FI66341C - Foerfarande foer framstaellning av stabiliserade ammoniumnitrathaltiga granulat - Google Patents
Foerfarande foer framstaellning av stabiliserade ammoniumnitrathaltiga granulat Download PDFInfo
- Publication number
- FI66341C FI66341C FI800764A FI800764A FI66341C FI 66341 C FI66341 C FI 66341C FI 800764 A FI800764 A FI 800764A FI 800764 A FI800764 A FI 800764A FI 66341 C FI66341 C FI 66341C
- Authority
- FI
- Finland
- Prior art keywords
- granules
- ammonium nitrate
- solution
- temperature
- suspension
- Prior art date
Links
- 239000008187 granular material Substances 0.000 title claims description 124
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 title claims description 71
- 239000000203 mixture Substances 0.000 title description 4
- 238000009472 formulation Methods 0.000 title 1
- 239000000725 suspension Substances 0.000 claims description 38
- 239000002245 particle Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- 239000012764 mineral filler Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 4
- 235000019738 Limestone Nutrition 0.000 claims description 3
- 239000006028 limestone Substances 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 2
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 239000007771 core particle Substances 0.000 claims 3
- 239000000243 solution Substances 0.000 description 55
- 239000003570 air Substances 0.000 description 24
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 18
- 238000002474 experimental method Methods 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 239000007789 gas Substances 0.000 description 14
- 238000005469 granulation Methods 0.000 description 12
- 230000003179 granulation Effects 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 12
- 239000012071 phase Substances 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 11
- 230000008961 swelling Effects 0.000 description 10
- 239000011777 magnesium Substances 0.000 description 9
- 239000007921 spray Substances 0.000 description 8
- NGLMYMJASOJOJY-UHFFFAOYSA-O azanium;calcium;nitrate Chemical compound [NH4+].[Ca].[O-][N+]([O-])=O NGLMYMJASOJOJY-UHFFFAOYSA-O 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 7
- 239000010459 dolomite Substances 0.000 description 6
- 229910000514 dolomite Inorganic materials 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229910002651 NO3 Inorganic materials 0.000 description 5
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004880 explosion Methods 0.000 description 5
- 230000009969 flowable effect Effects 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- INIZPXBLAMXMBJ-UHFFFAOYSA-O azanium;magnesium;nitrate Chemical compound [NH4+].[Mg].[O-][N+]([O-])=O INIZPXBLAMXMBJ-UHFFFAOYSA-O 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 4
- 239000000395 magnesium oxide Substances 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 3
- 239000001095 magnesium carbonate Substances 0.000 description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 239000005696 Diammonium phosphate Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 2
- 235000019838 diammonium phosphate Nutrition 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- -1 marl Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 239000004114 Ammonium polyphosphate Substances 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- YHINEJSSSOUUOQ-UHFFFAOYSA-O [NH4+].[Cs].[O-][N+]([O-])=O Chemical compound [NH4+].[Cs].[O-][N+]([O-])=O YHINEJSSSOUUOQ-UHFFFAOYSA-O 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- 235000019826 ammonium polyphosphate Nutrition 0.000 description 1
- 229920001276 ammonium polyphosphate Polymers 0.000 description 1
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 235000010338 boric acid Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- HHSPVTKDOHQBKF-UHFFFAOYSA-J calcium;magnesium;dicarbonate Chemical compound [Mg+2].[Ca+2].[O-]C([O-])=O.[O-]C([O-])=O HHSPVTKDOHQBKF-UHFFFAOYSA-J 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000012822 chemical development Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008202 granule composition Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- 239000006012 monoammonium phosphate Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005563 spheronization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/18—Nitrates of ammonium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
- C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Catalysts (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7902086,A NL173387C (nl) | 1979-03-15 | 1979-03-15 | Werkwijze voor het maken van stabiele, ammoniumnitraat bevattende meststofkorrels. |
| NL7902086 | 1979-03-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI800764A7 FI800764A7 (fi) | 1980-09-16 |
| FI66341B FI66341B (fi) | 1984-06-29 |
| FI66341C true FI66341C (fi) | 1984-10-10 |
Family
ID=19832816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI800764A FI66341C (fi) | 1979-03-15 | 1980-03-12 | Foerfarande foer framstaellning av stabiliserade ammoniumnitrathaltiga granulat |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US4316736A (cs) |
| JP (1) | JPS6038335B2 (cs) |
| AT (1) | AT372361B (cs) |
| BE (1) | BE882214A (cs) |
| CA (1) | CA1139920A (cs) |
| CS (1) | CS222172B2 (cs) |
| DE (1) | DE3008891C2 (cs) |
| DK (1) | DK151190C (cs) |
| DZ (1) | DZ230A1 (cs) |
| ES (1) | ES489170A1 (cs) |
| FI (1) | FI66341C (cs) |
| FR (1) | FR2451351A1 (cs) |
| GB (1) | GB2045735B (cs) |
| GR (1) | GR67266B (cs) |
| HU (1) | HU181068B (cs) |
| IE (1) | IE49520B1 (cs) |
| NL (1) | NL173387C (cs) |
| NO (1) | NO149658C (cs) |
| PT (1) | PT70930A (cs) |
| RO (1) | RO79840A (cs) |
| SE (1) | SE439155B (cs) |
| SU (1) | SU1421257A3 (cs) |
| TR (1) | TR20418A (cs) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2481611A1 (fr) * | 1980-05-05 | 1981-11-06 | Generale Engrais Sa | Procede de fabrication de produits sous forme de particules solides notamment d'engrais granules np/npk contenant du phosphate d'ammonium |
| NL8102957A (nl) * | 1981-06-19 | 1983-01-17 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van ammoniumnitraatbevattende granules met hoog stortgewicht, alsmede granules verkregen met deze werkwijze. |
| NL8102958A (nl) * | 1981-06-19 | 1983-01-17 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van thermisch stabiele ammoniumnitraatbevattende granules met hoog stortgewicht, alsmede granules verkregen met deze werkwijze. |
| NL8102960A (nl) * | 1981-06-19 | 1983-01-17 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van thermisch stabiele ammoniumnitraatbevattende granules met hoog stortgewicht, alsmede granules verkregen met deze werkwijze. |
| NL8102959A (nl) * | 1981-06-19 | 1983-01-17 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van thermisch stabiele ammoniumnitraatbevattende granules, alsmede granules verkregen met deze werkwijze. |
| NL8104285A (nl) * | 1981-09-17 | 1983-04-18 | Unie Van Kunstmestfab Bv | Werkwijze voor het koelen van hete ammoniumnitraat bevattende granules, alsmede granules verkregen met deze werkwijze. |
| NL8104284A (nl) * | 1981-09-17 | 1983-04-18 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van magnesiumnitraathexahydraat, alsmede voor het thermisch stabiliseren van ammoniumnitraat onder toepassing van een zo verkregen magnesiumnitraathexahydraat. |
| JPS58120587A (ja) * | 1982-01-07 | 1983-07-18 | 東洋エンジニアリング株式会社 | 粒状化成肥料の製法 |
| NL8202216A (nl) * | 1982-06-01 | 1984-01-02 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van niet samenbakkende ammoniumnitraat bevattende granules, alsmede granules verkregen met deze werkwijze. |
| NO151037C (no) * | 1982-09-14 | 1985-01-30 | Norsk Hydro As | Stabilisert ammoniumnitrat eller ammonium-nitrat-rike produkter samt fremgangsmaate for frmstilling av slike produkter |
| NO175814B1 (no) * | 1992-07-03 | 1995-01-02 | Yara Int Asa | Fremgangsmate ved fremstilling av frittflytende ammoniumnitratpartikler |
| FR2757842B1 (fr) * | 1996-12-31 | 1999-11-19 | Kaltenbach Thuring Sa | Procede et installation pour la fabrication de nitrate d'ammoniaque poreux |
| FR2782075B1 (fr) * | 1998-08-07 | 2000-09-15 | Hydro Agri France | Procede de preparation de produits a base de nitrate d'ammonium de stabilite thermique renforcee et produits obtenus |
| RU2241691C2 (ru) * | 2001-01-16 | 2004-12-10 | Открытое акционерное общество "Концерн Стирол" | Способ получения прочных гранул аммиачной селитры |
| EP1304164A1 (en) * | 2001-10-15 | 2003-04-23 | Haldor Topsoe A/S | Process for the production of mixed metal oxide containing catalysts |
| US7189289B2 (en) * | 2002-02-08 | 2007-03-13 | Sk Corporation | Cleaning agent and method for cleaning heater tubes |
| RU2223934C1 (ru) * | 2002-09-03 | 2004-02-20 | Открытое акционерное общество "Кирово-Чепецкий химический комбинат им. Б.П.Константинова" | Способ получения известково-аммиачной селитры |
| EP1411036B1 (en) * | 2002-10-17 | 2019-02-20 | Fertinagro Biotech, S.L. | Method of obtaining nitrogenated granular fertilizers with a high microelement content and fertilizers obtained thereby |
| RU2228919C1 (ru) * | 2003-04-21 | 2004-05-20 | Открытое акционерное общество "Акрон" | Способ получения аммиачно-нитратного удобрения |
| RU2312846C2 (ru) * | 2003-08-11 | 2007-12-20 | Открытое акционерное общество "Минерально-химическая компания "ЕвроХим" (ОАО "МХК "ЕвроХим") | Способ получения азотного удобрения |
| RU2290391C1 (ru) * | 2005-08-22 | 2006-12-27 | ОАО "Минудобрения" | Способ получения азотного удобрения |
| US8721760B2 (en) * | 2006-01-13 | 2014-05-13 | Honeywell International Inc. | Compositions comprising ammonium nitrate double salts |
| DE102010032021B4 (de) * | 2010-07-16 | 2016-09-29 | Sandvik Materials Technology Deutschland Gmbh | Verfahren zum Herstellen von Ammoniumnitrat enthaltenden Partikeln |
| NO341768B1 (no) * | 2012-08-29 | 2018-01-15 | Yara Int Asa | Passivert urea og gjødselblandinger |
| NO336052B1 (no) | 2012-08-29 | 2015-04-27 | Yara Int Asa | Sikre blandinger av ammoniumnitrat (AN) med urea, eller av et AN-omfattende produkt med et urea-omfattende produkt |
| US10201820B2 (en) * | 2013-11-12 | 2019-02-12 | Nous, Llc | System for coating granular materials |
| RU2629055C2 (ru) * | 2015-10-09 | 2017-08-24 | Геннадий Михайлович Морозов | Способ получения гранул нитрата аммония разбрызгиванием его расплава |
| EP3418267A1 (en) * | 2017-06-23 | 2018-12-26 | YARA International ASA | Improvement of anti-caking properties of ammonium nitrate particles that are stored in a closed container |
| EP3656463A1 (en) * | 2018-11-22 | 2020-05-27 | Yara International ASA | Method for granulating a melt of a nitrate mineral salt-based composition, system and use thereof |
| EP3921294A4 (en) * | 2019-02-05 | 2022-10-26 | Dyno Nobel Asia Pacific Pty Limited | STABILIZED PHASE AMMONIUM NITRATE PELLETS, RELATED PRODUCTS AND METHODS |
| EP3995472A1 (en) | 2020-11-06 | 2022-05-11 | Yara International ASA | Ammonium nitrate-based composition comprising struvite and method of manufacture thereof |
| EP4458790A1 (en) | 2023-05-02 | 2024-11-06 | Yara International ASA | Ammonium nitrate-based composition and method of manufacture thereof |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2007419A (en) * | 1931-01-12 | 1935-07-09 | Directie Staatsmijnen Nl | Process for manufacturing a nitrogen fertilizer |
| GB573147A (en) * | 1942-11-06 | 1945-11-08 | Frank Roffey | Improvements in or relating to explosives |
| US2782108A (en) * | 1953-09-18 | 1957-02-19 | Phillips Petroleum Co | Production of crystalline ammonium nitrate |
| GB795781A (en) * | 1955-11-11 | 1958-05-28 | Fisons Ltd | Fertilizers |
| US3117020A (en) * | 1957-11-29 | 1964-01-07 | Montedison Spa | Process for the spherical granulation of water-soluble nitrogenous material |
| GB894777A (en) * | 1958-05-14 | 1962-04-26 | Jose Jungbecker | Improvements in and relating to tubes for treating textile packages |
| NL242422A (cs) * | 1958-08-18 | 1900-01-01 | ||
| NL268086A (cs) * | 1960-08-11 | 1900-01-01 | ||
| FR1297512A (fr) * | 1960-08-11 | 1962-06-29 | Basf Ag | Nitrate d'ammonium à faible hygroscopicité et haute densité apparente et procédé pour sa production |
| CH431576A (de) * | 1964-01-07 | 1967-03-15 | Inventa Ag | Verfahren zum Granulieren von stickstoffhaltigen Düngemitteln |
| US3291659A (en) * | 1964-04-10 | 1966-12-13 | Monsanto Co | Ammonium nitrate disks |
| GB1060182A (en) * | 1965-01-28 | 1967-03-01 | Ici Ltd | Improvements in and relating to fertilizers |
| US3379496A (en) * | 1965-10-08 | 1968-04-23 | Chemical & Ind Corp | High density ammonium nitrate granules |
| GB1136019A (en) * | 1966-05-11 | 1968-12-11 | Armour & Co | Ammonium nitrate stabilization |
| US3317276A (en) * | 1966-10-24 | 1967-05-02 | Mississippi Chem Corp | Stabilized ammonium nitrate compositions and their production |
| US3476544A (en) * | 1967-04-12 | 1969-11-04 | Int Minerals & Chem Corp | Fertilizer prill consisting of ammonium nitrate and langbeinite and the method of preparing said prill |
| DE2355660C3 (de) * | 1973-11-07 | 1978-12-21 | Uniao Fabril Do Azoto, S.A.R.L., Lissabon | Prillturm |
| US4124368A (en) * | 1976-10-01 | 1978-11-07 | The United States Of America As Represented By The Secretary Of The Navy | Insensitive ammonium nitrate |
| GB1581761A (en) * | 1977-06-09 | 1980-12-17 | Azote Sa Cie Neerlandaise | Urea granulation |
-
1979
- 1979-03-15 NL NLAANVRAGE7902086,A patent/NL173387C/xx not_active IP Right Cessation
-
1980
- 1980-02-26 IE IE380/80A patent/IE49520B1/en not_active IP Right Cessation
- 1980-02-28 CA CA000346634A patent/CA1139920A/en not_active Expired
- 1980-02-28 US US06/125,497 patent/US4316736A/en not_active Expired - Lifetime
- 1980-02-28 GR GR61306A patent/GR67266B/el unknown
- 1980-02-29 AT AT0112780A patent/AT372361B/de not_active IP Right Cessation
- 1980-03-04 ES ES489170A patent/ES489170A1/es not_active Expired
- 1980-03-05 DZ DZ805771A patent/DZ230A1/fr active
- 1980-03-06 GB GB8007718A patent/GB2045735B/en not_active Expired
- 1980-03-07 DE DE3008891A patent/DE3008891C2/de not_active Expired
- 1980-03-11 FR FR8005398A patent/FR2451351A1/fr active Granted
- 1980-03-11 PT PT70930A patent/PT70930A/pt not_active IP Right Cessation
- 1980-03-11 SE SE8001905A patent/SE439155B/sv not_active IP Right Cessation
- 1980-03-12 FI FI800764A patent/FI66341C/fi not_active IP Right Cessation
- 1980-03-13 TR TR20418A patent/TR20418A/xx unknown
- 1980-03-13 RO RO80100477A patent/RO79840A/ro unknown
- 1980-03-14 JP JP55031757A patent/JPS6038335B2/ja not_active Expired
- 1980-03-14 BE BE2/58454A patent/BE882214A/nl not_active IP Right Cessation
- 1980-03-14 NO NO800756A patent/NO149658C/no unknown
- 1980-03-14 DK DK112080A patent/DK151190C/da active
- 1980-03-14 HU HU8080612A patent/HU181068B/hu unknown
- 1980-03-14 CS CS801775A patent/CS222172B2/cs unknown
- 1980-03-14 SU SU802894302A patent/SU1421257A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DK151190B (da) | 1987-11-09 |
| CA1139920A (en) | 1983-01-25 |
| DE3008891C2 (de) | 1984-08-09 |
| SE8001905L (sv) | 1980-09-16 |
| DZ230A1 (fr) | 2004-09-13 |
| ATA112780A (de) | 1982-01-15 |
| CS222172B2 (en) | 1983-05-27 |
| ES489170A1 (es) | 1980-08-16 |
| DK112080A (da) | 1980-09-16 |
| HU181068B (en) | 1983-05-30 |
| TR20418A (tr) | 1981-06-26 |
| SU1421257A3 (ru) | 1988-08-30 |
| AT372361B (de) | 1983-09-26 |
| FI66341B (fi) | 1984-06-29 |
| NO149658C (no) | 1984-05-30 |
| IE49520B1 (en) | 1985-10-16 |
| SE439155B (sv) | 1985-06-03 |
| RO79840A (ro) | 1982-12-06 |
| NL173387C (nl) | 1984-01-16 |
| FI800764A7 (fi) | 1980-09-16 |
| PT70930A (en) | 1980-04-01 |
| IE800380L (en) | 1980-09-15 |
| DK151190C (da) | 1988-06-27 |
| GB2045735A (en) | 1980-11-05 |
| US4316736A (en) | 1982-02-23 |
| JPS6038335B2 (ja) | 1985-08-31 |
| GR67266B (cs) | 1981-06-26 |
| NO800756L (no) | 1980-09-16 |
| NO149658B (no) | 1984-02-20 |
| BE882214A (nl) | 1980-09-15 |
| FR2451351B1 (cs) | 1983-03-25 |
| FR2451351A1 (fr) | 1980-10-10 |
| NL7902086A (nl) | 1980-09-17 |
| JPS55140717A (en) | 1980-11-04 |
| DE3008891A1 (de) | 1980-09-18 |
| GB2045735B (en) | 1983-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: COMPAGNIE NEERLANDAISE DE L AZOTE |