PL438497A1 - Method of obtaining granular multi-component organic-mineral fertilizer - Google Patents

Method of obtaining granular multi-component organic-mineral fertilizer Download PDF

Info

Publication number
PL438497A1
PL438497A1 PL438497A PL43849721A PL438497A1 PL 438497 A1 PL438497 A1 PL 438497A1 PL 438497 A PL438497 A PL 438497A PL 43849721 A PL43849721 A PL 43849721A PL 438497 A1 PL438497 A1 PL 438497A1
Authority
PL
Poland
Prior art keywords
weight
sub
parts
amount
component organic
Prior art date
Application number
PL438497A
Other languages
Polish (pl)
Other versions
PL243442B1 (en
Inventor
Halyna Kominko
Katarzyna Gorazda
Zbigniew Wzorek
Original Assignee
Politechnika Krakowska im.Tadeusza Kościuszki
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 Krakowska im.Tadeusza Kościuszki filed Critical Politechnika Krakowska im.Tadeusza Kościuszki
Priority to PL438497A priority Critical patent/PL243442B1/en
Publication of PL438497A1 publication Critical patent/PL438497A1/en
Publication of PL243442B1 publication Critical patent/PL243442B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G1/00—Mixtures of fertilisers belonging individually to different subclasses of C05
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12—Granules or flakes
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fertilizers (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób otrzymywania granulowanego wieloskładnikowego nawozu organiczno-mineralnego zawierającego osady ściekowe i nawozy mineralne, obejmujący mieszanie składników w mieszalniku, formowanie granulek w granulatorze oraz suszenie. Sposób charakteryzuje się tym, że suszony osad ściekowy poddany procesowi uziarnienia, w ilości 40 - 50 części wagowych, miesza się z popiołem z pomiotu kurzego poddanym procesowi uziarnienia, w ilości 5 - 20 części wagowych, oraz z azotanem amonu (NH<sub>4</sub>NO<sub>3</sub>) w ilości 0 - 25 części wagowych, chlorkiem potasu (KCl) w ilości 0 - 15 części wagowych, siarczanem potasu (K<sub>2</sub>SO<sub>4</sub>) w ilości 0 - 30 części wagowych, azotanem potasu (KNO<sub>3</sub>) w ilości 0 - 40 części wagowych, a następnie uzyskaną mieszaninę granuluje się wodnym roztworem kwasu siarkowego o stężeniu od 15% wagowych do 40% wagowych lub kwasu azotowego o stężeniu od 5% wagowych do 25% wagowych przy zachowaniu stosunku wagowego roztworu kwasu siarkowego lub kwasu azotowego do mieszaniny składników suchych wynoszącego 1:2,1 - 3,8, po czym uzyskane granule suszy się w temperaturze 70 - 105°C, do zawartości wilgoci 2 - 5% wagowych.The subject of the application is a method of obtaining granulated multi-component organic-mineral fertilizer containing sewage sludge and mineral fertilizers, including mixing the ingredients in a mixer, forming granules in a granulator and drying. The method is characterized in that the dried sewage sludge subjected to the granulation process, in the amount of 40 - 50 parts by weight, is mixed with the ash from chicken manure subjected to the granulation process, in the amount of 5 - 20 parts by weight, and with ammonium nitrate (NH<sub>4 </sub>NO<sub>3</sub>) in the amount of 0 - 25 parts by weight, potassium chloride (KCl) in the amount of 0 - 15 parts by weight, potassium sulfate (K<sub>2</sub>SO<sub >4</sub>) in the amount of 0 - 30 parts by weight, potassium nitrate (KNO<sub>3</sub>) in the amount of 0 - 40 parts by weight, and then the resulting mixture is granulated with an aqueous solution of sulfuric acid with a concentration of 15 % by weight to 40% by weight, or nitric acid with a concentration of 5% by weight to 25% by weight, while maintaining the weight ratio of sulfuric acid or nitric acid solution to the mixture of dry ingredients of 1:2.1 - 3.8, and then the obtained granules are dried at a temperature of 70 - 105°C, to a moisture content of 2 - 5% by weight.

PL438497A 2021-07-15 2021-07-15 Method of obtaining granular multi-component organic-mineral fertilizer PL243442B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL438497A PL243442B1 (en) 2021-07-15 2021-07-15 Method of obtaining granular multi-component organic-mineral fertilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL438497A PL243442B1 (en) 2021-07-15 2021-07-15 Method of obtaining granular multi-component organic-mineral fertilizer

Publications (2)

Publication Number Publication Date
PL438497A1 true PL438497A1 (en) 2023-01-16
PL243442B1 PL243442B1 (en) 2023-08-28

Family

ID=84980711

Family Applications (1)

Application Number Title Priority Date Filing Date
PL438497A PL243442B1 (en) 2021-07-15 2021-07-15 Method of obtaining granular multi-component organic-mineral fertilizer

Country Status (1)

Country Link
PL (1) PL243442B1 (en)

Also Published As

Publication number Publication date
PL243442B1 (en) 2023-08-28

Similar Documents

Publication Publication Date Title
CA2882954C (en) Urea passivation technique and new product passivated urea, to make urea or urea-based compound universally blendable
US3307934A (en) Method of making a granulated peat fertilizer
US4411683A (en) Process of preparing solid controlled release fertilizer composition
PL438497A1 (en) Method of obtaining granular multi-component organic-mineral fertilizer
WO2019140724A1 (en) Coating method for moisture-proof, anticaking, and anti-chalking granular fertilizer added with micronutrients
WO2020115698A1 (en) Fertilizers containing calcium sulfate urea and methods for producing and using the same
US20220281781A1 (en) Binders for hydroscopic substrates
RU2772944C1 (en) Composition for granular fertilizer based on carbamide
RU2624969C2 (en) Granulated nitrogen fertiliser with regulated dissolution rate and method of its production
US8968440B1 (en) Fertilizer production
GB916447A (en) Manufacture of granular fertilizers
JPH0383881A (en) Compound fertilizer and its production
GB1263719A (en) Granular fertilizers
PL80501B1 (en)
PL234514B1 (en) Method for producing fertilizers with improved performance
JPH0244791B2 (en)
RU2216526C1 (en) Method for preparing complex npk-fertilizer with regulated ratio of nutrient substances
EP4347536A2 (en) Composition for granular urea-based fertilizer
KR790001591B1 (en) Method for granulation of fused phosphate
JPS597673B2 (en) Kankouseihiryouno Mukikaoyokuseisuruhouhou
SU1432043A1 (en) Method of producing granulated superphosphate
EA043695B1 (en) COMPOSITION FOR GRANULATED FERTILIZER BASED ON UREA
JPS59203789A (en) Manufacture of granular composite fertilizer
GB335175A (en) Improvements in the manufacture and production of fertiliser salts which are capable of being stored
PL431100A1 (en) Method of producing an agglomerate from waste tanning shavings