PL432402A1 - Method of obtaining a biodegradable coating for coating fertilizer granules - Google Patents

Method of obtaining a biodegradable coating for coating fertilizer granules

Info

Publication number
PL432402A1
PL432402A1 PL432402A PL43240219A PL432402A1 PL 432402 A1 PL432402 A1 PL 432402A1 PL 432402 A PL432402 A PL 432402A PL 43240219 A PL43240219 A PL 43240219A PL 432402 A1 PL432402 A1 PL 432402A1
Authority
PL
Poland
Prior art keywords
coating
fertilizer granules
concentration
solution
obtaining
Prior art date
Application number
PL432402A
Other languages
Polish (pl)
Inventor
Katarzyna Chojnacka
Anna Witek-Krowiak
Dawid Skrzypczak
Katarzyna Mikuła
Grzegorz Izydorczyk
Małgorzata Mironiuk
Original Assignee
Politechnika Wrocławska
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 Wrocławska filed Critical Politechnika Wrocławska
Priority to PL432402A priority Critical patent/PL432402A1/en
Publication of PL432402A1 publication Critical patent/PL432402A1/en

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

Przedmiotem wynalazku jest sposób otrzymywania biodegradowalnej otoczki do powlekania granul nawozowych organicznych przeznaczonych do intensyfikacji roślinnej produkcji rolnej. Jego potencjalne zastosowanie to każda produkcja roślinna: zboża, trawy, zioła, rośliny pastewne i cukrodajne, warzywa, owoce, krzewy owocowe oraz drzewa i polega na tym, że suche lub wilgotne, nierozdrobnione lub rozdrobnione, oczyszczone lub nieoczyszczone pierze poddaje się hydrolizie w temperaturze od 5 do 200°C roztworem kwasu siarkowego, azotowego lub fosforowego o stężeniu od 0,001% do 30% m/m lub roztworem wodorotlenków w tym wodorotlenku potasu lub wody amoniakalnej o stężeniu od 0,001% do 30% m/m lub roztworem siarczków amonu, potasu lub wielosiarczkiem amonu o stężeniu od 0,001% do 30% w stosunku 1:2 lub 1:1, neutralizuje się, wzbogaca się w mikroelementy, polimeryzuje i nanosi na granule nawozowe.The subject of the invention is a method of obtaining a biodegradable coating for coating organic fertilizer granules intended for intensification of agricultural plant production. Its potential application is any plant production: cereals, grasses, herbs, fodder and sugar plants, vegetables, fruits, fruit bushes and trees, and consists in the fact that dry or moist, unchanged or comminuted, cleaned or uncleaned feathers are hydrolyzed at a temperature from 5 to 200 ° C with a solution of sulfuric, nitric or phosphoric acid with a concentration of 0.001% to 30% m / m or a solution of hydroxides, including potassium hydroxide or ammonia water with a concentration of 0.001% to 30% m / m, or a solution of ammonium sulphides, potassium or ammonium polysulfide at a concentration of 0.001% to 30% in the ratio 1: 2 or 1: 1, neutralized, enriched with microelements, polymerized and applied to fertilizer granules.

PL432402A 2019-12-24 2019-12-24 Method of obtaining a biodegradable coating for coating fertilizer granules PL432402A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL432402A PL432402A1 (en) 2019-12-24 2019-12-24 Method of obtaining a biodegradable coating for coating fertilizer granules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL432402A PL432402A1 (en) 2019-12-24 2019-12-24 Method of obtaining a biodegradable coating for coating fertilizer granules

Publications (1)

Publication Number Publication Date
PL432402A1 true PL432402A1 (en) 2021-06-28

Family

ID=76547908

Family Applications (1)

Application Number Title Priority Date Filing Date
PL432402A PL432402A1 (en) 2019-12-24 2019-12-24 Method of obtaining a biodegradable coating for coating fertilizer granules

Country Status (1)

Country Link
PL (1) PL432402A1 (en)

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