ag, 6000 Frankfurt Process for the purification of contaminated aqueous phosphoric acid

Also Published As

Publication number Publication date
DD109362A5 (en) 1974-11-05
NL7305765A (en) 1973-10-30
NO137082C (en) 1977-12-28
BE798737A (en) 1973-10-26
IE37549B1 (en) 1977-08-17
FI59077B (en) 1981-02-27
RO67820A (en) 1980-01-15
FR2289442B1 (en) 1979-02-02
RO69802A (en) 1983-07-07
IN140334B (en) 1976-10-16
CH613916A5 (en) 1979-10-31
FR2182055A1 (en) 1973-12-07
DE2320877A1 (en) 1973-11-15
GB1436113A (en) 1976-05-19
IE37549L (en) 1973-10-26
CA1004828A (en) 1977-02-08
DE2320877B2 (en) 1980-03-20
RO69802B (en) 1983-06-30
FI59077C (en) 1981-06-10
FR2289442A1 (en) 1976-05-28
ES414069A1 (en) 1976-05-16
FR2289441B1 (en) 1979-02-02
FR2182055B1 (en) 1977-01-07
AU5488473A (en) 1974-10-31
OA04403A (en) 1980-02-29
JPS4999993A (en) 1974-09-20
SE395263B (en) 1977-08-08
NO137082B (en) 1977-09-19
AU8599475A (en) 1975-12-18
FR2289441A1 (en) 1976-05-28
MY7800085A (en) 1978-12-31

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