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FR2297189A1 - Procede et appareillage pour la separation du phosphate trisodique - Google Patents

Procede et appareillage pour la separation du phosphate trisodique

Info

Publication number
FR2297189A1
FR2297189A1 FR7600130A FR7600130A FR2297189A1 FR 2297189 A1 FR2297189 A1 FR 2297189A1 FR 7600130 A FR7600130 A FR 7600130A FR 7600130 A FR7600130 A FR 7600130A FR 2297189 A1 FR2297189 A1 FR 2297189A1
Authority
FR
France
Prior art keywords
separation
trisodium phosphate
trisodium
phosphate
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.)
Granted
Application number
FR7600130A
Other languages
English (en)
Other versions
FR2297189B1 (fr
Inventor
Oskar Gehrig
Siegfried Bolik
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.)
BK Giulini Chemie GmbH
Original Assignee
Benckiser Knapsack GmbH
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 Benckiser Knapsack GmbH filed Critical Benckiser Knapsack GmbH
Publication of FR2297189A1 publication Critical patent/FR2297189A1/fr
Application granted granted Critical
Publication of FR2297189B1 publication Critical patent/FR2297189B1/fr
Granted 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
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates
    • C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR7600130A 1975-01-08 1976-01-06 Procede et appareillage pour la separation du phosphate trisodique Granted FR2297189A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752500486 DE2500486B2 (de) 1975-01-08 1975-01-08 Verfahren zur herstellung von trinatriumphosphat

Publications (2)

Publication Number Publication Date
FR2297189A1 true FR2297189A1 (fr) 1976-08-06
FR2297189B1 FR2297189B1 (fr) 1979-03-09

Family

ID=5936074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600130A Granted FR2297189A1 (fr) 1975-01-08 1976-01-06 Procede et appareillage pour la separation du phosphate trisodique

Country Status (7)

Country Link
CH (1) CH597095A5 (fr)
DE (1) DE2500486B2 (fr)
ES (1) ES443714A1 (fr)
FR (1) FR2297189A1 (fr)
GB (1) GB1515211A (fr)
IT (1) IT1049733B (fr)
SE (1) SE7514288L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19515480A1 (de) * 1995-04-27 1996-10-31 Budenheim Rud A Oetker Chemie Trinatriumphosphat
WO1997015527A1 (fr) * 1995-10-13 1997-05-01 Monsanto Company Procede de production d'hydrates cristallins de phosphate trisodique
CN114804050A (zh) * 2022-05-29 2022-07-29 四川金地亚美科技有限公司 一种无水焦磷酸三钠的生产工艺

Also Published As

Publication number Publication date
FR2297189B1 (fr) 1979-03-09
IT1049733B (it) 1981-02-10
GB1515211A (en) 1978-06-21
DE2500486A1 (de) 1976-07-15
ES443714A1 (es) 1977-04-16
SE7514288L (sv) 1976-07-09
DE2500486B2 (de) 1977-10-27
CH597095A5 (fr) 1978-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse