ES8304900A1 - "procedimiento para preparar granulos que contienen nitrato amonico". - Google Patents

"procedimiento para preparar granulos que contienen nitrato amonico".

Info

Publication number
ES8304900A1
ES8304900A1 ES513239A ES513239A ES8304900A1 ES 8304900 A1 ES8304900 A1 ES 8304900A1 ES 513239 A ES513239 A ES 513239A ES 513239 A ES513239 A ES 513239A ES 8304900 A1 ES8304900 A1 ES 8304900A1
Authority
ES
Spain
Prior art keywords
thermally stable
ammonium nitrate
containing granules
ammoniumnitrate
stable ammonium
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
ES513239A
Other languages
English (en)
Other versions
ES513239A0 (es
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.)
Unie Van Kunstmestfabrieken BV
Original Assignee
Unie Van Kunstmestfabrieken BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19837664&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8304900(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unie Van Kunstmestfabrieken BV filed Critical Unie Van Kunstmestfabrieken BV
Publication of ES8304900A1 publication Critical patent/ES8304900A1/es
Publication of ES513239A0 publication Critical patent/ES513239A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers
    • C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicon Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Catalysts (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR GRANULOS QUE CONTIENEN NITRATO AMONICO, TERMICAMENTE ESTABLES Y DE ELEVADA DENSIDAD APARENTE, PARTIENDO DE UNA COMPOSICION LIQUIDA QUE CONTIENE UN AGENTE ESTABILIZADOR Y NITRATO AMONICO. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE PREPARA UNA MASA FUNDIDA QUE CONTIENE NITRATO AMONICO, INCLUYENDO COMO MAXIMO UN 5% EN PESO DE AGUA Y DE UN 0,5 A UN 5% EN PESO, EN RELACION A LA CANTIDAD DE NITRATO AMONICO, DE UN MATERIAL FINAMENTE DIVIDO QUE CONTIENE SILICE Y ES INSOLUBLE Y QUIMICAMENTE INERTE RESPECTO AL NITRATO AMONICO; SEGUNDA, DICHA MASA FUNDIDA SE PULVERIZA EN EL INTERIOR DE O SOBRE UN LECHO FLUIDIZADO DE PARTICULAS DE SIEMBRA QUE CONTIENEN NITRATO AMONICO, ESTANDO SU TEMPERATURA COMPRENDIDA ENTRE 95 Y 145 GRADOS; Y POR ULTIMO, LOS GRANULOS FORMADOS SE DESCARGAN DEL LECHO FLUIDIZADO.
ES513239A 1981-06-19 1982-06-18 "procedimiento para preparar granulos que contienen nitrato amonico". Granted ES513239A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8102959A NL8102959A (nl) 1981-06-19 1981-06-19 Werkwijze voor het bereiden van thermisch stabiele ammoniumnitraatbevattende granules, alsmede granules verkregen met deze werkwijze.

Publications (2)

Publication Number Publication Date
ES8304900A1 true ES8304900A1 (es) 1983-03-16
ES513239A0 ES513239A0 (es) 1983-03-16

Family

ID=19837664

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513239A Granted ES513239A0 (es) 1981-06-19 1982-06-18 "procedimiento para preparar granulos que contienen nitrato amonico".

Country Status (11)

Country Link
US (1) US4408998A (es)
EP (1) EP0068573B1 (es)
AT (1) ATE15482T1 (es)
DE (1) DE3266181D1 (es)
ES (1) ES513239A0 (es)
FI (1) FI69570C (es)
IE (1) IE53126B1 (es)
MX (1) MX7190E (es)
NL (1) NL8102959A (es)
NO (1) NO161113C (es)
ZA (1) ZA824302B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO151037C (no) * 1982-09-14 1985-01-30 Norsk Hydro As Stabilisert ammoniumnitrat eller ammonium-nitrat-rike produkter samt fremgangsmaate for frmstilling av slike produkter
DE19626109A1 (de) * 1996-06-28 1998-01-08 Dynamit Nobel Ag Sprengstoff
FR2757842B1 (fr) * 1996-12-31 1999-11-19 Kaltenbach Thuring Sa Procede et installation pour la fabrication de nitrate d'ammoniaque poreux
FR2782075B1 (fr) * 1998-08-07 2000-09-15 Hydro Agri France Procede de preparation de produits a base de nitrate d'ammonium de stabilite thermique renforcee et produits obtenus
FI108347B (fi) * 2000-01-04 2002-01-15 Kemira Agro Oy Menetelmõ ammoniumnitraatin stabiloimiseksi
FI118598B (fi) 2006-05-17 2008-01-15 Kemira Growhow Oyj Lannoiterae ja menetelmä sen valmistamiseksi
US7638076B2 (en) * 2007-10-26 2009-12-29 Martin Resource Management Corporation Method and system for pelletizing sulfur
US8329072B2 (en) 2010-11-24 2012-12-11 Brimrock International Inc. Method and system for generating sulfur seeds and granules
EP3656463A1 (en) 2018-11-22 2020-05-27 Yara International ASA Method for granulating a melt of a nitrate mineral salt-based composition, system and use thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB342303A (en) * 1929-10-30 1931-01-30 Ig Farbenindustrie Ag Improvements in the manufacture and production of fertilizers stable for storage and capable of being scattered
US2739036A (en) * 1952-08-25 1956-03-20 Phillips Petroleum Co Ammonium nitrate prill
US2782108A (en) * 1953-09-18 1957-02-19 Phillips Petroleum Co Production of crystalline ammonium nitrate
DE1012313B (de) * 1955-03-29 1957-07-18 Bergwerksgesellschaft Hibernia Verfahren zur Erzielung einer nahezu vollstaendigen Granulatbildung bei der Herstellung von granulierten ammonnitrathaltigen Duengesalzen
US3137565A (en) * 1957-01-28 1964-06-16 Grace W R & Co Method of producing a non-caking fertilizer and the product thereof
US3021207A (en) * 1958-08-04 1962-02-13 Commercial Solvents Corp Process for producing mixed ammonium nitrate
FR1275463A (fr) * 1960-09-28 1961-11-10 Potasse & Engrais Chimiques Perfectionnements à la granulation et au séchage de produits fluides
US3379496A (en) * 1965-10-08 1968-04-23 Chemical & Ind Corp High density ammonium nitrate granules
FR1469609A (fr) * 1966-01-06 1967-02-17 Azote Office Nat Ind Perfectionnement à la granulation du nitrate d'ammonium à usage d'engrais et granules améliorés obtenus par le procédé
US3447982A (en) * 1967-04-14 1969-06-03 Commercial Solvents Corp Ammonium nitrate having diatomaceous earth dispersed therein and method of making same
NL6709519A (es) * 1967-07-07 1969-01-09
FI54094C (fi) * 1968-02-26 1978-10-10 Fosfatbolaget Ab Saett att framstaella ammoniummitrathaltiga korn som utan fasomvandling kan utsaettas foer 32 c
US3649173A (en) * 1970-01-22 1972-03-14 Chemical Construction Corp Stabilized ammonium nitrate
NL173387C (nl) * 1979-03-15 1984-01-16 Azote Sa Cie Neerlandaise Werkwijze voor het maken van stabiele, ammoniumnitraat bevattende meststofkorrels.

Also Published As

Publication number Publication date
FI822190L (fi) 1982-12-20
EP0068573B1 (en) 1985-09-11
IE53126B1 (en) 1988-07-06
IE821436L (en) 1982-12-19
US4408998A (en) 1983-10-11
ATE15482T1 (de) 1985-09-15
NL8102959A (nl) 1983-01-17
FI69570C (fi) 1986-03-10
EP0068573A1 (en) 1983-01-05
MX7190E (es) 1987-12-23
FI822190A0 (fi) 1982-06-17
ZA824302B (en) 1983-04-27
NO161113B (no) 1989-03-28
ES513239A0 (es) 1983-03-16
NO161113C (no) 1991-10-12
DE3266181D1 (en) 1985-10-17
NO822028L (no) 1982-12-20
FI69570B (fi) 1985-11-29

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