PL422304A1 - Method for producing granular lime organic mineral fertilizer - Google Patents

Method for producing granular lime organic mineral fertilizer

Info

Publication number
PL422304A1
PL422304A1 PL422304A PL42230417A PL422304A1 PL 422304 A1 PL422304 A1 PL 422304A1 PL 422304 A PL422304 A PL 422304A PL 42230417 A PL42230417 A PL 42230417A PL 422304 A1 PL422304 A1 PL 422304A1
Authority
PL
Poland
Prior art keywords
bed
drum
mud
parts
granulation
Prior art date
Application number
PL422304A
Other languages
Polish (pl)
Other versions
PL233469B1 (en
Inventor
Andrzej Obraniak
Stanisław Brzeziński
Tomasz Olejnik
Elżbieta Sobiecka
Andrzej Baryga
Original Assignee
Politechnika Łódzka
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 Politechnika Łódzka filed Critical Politechnika Łódzka
Priority to PL422304A priority Critical patent/PL233469B1/en
Publication of PL422304A1 publication Critical patent/PL422304A1/en
Publication of PL233469B1 publication Critical patent/PL233469B1/en

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses

Landscapes

  • Fertilizers (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób wytwarzania granulowanego nawozu organiczno-mineralnego wapniowego, z materiału sypkiego, w postaci błota posaturacyjnego, w drodze jego granulacji, z użyciem wodnego roztworu melasu, do jego nawilżania podczas granulacji, z wykorzystaniem mączki kredowej. Sposób ten polega na tym, że jako materiał sypki, z którego wytwarza się nawóz stosuje się błoto posaturacyjne o wilgotności do 0,5 i o uziarnieniu do 2,5 mm oraz mączkę kredową o uziarnieniu do 0,5 mm, przy czym najpierw do poziomego granulatora bębnowego o pracy okresowej wprowadza się błoto posaturacyjne w takiej ilości, aby stosunek objętości wprowadzonego błota do objętości bębna granulatora był równy 0,15 - 0,40, po czym prowadzi się granulację błota przy szybkości obrotowej bębna granulatora 10 - 25 obrotów/minutę w czasie 4 - 10 minut z równoczesnym natryskiwaniem granulowanego złoża 10 - 70% wodnym roztworem melasu o temperaturze 10 - 50°C, wprowadzanym w postaci kropel o średnicy do 6 mm lub w postaci strugi, pod ciśnieniem 10 - 30 kPa w ilości 100 - 230 części wagowych na 1000 części wagowych złoża, następnie na przesypujące się w bębnie złoże nanosi się mączkę kredową w ilości 150 - 700 części wagowych na 1000 części wagowych zgranulowanego złoża w bębnie i kontynuuje granulację w czasie kolejnych 4 - 15 minut, przy czym wodny roztwór melasu wprowadza się nad przesypujące się złoże za pomocą zestawu dysz umocowanych osiowo, wewnątrz bębna granulatora.The subject of the application is a method of producing granulated organic and mineral calcium fertilizer from loose material, in the form of post-saturation mud, by its granulation, using aqueous molasses solution, for moisturizing it during granulation, using chalk flour. This method is based on the fact that as bulk material from which the fertilizer is made, post-saturation mud with a moisture content of up to 0.5 and grain size up to 2.5 mm is used, as well as chalk powder with a grain size up to 0.5 mm, first to a horizontal granulator drum with periodic work, post-saturation mud is introduced in such an amount that the ratio of the volume of introduced mud to the volume of the granulator drum is equal to 0.15 - 0.40, followed by granulation of mud at a rotational speed of the granulator drum of 10 - 25 rpm 4 - 10 minutes with simultaneous spraying of a granular bed with 10 - 70% aqueous molasses solution at a temperature of 10 - 50 ° C, introduced in the form of droplets with a diameter of up to 6 mm or in the form of a jet, at a pressure of 10 - 30 kPa in an amount of 100 - 230 parts by weight per 1000 parts by weight of the bed, then chalk flour in the amount of 150 - 700 parts by weight per 1000 parts is applied to the bed that flows into the drum. and by weight of the granulated bed in the drum and granulation continues for another 4 - 15 minutes, the aqueous molasses solution being introduced to the overflowing bed using a set of nozzles fixed axially, inside the granulator drum.

PL422304A 2017-07-21 2017-07-21 Method for producing granular lime organic mineral fertilizer PL233469B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL422304A PL233469B1 (en) 2017-07-21 2017-07-21 Method for producing granular lime organic mineral fertilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL422304A PL233469B1 (en) 2017-07-21 2017-07-21 Method for producing granular lime organic mineral fertilizer

Publications (2)

Publication Number Publication Date
PL422304A1 true PL422304A1 (en) 2019-01-28
PL233469B1 PL233469B1 (en) 2019-10-31

Family

ID=65034060

Family Applications (1)

Application Number Title Priority Date Filing Date
PL422304A PL233469B1 (en) 2017-07-21 2017-07-21 Method for producing granular lime organic mineral fertilizer

Country Status (1)

Country Link
PL (1) PL233469B1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL9414B1 (en) * 1927-11-02 1928-10-31
DE3600400A1 (en) * 1983-09-26 1987-07-16 Ve Kom Zucker Process for conditioning lime slurry
BE1004401A5 (en) * 1989-08-29 1992-11-17 Raffinerie Tirlemontoise Sa Fertiliser based on sugar factory dross, preparation method and use of same
JP2007215526A (en) * 2006-02-13 2007-08-30 Kazuyuki Aso Method for producing collapsed granulated substance of shell calcium
JP2008023433A (en) * 2006-07-19 2008-02-07 Nippon Shokubai Co Ltd Granulation auxiliary and granulation method for composition containing calcium carbonate
JP2014012639A (en) * 2013-10-09 2014-01-23 Nansei Togyo Kk Molasses-solidified fertilizer and method for producing the same
US20170022118A1 (en) * 2013-10-10 2017-01-26 E I Du Pont De Nemours And Company Soil conditioner compositions containing lignocellulosic biomass fermentation process syrup

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL9414B1 (en) * 1927-11-02 1928-10-31
DE3600400A1 (en) * 1983-09-26 1987-07-16 Ve Kom Zucker Process for conditioning lime slurry
BE1004401A5 (en) * 1989-08-29 1992-11-17 Raffinerie Tirlemontoise Sa Fertiliser based on sugar factory dross, preparation method and use of same
JP2007215526A (en) * 2006-02-13 2007-08-30 Kazuyuki Aso Method for producing collapsed granulated substance of shell calcium
JP2008023433A (en) * 2006-07-19 2008-02-07 Nippon Shokubai Co Ltd Granulation auxiliary and granulation method for composition containing calcium carbonate
JP2014012639A (en) * 2013-10-09 2014-01-23 Nansei Togyo Kk Molasses-solidified fertilizer and method for producing the same
US20170022118A1 (en) * 2013-10-10 2017-01-26 E I Du Pont De Nemours And Company Soil conditioner compositions containing lignocellulosic biomass fermentation process syrup

Also Published As

Publication number Publication date
PL233469B1 (en) 2019-10-31

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