MX9800214A - Urea en particulas con relleno de mineral incorporado para dureza. - Google Patents

Urea en particulas con relleno de mineral incorporado para dureza.

Info

Publication number
MX9800214A
MX9800214A MX9800214A MX9800214A MX9800214A MX 9800214 A MX9800214 A MX 9800214A MX 9800214 A MX9800214 A MX 9800214A MX 9800214 A MX9800214 A MX 9800214A MX 9800214 A MX9800214 A MX 9800214A
Authority
MX
Mexico
Prior art keywords
hardness
mineral filler
urea
particulate urea
product
Prior art date
Application number
MX9800214A
Other languages
English (en)
Inventor
Peter B Aylen
Jim L Elrod
Original Assignee
Western Ind Clay Products Ltd
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 Western Ind Clay Products Ltd filed Critical Western Ind Clay Products Ltd
Publication of MX9800214A publication Critical patent/MX9800214A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Un producto de urea en partículas que tiene propiedades mejoradas contra la formacion de torta, dureza y no friabilidad y que es util para la aplicacion directa al suelo o como producto intermedio para la incorporacion subsecuente con otros materiales fertilizantes en mezclas voluminosas solidas. El producto consiste de una mezcla de urea y un relleno de mineral finamente dividido seleccionado del grupo que consiste de tierra diatomácea, bentonita de sodio, bentonita de calcio, caolín, zeolita y arcilla de bola y está en forma de gránulos o globulos.
MX9800214A 1995-06-29 1998-01-07 Urea en particulas con relleno de mineral incorporado para dureza. MX9800214A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/496,769 US5676729A (en) 1995-06-29 1995-06-29 Particulate urea with mineral filler incorporated for hardness

Publications (1)

Publication Number Publication Date
MX9800214A true MX9800214A (es) 1998-11-29

Family

ID=23974058

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9800214A MX9800214A (es) 1995-06-29 1998-01-07 Urea en particulas con relleno de mineral incorporado para dureza.

Country Status (8)

Country Link
US (1) US5676729A (es)
EP (1) EP0835232A1 (es)
JP (1) JPH11509508A (es)
AU (1) AU697843B2 (es)
CA (1) CA2225155C (es)
MX (1) MX9800214A (es)
NZ (1) NZ310936A (es)
WO (1) WO1997001518A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5782951A (en) * 1997-02-20 1998-07-21 Western Industrial Clay Products, Inc. Particulate urea with finely divided inorganic material incorporated for hardness nonfriability and anti-caking
FI981490A (fi) 1998-06-29 1999-12-30 Kemira Agro Oy Menetelmä seoslannoitteiden valmistamiseksi
US6231632B1 (en) 1999-05-25 2001-05-15 Engelhard Corporation Urea processing agent
KR100420573B1 (ko) * 2001-12-04 2004-03-02 바이오메디아 주식회사 식물 재배용 고형 비료의 제조방법, 그에 의하여 제조되는고형 비료칩 및 그 고형 비료칩을 포함하는 식물재배용 용기
US20060101881A1 (en) * 2004-07-19 2006-05-18 Christianne Carin 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
US7685737B2 (en) 2004-07-19 2010-03-30 Earthrenew, Inc. Process and system for drying and heat treating materials
US7024796B2 (en) * 2004-07-19 2006-04-11 Earthrenew, Inc. Process and apparatus for manufacture of fertilizer products from manure and sewage
US7694523B2 (en) 2004-07-19 2010-04-13 Earthrenew, Inc. Control system for gas turbine in material treatment unit
CN101160271B (zh) * 2005-04-18 2013-02-06 斯塔米卡邦有限公司 含尿素颗粒的制备工艺
US7833339B2 (en) 2006-04-18 2010-11-16 Franklin Industrial Minerals Mineral filler composition
US7610692B2 (en) 2006-01-18 2009-11-03 Earthrenew, Inc. Systems for prevention of HAP emissions and for efficient drying/dehydration processes
FI118598B (fi) 2006-05-17 2008-01-15 Kemira Growhow Oyj Lannoiterae ja menetelmä sen valmistamiseksi
US11203554B2 (en) * 2018-12-07 2021-12-21 Imerys Usa, Inc. Anticaking agent for hygroscopic fertilizer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE123994C (es) *
US4015970A (en) * 1968-09-06 1977-04-05 Airwick Industries, Inc. Granular products for soil treatment
FR2126645A5 (es) * 1971-02-10 1972-10-06 Sifrance
US4001378A (en) * 1973-12-03 1977-01-04 Petrochemicals Company, Inc. Anti-caking of nitrogenous materials
JPS526649A (en) * 1975-07-02 1977-01-19 Mitsubishi Chem Ind Process for producing granular compound fertilizer with imporved floating
DD123944A1 (es) * 1976-01-29 1977-01-26
NL8001876A (nl) * 1980-03-29 1981-11-02 Unie Van Kunstmestfab Bv Werkwijze voor het maken van ureumprils en ureumprils verkregen met deze werkwijze.
US4525198A (en) * 1981-05-13 1985-06-25 Compagnie Neerlandaise De L'azote Process for the production of urea granules
GR76402B (es) * 1981-07-03 1984-08-10 Azote Sa Cie Neerlandaise
US4885021A (en) * 1988-02-22 1989-12-05 Tennessee Valley Authority Particulate urea with clay incorporated for hardness and/or gelling

Also Published As

Publication number Publication date
US5676729A (en) 1997-10-14
AU697843B2 (en) 1998-10-15
AU6184296A (en) 1997-01-30
EP0835232A1 (en) 1998-04-15
CA2225155A1 (en) 1997-01-16
WO1997001518A1 (en) 1997-01-16
JPH11509508A (ja) 1999-08-24
CA2225155C (en) 2002-09-24
NZ310936A (en) 1999-11-29

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal