ES469518A1 - Un procedimiento para preparar un fertilizante que contiene fosfato dicalcico - Google Patents

Un procedimiento para preparar un fertilizante que contiene fosfato dicalcico

Info

Publication number
ES469518A1
ES469518A1 ES78469518A ES469518A ES469518A1 ES 469518 A1 ES469518 A1 ES 469518A1 ES 78469518 A ES78469518 A ES 78469518A ES 469518 A ES469518 A ES 469518A ES 469518 A1 ES469518 A1 ES 469518A1
Authority
ES
Spain
Prior art keywords
phosphate
preparing
dicalciumphosphate
fertiliser containing
grains
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
ES78469518A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES469518A1 publication Critical patent/ES469518A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B3/00—Fertilisers based essentially on di-calcium phosphate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

Un procedimiento para preparar un fertilizante que contiene fosfato dicálcico a partir de un fosfato de origen mineral, en presencia de fosfato monocálcico, que comprende granular los granos mayores que 5 mm del fosfato tamizado o sin tamizar de origen mineral hasta un tamaño de grano de 1 a 4 mm, mezclar el fosfato con fosfato monocálcico y activar los cristales de fosfato haciendo colisionar los granos de la mezcla a una velocidad de 70 a 120 m/seg.
ES78469518A 1977-05-06 1978-05-05 Un procedimiento para preparar un fertilizante que contiene fosfato dicalcico Expired ES469518A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU77TA1439A HU176027B (en) 1977-05-06 1977-05-06 Process for preparing a fertilizer containing dicalcium phosphate

Publications (1)

Publication Number Publication Date
ES469518A1 true ES469518A1 (es) 1979-09-16

Family

ID=11001899

Family Applications (1)

Application Number Title Priority Date Filing Date
ES78469518A Expired ES469518A1 (es) 1977-05-06 1978-05-05 Un procedimiento para preparar un fertilizante que contiene fosfato dicalcico

Country Status (15)

Country Link
AT (1) AT374442B (es)
CS (1) CS202597B2 (es)
DD (1) DD136829A5 (es)
DE (1) DE2819845C3 (es)
ES (1) ES469518A1 (es)
FR (1) FR2389586B1 (es)
GB (1) GB1579095A (es)
HU (1) HU176027B (es)
IT (1) IT1158702B (es)
NL (1) NL7804485A (es)
OA (1) OA06117A (es)
PL (1) PL109349B1 (es)
RO (1) RO74844A (es)
SU (1) SU871732A3 (es)
YU (1) YU40191B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2019352540A1 (en) * 2018-10-05 2021-05-27 Ballance Agri-Nutrients Limited Manufacture of fertiliser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE305120C (es) *
FR515276A (fr) * 1920-05-07 1921-03-26 Georges Claude Procédé d'obtention de substances finement divisées, principalement applicable aux phosphates naturels
DE559926C (de) * 1930-02-28 1932-09-26 Phosphates & Superphosphates D Verfahren zum Aufschluss von calciumcarbonatreichen Rohphosphaten unter gleichzeitiger Herstellung von Dicalciumphosphat
NL59657C (es) * 1941-04-06

Also Published As

Publication number Publication date
HU176027B (en) 1980-11-28
ATA325378A (de) 1983-09-15
OA06117A (fr) 1981-06-30
YU108778A (en) 1982-06-30
DE2819845B2 (de) 1980-10-02
YU40191B (en) 1985-08-31
DD136829A5 (de) 1979-08-01
SU871732A3 (ru) 1981-10-07
GB1579095A (en) 1980-11-12
DE2819845C3 (de) 1981-05-14
FR2389586B1 (es) 1983-05-13
RO74844A (fr) 1980-10-30
PL109349B1 (en) 1980-05-31
PL206614A1 (es) 1979-01-15
AT374442B (de) 1984-04-25
IT7823076A0 (it) 1978-05-05
CS202597B2 (en) 1981-01-30
DE2819845A1 (de) 1978-11-16
IT1158702B (it) 1987-02-25
NL7804485A (nl) 1978-11-08
FR2389586A1 (es) 1978-12-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980302