FR2264774A1 - - Google Patents

Info

Publication number
FR2264774A1
FR2264774A1 FR7409158A FR7409158A FR2264774A1 FR 2264774 A1 FR2264774 A1 FR 2264774A1 FR 7409158 A FR7409158 A FR 7409158A FR 7409158 A FR7409158 A FR 7409158A FR 2264774 A1 FR2264774 A1 FR 2264774A1
Authority
FR
France
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.)
Granted
Application number
FR7409158A
Other languages
French (fr)
Other versions
FR2264774B1 (cs
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.)
Azote et Produits Chimiques SA
Original Assignee
Azote et Produits Chimiques SA
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 et Produits Chimiques SA filed Critical Azote et Produits Chimiques SA
Priority to FR7409158A priority Critical patent/FR2264774B1/fr
Priority to GB857375A priority patent/GB1438269A/en
Priority to MX100043U priority patent/MX3087E/es
Priority to ZA00751297A priority patent/ZA751297B/xx
Priority to IL46740A priority patent/IL46740A/en
Priority to NL7503004.A priority patent/NL167391C/xx
Priority to YU0606/75A priority patent/YU36663B/xx
Priority to DE19752511345 priority patent/DE2511345C3/de
Priority to SE7503010A priority patent/SE393361B/xx
Priority to SE7503010D priority patent/SE7503010L/xx
Priority to NO750908A priority patent/NO138526C/no
Priority to BE154441A priority patent/BE826810A/xx
Priority to JP3286775A priority patent/JPS5440075B2/ja
Priority to FI750803A priority patent/FI58767C/fi
Priority to IT48663/75A priority patent/IT1036884B/it
Priority to ES435760A priority patent/ES435760A1/es
Publication of FR2264774A1 publication Critical patent/FR2264774A1/fr
Application granted granted Critical
Publication of FR2264774B1 publication Critical patent/FR2264774B1/fr
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
    • C01B25/18—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)
FR7409158A 1974-03-19 1974-03-19 Expired FR2264774B1 (cs)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FR7409158A FR2264774B1 (cs) 1974-03-19 1974-03-19
GB857375A GB1438269A (en) 1974-03-19 1975-02-28 Purifying phosphoric acid
MX100043U MX3087E (es) 1974-03-19 1975-03-01 Procedimiento mejorado de purificacion de acido fosforico
ZA00751297A ZA751297B (en) 1974-03-19 1975-03-03 Process for purifying phosphoric acid
IL46740A IL46740A (en) 1974-03-19 1975-03-03 Purification of phosphoric acid
NL7503004.A NL167391C (nl) 1974-03-19 1975-03-13 Werkwijze om langs natte weg bereid fosforzuur te zuiveren.
YU0606/75A YU36663B (en) 1974-03-19 1975-03-13 Process for obtaining pur phosphoric acid
DE19752511345 DE2511345C3 (de) 1974-03-19 1975-03-14 Verfahren zur Reinigung von Phosphorsäure
SE7503010A SE393361B (sv) 1974-03-19 1975-03-17 Forfarande for rening av vatprocessfosforsyra
SE7503010D SE7503010L (cs) 1974-03-19 1975-03-17
NO750908A NO138526C (no) 1974-03-19 1975-03-18 Fremgangsmaate for rensning av fosforsyre.
BE154441A BE826810A (fr) 1974-03-19 1975-03-18 Procede de purification d'acide phosphorique
JP3286775A JPS5440075B2 (cs) 1974-03-19 1975-03-18
FI750803A FI58767C (fi) 1974-03-19 1975-03-18 Foerfarande foer framstaellning av renad fosforsyra
IT48663/75A IT1036884B (it) 1974-03-19 1975-03-18 Procedimento di purificazione di acido forforico
ES435760A ES435760A1 (es) 1974-03-19 1975-03-18 Procedimiento de purificacion del acido fosforico.

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2264774A1 true FR2264774A1 (cs) 1975-10-17
FR2264774B1 FR2264774B1 (cs) 1977-06-17

Family

ID=9136486

Family Applications (1)

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

Country Status (14)

Country Link
JP (1) JPS5440075B2 (cs)
BE (1) BE826810A (cs)
ES (1) ES435760A1 (cs)
FI (1) FI58767C (cs)
FR (1) FR2264774B1 (cs)
GB (1) GB1438269A (cs)
IL (1) IL46740A (cs)
IT (1) IT1036884B (cs)
MX (1) MX3087E (cs)
NL (1) NL167391C (cs)
NO (1) NO138526C (cs)
SE (2) SE393361B (cs)
YU (1) YU36663B (cs)
ZA (1) ZA751297B (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461679A1 (fr) * 1979-07-17 1981-02-06 Cros Sa Procede de preparation d'acide phosphorique de qualite " alimentation humaine "
WO1997000714A1 (fr) * 1995-06-21 1997-01-09 Culot, Michel, Vital, Jean Procede de purification par extraction d'un milieu liquide

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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 (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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461679A1 (fr) * 1979-07-17 1981-02-06 Cros Sa Procede de preparation d'acide phosphorique de qualite " alimentation humaine "
WO1997000714A1 (fr) * 1995-06-21 1997-01-09 Culot, Michel, Vital, Jean Procede de purification par extraction d'un milieu liquide
AU708600B2 (en) * 1995-06-21 1999-08-05 Culot, Michel Vital Jean Method of purification by extraction from a liquid medium
US5989508A (en) * 1995-06-21 1999-11-23 Mohamed Takhim Liquid medium extraction purification method

Also Published As

Publication number Publication date
YU36663B (en) 1984-08-31
NO138526B (no) 1978-06-12
IL46740A (en) 1977-07-31
NL167391B (nl) 1981-07-16
FI58767B (fi) 1980-12-31
FR2264774B1 (cs) 1977-06-17
NL7503004A (nl) 1975-09-23
MX3087E (es) 1980-03-27
FI58767C (fi) 1981-04-10
IT1036884B (it) 1979-10-30
DE2511345B2 (de) 1977-02-17
SE7503010L (cs) 1975-09-22
BE826810A (fr) 1975-09-18
NO750908L (cs) 1975-09-22
JPS50131892A (cs) 1975-10-18
SE393361B (sv) 1977-05-09
JPS5440075B2 (cs) 1979-12-01
ZA751297B (en) 1976-01-28
YU60675A (en) 1982-06-18
ES435760A1 (es) 1976-12-16
FI750803A7 (cs) 1975-09-20
NL167391C (nl) 1981-12-16
GB1438269A (en) 1976-06-03
NO138526C (no) 1978-09-20
IL46740A0 (en) 1975-05-22
DE2511345A1 (de) 1975-09-25

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Legal Events

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