BR8501558A - Processo para a producao de uma solucao aquosa de fosfato de metal alcalino - Google Patents

Processo para a producao de uma solucao aquosa de fosfato de metal alcalino

Info

Publication number
BR8501558A
BR8501558A BR8501558A BR8501558A BR8501558A BR 8501558 A BR8501558 A BR 8501558A BR 8501558 A BR8501558 A BR 8501558A BR 8501558 A BR8501558 A BR 8501558A BR 8501558 A BR8501558 A BR 8501558A
Authority
BR
Brazil
Prior art keywords
production
water solution
alkaline metal
metal phosphate
phosphate
Prior art date
Application number
BR8501558A
Other languages
English (en)
Inventor
Reinhard Dr Gradl
Gero Dr Heymer
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR8501558A publication Critical patent/BR8501558A/pt

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
    • C01B25/46—Preparation involving solvent-solvent extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR8501558A 1984-04-06 1985-04-03 Processo para a producao de uma solucao aquosa de fosfato de metal alcalino BR8501558A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843413020 DE3413020A1 (de) 1984-04-06 1984-04-06 Verfahren zur herstellung einer alkaliphosphatloesung

Publications (1)

Publication Number Publication Date
BR8501558A true BR8501558A (pt) 1985-12-03

Family

ID=6232883

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8501558A BR8501558A (pt) 1984-04-06 1985-04-03 Processo para a producao de uma solucao aquosa de fosfato de metal alcalino

Country Status (10)

Country Link
US (1) US4678650A (pt)
EP (1) EP0158195B1 (pt)
BR (1) BR8501558A (pt)
DE (2) DE3413020A1 (pt)
ES (1) ES541927A0 (pt)
IL (1) IL74558A (pt)
MA (1) MA20399A1 (pt)
PH (1) PH20981A (pt)
TR (1) TR22466A (pt)
ZA (1) ZA852546B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2135346B1 (es) 1997-11-11 2000-05-01 Pelanar S L Maquina para el pelado de frutas y hortalizas.
SE536607C2 (sv) 2012-06-21 2014-03-25 Easymining Sweden Ab Framställning av ammoniumfosfater
CN105502322A (zh) * 2016-01-18 2016-04-20 龙岩紫云化学科技有限公司 一种湿法粗磷酸制备碱金属磷酸盐的方法
US20230234849A1 (en) * 2020-06-12 2023-07-27 Easymining Sweden Ab Production of Potassium Phosphates

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811813C3 (de) * 1967-05-11 1983-03-10 Produits Chimiques, Pechiney-Saint-Gobain S.A., Neuilly-sur-Seine Kontinuierliches Verfahren zum Reinigen einer Rohphosphorsäure-Aufschlußlösung
DE2029564C3 (de) * 1970-06-16 1978-06-22 Giulini Chemie Gmbh, 6700 Ludwigshafen Verfahren zur Herstellung von reinen Alkaliphosphaten aus Rohphosphorsäure
DE2433307C3 (de) * 1974-07-11 1984-03-22 Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim Verfahren zur Abtrennung eines Phosphorsäure-organisches Lösungsmittel-Wasser-Gemisches
GB1560984A (en) * 1975-08-05 1980-02-13 Albright & Wilson Process for preparing phosphate salts
ZA774159B (en) * 1977-10-27 1978-07-26 Albright & Wilson Process for preparing phosphate salts
DE2926959A1 (de) * 1979-07-04 1981-01-22 Hoechst Ag Vorrichtung zur fluessig-fluessig- extraktion
US4481175A (en) * 1982-12-14 1984-11-06 Mitsui Toatsu Chemicals, Inc. Process for preparing apatite

Also Published As

Publication number Publication date
US4678650A (en) 1987-07-07
EP0158195A2 (de) 1985-10-16
PH20981A (en) 1987-06-18
DE3568764D1 (en) 1989-04-20
TR22466A (tr) 1987-07-20
ES8603158A1 (es) 1985-12-16
MA20399A1 (fr) 1985-12-31
IL74558A0 (en) 1985-06-30
EP0158195B1 (de) 1989-03-15
ZA852546B (en) 1985-12-24
EP0158195A3 (en) 1987-03-11
DE3413020A1 (de) 1985-10-17
ES541927A0 (es) 1985-12-16
IL74558A (en) 1988-06-30

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)