BE882814A - Procede et installation pour la fabrication d'engrais granules. - Google Patents

Procede et installation pour la fabrication d'engrais granules.

Info

Publication number
BE882814A
BE882814A BE0/200249A BE200249A BE882814A BE 882814 A BE882814 A BE 882814A BE 0/200249 A BE0/200249 A BE 0/200249A BE 200249 A BE200249 A BE 200249A BE 882814 A BE882814 A BE 882814A
Authority
BE
Belgium
Prior art keywords
plant
manufacture
fertilizers
pellet
pellet fertilizers
Prior art date
Application number
BE0/200249A
Other languages
English (en)
Inventor
A L Davister
Original Assignee
Prayon
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 Prayon filed Critical Prayon
Publication of BE882814A publication Critical patent/BE882814A/fr

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
    • C05B1/02—Superphosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
BE0/200249A 1979-05-09 1980-04-16 Procede et installation pour la fabrication d'engrais granules. BE882814A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU81236A LU81236A1 (fr) 1979-05-09 1979-05-09 Procede et installation pour la fabrication d'engrais granules

Publications (1)

Publication Number Publication Date
BE882814A true BE882814A (fr) 1980-08-18

Family

ID=19729151

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/200249A BE882814A (fr) 1979-05-09 1980-04-16 Procede et installation pour la fabrication d'engrais granules.

Country Status (5)

Country Link
BE (1) BE882814A (fr)
DE (1) DE3017609A1 (fr)
FR (1) FR2456080B1 (fr)
GB (1) GB2050335A (fr)
LU (1) LU81236A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003050059A1 (fr) * 2001-12-06 2003-06-19 University Of South Florida Engrais a liberation lente
US7731775B2 (en) 2001-12-06 2010-06-08 University Of South Florida Slow-release (GSSP) fertilizer
CN113117600A (zh) * 2021-02-05 2021-07-16 许再华 一种涂料包覆粉末颗粒的方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1244186A (fr) * 1958-12-31 1960-10-21 Ici Ltd Perfectionnements aux engrais à base d'urée
FR1263126A (fr) * 1960-07-27 1961-06-05 Fisons Ltd Procédé de traitement d'engrais phosphatés
US3326666A (en) * 1964-06-29 1967-06-20 Tennessee Valley Authority Suspension fertilizers from concentrated superphosphates
US3576614A (en) * 1967-02-09 1971-04-27 Sumitomo Chemical Co Process for production of granular high-analysis compound fertilizer

Also Published As

Publication number Publication date
LU81236A1 (fr) 1980-12-16
DE3017609A1 (de) 1980-11-20
FR2456080B1 (fr) 1986-08-14
FR2456080A1 (fr) 1980-12-05
GB2050335A (en) 1981-01-07

Similar Documents

Publication Publication Date Title
GB2011367B (en) Granular fertilizer and method for the production thereof
BE856536A (fr) Procede de fabrication de granules d'enzymes et granules d'enzymes ainsi obtenus
FR2569425B1 (fr) Procede et installation pour le refroidissement de boulettes (" pellets ")
IT8223525A0 (it) Fertilizzante. composizione e procedimento per laproduzione di composta
DE2960447D1 (en) Process for the production of dust-free plant protection granules
FR2421854B1 (fr) Procede et installation pour la fabrication d'un liant hydraulique
FR2724857B1 (fr) Procede de fabrication d'aubes cristallines
BE882815A (fr) Procede et installation pour la fabrication d'engrais granules
FR2482871B1 (fr) Procede pour la production de granules d'uree et engrais comprenant ces granules
BE882814A (fr) Procede et installation pour la fabrication d'engrais granules.
FR2351054A1 (fr) Procede et installation de production d'ammoniac et d'eau lourde
BE841064A (fr) Procede et installation de fabrication d'elements de construction composes
FR2490780B1 (fr) Procede de fabrication d'un caillebottis et caillebottis ainsi realise
BE882655A (fr) Procede de fabrication de dimethylacetal d'acetaldehyde
BE890118A (fr) Procede de production d'uree
FR2351053A1 (fr) Procede et installation de production d'ammoniac et d'eau lourde
MA19676A1 (fr) Procede de production d'engrais composes granulaires.
FR2513542B1 (fr) Composition d'engrais, procede pour sa preparation et ses utilisations
FR2516073B1 (fr) Procede de fabrication de granules de nitrate d'ammonium
FR2344330A1 (fr) Procede et appareil pour la fabrication de granules, tels que des granules d'engrais synthetique
FR2502114B1 (fr) Procede de fabrication d'emballages
BE881782A (fr) Procede et installation de fabrication en continu de colles amylacees
FR2347324A1 (fr) Procede de production d'engrais phosphate
IL63809A0 (en) Plant-derived cell aggregate,plant granulate,production and use thereof
LU80503A1 (fr) Procede et installation de compostage

Legal Events

Date Code Title Description
CH Change of patent owner

Owner name: *PRAYON DEVELOPPEMENT

Effective date: 19840104

RE20 Patent expired

Owner name: PRAYON DEVELOPPEMENT

Effective date: 20000416