FR1427531A - Procédé de purification d'acide phosphorique - Google Patents

Procédé de purification d'acide phosphorique

Info

Publication number
FR1427531A
FR1427531A FR11020A FR11020A FR1427531A FR 1427531 A FR1427531 A FR 1427531A FR 11020 A FR11020 A FR 11020A FR 11020 A FR11020 A FR 11020A FR 1427531 A FR1427531 A FR 1427531A
Authority
FR
France
Prior art keywords
phosphoric acid
purification process
acid purification
phosphoric
purification
Prior art date
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.)
Expired
Application number
FR11020A
Other languages
English (en)
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.)
ISRAEL MINING IND INST FOR RES
Original Assignee
ISRAEL MINING IND INST FOR RES
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 ISRAEL MINING IND INST FOR RES filed Critical ISRAEL MINING IND INST FOR RES
Application granted granted Critical
Publication of FR1427531A publication Critical patent/FR1427531A/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)
  • Extraction Or Liquid Replacement (AREA)
  • Treatment Of Fiber Materials (AREA)
FR11020A 1964-03-30 1965-03-29 Procédé de purification d'acide phosphorique Expired FR1427531A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL2107164 1964-03-30

Publications (1)

Publication Number Publication Date
FR1427531A true FR1427531A (fr) 1966-02-04

Family

ID=11043286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR11020A Expired FR1427531A (fr) 1964-03-30 1965-03-29 Procédé de purification d'acide phosphorique

Country Status (10)

Country Link
JP (1) JPS4838555B1 (fr)
BE (1) BE661743A (fr)
DE (1) DE1567590C2 (fr)
DK (1) DK109195C (fr)
FR (1) FR1427531A (fr)
GB (1) GB1112033A (fr)
LU (1) LU48280A1 (fr)
NL (2) NL151320B (fr)
NO (1) NO116159B (fr)
SE (1) SE330155B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2527970A1 (de) * 1974-06-25 1976-01-08 Ugine Kuhlmann Verfahren zum reinigen von phosphorsaeure
US3996336A (en) * 1974-07-06 1976-12-07 Hoechst Aktiengesellschaft Purification of phosphoric acid
US7361323B2 (en) 2002-06-28 2008-04-22 Ecophos Method for the production of phosphoric acid and/or a salt thereof and products thus obtained
US7687046B2 (en) 2002-06-28 2010-03-30 Ecophos Method of producing phosphoric acid salt
CN117547861A (zh) * 2023-12-27 2024-02-13 昆明红海磷肥有限责任公司 一种萃余磷酸和含渣磷酸提纯分离装置及其方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5166646A (ja) * 1974-12-05 1976-06-09 Nobuo Yokoyama Setsurikuryoyonpangu
DE102016212242B4 (de) 2016-07-05 2019-02-07 Technische Universität Bergakademie Freiberg Verfahren zur Herstellung von Phosphorsäure aus phosphorhaltigen Primär- und Sekundärrohstoffen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1981145A (en) * 1933-10-21 1934-11-20 Minerals Separation North Us Process of producing phosphoric acid
DE884358C (de) * 1951-09-20 1953-07-27 Gerardo Collardin Verfahren zur Reinigung von technischer Phosphorsaeure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2527970A1 (de) * 1974-06-25 1976-01-08 Ugine Kuhlmann Verfahren zum reinigen von phosphorsaeure
US3996336A (en) * 1974-07-06 1976-12-07 Hoechst Aktiengesellschaft Purification of phosphoric acid
US7361323B2 (en) 2002-06-28 2008-04-22 Ecophos Method for the production of phosphoric acid and/or a salt thereof and products thus obtained
US7687046B2 (en) 2002-06-28 2010-03-30 Ecophos Method of producing phosphoric acid salt
CN117547861A (zh) * 2023-12-27 2024-02-13 昆明红海磷肥有限责任公司 一种萃余磷酸和含渣磷酸提纯分离装置及其方法
CN117547861B (zh) * 2023-12-27 2024-04-02 昆明红海磷肥有限责任公司 一种萃余磷酸和含渣磷酸提纯分离装置及其方法

Also Published As

Publication number Publication date
DK109195C (da) 1968-04-01
GB1112033A (en) 1968-05-01
NL6616171A (fr) 1968-01-15
LU48280A1 (fr) 1965-05-29
DE1567590C2 (de) 1976-01-02
NO116159B (fr) 1969-02-10
SE330155B (fr) 1970-11-09
NL6503909A (fr) 1965-10-01
DE1567590B1 (de) 1970-11-19
BE661743A (fr) 1965-07-16
NL151320B (nl) 1976-11-15
JPS4838555B1 (fr) 1973-11-17

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