FR977112A - Process and apparatus for the manufacture of a phospho-nitrogen fertilizer - Google Patents

Process and apparatus for the manufacture of a phospho-nitrogen fertilizer

Info

Publication number
FR977112A
FR977112A FR977112DA FR977112A FR 977112 A FR977112 A FR 977112A FR 977112D A FR977112D A FR 977112DA FR 977112 A FR977112 A FR 977112A
Authority
FR
France
Prior art keywords
phospho
manufacture
nitrogen fertilizer
fertilizer
nitrogen
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
Other languages
French (fr)
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.)
Potasse et Engrais Chimiques SA
Original Assignee
Potasse et Engrais Chimiques SA
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 Potasse et Engrais Chimiques SA filed Critical Potasse et Engrais Chimiques SA
Application granted granted Critical
Publication of FR977112A publication Critical patent/FR977112A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
    • C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
    • C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR977112D 1942-06-26 1942-06-26 Process and apparatus for the manufacture of a phospho-nitrogen fertilizer Expired FR977112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977112T 1942-06-26

Publications (1)

Publication Number Publication Date
FR977112A true FR977112A (en) 1951-03-28

Family

ID=9519414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977112D Expired FR977112A (en) 1942-06-26 1942-06-26 Process and apparatus for the manufacture of a phospho-nitrogen fertilizer

Country Status (1)

Country Link
FR (1) FR977112A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002009B (en) * 1955-03-10 1957-02-07 Bergwerksgesellschaft Hibernia Process for the production of multi-nutrient fertilizers with a high content of water-soluble phosphoric acid
DE1017188B (en) * 1955-06-25 1957-10-10 Kalk Chemische Fabrik Gmbh Process for the production of phosphate-containing complex fertilizers
DE1018073B (en) * 1955-10-19 1957-10-24 Chem Fab Kalk Ges Mit Beschrae Process for the production of multi-nutrient fertilizers
DE1051872B (en) * 1957-04-30 1959-03-05 Chem Fab Kalk Ges Mit Beschrae Process for the production of multi-nutrient fertilizers
DE1081903B (en) * 1956-08-09 1960-05-19 Chem Fab Kalk Ges Mit Beschrae Process for the production of phosphate-containing complex fertilizers
DE1121081B (en) * 1958-06-10 1962-01-04 Companie De Saint Gobain Process for the production of multi-nutrient fertilizers
DE976496C (en) * 1954-11-07 1963-10-03 Chem Fab Kalk Ges Mit Beschrae Method and device for digesting rock phosphates, in particular unglued rock phosphates, with mineral acids
DE1233418B (en) * 1959-06-24 1967-02-02 Fisons Ltd Continuous process for the production of multi-nutrient fertilizers
DE1233417B (en) * 1959-06-24 1967-02-02 Fisons Ltd Process for the production of multi-nutrient fertilizers

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976496C (en) * 1954-11-07 1963-10-03 Chem Fab Kalk Ges Mit Beschrae Method and device for digesting rock phosphates, in particular unglued rock phosphates, with mineral acids
DE1002009B (en) * 1955-03-10 1957-02-07 Bergwerksgesellschaft Hibernia Process for the production of multi-nutrient fertilizers with a high content of water-soluble phosphoric acid
DE1017188B (en) * 1955-06-25 1957-10-10 Kalk Chemische Fabrik Gmbh Process for the production of phosphate-containing complex fertilizers
DE1018073B (en) * 1955-10-19 1957-10-24 Chem Fab Kalk Ges Mit Beschrae Process for the production of multi-nutrient fertilizers
DE1081903B (en) * 1956-08-09 1960-05-19 Chem Fab Kalk Ges Mit Beschrae Process for the production of phosphate-containing complex fertilizers
DE1051872B (en) * 1957-04-30 1959-03-05 Chem Fab Kalk Ges Mit Beschrae Process for the production of multi-nutrient fertilizers
DE1121081B (en) * 1958-06-10 1962-01-04 Companie De Saint Gobain Process for the production of multi-nutrient fertilizers
DE1233418B (en) * 1959-06-24 1967-02-02 Fisons Ltd Continuous process for the production of multi-nutrient fertilizers
DE1233417B (en) * 1959-06-24 1967-02-02 Fisons Ltd Process for the production of multi-nutrient fertilizers

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