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

Similar Documents

Publication Publication Date Title
ES443442A1 (es) Un metodo de producir fertilizante.
GB799977A (en) Improvements in or relating to mechanical spreaders and distributors
GB1327398A (en) Method for producing granular manure
GB560687A (en) Improvements relating to spreaders for fertilisers and the like
JPS51118672A (en) Process for producing slack effective potash fertilizer
AU503623B2 (en) Granular sulfur-bentonite mixture for fertilizer
GB941275A (en) Process for the preparation of mixed fertilizers containing ammonium nitrate and calcium carbonate
CA665055A (en) Apparatus for spreading pulverized or granular fertilizers
AU236572B2 (en) Spreader for seed, fertilizer or other granular materials
JPS51118671A (en) Process for producing slack effective potash fertilizer
AU4756459A (en) Spreader for seed, fertilizer or other granular materials
CA651651A (en) Apparatus for spreading pulverized, granular or liquid fertilizers
AU224183B2 (en) Apparatus for distributing fertilizer or other granular material
GB873242A (en) Slow-acting fertilisers
GB1045668A (en) Agitator for centrifugal spreader, particularly for spreading mineral fertilizers
AU3648558A (en) Apparatus for distributing fertilizer or other granular material
AU239448B2 (en) Apparatus for distributing fertilizer or other granular material
GB888668A (en) Improvements in and relating to fertilizers
GB1106294A (en) Improved method of producing granular fertilisers
JPS51114259A (en) Process for producing granular organic fertilizer
GB1551877A (en) Process for the pulverisation of calcium salts to be used as fertilizer
GB766923A (en) Process for the production of mixed fertilisers consisting of basic slag and potassium salts
JO950B1 (en) Method for preparing fertilizers containing dicalcium phosphate
GB781313A (en) Superphosphates
ES371518A1 (es) Un procedimiento para preparar fertilizante granulado.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980302