PL422303A1 - Method for producing granular lime organic mineral fertilizer - Google Patents

Method for producing granular lime organic mineral fertilizer

Info

Publication number
PL422303A1
PL422303A1 PL422303A PL42230317A PL422303A1 PL 422303 A1 PL422303 A1 PL 422303A1 PL 422303 A PL422303 A PL 422303A PL 42230317 A PL42230317 A PL 42230317A PL 422303 A1 PL422303 A1 PL 422303A1
Authority
PL
Poland
Prior art keywords
drum
mud
bed
parts
granulation
Prior art date
Application number
PL422303A
Other languages
Polish (pl)
Other versions
PL233468B1 (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 PL422303A priority Critical patent/PL233468B1/en
Publication of PL422303A1 publication Critical patent/PL422303A1/en
Publication of PL233468B1 publication Critical patent/PL233468B1/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 gipsu, który 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 gips 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 gips 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 for the production of granulated organic-mineral calcium fertilizer from loose material, in the form of post-saturation mud, by its granulation, using an aqueous molasses solution for moisturizing it during granulation, using plaster, which consists in the fact that as loose material , from which the fertilizer is made, post-saturation mud with a moisture content up to 0.5 and a grain size up to 2.5 mm, and gypsum with a grain size up to 0.5 mm are used, with firstly a post-saturation mud in this amount is introduced into the horizontal drum granulator with periodic work so that the ratio of the volume of introduced mud to the volume of the granulator drum is equal to 0.15 - 0.40, then the granulation of mud is carried out at a rotational speed of the granulator drum of 10 - 25 rpm for 4 - 10 minutes with simultaneous spraying of the granulated bed 10 - 70% aqueous molasses solution at a temperature of 10-50 ° C, introduced in the form of droplets with a diameter of icy up to 6 mm or in the form of a stream, 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 150-700 parts by weight gypsum is applied to the bed flowing in the drum in an amount of 150 - 700 parts by weight for granulated beds in the drum and granulation continues for another 4 - 15 minutes, with the molasses aqueous solution being introduced to the overflowing bed using a set of nozzles fixed axially, inside the granulator drum.

PL422303A 2017-07-21 2017-07-21 Method for producing granular lime organic mineral fertilizer PL233468B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL422303A PL233468B1 (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
PL422303A PL233468B1 (en) 2017-07-21 2017-07-21 Method for producing granular lime organic mineral fertilizer

Publications (2)

Publication Number Publication Date
PL422303A1 true PL422303A1 (en) 2019-01-28
PL233468B1 PL233468B1 (en) 2019-10-31

Family

ID=65034047

Family Applications (1)

Application Number Title Priority Date Filing Date
PL422303A PL233468B1 (en) 2017-07-21 2017-07-21 Method for producing granular lime organic mineral fertilizer

Country Status (1)

Country Link
PL (1) PL233468B1 (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
PL233468B1 (en) 2019-10-31

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