IL46740A0 - Purification of phosphoric acid - Google Patents

Purification of phosphoric acid

Info

Publication number
IL46740A0
IL46740A0 IL46740A IL4674075A IL46740A0 IL 46740 A0 IL46740 A0 IL 46740A0 IL 46740 A IL46740 A IL 46740A IL 4674075 A IL4674075 A IL 4674075A IL 46740 A0 IL46740 A0 IL 46740A0
Authority
IL
Israel
Prior art keywords
purification
phosphoric acid
phosphoric
acid
Prior art date
Application number
IL46740A
Other versions
IL46740A (en
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 IL46740A0 publication Critical patent/IL46740A0/en
Publication of IL46740A publication Critical patent/IL46740A/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)
  • Fertilizers (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
IL46740A 1974-03-19 1975-03-03 Purification of phosphoric acid IL46740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7409158A FR2264774B1 (en) 1974-03-19 1974-03-19

Publications (2)

Publication Number Publication Date
IL46740A0 true IL46740A0 (en) 1975-05-22
IL46740A IL46740A (en) 1977-07-31

Family

ID=9136486

Family Applications (1)

Application Number Title Priority Date Filing Date
IL46740A IL46740A (en) 1974-03-19 1975-03-03 Purification of phosphoric acid

Country Status (14)

Country Link
JP (1) JPS5440075B2 (en)
BE (1) BE826810A (en)
ES (1) ES435760A1 (en)
FI (1) FI58767C (en)
FR (1) FR2264774B1 (en)
GB (1) GB1438269A (en)
IL (1) IL46740A (en)
IT (1) IT1036884B (en)
MX (1) MX3087E (en)
NL (1) NL167391C (en)
NO (1) NO138526C (en)
SE (2) SE7503010L (en)
YU (1) YU36663B (en)
ZA (1) ZA751297B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES482524A1 (en) * 1979-07-17 1980-04-01 Cros Sa Food-pharmaceutical quality phosphoric acid preparation - by treating urea phosphate with nitric acid, then with nitrous acid, passing air and reducing nitrate with saccharide(s) or formic acid
TW421606B (en) * 1995-06-21 2001-02-11 Mohamed Takhim Method of purifying substances by extraction from a liquid medium
WO2008046428A1 (en) * 2006-10-18 2008-04-24 Fekria Ahmed Fathi Kassem New method for cheap production of urea phosphate
CN103170221A (en) * 2013-04-18 2013-06-26 瓮福（集团）有限责任公司 Method and device for exhaust gas treatment by wet-process phosphoric acid reaction
CN104311181B (en) * 2014-09-19 2017-02-08 贵州大学 Preparation method of special fertilizer for honey peaches
CN107473990A (en) * 2017-07-24 2017-12-15 湖北三宁化工股份有限公司 A kind of urea phosphate mother liquor water soluble fertilizer and preparation method
USD943707S1 (en) * 2019-10-25 2022-02-15 Tianjin Bright Sight Commerce Co., Ltd. Filter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754920A (en) * 1969-08-22 1971-02-01 Hachez Pierre PROCESS FOR PURIFYING PHOSPHORIC ACID PRODUCED BY WET METHODS AND A POTASSIUM-BASED PHOSPHATE BY-PRODUCT THAT CAN BE USED AS A FERTILIZER

Also Published As

Publication number Publication date
ES435760A1 (en) 1976-12-16
IT1036884B (en) 1979-10-30
GB1438269A (en) 1976-06-03
FR2264774B1 (en) 1977-06-17
DE2511345B2 (en) 1977-02-17
NO138526C (en) 1978-09-20
YU36663B (en) 1984-08-31
NL7503004A (en) 1975-09-23
JPS5440075B2 (en) 1979-12-01
ZA751297B (en) 1976-01-28
BE826810A (en) 1975-09-18
FR2264774A1 (en) 1975-10-17
IL46740A (en) 1977-07-31
NO138526B (en) 1978-06-12
NO750908L (en) 1975-09-22
FI58767B (en) 1980-12-31
NL167391B (en) 1981-07-16
SE7503010L (en) 1975-09-22
MX3087E (en) 1980-03-27
FI58767C (en) 1981-04-10
DE2511345A1 (en) 1975-09-25
FI750803A7 (en) 1975-09-20
YU60675A (en) 1982-06-18
NL167391C (en) 1981-12-16
JPS50131892A (en) 1975-10-18
SE393361B (en) 1977-05-09

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