ES2000741A6 - Procedimiento para preparar granulos a partir de una composicion liquida - Google Patents

Procedimiento para preparar granulos a partir de una composicion liquida

Info

Publication number
ES2000741A6
ES2000741A6 ES8600556A ES8600556A ES2000741A6 ES 2000741 A6 ES2000741 A6 ES 2000741A6 ES 8600556 A ES8600556 A ES 8600556A ES 8600556 A ES8600556 A ES 8600556A ES 2000741 A6 ES2000741 A6 ES 2000741A6
Authority
ES
Spain
Prior art keywords
particles
stream
granulation
granules
granulation zone
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
ES8600556A
Other languages
English (en)
Inventor
Leo Monhemius
Stanislaus Mart Mutsers
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.)
Stamicarbon BV
Original Assignee
Stamicarbon 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
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Publication of ES2000741A6 publication Critical patent/ES2000741A6/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Glanulating (AREA)
  • Medicinal Preparation (AREA)
  • Fertilizers (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Adjustment And Processing Of Grains (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

EL PROCEDIMIENTO DESCRITO COMPRENDE PULVERIZAR UNA COMPOSICION LIQUIDA SOBRE PARTICULAS SOLIDAS PRESENTES EN UNA ZONA DE GRANULACION PARA PROVOCAR UN CRECIMIENTO EN CAPAS DE ESTAS PARTICULAS, RETIRAR UNA CORRIENTE DE PARTICULAS DE LA ZONA DE GRANULACION Y DIVIDIRLA EN UNA CORRIENTE DE PARTICULAS DEL TAMAÑO DESEADO, UNA CORRIENTE DE PARTICULAS DE TAMAÑO SUPERIOR Y UNA CORRIENTE DE PARTICULAS DE TAMAÑO INFERIOR, DEVOLVER AL MENOS PARTE DE LAS PARTICULAS DE TAMAÑO INFERIOR A LA ZONA DE GRANULACION Y DEVOLVER AL MENOS PARTE DE LAS PARTICULAS DE TAMAÑO SUPERIOR A LA ZONA DE GRANULACION A UN CAUDAL CONSTANTE DESPUES DE REDUCIRLAS A UN TAMAÑO ADECUADO PARA SU EMPLEO COMO NUCLEOS. EL INVENTO ES ESPECIALMENTE UTIL EN LA GRANULACION DE FERTILIZANTES Y PRODUCTOS SEMEJANTES.
ES8600556A 1985-07-26 1986-07-24 Procedimiento para preparar granulos a partir de una composicion liquida Expired ES2000741A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8502133A NL8502133A (nl) 1985-07-26 1985-07-26 Werkwijze voor het bereiden van granules en granules verkregen met deze werkwijze.

Publications (1)

Publication Number Publication Date
ES2000741A6 true ES2000741A6 (es) 1988-03-16

Family

ID=19846361

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8600556A Expired ES2000741A6 (es) 1985-07-26 1986-07-24 Procedimiento para preparar granulos a partir de una composicion liquida

Country Status (10)

Country Link
EP (1) EP0212714B1 (es)
CN (1) CN1004470B (es)
AT (1) ATE48382T1 (es)
AU (1) AU581530B2 (es)
CA (1) CA1269514A (es)
DE (1) DE3667249D1 (es)
ES (1) ES2000741A6 (es)
GR (1) GR861934B (es)
NL (1) NL8502133A (es)
TR (1) TR23232A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02175727A (ja) * 1988-12-28 1990-07-09 Kagawa Atsuko 超微粒子状複合材料の製造方法
US5004488A (en) * 1989-03-20 1991-04-02 Pitman-Moore, Inc. Process for producing high purity fused quartz powder
DK39890D0 (da) * 1990-02-15 1990-02-15 Pasilac Anhydro As Apv Fremgangsmaade og apparat til fremstilling af granuleret materiale
CA2056900A1 (en) * 1990-12-17 1992-06-18 Francis H. Verhoff Method of making granulated l-lysine
WO1994003267A1 (en) * 1992-08-07 1994-02-17 Hydro Agri Sluiskil B.V. Process for the production of urea granules
DE19927537A1 (de) 1999-06-16 2000-12-21 Merck Patent Gmbh Sprühtrocknungsanlage und Verfahren zu ihrer Verwendung
NO330729B1 (no) 2008-04-28 2011-06-27 Yara Int Asa Fremgangsmate og granulator for produksjon av granuler
MX342570B (es) * 2010-09-27 2016-10-05 Basf Se Proceso para producir granulos que comprende una o mas sales de agentes complejantes.
EP3593898B1 (en) 2018-07-13 2021-09-01 thyssenkrupp Fertilizer Technology GmbH Producing fertilizer granules with a defined size distribution
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
CN110156542A (zh) * 2019-04-30 2019-08-23 宜昌阿波罗肥业有限公司 复合肥造粒加工装置及造粒加工方法
CN113929932B (zh) * 2021-08-30 2023-09-05 镇江新纳材料科技有限公司 一种应用于碳纳米管母粒的制备方法及其制备设备
CN121039085A (zh) * 2023-04-03 2025-11-28 蒂森克虏伯伍德肥料技术有限公司 用于对含尿素颗粒进行能量优化造粒的方法和流化床造粒机系统
LU103096B1 (de) * 2023-04-03 2024-10-03 Thyssenkrupp Ag Verfahren für eine energieoptimierte Granulation von harnstoffhaltigen Partikeln und Fließbettgranulatorsystem

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516813A (en) * 1968-07-01 1970-06-23 Benjamin Gilbert Smith Method for production of pelleted fertilizer with controlled feed particle size
DE2115829C3 (de) * 1971-04-01 1973-09-27 Chemiebau Dr. A.Zieren Gmbh & Co Kg, 5000 Koeln Verfahren zur kontinuierlichen Granulierung von Düngemitteln
GB2129702B (en) * 1982-09-27 1986-05-14 Adelaide & Wallaroo Fertilizer Granulation in rotary fluidiser

Also Published As

Publication number Publication date
GR861934B (en) 1986-10-21
ATE48382T1 (de) 1989-12-15
EP0212714A1 (en) 1987-03-04
CN1004470B (zh) 1989-06-14
AU581530B2 (en) 1989-02-23
TR23232A (tr) 1989-07-21
CA1269514A (en) 1990-05-29
CN86104552A (zh) 1987-01-21
EP0212714B1 (en) 1989-12-06
AU6044986A (en) 1987-01-29
NL8502133A (nl) 1987-02-16
DE3667249D1 (de) 1990-01-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001