DE69221630T2 - Vorrichtung und verfahren zum beschichten von partikeln - Google Patents

Vorrichtung und verfahren zum beschichten von partikeln

Info

Publication number
DE69221630T2
DE69221630T2 DE69221630T DE69221630T DE69221630T2 DE 69221630 T2 DE69221630 T2 DE 69221630T2 DE 69221630 T DE69221630 T DE 69221630T DE 69221630 T DE69221630 T DE 69221630T DE 69221630 T2 DE69221630 T2 DE 69221630T2
Authority
DE
Germany
Prior art keywords
coating particles
particles
coating
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 - Fee Related
Application number
DE69221630T
Other languages
English (en)
Other versions
DE69221630D1 (de
Inventor
Arthur Shirley
Keith Cochran
Russell Derrah
Sayeeda Quadir
Zdislaw Tulimowski
Terence Lynch
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.)
Royster Clark Agribusiness Inc
Original Assignee
IMC AGRIBUSINESS Inc
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 IMC AGRIBUSINESS Inc filed Critical IMC AGRIBUSINESS Inc
Publication of DE69221630D1 publication Critical patent/DE69221630D1/de
Application granted granted Critical
Publication of DE69221630T2 publication Critical patent/DE69221630T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/02—Apparatus specially adapted for applying particulate materials to surfaces using fluidised-bed techniques
    • 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
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • 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
    • C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00—Coating apparatus
    • Y10S118/05—Fluidized bed
DE69221630T 1991-10-09 1992-10-09 Vorrichtung und verfahren zum beschichten von partikeln Expired - Fee Related DE69221630T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/773,273 US5211985A (en) 1991-10-09 1991-10-09 Multi-stage process for continuous coating of fertilizer particles
PCT/CA1992/000447 WO1993006941A1 (en) 1991-10-09 1992-10-09 Apparatus and process for coating particles

Publications (2)

Publication Number Publication Date
DE69221630D1 DE69221630D1 (de) 1997-09-18
DE69221630T2 true DE69221630T2 (de) 1998-01-08

Family

ID=25097720

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69221630T Expired - Fee Related DE69221630T2 (de) 1991-10-09 1992-10-09 Vorrichtung und verfahren zum beschichten von partikeln

Country Status (15)

Country Link
US (3) US5211985A (de)
EP (1) EP0607363B1 (de)
JP (1) JPH07500079A (de)
KR (1) KR100255492B1 (de)
AU (1) AU663118B2 (de)
BR (1) BR9206617A (de)
CA (1) CA2120618C (de)
DE (1) DE69221630T2 (de)
ES (1) ES2108267T3 (de)
IL (1) IL103391A (de)
MX (1) MX9205839A (de)
NO (1) NO300311B1 (de)
NZ (1) NZ244679A (de)
WO (1) WO1993006941A1 (de)
ZA (1) ZA927758B (de)

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AU663118B2 (en) 1995-09-28
IL103391A0 (en) 1993-03-15
NO941283L (no) 1994-06-08
EP0607363A1 (de) 1994-07-27
EP0607363B1 (de) 1997-08-13
WO1993006941A1 (en) 1993-04-15
DE69221630D1 (de) 1997-09-18
CA2120618A1 (en) 1993-04-15
NZ244679A (en) 1995-09-26
ES2108267T3 (es) 1997-12-16
NO300311B1 (no) 1997-05-12
MX9205839A (es) 1993-04-01
NO941283D0 (no) 1994-04-08
US5399186A (en) 1995-03-21
KR100255492B1 (ko) 2000-05-01
ZA927758B (en) 1993-04-19
KR940702771A (ko) 1994-09-17
US5211985A (en) 1993-05-18
BR9206617A (pt) 1995-11-14
CA2120618C (en) 1999-04-20
AU2696592A (en) 1993-05-03
IL103391A (en) 1995-12-08
US5395449A (en) 1995-03-07
JPH07500079A (ja) 1995-01-05

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