ATE272034T1 - Verfahren zum granulieren von harnstoff enthaltenden düngemittel - Google Patents

Verfahren zum granulieren von harnstoff enthaltenden düngemittel

Info

Publication number
ATE272034T1
ATE272034T1 AT99913041T AT99913041T ATE272034T1 AT E272034 T1 ATE272034 T1 AT E272034T1 AT 99913041 T AT99913041 T AT 99913041T AT 99913041 T AT99913041 T AT 99913041T AT E272034 T1 ATE272034 T1 AT E272034T1
Authority
AT
Austria
Prior art keywords
urea
matrix
pellets
pellet
containing urea
Prior art date
Application number
AT99913041T
Other languages
English (en)
Inventor
Robin Phinney
Original Assignee
Airborne Ind 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 Ind Minerals Inc filed Critical Airborne Ind Minerals Inc
Application granted granted Critical
Publication of ATE272034T1 publication Critical patent/ATE272034T1/de

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
    • B01J2/12—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 drums
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/02—Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates
    • 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
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12—Granules or flakes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
  • Treatment Of Sludge (AREA)
AT99913041T 1998-04-17 1999-04-08 Verfahren zum granulieren von harnstoff enthaltenden düngemittel ATE272034T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/061,265 US6293985B1 (en) 1998-04-17 1998-04-17 Fertilizer granulation method
PCT/CA1999/000298 WO1999054267A2 (en) 1998-04-17 1999-04-08 Granulation method of urea containing fertilizer

Publications (1)

Publication Number Publication Date
ATE272034T1 true ATE272034T1 (de) 2004-08-15

Family

ID=22034689

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99913041T ATE272034T1 (de) 1998-04-17 1999-04-08 Verfahren zum granulieren von harnstoff enthaltenden düngemittel

Country Status (26)

Country Link
US (1) US6293985B1 (de)
EP (1) EP1071639B1 (de)
JP (1) JP2002512171A (de)
KR (1) KR20010024973A (de)
CN (1) CN1297426A (de)
AT (1) ATE272034T1 (de)
AU (1) AU3134299A (de)
BG (1) BG104858A (de)
BR (1) BR9909703A (de)
CA (1) CA2265924C (de)
DE (1) DE69918970T2 (de)
DK (1) DK1071639T3 (de)
EA (1) EA003865B1 (de)
ES (1) ES2228026T3 (de)
HR (1) HRP990308A2 (de)
HU (1) HUP0102199A3 (de)
ID (1) ID27318A (de)
IL (1) IL139050A0 (de)
NO (1) NO20005120L (de)
NZ (1) NZ507415A (de)
PL (1) PL343759A1 (de)
SI (1) SI20375A (de)
SK (1) SK15422000A3 (de)
TR (1) TR200003020T2 (de)
WO (1) WO1999054267A2 (de)
YU (1) YU63100A (de)

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US7024796B2 (en) * 2004-07-19 2006-04-11 Earthrenew, Inc. Process and apparatus for manufacture of fertilizer products from manure and sewage
US7024800B2 (en) 2004-07-19 2006-04-11 Earthrenew, Inc. Process and system for drying and heat treating materials
US20060101881A1 (en) * 2004-07-19 2006-05-18 Christianne Carin Process and apparatus for manufacture of fertilizer products from manure and sewage
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US7685737B2 (en) 2004-07-19 2010-03-30 Earthrenew, Inc. Process and system for drying and heat treating materials
CN100413812C (zh) * 2004-08-23 2008-08-27 徐耀武 复合硫基大颗粒尿素生产工艺
US7610692B2 (en) 2006-01-18 2009-11-03 Earthrenew, Inc. Systems for prevention of HAP emissions and for efficient drying/dehydration processes
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
CA2821909A1 (en) 2012-07-27 2014-01-27 Carbon Basis Company Ltd. Biochar products and method of manufacture thereof
KR101485578B1 (ko) * 2013-05-24 2015-01-21 주식회사 리더스케미컬 지효성을 갖는 매트릭스형 입상복합비료의 제조방법 및 이로부터 얻은 매트릭스형 입상복합비료
EP3068527B8 (de) 2013-11-12 2020-11-18 Nous, Llc System zur beschichtung körniger materialien
US9624139B2 (en) 2013-12-03 2017-04-18 The Andersons, Inc. Water-dispersible particles formed with granules embedded in crystallized matrix
GB2522491B (en) * 2014-06-02 2016-08-31 Sirius Minerals Plc Pelletising an evaporite mineral
GB2522492B (en) 2014-06-02 2020-07-15 York Potash Ltd Dry powder processing
GB2530757B (en) 2014-09-30 2019-04-24 York Potash Ltd Pelletising process
CN108138028A (zh) 2015-10-08 2018-06-08 碳基有限公司 生物炭产品及其制造方法
CN109718714A (zh) * 2019-01-30 2019-05-07 深圳市芭田生态工程股份有限公司 一种全水溶速度快的肥料颗粒及其制备方法、制备设备
CN112624833A (zh) * 2020-12-29 2021-04-09 卡力(烟台)农业发展有限公司 一种硼镁肥及其制备方法

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Also Published As

Publication number Publication date
DK1071639T3 (da) 2004-11-22
BG104858A (en) 2001-06-29
PL343759A1 (en) 2001-09-10
KR20010024973A (ko) 2001-03-26
DE69918970T2 (de) 2005-08-11
EP1071639B1 (de) 2004-07-28
WO1999054267A3 (en) 2000-01-27
NZ507415A (en) 2003-09-26
CN1297426A (zh) 2001-05-30
US6293985B1 (en) 2001-09-25
YU63100A (sh) 2003-01-31
WO1999054267A2 (en) 1999-10-28
NO20005120L (no) 2000-12-15
EA200001082A1 (ru) 2001-04-23
SI20375A (sl) 2001-04-30
EA003865B1 (ru) 2003-10-30
NO20005120D0 (no) 2000-10-11
ES2228026T3 (es) 2005-04-01
HUP0102199A2 (hu) 2001-10-28
CA2265924C (en) 2000-07-11
SK15422000A3 (sk) 2001-06-11
IL139050A0 (en) 2001-11-25
HRP990308A2 (en) 2000-04-30
ID27318A (id) 2001-03-22
BR9909703A (pt) 2001-01-30
AU3134299A (en) 1999-11-08
JP2002512171A (ja) 2002-04-23
TR200003020T2 (tr) 2000-12-21
EP1071639A2 (de) 2001-01-31
DE69918970D1 (de) 2004-09-02
HUP0102199A3 (en) 2002-11-28

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