PL423740A1 - Method for producing granular lime fertilizer - Google Patents
Method for producing granular lime fertilizerInfo
- Publication number
- PL423740A1 PL423740A1 PL423740A PL42374017A PL423740A1 PL 423740 A1 PL423740 A1 PL 423740A1 PL 423740 A PL423740 A PL 423740A PL 42374017 A PL42374017 A PL 42374017A PL 423740 A1 PL423740 A1 PL 423740A1
- Authority
- PL
- Poland
- Prior art keywords
- plate
- granulator
- post
- mud
- granulator plate
- Prior art date
Links
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Fertilizers (AREA)
Abstract
Sposób wytwarzania granulowanego nawozu wapniowego, z materiału sypkiego, w postaci błota posaturacyjnego i mączki drobnoziarnistego gipsu, na drodze ich granulacji, z użyciem wody do ich nawilżania podczas granulacji, polegający na tym, że jako materiał sypki stosuje się błoto posaturacyjne o wilgotności do 0,5 i o uziarnieniu do 2,5 mm oraz mączkę drobnoziarnistego gipsu o wilgotności do 0,5 i o uziarnieniu do 0,5 mm, przy czym granulację prowadzi się w talerzu granulatora (1) obracającego się z prędkością 8 - 25 obr/min, do którego wprowadza się w sposób ciągły, ze stałą wydajnością, błoto posaturacyjne z jednoczesnym nawilżaniem złoża błota posaturacyjnego za pomocą zestawu dysz wodą o temperaturze 10 - 21°C, wprowadzaną w postaci kropel o średnicy do 6 mm lub w postaci strugi, pod ciśnieniem 10 - 30 kPa, w ilości takiej, że wydajność przepływu cieczy nawilżającej wynosi 0,15 - 0,35 wydajności dostarczanego błota, następnie wytworzone granule przesypuje się grawitacyjnie, w sposób ciągły, poprzez nachyloną burtę talerza granulatora (1) do obracającego się z prędkością 6 - 20 obrotów na minutę talerza granulatora (2), gdzie prowadzi się proces pudrowania, w czasie którego na przesypujące się wilgotne i zgranulowane złoże nanosi się w sposób ciągły, mączkę drobnoziarnistego gipsu z wydajnością wynoszącą 0,15 - 0,55 ilości złoża dostarczanego do talerza granulatora (2) z talerza granulatora (1), po czym otrzymane w trakcie pudrowania suche powierzchniowo, niezlepiające się granulki przesypuje się w sposób ciągły z talerza granulatora (2) przez pochyloną burtę, przy czym stosuje się granulatory talerzowe o pracy ciągłej pochylone do poziomu pod kątem 41 - 49°, przy czym objętość talerza granulatora (2) jest 1,5 - 2 razy większa od objętości talerza granulatora (1).The method of producing granulated calcium fertilizer from loose material, in the form of post-saturation mud and fine-grained gypsum flour, by means of their granulation, using water to moisturize them during granulation, consisting in the use of post-saturation mud with a moisture content of 0, 5 and with a grain size of up to 2.5 mm and fine-grained plaster with a moisture content of up to 0.5 and a grain size of up to 0.5 mm, with granulation being carried out in a plate of the granulator (1) rotating at a speed of 8 - 25 rpm, to which the post-saturation mud is introduced continuously, with a constant output, while the post-moist mud bed is moistened with a set of nozzles with water at a temperature of 10 - 21 ° C, introduced in the form of droplets with a diameter of up to 6 mm or in the form of a stream at a pressure of 10 - 30 kPa, in an amount such that the moisturizing liquid flow efficiency is 0.15 - 0.35 of the supplied mud efficiency, then the product zone granules are poured by gravity, in a continuous way, through the inclined side of the granulator plate (1) to the granulator plate (2) rotating at a speed of 6 - 20 revolutions per minute, where the powdering process is carried out, during which it overflows wet and granulated the bed is applied continuously, fine-grained gypsum flour with a capacity of 0.15-0.55 the amount of bed supplied to the granulator plate (2) from the granulator plate (1), after which the dry, non-sticky granules obtained during powdering are poured continuously from the granulator plate (2) through the inclined side, whereby continuous plate disc granulators inclined to the level at an angle of 41 - 49 ° are used, the volume of the granulator plate (2) is 1.5 - 2 times the volume granulator plate (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL423740A PL234286B1 (en) | 2017-12-05 | 2017-12-05 | Method for producing granular lime fertilizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL423740A PL234286B1 (en) | 2017-12-05 | 2017-12-05 | Method for producing granular lime fertilizer |
Publications (2)
Publication Number | Publication Date |
---|---|
PL423740A1 true PL423740A1 (en) | 2019-06-17 |
PL234286B1 PL234286B1 (en) | 2020-01-31 |
Family
ID=66809746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL423740A PL234286B1 (en) | 2017-12-05 | 2017-12-05 | Method for producing granular lime fertilizer |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL234286B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009053210A1 (en) * | 2009-11-06 | 2011-07-07 | Fels-Werke GmbH, 38889 | Producing lime- or dolomite containing agglomerate, useful e.g. as a fertilizer, a supplement agent in metallurgy, comprises building-up agglomeration with finely divided solid starting materials and a liquid agglomeration medium |
JP2012121735A (en) * | 2010-12-06 | 2012-06-28 | Taki Chem Co Ltd | Method for producing lime granular material |
CN104341177A (en) * | 2013-08-06 | 2015-02-11 | 陈亮亮 | Method for preparing fertilizer from cane sugar factory filter mud |
CN104591869A (en) * | 2014-12-23 | 2015-05-06 | 广西贵糖(集团)股份有限公司 | Method and equipment for producing organic mixed fertilizers by comprehensive utilization of wastes in sugar factory |
PL415361A1 (en) * | 2015-12-17 | 2017-06-19 | Nordkalk Spółka Z Ograniczoną Odpowiedzialnością | Method for producing granular lime and/or lime-magnesium fertilizer, simple or multicomponent fertilizer |
-
2017
- 2017-12-05 PL PL423740A patent/PL234286B1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009053210A1 (en) * | 2009-11-06 | 2011-07-07 | Fels-Werke GmbH, 38889 | Producing lime- or dolomite containing agglomerate, useful e.g. as a fertilizer, a supplement agent in metallurgy, comprises building-up agglomeration with finely divided solid starting materials and a liquid agglomeration medium |
JP2012121735A (en) * | 2010-12-06 | 2012-06-28 | Taki Chem Co Ltd | Method for producing lime granular material |
CN104341177A (en) * | 2013-08-06 | 2015-02-11 | 陈亮亮 | Method for preparing fertilizer from cane sugar factory filter mud |
CN104591869A (en) * | 2014-12-23 | 2015-05-06 | 广西贵糖(集团)股份有限公司 | Method and equipment for producing organic mixed fertilizers by comprehensive utilization of wastes in sugar factory |
PL415361A1 (en) * | 2015-12-17 | 2017-06-19 | Nordkalk Spółka Z Ograniczoną Odpowiedzialnością | Method for producing granular lime and/or lime-magnesium fertilizer, simple or multicomponent fertilizer |
Also Published As
Publication number | Publication date |
---|---|
PL234286B1 (en) | 2020-01-31 |
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