DE3667249D1 - Verfahren zum herstellen von koernchen und durch dieses verfahren erhaltene koernchen. - Google Patents

Verfahren zum herstellen von koernchen und durch dieses verfahren erhaltene koernchen.

Info

Publication number
DE3667249D1
DE3667249D1 DE8686201291T DE3667249T DE3667249D1 DE 3667249 D1 DE3667249 D1 DE 3667249D1 DE 8686201291 T DE8686201291 T DE 8686201291T DE 3667249 T DE3667249 T DE 3667249T DE 3667249 D1 DE3667249 D1 DE 3667249D1
Authority
DE
Germany
Prior art keywords
stream
particles
granulation zone
granules
size
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 - Lifetime
Application number
DE8686201291T
Other languages
English (en)
Inventor
Leo Monhemius
Stanislaus Martinus Pe 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.)
Koninklijke DSM NV
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
Application granted granted Critical
Publication of DE3667249D1 publication Critical patent/DE3667249D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Adjustment And Processing Of Grains (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE8686201291T 1985-07-26 1986-07-22 Verfahren zum herstellen von koernchen und durch dieses verfahren erhaltene koernchen. Expired - Lifetime DE3667249D1 (de)

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
DE3667249D1 true DE3667249D1 (de) 1990-01-11

Family

ID=19846361

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686201291T Expired - Lifetime DE3667249D1 (de) 1985-07-26 1986-07-22 Verfahren zum herstellen von koernchen und durch dieses verfahren erhaltene koernchen.

Country Status (10)

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

Families Citing this family (12)

* 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
AU8883191A (en) * 1990-12-17 1992-06-18 Archer-Daniels-Midland Company 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
KR101897991B1 (ko) * 2010-09-27 2018-09-12 바스프 에스이 하나 이상의 착화제 염을 포함하는 과립의 제조 방법
EP3593898B1 (de) 2018-07-13 2021-09-01 thyssenkrupp Fertilizer Technology GmbH Herstellung von düngemittelgranulaten mit einer definierten grössenverteilung
EP3656463A1 (de) * 2018-11-22 2020-05-27 Yara International ASA Verfahren zur granulierung einer schmelze einer nitratmineralsalzbasierten zusammensetzung, system und verwendung davon
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

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
CA1207132A (en) * 1982-09-27 1986-07-08 Robert L. Hill Production of particulate solids in rotary fluidiser

Also Published As

Publication number Publication date
AU581530B2 (en) 1989-02-23
AU6044986A (en) 1987-01-29
CA1269514A (en) 1990-05-29
ES2000741A6 (es) 1988-03-16
EP0212714A1 (de) 1987-03-04
CN1004470B (zh) 1989-06-14
ATE48382T1 (de) 1989-12-15
GR861934B (en) 1986-10-21
NL8502133A (nl) 1987-02-16
EP0212714B1 (de) 1989-12-06
CN86104552A (zh) 1987-01-21
TR23232A (tr) 1989-07-21

Similar Documents

Publication Publication Date Title
DE3667249D1 (de) Verfahren zum herstellen von koernchen und durch dieses verfahren erhaltene koernchen.
DE69133138D1 (de) Aufbereitung von flugaschen durch ausbrennen von kohlenstoff in einem trockenen sprudel-wirbelbett
ES8602432A1 (es) Procedimiento para preparar granulos a partir de materiales liquidos adecuados particularmente para producir fertilizantes solidos.
GB1353215A (en) Method and apparatus for purifying water
ATE131495T1 (de) Verfahren und vorrichtung zur herstellung von polymerisationskatalysatorträgern
ATE133196T1 (de) Verfahren zur herstellung von salzgranulaten
JPS52140490A (en) Production of fluid catalyst containing antimony oxide
ATE98607T1 (de) Thixotropisches additiv, verfahren zu seiner herstellung und seine benuetzung.
DE2529100A1 (de) Prillverfahren
DE3480909D1 (de) Verfahren und vorrichtung zur herstellung von kugelfoermigen metallischen partikeln.
MXPA03006407A (es) Procedimiento para la preparacion de granulos de urea.
DE3882729D1 (de) Verfahren zur herstellung von calciumnitrat-harnstoff.
GB900242A (en) Improvements in or relating to a method of and apparatus for mixing pulverulent and/or fine-grain materials
EP0247844A3 (de) Verfahren und Vorrichtung zur Trennung von zwei festen Komponenten in einer flüssigen Suspension
DE960821C (de) Verfahren und Vorrichtung zur Einpuderung von koernigen Stoffen
DE2506152A1 (de) Prillverfahren
DE58908127D1 (de) Verfahren zur Staub- und Feinstkornunterdrückung während der Granulation von Ammonnitrat.
EP0300402A3 (en) Production method for extremely small particles, and application of said method
GB2035816A (en) Flocculation
DE1115225B (de) Verfahren und Vorrichtung zur Herstellung von mit einem pulverigen Material ueberzogenen Koernern
JPS5288291A (en) Process and apparatus for regeneration of activated carbon
DE859442C (de) Verfahren zur Reduktion staubfoermiger Katalysatoren
SU1217644A1 (ru) Способ дробеструйной обработки
DE925298C (de) Verfahren und Vorrichtung zur kontinuierlichen Kuehlung und Einpuderung von wasseranziehenden Salzen, insbesondere von Kalkammonsalpeter
EP0093994A3 (de) Verfahren zur Herstellung von melassierten, mineralischen Mischfuttermitteln

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DSM N.V., HEERLEN, NL

8339 Ceased/non-payment of the annual fee