IL46740A - Purification of phosphoric acid - Google Patents

Purification of phosphoric acid

Info

Publication number
IL46740A
IL46740A IL46740A IL4674075A IL46740A IL 46740 A IL46740 A IL 46740A IL 46740 A IL46740 A IL 46740A IL 4674075 A IL4674075 A IL 4674075A IL 46740 A IL46740 A IL 46740A
Authority
IL
Israel
Prior art keywords
phosphoric acid
urea
urea phosphate
process according
liquors
Prior art date
Application number
IL46740A
Other languages
English (en)
Other versions
IL46740A0 (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/xx
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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (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 (no) 1974-03-19 1974-03-19

Publications (2)

Publication Number Publication Date
IL46740A0 IL46740A0 (en) 1975-05-22
IL46740A true 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 (no)
BE (1) BE826810A (no)
ES (1) ES435760A1 (no)
FI (1) FI58767C (no)
FR (1) FR2264774B1 (no)
GB (1) GB1438269A (no)
IL (1) IL46740A (no)
IT (1) IT1036884B (no)
MX (1) MX3087E (no)
NL (1) NL167391C (no)
NO (1) NO138526C (no)
SE (2) SE393361B (no)
YU (1) YU36663B (no)
ZA (1) ZA751297B (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD943707S1 (en) * 2019-10-25 2022-02-15 Tianjin Bright Sight Commerce Co., Ltd. Filter

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES482524A1 (es) * 1979-07-17 1980-04-01 Cros Sa Procedimiento para la preparacion de acido fosforico grado alimentacion humana.
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 (zh) * 2013-04-18 2013-06-26 瓮福（集团）有限责任公司 一种湿法磷酸反应尾气处理的方法及装置
CN104311181B (zh) * 2014-09-19 2017-02-08 贵州大学 一种水蜜桃专用肥的配制方法
CN107473990A (zh) * 2017-07-24 2017-12-15 湖北三宁化工股份有限公司 一种磷酸脲母液水溶性肥料及制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754920A (fr) * 1969-08-22 1971-02-01 Hachez Pierre Procede de purification de l'acide phosphorique produit par voie humideet d'un sous-produit phosphate a base de potassium utilisable comme engrais

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD943707S1 (en) * 2019-10-25 2022-02-15 Tianjin Bright Sight Commerce Co., Ltd. Filter

Also Published As

Publication number Publication date
FI58767C (fi) 1981-04-10
NO138526B (no) 1978-06-12
NL167391B (nl) 1981-07-16
JPS5440075B2 (no) 1979-12-01
IL46740A0 (en) 1975-05-22
NL7503004A (nl) 1975-09-23
ES435760A1 (es) 1976-12-16
DE2511345B2 (de) 1977-02-17
JPS50131892A (no) 1975-10-18
YU36663B (en) 1984-08-31
SE7503010L (no) 1975-09-22
DE2511345A1 (de) 1975-09-25
NL167391C (nl) 1981-12-16
NO750908L (no) 1975-09-22
FR2264774B1 (no) 1977-06-17
FR2264774A1 (no) 1975-10-17
GB1438269A (en) 1976-06-03
NO138526C (no) 1978-09-20
BE826810A (fr) 1975-09-18
IT1036884B (it) 1979-10-30
FI58767B (fi) 1980-12-31
SE393361B (sv) 1977-05-09
MX3087E (es) 1980-03-27
YU60675A (en) 1982-06-18
FI750803A (no) 1975-09-20
ZA751297B (en) 1976-01-28

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