Patents
Patents for C05B 19 - Granulation or pelletisation of phosphatic fertilisers other than slag (147)
02/2015
02/11/2015CN204151247U 一种用于硝酸磷肥蒸发工艺后的造粒装置 An evaporation process for nitrate fertilizer granulation plant after
10/2014
10/28/2014US8871004 Methods for agglomerating ores
07/2014
07/22/2014US8784509 Composition for enhancing the production of crystal agglomerates from a precipitation liquor
06/2014
06/12/2014WO2014087202A1 Composition and method for sustained release of agricultural macronutrients
05/2014
05/22/2014WO2014075931A1 Method for the increased phosphorous recovery from organic residues
05/22/2014WO2014045301A3 A process for preparing phosphates from rock phosphate
05/21/2014CN203602512U 用于生产磷酸二铵喷浆造粒机 Spray granulation machine for the production of DAP
05/14/2014CN103787695A 多聚磷酸铵农用肥料造粒工艺 Polyphosphate agricultural fertilizer granulation process
05/07/2014CN203582751U 一种转鼓氨化造粒机 One kind of drum granulator ammoniated
03/2014
03/26/2014CN103664239A Gunite pelleting machine for producing diammonium phosphate
03/19/2014CN203484120U Anti-caking device for drum pelleting machines
01/2014
01/01/2014CN203373282U Device for preparing ammonium phosphate fertilizer through phosphoric acid sediments
12/2013
12/11/2013CN103435376A Method and apparatus used for preparing ammonium phosphate fertilizer from phosphoric acid sediment
11/2013
11/06/2013CN102674904B Diammonium phosphate system and production technique for producing diammonium phosphate with single-tube reactor
09/2013
09/11/2013CN101734953B Method for changing diammonium phosphate to produce granular monoammonium phosphate by diammonium phosphate device
07/2013
07/17/2013CN203065368U Diammonium phosphate spraying granulation sprinkler
05/2013
05/22/2013CN101857465B Production method of low-fluoride granular monoammonium phosphate product
02/2013
02/26/2013US8382859 Process for compacting powders
02/20/2013CN202744464U Moving seal device of kiln head of drum granulation kiln
11/2012
11/01/2012US20120272702 Process for preparing an elemental sulphur-containing fertilizer
10/2012
10/31/2012CN101857466B Production method of low-fluoride granular diammonium phosphate product
10/03/2012CN101734952B Method for changing granular monoammonium phosphate to produce diammonium phosphate by diammonium phosphate device
09/2012
09/19/2012CN102674904A Diammonium phosphate system and production technique for producing diammonium phosphate with single-tube reactor
09/18/2012US8268018 Agglomerated animal litter
08/2012
08/22/2012CN202390327U Granulating machine for producing organic diammonium phosphate
04/2012
04/26/2012WO2012053907A1 Improved fertiliser compositions
04/19/2012WO2012048479A1 Multi-task acquiring and controlling system for three-dimensional vibration stress relief and method thereof
04/18/2012CN101734954B 用磷酸二铵装置生产粒状磷酸一铵的方法 Using granular MAP DAP plant production methods
03/2012
03/14/2012EP1979296B8 Method for improving the cobalt uptake in forage
02/2012
02/01/2012CN202131232U 磷酸二铵造粒机氨化装置 DAP granulator ammoniated device
12/2011
12/28/2011CN101811684B 用粉状磷酸一铵生产装置联产粒状磷酸一铵的方法 Cogeneration plant with a powdered MAP MAP granular method
12/15/2011US20110302973 Sulphur-containing fertilizers and process for the preparation thereof
09/2011
09/28/2011EP1979296B1 Method for improving the cobalt uptake in forage
08/2011
08/30/2011US8007560 Use of the flue gas desulfurization byproduct from thermal power plants and facilities and a method for alkali soil amelioration
06/2011
06/22/2011CN102101795A Granular phosphate fertilizer
04/2011
04/07/2011US20110079062 Particulate nitrification inhibitor systems
12/2010
12/23/2010DE10062598B4 Verfahren zur gezielten Agglomeration von Düngemitteln Method for the selective agglomeration of fertilizers
10/2010
10/13/2010CN201605237U 一种造粒干燥机内物料的破碎装置 A crushing device inside the dryer granulated materials
10/13/2010CN101857466A Production method of low-fluoride granular diammonium phosphate product
10/13/2010CN101857465A Production method of low-fluoride granular monoammonium phosphate product
09/2010
09/23/2010US20100240533 Micronutrient Fertilizers and Methods of Making and Using the Same
09/01/2010CN201565287U Granulator capable of preventing center pipe beam from scabbing
08/2010
08/25/2010CN101811684A Method for co-production of granular monoammonium phosphate by using powdery monoammonium phosphate production device
08/04/2010EP2212263A1 A micronutrient fertiliser and method for producing same
06/2010
06/16/2010CN101734954A Method for producing granular monoammonium phosphate with diammonium phosphate device
06/16/2010CN101734953A Method for changing diammonium phosphate to produce granular monoammonium phosphate by diammonium phosphate device
06/16/2010CN101734952A Method for changing granular monoammonium phosphate to produce diammonium phosphate by diammonium phosphate device
06/01/2010US7727497 Method for producing particles, particles, and sintered body
04/2010
04/21/2010CN101696126A Method for simply granulating phosphate fertilizer
01/2009
01/22/2009DE102007044699A1 Fertilizer comprises phosphorus, nitrogen and calcium, where fertilizer is obtained by conversion of orthophosphoric acid with calcium phosphate containing organic source, which is obtained from e.g. animal flour
11/2008
11/11/2008US7449030 Agglomeration of alumina and binder therefor
10/2008
10/15/2008EP1979296A1 Method for improving the cobalt uptake in forage
04/2008
04/23/2008CN100383089C Coloured phosphorus ammonium fertilizer production method and its dying wrapping agent
04/23/2008CN100383088C Coloured phosphorus ammonium fertilizer production method and its dying wrapping agent
08/2007
08/07/2007US7252697 Granulating a condensed mixture of the ammonium phosphate slurry and release-controlling materials
06/2007
06/21/2007WO2007068414A1 Method for improving the cobalt uptake in forage
06/21/2007CA2632932A1 Method for improving the cobalt uptake in forage
06/13/2007EP1795516A1 Method for improving the cobalt uptake in forage
04/2007
04/04/2007EP1770079A1 Method of NPK and PK fertilizers production
03/2007
03/08/2007US20070050950 Stabilization of waste material
02/2007
02/22/2007WO2007019657A1 Process to obtain granule of phosphorus with gradul release in soil and resaultant product
10/2006
10/05/2006US20060218753 Agglomerating a metal oxide, a carbonaceous material and an organic binder, drying; pellets exhibit great strength after drying
04/2006
04/26/2006CN1762915A Coloured phosphorus ammonium fertilizer production method and its dying wrapping agent
04/26/2006CN1762914A Coloured phosphorus ammonium fertilizer production method and its dying wrapping agent
03/2006
03/22/2006CN1246262C Process for preparing control released ammonium phosphate
08/2004
08/26/2004US20040163435 slag containing phosphate generated from dephosphorization reaction in molten iron
08/11/2004CN1161302C Process for the preparation of compound fertilizer
06/2004
06/30/2004CN1509261A Material for phosphate fertilizer and for producing thereof
05/2004
05/12/2004EP1222150B1 Phosphorus doped activated alumina
03/2004
03/23/2004US6709685 Dry melt formation without use of water or solvent
02/2004
02/25/2004EP1391445A1 Material for phosphate fertilizer and method for production thereof
01/2004
01/08/2004US20040003636 Methods for making controlled-release ammonium phosphate fertilizer
12/2003
12/03/2003EP1080054B1 Process for the preparation of compound fertilizers
11/2003
11/26/2003EP1127035B1 A process for the preparation of compound fertilizer granules
09/2003
09/03/2003CN1120141C Calcium perphosphate fertilizer with shorter ageing time and not blocking and its preparing process
06/2003
06/19/2003US20030110821 Process for manufacturing fertilizer
04/2003
04/17/2003WO2003031375A1 Process for manufacturing fertilizer
02/2003
02/12/2003CN1396144A Process for preparing efficient ammonium phosphate
01/2003
01/09/2003US20030008777 Phosphorus doped activated alumina
11/2002
11/21/2002WO2002092537A1 Material for phosphate fertilizer and method for production thereof
11/21/2002CA2447411A1 Raw material for phosphate fertilizer and method for manufacturing same
07/2002
07/17/2002EP1222150A1 Phosphorus doped activated alumina
05/2002
05/29/2002CN1085639C Preparation of particle superphosphate with ground phoshate rock by one-step process, and process therefor
11/2001
11/27/2001US6322607 Adding solid ammonium phosphate and zinc source in form of slurry, suspension or particles to a granulator vessel to form co-granulate; drying
08/2001
08/29/2001EP1127035A1 A process for the preparation of compound fertilizer granules
08/08/2001CN1307550A Process for preparation of compound fertilizer granules
06/2001
06/27/2001CN1301242A Process for the preparation of compound fertilizer
06/05/2001US6241796 Method for producing fertilizer grade DAP having an increased nitrogen concentration from recycle
03/2001
03/29/2001WO2001021553A1 Phosphorus doped activated alumina
03/29/2001CA2384966A1 Phosphorus doped activated alumina
03/07/2001EP1080054A1 Process for the preparation of compound fertilizers
03/07/2001CN1062846C Process for production of coated compounded fertilizer
01/2001
01/25/2001WO2001005730A1 Granulated composite fertiliser
10/2000
10/11/2000CN1269135A Farm chemicals preparation for application on water
05/2000
05/24/2000CN2379214Y Vibration type pelletizing head
01/2000
01/12/2000CN1240776A Calcium perphosphate fertilizer with shorter ageing time and not blocking and its preparing process
01/06/2000WO2000000452A1 A process for the preparation of compound fertilizer granules
01/06/2000CA2336352A1 A process for the preparation of compound fertilizer granules
12/1999
12/22/1999CN2354957Y Three-component composite fertilizer granulator
12/01/1999CN2351433Y Model of pelletizer
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