ES392788A1 - Un procedimiento para la produccion de fosfatos de potasio. - Google Patents

Un procedimiento para la produccion de fosfatos de potasio.

Info

Publication number
ES392788A1
ES392788A1 ES392788A ES392788A ES392788A1 ES 392788 A1 ES392788 A1 ES 392788A1 ES 392788 A ES392788 A ES 392788A ES 392788 A ES392788 A ES 392788A ES 392788 A1 ES392788 A1 ES 392788A1
Authority
ES
Spain
Prior art keywords
potassium
phosphate fertilizer
mixtures
fertilizer products
phosphoric acid
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
ES392788A
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.)
PennzEnergy Co
Original Assignee
Pennzoil United Inc
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 Pennzoil United Inc filed Critical Pennzoil United Inc
Publication of ES392788A1 publication Critical patent/ES392788A1/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
    • 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
    • C01B25/40—Polyphosphates
    • C01B25/41—Polyphosphates of alkali metals
    • C01B25/412—Preparation from alkali metal orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ES392788A 1968-08-27 1971-07-01 Un procedimiento para la produccion de fosfatos de potasio. Expired ES392788A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75569968A 1968-08-27 1968-08-27

Publications (1)

Publication Number Publication Date
ES392788A1 true ES392788A1 (es) 1974-05-01

Family

ID=25040263

Family Applications (2)

Application Number Title Priority Date Filing Date
ES370526A Expired ES370526A1 (es) 1968-08-27 1969-08-14 Un procedimiento para la produccion de un fertilizante que tiene caracteristicas de solubilidad variables.
ES392788A Expired ES392788A1 (es) 1968-08-27 1971-07-01 Un procedimiento para la produccion de fosfatos de potasio.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES370526A Expired ES370526A1 (es) 1968-08-27 1969-08-14 Un procedimiento para la produccion de un fertilizante que tiene caracteristicas de solubilidad variables.

Country Status (8)

Country Link
US (1) US3600152A (es)
JP (1) JPS504577B1 (es)
CA (1) CA923323A (es)
DE (1) DE1943591C3 (es)
ES (2) ES370526A1 (es)
FR (1) FR2016466B1 (es)
GB (1) GB1282131A (es)
IL (1) IL32860A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE34022B1 (en) * 1968-09-20 1975-01-08 Goulding Ltd W & H M The production of fertilisers
US3956464A (en) * 1970-10-16 1976-05-11 Pennzoil Company Preparation of phosphates
US3708275A (en) * 1970-10-28 1973-01-02 Cities Service Co Manufacture of alkali metal phosphates
US4174376A (en) * 1977-11-29 1979-11-13 Royster Company Process for manufacturing potassium polyphosphate
GB2154995B (en) * 1984-01-25 1987-10-07 Griffith Thomas Conversion of orthophosphate to pyro-and polyphosphate
IL75767A (en) * 1985-07-10 1988-09-30 Negev Phosphates Ltd Process for the manufacture of pure monopotassium phosphate
CN111747776A (zh) * 2020-06-04 2020-10-09 普罗丰禾(武汉)科技有限公司 聚合态全水溶性肥、其制备方法、其应用及聚磷酸硼钾复合物的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970746C (de) * 1949-01-01 1958-10-23 Metallgesellschaft Ag Verfahren zur Herstellung von phosphorsauren Alkalisalzen
US3211523A (en) * 1961-08-22 1965-10-12 Francis L Melvill Production of monosodium phosphate

Also Published As

Publication number Publication date
CA923323A (en) 1973-03-27
GB1282131A (en) 1972-07-19
DE1943591B2 (de) 1976-11-18
FR2016466A1 (es) 1970-05-08
JPS504577B1 (es) 1975-02-21
ES370526A1 (es) 1972-01-01
DE1943591A1 (de) 1970-03-05
IL32860A (en) 1972-06-28
DE1943591C3 (de) 1982-05-13
IL32860A0 (en) 1969-11-12
FR2016466B1 (es) 1974-08-09
US3600152A (en) 1971-08-17

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