DE3300415A1 - Verfahren zur herstellung eines granularen mischduengers - Google Patents

Verfahren zur herstellung eines granularen mischduengers

Info

Publication number
DE3300415A1
DE3300415A1 DE19833300415 DE3300415A DE3300415A1 DE 3300415 A1 DE3300415 A1 DE 3300415A1 DE 19833300415 DE19833300415 DE 19833300415 DE 3300415 A DE3300415 A DE 3300415A DE 3300415 A1 DE3300415 A1 DE 3300415A1
Authority
DE
Germany
Prior art keywords
slurry
high temperature
granular
production
particles
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.)
Withdrawn
Application number
DE19833300415
Other languages
German (de)
English (en)
Inventor
Kazuaki Hashimoto
Hiroshi Hirayama
Fujio Mobara Chiba Katoh
Bunji Chiba Kinno
Nobuyuki Matsumoto
Masaki Naruo
Susumu Tokyo Nioh
Yoshihide Funabashi Chiba Takami
Hiroshi Zushi Kanagawa Watanabe
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.)
Mitsui Toatsu Chemicals Inc
Toyo Engineering Corp
Original Assignee
Mitsui Toatsu Chemicals Inc
Toyo Engineering Corp
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 Mitsui Toatsu Chemicals Inc, Toyo Engineering Corp filed Critical Mitsui Toatsu Chemicals Inc
Publication of DE3300415A1 publication Critical patent/DE3300415A1/de
Withdrawn legal-status Critical Current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
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1481—Spray pistols or apparatus for discharging particulate material
    • B05B7/1486—Spray pistols or apparatus for discharging particulate material for spraying particulate material in dry state
    • 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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
DE19833300415 1982-01-07 1983-01-07 Verfahren zur herstellung eines granularen mischduengers Withdrawn DE3300415A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57001179A JPS58120587A (ja) 1982-01-07 1982-01-07 粒状化成肥料の製法

Publications (1)

Publication Number Publication Date
DE3300415A1 true DE3300415A1 (de) 1983-07-14

Family

ID=11494215

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833300415 Withdrawn DE3300415A1 (de) 1982-01-07 1983-01-07 Verfahren zur herstellung eines granularen mischduengers

Country Status (9)

Country Link
JP (1) JPS58120587A (enExample)
KR (1) KR840002666A (enExample)
DE (1) DE3300415A1 (enExample)
FR (1) FR2519334A1 (enExample)
GB (1) GB2115800A (enExample)
IN (1) IN158875B (enExample)
IT (1) IT8319041A0 (enExample)
MA (1) MA19676A1 (enExample)
NL (1) NL8300026A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5938813A (en) * 1997-01-27 1999-08-17 Sqm Nitratos, S.A. Granular coated particles containing urea and metal nitrate, and process for making the same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8700913A (nl) * 1987-04-16 1988-11-16 Nl Stikstof Werkwijze voor het vervaardigen van kunstmestgranules.
CN1049792C (zh) * 1995-09-28 2000-03-01 山西省农业科学院蔬菜研究所 小粒种子的丸粒化制造方法
US20100012237A1 (en) * 2008-07-15 2010-01-21 Honeywell International Inc. Weakly oxidizing ammonium nitrate composite materials and methods for preparing such compositions
EP2253374A1 (en) 2009-05-20 2010-11-24 Stamicarbon B.V. Process for producing granules
CN104326795A (zh) * 2014-09-24 2015-02-04 张平 一种葡萄专用硝硫基复合肥

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1504577A (fr) * 1966-09-06 1967-12-08 Azote Office Nat Ind Procédé de granulation du nitrate d'ammonium seul ou en mélange à d'autres produits
NL173387C (nl) * 1979-03-15 1984-01-16 Azote Sa Cie Neerlandaise Werkwijze voor het maken van stabiele, ammoniumnitraat bevattende meststofkorrels.
JPS5855807B2 (ja) * 1979-10-08 1983-12-12 三井東圧化学株式会社 造粒方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5938813A (en) * 1997-01-27 1999-08-17 Sqm Nitratos, S.A. Granular coated particles containing urea and metal nitrate, and process for making the same

Also Published As

Publication number Publication date
IT8319041A0 (it) 1983-01-07
GB2115800A (en) 1983-09-14
JPS58120587A (ja) 1983-07-18
IN158875B (enExample) 1987-02-07
GB8300208D0 (en) 1983-02-09
FR2519334A1 (fr) 1983-07-08
KR840002666A (ko) 1984-07-16
MA19676A1 (fr) 1983-10-01
NL8300026A (nl) 1983-08-01

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee