ES227904A1 - Procedimiento para producir fertilizantes. - Google Patents

Procedimiento para producir fertilizantes.

Info

Publication number
ES227904A1
ES227904A1 ES0227904A ES227904A ES227904A1 ES 227904 A1 ES227904 A1 ES 227904A1 ES 0227904 A ES0227904 A ES 0227904A ES 227904 A ES227904 A ES 227904A ES 227904 A1 ES227904 A1 ES 227904A1
Authority
ES
Spain
Prior art keywords
weight
processes
metaphosphate
superphosphate
phosphatic fertilizers
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
ES0227904A
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.)
CB&I Technology Inc
Original Assignee
Lummus Co
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 Lummus Co filed Critical Lummus Co
Publication of ES227904A1 publication Critical patent/ES227904A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/04—Double-superphosphate; Triple-superphosphate; Other fertilisers based essentially on monocalcium phosphate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Fodder In General (AREA)

Abstract

Procedimiento para producir fertilizantes fosfáticos enriquecidos, de estado físico perfeccionado, caracterizado porque comprende el mezclar íntimamente un metafosfato cálcico, metafosfato potásico o metafosfato sódico granular, con un superfosfato en estado de partícula que contiene a lo menos 1.5% en peso de ácido libre y a lo menos aproximadamente 5% een peso de agua libre, constituyendo dicho superfosfato 10-90 partes en peso de la mezcla y madurando entonces en pila dicha mezcla durante un período de a lo menos 5 días.
ES0227904A 1955-03-29 1956-03-28 Procedimiento para producir fertilizantes. Expired ES227904A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US497789A US2908561A (en) 1955-03-29 1955-03-29 Processes for producing phosphatic fertilizers

Publications (1)

Publication Number Publication Date
ES227904A1 true ES227904A1 (es) 1956-07-01

Family

ID=23978323

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0227904A Expired ES227904A1 (es) 1955-03-29 1956-03-28 Procedimiento para producir fertilizantes.

Country Status (2)

Country Link
US (1) US2908561A (es)
ES (1) ES227904A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177052A (en) * 1977-05-06 1979-12-04 Karl Entzmann Process for preparing dicalcium phosphate containing fertilizer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL22621C (es) * 1927-07-11
US2064979A (en) * 1933-12-09 1936-12-22 Kaselitz Oskar Production of alkali orthophosphates
US2136793A (en) * 1935-12-11 1938-11-15 Davison Chemical Corp Treatment of superphosphate
US2165948A (en) * 1937-04-21 1939-07-11 Du Pont Preparation of soluble phosphates
US2288418A (en) * 1939-11-01 1942-06-30 Hall Lab Inc Manufacture of mixed phosphates
US2739886A (en) * 1942-02-25 1956-03-27 Glen E Cooley Processes for producing fertilizers and the products thereof

Also Published As

Publication number Publication date
US2908561A (en) 1959-10-13

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