ES270600A3 - Procedimiento de obtenciën de metafosfato potasico - Google Patents

Procedimiento de obtenciën de metafosfato potasico

Info

Publication number
ES270600A3
ES270600A3 ES0270600A ES270600A ES270600A3 ES 270600 A3 ES270600 A3 ES 270600A3 ES 0270600 A ES0270600 A ES 0270600A ES 270600 A ES270600 A ES 270600A ES 270600 A3 ES270600 A3 ES 270600A3
Authority
ES
Spain
Prior art keywords
phosphoric acid
potassium
acid
potassium chloride
inert particles
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
ES0270600A
Other languages
English (en)
Spanish (es)
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.)
Scottish Agricultural Industries Ltd
Original Assignee
Scottish Agricultural Industries Ltd
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 Scottish Agricultural Industries Ltd filed Critical Scottish Agricultural Industries Ltd
Publication of ES270600A3 publication Critical patent/ES270600A3/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/06—Alkali and alkaline earth meta- or polyphosphate fertilisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • 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
    • C01B25/38—Condensed phosphates
    • C01B25/44—Metaphosphates
    • C01B25/445—Metaphosphates of alkali metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Fertilizers (AREA)
ES0270600A 1957-08-01 1961-09-19 Procedimiento de obtenciën de metafosfato potasico Expired ES270600A3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2447157A GB832011A (en) 1957-08-01 1957-08-01 Granular potassium metaphosphate

Publications (1)

Publication Number Publication Date
ES270600A3 true ES270600A3 (es) 1962-01-01

Family

ID=10212222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0270600A Expired ES270600A3 (es) 1957-08-01 1961-09-19 Procedimiento de obtenciën de metafosfato potasico

Country Status (5)

Country Link
BE (1) BE578626A (enrdf_load_stackoverflow)
DE (1) DE1109716B (enrdf_load_stackoverflow)
ES (1) ES270600A3 (enrdf_load_stackoverflow)
GB (1) GB832011A (enrdf_load_stackoverflow)
NL (2) NL230130A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205120B (de) * 1961-01-19 1965-11-18 Kalk Chemische Fabrik Gmbh Verfahren zur Herstellung von granulierten PK-Duengemitteln
FR1377348A (fr) * 1963-08-07 1964-11-06 Prod Chim Du Limbourg Procédé de préparation de phosphate de potassium
DE1266317B (de) * 1964-05-02 1968-04-18 Wintershall Ag Phosphat-Kali-Duengemittel mit Naehrstoff-verhaeltnissen von PO:KO wie 1:1,3 und groesser, insbesondere 1:1,5 bis 2, und mit etwa 66 bis 90 Prozent des Gesamt-KO-Gehaltes als langsamloesliches KO aus Verbindungen mit lagsamloeslichem KO und aus wasserloeslichen Kaliduengesalzen
GB1095318A (enrdf_load_stackoverflow) * 1964-07-14
US4824649A (en) * 1987-08-31 1989-04-25 Stauffer Chemical Company High viscosity potassium metaphosphate
FI92820C (fi) * 1990-04-06 1995-01-10 Kemira Oy Menetelmä alkalimetallifosfaatin valmistamiseksi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR643521A (fr) * 1927-04-08 1928-09-18 Charbons Actifs Edouard Urbain Préparation simultanée d'acide chlorhydrique et d'un phosphate potassique
FR721929A (fr) * 1930-10-13 1932-03-09 Ig Farbenindustrie Ag Procédé pour la production de métaphosphates alcalins
US2288418A (en) * 1939-11-01 1942-06-30 Hall Lab Inc Manufacture of mixed phosphates

Also Published As

Publication number Publication date
GB832011A (en) 1960-04-06
NL110738C (enrdf_load_stackoverflow)
DE1109716B (de) 1961-06-29
NL230130A (enrdf_load_stackoverflow)
BE578626A (enrdf_load_stackoverflow)

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