DE69716695T2 - Methode zur granulierung. - Google Patents

Methode zur granulierung.

Info

Publication number
DE69716695T2
DE69716695T2 DE69716695T DE69716695T DE69716695T2 DE 69716695 T2 DE69716695 T2 DE 69716695T2 DE 69716695 T DE69716695 T DE 69716695T DE 69716695 T DE69716695 T DE 69716695T DE 69716695 T2 DE69716695 T2 DE 69716695T2
Authority
DE
Germany
Prior art keywords
mesh
feedstock
nucleating
particle size
granule
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
DE69716695T
Other languages
English (en)
Other versions
DE69716695D1 (de
Inventor
Robin Phinney
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.)
Airborne Industrial Minerals Inc
Original Assignee
Airborne Industrial Minerals 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 Airborne Industrial Minerals Inc filed Critical Airborne Industrial Minerals Inc
Publication of DE69716695D1 publication Critical patent/DE69716695D1/de
Application granted granted Critical
Publication of DE69716695T2 publication Critical patent/DE69716695T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01J2/14—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating dishes or pans
    • 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)
  • Fertilizers (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Glanulating (AREA)
  • Saccharide Compounds (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
DE69716695T 1996-04-19 1997-04-09 Methode zur granulierung. Expired - Fee Related DE69716695T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63675196A 1996-04-19 1996-04-19
PCT/CA1997/000234 WO1997039826A1 (en) 1996-04-19 1997-04-09 Granulation method and apparatus therefor

Publications (2)

Publication Number Publication Date
DE69716695D1 DE69716695D1 (de) 2002-12-05
DE69716695T2 true DE69716695T2 (de) 2003-07-03

Family

ID=24553185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69716695T Expired - Fee Related DE69716695T2 (de) 1996-04-19 1997-04-09 Methode zur granulierung.

Country Status (14)

Country Link
US (1) US6013209A (de)
EP (1) EP0835161B1 (de)
JP (1) JP3371338B2 (de)
CN (1) CN1094068C (de)
AT (1) ATE226848T1 (de)
AU (1) AU713789B2 (de)
CA (1) CA2225144C (de)
DE (1) DE69716695T2 (de)
ES (1) ES2185924T3 (de)
HK (1) HK1015300A1 (de)
IL (1) IL122558A (de)
PL (1) PL185764B1 (de)
PT (1) PT835161E (de)
WO (1) WO1997039826A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6299663B1 (en) 1996-04-19 2001-10-09 Airborne Industrial Minerals Inc. Granulation method and apparatus therefor
US6331193B1 (en) * 1998-04-17 2001-12-18 Airborne Industrial Minerals Inc. Wet granulation method generating sulfur granules
US6454979B1 (en) * 1998-04-17 2002-09-24 Airborne Industrial Minerals Inc. Wet granulation method for generating granules
US6293985B1 (en) 1998-04-17 2001-09-25 Airborne Industrial Minerals Fertilizer granulation method
US6132484A (en) * 1998-04-17 2000-10-17 Airborne Industrial Minerals Inc. Wet granulation method for generating fertilizer granules
US6582637B1 (en) 1999-05-05 2003-06-24 Agronomic Growth Industries Ltd. Compost granulation method
CA2375055C (en) 2000-05-17 2008-09-23 Cargill, Incorporated Sulfur-containing fertilizer composition and method for preparing same
US20090227452A1 (en) * 2001-09-14 2009-09-10 Birthisel Timothy D Spent fermented grain soil additive
US6884756B2 (en) 2001-09-14 2005-04-26 The Andersons Agriservices, Inc. Water-dispersible pellets
CA2444099A1 (en) * 2003-08-11 2005-02-11 Dave Zirk Compacted granular potassium chloride, and method and apparatus for production of same
CA2488180A1 (en) * 2004-11-23 2006-05-23 The Mosaic Company Bromide reduction process in liquid solutions
US8491692B2 (en) * 2006-02-08 2013-07-23 The Andersons, Inc. Dispersable potash granule
US8609145B2 (en) * 2006-02-08 2013-12-17 The Andersons, Inc. Dispersible struvite particles
CA2638704C (en) * 2008-08-13 2014-04-08 Karnalyte Resources Inc. Process for producing potassium chloride granulars
WO2013074328A1 (en) 2011-11-14 2013-05-23 Intercontinential Potash Corp. (Usa) Methods of processing polyhalite ore, methods of producing potassium sulfate, and related systems
CA2883806C (en) 2012-09-12 2018-04-10 Intercontinental Potash Corporation Methods of processing potassium sulfate and magnesium sulfate, and related systems
US9550703B2 (en) * 2013-03-01 2017-01-24 Nous, Llc Granulation method and system
US9624139B2 (en) 2013-12-03 2017-04-18 The Andersons, Inc. Water-dispersible particles formed with granules embedded in crystallized matrix
GB2522492B (en) 2014-06-02 2020-07-15 York Potash Ltd Dry powder processing
GB2522491B (en) * 2014-06-02 2016-08-31 Sirius Minerals Plc Pelletising an evaporite mineral
GB2530757B (en) 2014-09-30 2019-04-24 York Potash Ltd Pelletising process
WO2017163246A1 (en) * 2016-03-22 2017-09-28 Dead Sea Works Ltd. Spherical fertilizers and process for the production thereof
WO2018109773A1 (en) 2016-12-17 2018-06-21 Dead Sea Works Ltd. A process for the production of potassium sulphate and magnesium sulphate from carnallite and sodium sulphate
JOP20190274A1 (ar) 2017-05-23 2019-11-24 Mosaic Co حبيبات أسمدة متضخمة تحتوي على الكبريت المعدني مع زيادة معدلات الأكسدة
BR112020015159A2 (pt) 2018-02-27 2021-01-19 Dead Sea Works Ltd. Processo de granulação de pó de potassa
US11180424B1 (en) 2018-12-07 2021-11-23 Fertile Peat Products, Llc Phosphate fertilizer with finely ground elemental sulfur, swelling agent and rock phosphate
CN115364763A (zh) * 2022-08-23 2022-11-22 武汉水木弘新材料有限公司 一种高得率圆球形颗粒的制备方法及其应用

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206528A (en) * 1962-07-02 1965-09-14 Bausch & Lomb Pelletizing process and apparatus
US3536475A (en) * 1967-11-17 1970-10-27 Battelle Memorial Institute Method of making pellets from a finely divided solid material
US3635691A (en) * 1969-01-01 1972-01-18 United States Steel Corp Method for producing pelletized ammonium sulfate-ammonium nitrate material
CA916665A (en) * 1970-02-17 1972-12-12 Cominco Ltd. Potash granulation
US3785796A (en) * 1972-01-27 1974-01-15 Tennessee Valley Autority Production of urea-ammonium sulfate
US3853490A (en) * 1973-01-22 1974-12-10 Int Minerals & Chem Corp Granulation of potassium sulfate
US4131668A (en) * 1974-03-15 1978-12-26 Nippon Steel Corporation Iron ore pellet process control
US4142885A (en) * 1975-03-21 1979-03-06 Veba-Chemie Aktiengesellschaft Method of preparing fertilizers with retarded nutrient release
US4264543A (en) * 1977-03-08 1981-04-28 Oil-Dri Corporation Of America Process for manufacturing synthetic gypsum absorbent granules
US4183738A (en) * 1977-05-09 1980-01-15 International Fertilizer Development Center Granulation process and products produced thereby
US4323386A (en) * 1978-11-03 1982-04-06 Norsk Hydro A.S. Method of manufacturing NP- or NPK-containing fertilizers from magnesium containing phosphate
US4344747A (en) * 1978-12-29 1982-08-17 Owens-Corning Fiberglas Corporation Sensing apparatus for pelletizing process
US4371481A (en) * 1979-02-06 1983-02-01 Phillips Petroleum Company Iron-containing refractory balls for retorting oil shale
US4334906A (en) * 1980-03-25 1982-06-15 Union Oil Company Of California Slow release soil amendment and micronutrient source
CA1144771A (en) * 1980-12-24 1983-04-19 Stewart G. Bexton Manufacture of urea sulfur fertilizer
US4589904A (en) * 1984-09-25 1986-05-20 Tennessee Valley Authority Granulation of crystalline by-product ammonium sulfate
US5112379A (en) * 1984-10-25 1992-05-12 Union Oil Company Of California Multicomponent soil supplement
DE3446520A1 (de) * 1984-12-20 1986-07-03 Schröder, Herbert, 5431 Ebernhahn Verfahren zur herstellung eines duengemittels in form eines granulates aus organischen rohstoffen sowie anlage zur durchfuehrung des verfahrens
NL8502838A (nl) * 1985-10-17 1987-05-18 Azote Sa Cie Neerlandaise Werkwijze ter vervaardiging van ureum en ammoniumsulfaat bevattende meststofkorrels.
US5264017A (en) * 1988-01-06 1993-11-23 Martin Marietta Magnesia Specialties Inc. Inorganic reactive granulating binder and conditioner
US5152821A (en) * 1988-02-01 1992-10-06 Hi-Fert Pty. Ltd. Addition of supplemental macro & micro nutrients to granular phosphatic fertilizers
USH1070H (en) * 1989-12-26 1992-07-07 Tennessee Valley Authority Granulation of potash materials
US5108481A (en) * 1991-02-13 1992-04-28 Vista Ferrous Sulfate, Ltd. Pelletized ferrous sulfate monohydrate product and method for making the same
US5124104A (en) * 1991-05-15 1992-06-23 Holley Carl A Coal pond fines agglomeration
IT1252664B (it) * 1991-12-23 1995-06-21 Enichem Agricoltura Spa Processo per la granulazione di un fertilizzante denominato nitrato ammonico
US5460765A (en) * 1992-04-30 1995-10-24 Derdall; Gary Process for pan granulating a particulate material
ZA937252B (en) * 1992-09-30 1994-04-19 North Broken Hill Ltd A process for pelletising particles of alkali metal ferrite
US5383951A (en) * 1993-08-27 1995-01-24 Cominco Ltd. Production of granular ammonium sulphate using stripped zinc electrolyte as a granulating aid
US5571303B1 (en) * 1995-03-06 2000-10-17 Cominco Ltd Sulfur-based fertilizer and process for production thereof
CA2151569C (en) * 1995-06-12 1999-05-11 Gary Derdall Process for pan granulation

Also Published As

Publication number Publication date
AU2283697A (en) 1997-11-12
ATE226848T1 (de) 2002-11-15
CN1094068C (zh) 2002-11-13
JP3371338B2 (ja) 2003-01-27
JPH11511071A (ja) 1999-09-28
WO1997039826A1 (en) 1997-10-30
CA2225144C (en) 2001-12-11
IL122558A0 (en) 1998-06-15
DE69716695D1 (de) 2002-12-05
HK1015300A1 (en) 1999-10-15
PT835161E (pt) 2003-03-31
AU713789B2 (en) 1999-12-09
EP0835161A1 (de) 1998-04-15
CA2225144A1 (en) 1997-10-30
CN1189107A (zh) 1998-07-29
IL122558A (en) 2000-06-29
MX9710365A (es) 1998-07-31
PL185764B1 (pl) 2003-07-31
ES2185924T3 (es) 2003-05-01
PL324169A1 (en) 1998-05-11
US6013209A (en) 2000-01-11
EP0835161B1 (de) 2002-10-30

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee