ES384187A1 - Process and apparatus for coating granules - Google Patents

Process and apparatus for coating granules

Info

Publication number
ES384187A1
ES384187A1 ES384187A ES384187A ES384187A1 ES 384187 A1 ES384187 A1 ES 384187A1 ES 384187 A ES384187 A ES 384187A ES 384187 A ES384187 A ES 384187A ES 384187 A1 ES384187 A1 ES 384187A1
Authority
ES
Spain
Prior art keywords
walls
liquid
coating granules
curtain
granules
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
ES384187A
Other languages
Spanish (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.)
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 ES384187A1 publication Critical patent/ES384187A1/en
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
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; 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
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Glanulating (AREA)
  • Medicinal Preparation (AREA)
  • Pinball Game Machines (AREA)
  • Fertilizers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Abstract

A procedure for coating granules with a dense and thin layer, applied in a liquid state, characterized in that a liquid curtain is projected on one or more obliquely arranged walls and the granules pass through the curtain and fall on the walls and drag the liquid that descends down the walls. (Machine-translation by Google Translate, not legally binding)
ES384187A 1969-10-03 1970-10-02 Process and apparatus for coating granules Expired ES384187A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL696914947A NL140744B (en) 1969-10-03 1969-10-03 METHOD AND DEVICE FOR COVERING GRAINS WITH A CLOSED THIN LAYER.

Publications (1)

Publication Number Publication Date
ES384187A1 true ES384187A1 (en) 1973-01-01

Family

ID=19808031

Family Applications (1)

Application Number Title Priority Date Filing Date
ES384187A Expired ES384187A1 (en) 1969-10-03 1970-10-02 Process and apparatus for coating granules

Country Status (12)

Country Link
JP (1) JPS4937630B1 (en)
AT (1) AT299272B (en)
BE (1) BE756882A (en)
BG (1) BG18419A3 (en)
DE (1) DE2048621A1 (en)
ES (1) ES384187A1 (en)
FR (1) FR2068267A5 (en)
GB (1) GB1318970A (en)
NL (1) NL140744B (en)
NO (1) NO125846B (en)
RO (1) RO63890A (en)
ZA (1) ZA706584B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627404A1 (en) * 1988-02-24 1989-08-25 Total France Coating particles with low m.pt material - by passing them through molten material under inert atmos. and collecting them when coating has solidified
AUPN768496A0 (en) * 1996-01-24 1996-02-15 Thermal Energy Accumulator Products Pty Ltd An encapsulated phase change substance
DE19732931A1 (en) * 1997-07-31 1999-02-04 Frank Petrick Method and device for coating and / or sheathing granular particles with a curable adhesive

Also Published As

Publication number Publication date
AT299272B (en) 1972-06-12
NL6914947A (en) 1971-04-06
NO125846B (en) 1972-11-13
DE2048621A1 (en) 1971-04-15
BG18419A3 (en) 1974-10-25
NL140744B (en) 1974-01-15
JPS4937630B1 (en) 1974-10-11
FR2068267A5 (en) 1971-08-20
RO63890A (en) 1979-01-15
ZA706584B (en) 1971-05-27
BE756882A (en) 1971-03-30
GB1318970A (en) 1973-05-31

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