PL79519B2 - - Google Patents
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- Publication number
- PL79519B2 PL79519B2 PL15601872A PL15601872A PL79519B2 PL 79519 B2 PL79519 B2 PL 79519B2 PL 15601872 A PL15601872 A PL 15601872A PL 15601872 A PL15601872 A PL 15601872A PL 79519 B2 PL79519 B2 PL 79519B2
- Authority
- PL
- Poland
- Prior art keywords
- sulfur
- waste
- fertilizers
- fertilizer
- refining
- Prior art date
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- 239000003337 fertilizer Substances 0.000 claims description 21
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 16
- 239000011593 sulfur Substances 0.000 claims description 15
- 229910052717 sulfur Inorganic materials 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 14
- 238000005188 flotation Methods 0.000 claims description 10
- 238000007670 refining Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 5
- 239000004202 carbamide Substances 0.000 claims description 5
- 239000010459 dolomite Substances 0.000 claims description 3
- 229910000514 dolomite Inorganic materials 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 2
- 235000019738 Limestone Nutrition 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 claims description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 2
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 2
- 239000006028 limestone Substances 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000004254 Ammonium phosphate Substances 0.000 claims 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 claims 1
- 235000019289 ammonium phosphates Nutrition 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 235000021317 phosphate Nutrition 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000002367 phosphate rock Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- 229910052586 apatite Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 206010025135 lupus erythematosus Diseases 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Landscapes
- Fertilizers (AREA)
Description
Pierwszenstwo: ^__^_, Zgloszenie ogloszono: 02.01.1974 Opis patentowy opublikowano: 30.06.1975 79519 KI. 16e,1/00 MKP C05g 1/00 (czytelnia! Urzedu Pa^entowege 1 N*J toczni*-- 'i Ll» i-,i 1 Twórcywynalazku: Edward Luc, Stanislaw Gajewski, Jan Bera Uprawniony z patentu tymczasowego: Osrodek Badawczo-Rozwojowy Przemyslu Siarkowego „Siarkopol", Machów k/Tarnobrzega (Polska) Sposób wytwarzania niezbrylajacych sie nawozów sztucznych wieloskladnikowych Przedmiotem wynalazku jest sposób wytwarzania niezbrylajacych sie nawozów sztucznych wieloskladniko¬ wych.Wynalazek dotyczy sposobu wytwarzania niezbrylajacych sie wieloskladnikowych nawozów sztucznych, opartych na wykorzystaniu odpadów po flotacji i rafinacji siarki dla celów produkcji nawozów sztucznych.Dotychczas produkowane nawozy wieloskladnikowe typu NPK, NP itp. otrzymuje sie albo w wyniku reakcji chemicznej, lub przez mechaniczne wymieszanie nawozów fosforowych z azotowymi i potasowymi.Zarówno w pierwszym, jak w drugim przypadku uzyskuje sie nawozy wykazujace tendencje do zbrylania sie, co niekorzystnie wplywa na ich transport, magazynowanie i uzytkowanie w rolnictwie.Celem wynalazku jest wytwarzanie niezbrylajacych sie nawozów sztucznych wieloskladnikowych zawiera¬ jacych obok takich skladników jak NPK, takze inne skladniki nawozowe, w tym glównie siarke elementarna. Cel ten mozna osiagnac stosujac do wytwarzania nawozów sztucznych odpady po flotacji i rafinacji siarki, bedacych czynnikiem uodparniajacym nawóz przed chlonieciem wilgoci, utwardzajacym jego strukture i zabezpieczajacym go przed zbrylaniem sie. Nawozy z zastosowaniem odpadów po flotacji i rafinacji siarki wykazuja duza twardosc, ich sposób wytwarzania jest stosunkowo latwy, a w przypadku zastosowania jako jednego ze skladników nawozu, fosforytu, znaczna czesc P205 (ponad 80%) przechodzi w forme przyswajalna.Zastosowanie odpadów po flotacji i rafinacji siarki pozwala na produkcje wieloskladnikowych nawozów o zmiennym stosunku skladników pod wzgledem jakosciowym i ilosciowym.Sposób wytwarzania nawozów sztucznych z zastosowaniem naturalnych lub sztucznych odpadów po flotacji i rafinacji siarki opiera sie na stapianiu skladnika glównego np. mocznika, kwasnego siarczanu amonowego, azotanu amonowego i podobnych niskotopliwych nawozów, stanowiacego do 90% masy nawozu, lub do ich mieszaniny zawierajacej do 30% wody oraz na dodaniu do stopu odpadów po flotacji lub i rafinacji siarki ewentualnie wraz z innymi komponentami takimi jak: fosforyt, apatyt, dolomit, sole potasu i inne substancje o charakterze nawozowym. Uzyskany stop granuluje sie jednym ze znanych sposobów (mechanicznie, wiezowo itd).Przyklad I. 60 kg 70-100% mocznika stapia sie i mieszajac, dodaje sie 10—50 kg rozdrobnionych odpadów po rafinacji lub odpadów po flotacji, albo mieszaniny obu odpadów w dowolnym stosunku. Calosc miesza sie okolo 5 min. i granuluje jednym ze stosowanych sposobów.2 79 519 Przyklad II. Stapia sie okolo 60 kg 70-100% mocznika i mieszajac stop dodaje sie 20 kg zmielonego fosforytu, oraz 20 kg zmielonych odpadów po flotacji lub rafinacji siarki wzglednie mieszaniny obu odpadów w dowolnym stosunku. Granuluje sie jak w przykladzie I.Przyklad III. Stapia sie okolo 60 kg 70—100% wodorosiarczanu amonowego i do stopu dodaje sie mieszajac 10—50 kg odpadów po flotacji lub rafinacji siarki wzglednie mieszaniny obu skladników w dowolnych stosunkach. Granuluje sie stop jak w przykladzie I.Przyklad IV. Stapia sie okolo 60 kg 70—100% mocznika i mieszajac dodaje sie 10—50 kg rozdrobnio¬ nego stopu uzyskanego przez mieszanie 5—80 kg siarki z 10—60 kg maczki wapniakowej, dolomitowej lub fosforytowej. Calosc poddaje sie granulacji jak w przykladzie I. PLPriority: ^ __ ^ _, Application announced: 02/01/1974 Patent description: 06/30/1975 79519 KI. 16e, 1/00 MKP C05g 1/00 (reading room! Pa ^ entowege office 1 N * J lupus * - 'i Ll »i-, i 1 Inventors: Edward Luc, Stanislaw Gajewski, Jan Bera Authorized by a temporary patent: Osrodek Research and Development of Sulfur Industry "Siarkopol", Machów near Tarnobrzeg (Poland) Method of producing non-caking multi-component fertilizers The subject of the invention is a method of producing non-caking multi-component fertilizers. The invention concerns a method of producing non-caking multi-component fertilizer waste, based on after sulfur flotation and refining for the production of artificial fertilizers. The previously produced multi-component fertilizers, such as NPK, NP, etc., are obtained either as a result of a chemical reaction or by mechanical mixing of phosphorus fertilizers with nitrogen and potassium. Both in the first and in the second case are obtained fertilizers showing a tendency to agglomerate which adversely affects their transport and storage The aim of the invention is to produce non-caking multi-component fertilizers containing, in addition to such components as NPK, also other fertilizing components, including mainly elemental sulfur. This goal can be achieved by using sulfur flotation and refining waste in the production of artificial fertilizers, which immunize the fertilizer against moisture absorption, harden its structure and protect it against clumping. Fertilizers using sulfur flotation and refining waste show high hardness, their production method is relatively easy, and when used as one of the fertilizer components, phosphate rock, a significant part of P205 (more than 80%) is converted into an available form. sulfur allows for the production of multi-component fertilizers with a variable ratio of components in terms of quality and quantity. The method of producing fertilizers using natural or artificial waste after sulfur flotation and refining is based on melting the main component, e.g. urea, acid ammonium sulphate, ammonium nitrate and similar low-melting compounds of fertilizers, constituting up to 90% of the mass of fertilizer, or their mixture containing up to 30% of water, and adding to the melt of waste from flotation or refining of sulfur, possibly along with other components such as: phosphate rock, apatite, dolomite, potassium salts and other substances with fertilizing nature. The obtained alloy is granulated by one of the known methods (mechanically, by means of a roller, etc.). Example I. 60 kg of 70-100% urea is melted and, while stirring, 10-50 kg of comminuted refining waste or flotation waste, or a mixture of both wastes in any relationship. Everything is mixed for about 5 minutes. and granulated by one of the methods used.2 79 519 Example II. About 60 kg of 70-100% urea is melted and, while stirring the melt, 20 kg of ground phosphate rock and 20 kg of ground waste from sulfur flotation or refining or a mixture of both waste in any ratio are added. Granulates as in example I. Example III. About 60 kg of 70-100% ammonium bisulfate are melted and 10-50 kg of sulfur flotation or refining waste or mixtures of the two components in any ratio are added to the melt with stirring. The alloy is granulated as in Example I. Example IV. About 60 kg of 70-100% urea is melted and, while stirring, 10-50 kg of the ground alloy obtained by mixing 5-80 kg of sulfur with 10-60 kg of limestone, dolomite or phosphate flour are added. The whole is granulated as in example I. PL
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL15601872A PL79519B2 (en) | 1972-06-14 | 1972-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL15601872A PL79519B2 (en) | 1972-06-14 | 1972-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL79519B2 true PL79519B2 (en) | 1975-06-30 |
Family
ID=19958944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL15601872A PL79519B2 (en) | 1972-06-14 | 1972-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL79519B2 (en) |
-
1972
- 1972-06-14 PL PL15601872A patent/PL79519B2/pl unknown
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