NO20051857L - Framgangsmate for produksjon av nitratholdige produkter fra underkjolende smelter - Google Patents
Framgangsmate for produksjon av nitratholdige produkter fra underkjolende smelterInfo
- Publication number
- NO20051857L NO20051857L NO20051857A NO20051857A NO20051857L NO 20051857 L NO20051857 L NO 20051857L NO 20051857 A NO20051857 A NO 20051857A NO 20051857 A NO20051857 A NO 20051857A NO 20051857 L NO20051857 L NO 20051857L
- Authority
- NO
- Norway
- Prior art keywords
- nitrate
- melt
- containing products
- melts
- solidify
- Prior art date
Links
- 239000000155 melt Substances 0.000 title abstract 4
- 229910002651 NO3 Inorganic materials 0.000 title abstract 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/38—Magnesium nitrates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/48—Methods for the preparation of nitrates in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/36—Nitrates
- C01F11/44—Concentrating; Crystallisating; Dehydrating; Preventing the absorption of moisture or caking
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
- C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
- C05C5/02—Fertilisers containing other nitrates containing sodium or potassium nitrate
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
- C05C5/04—Fertilisers containing other nitrates containing calcium nitrate
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Fertilizers (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Oppfinnelsen gjelder en metode for fremstilling av nitratholdige produkter (gjødsel, tekniske produkter) av underkjølte smelter, hvor en XN-vannløsning inndampes til et innhold på 50-99,8 vekt-% XN, hvor XN er en eller flere av Ca, Mg, NH4, Na og K, og N er nitrat. Det foretrukne konsentrasjonsområde for XN er 70-99,5 vekt-%. Smelten avkjøles til og holdes ved en temperatur ved eller under krystallisasjonspunktet og finfordelt fast XN-pulver som består av likevektsfasene tilsettes til smelten. Smeltedråper dannes derved og tillates å avkjøles og stivne i løpet av opp til 70 sekunder. Det er foretrukket å benytte et kjølebelte for å stivne partiklene. Beltet avkjøles med luft, vann, olje eller annet medium.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/NO2002/000400 WO2004039722A1 (en) | 2002-11-01 | 2002-11-01 | Method for production of nitrate-containing products from undercooling melts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20051857D0 NO20051857D0 (no) | 2005-04-15 |
| NO20051857L true NO20051857L (no) | 2005-06-13 |
Family
ID=32294153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20051857A NO20051857L (no) | 2002-11-01 | 2005-04-15 | Framgangsmate for produksjon av nitratholdige produkter fra underkjolende smelter |
Country Status (28)
| Country | Link |
|---|---|
| US (1) | US7500995B2 (no) |
| EP (1) | EP1556308B1 (no) |
| JP (1) | JP4435689B2 (no) |
| CN (1) | CN1307090C (no) |
| AT (1) | ATE324352T1 (no) |
| AU (1) | AU2002339757B9 (no) |
| BG (1) | BG66487B1 (no) |
| BR (1) | BR0215929B1 (no) |
| CA (1) | CA2503842C (no) |
| CY (1) | CY1105077T1 (no) |
| CZ (1) | CZ306507B6 (no) |
| DE (1) | DE60211039T2 (no) |
| DK (1) | DK1556308T3 (no) |
| EA (1) | EA008385B1 (no) |
| EG (1) | EG23430A (no) |
| ES (1) | ES2261746T3 (no) |
| HR (1) | HRP20050374B1 (no) |
| HU (1) | HU230118B1 (no) |
| IL (1) | IL168185A (no) |
| MX (1) | MXPA05004624A (no) |
| NO (1) | NO20051857L (no) |
| NZ (1) | NZ539890A (no) |
| PT (1) | PT1556308E (no) |
| RO (1) | RO121775B1 (no) |
| SI (1) | SI21742A (no) |
| SK (1) | SK287778B6 (no) |
| UA (1) | UA80163C2 (no) |
| WO (1) | WO2004039722A1 (no) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010032021B4 (de) | 2010-07-16 | 2016-09-29 | Sandvik Materials Technology Deutschland Gmbh | Verfahren zum Herstellen von Ammoniumnitrat enthaltenden Partikeln |
| NO20131471A1 (no) * | 2013-11-05 | 2015-05-06 | Yara Int Asa | Størkningsakselerator for tørr mørtelblanding, prosess for produksjon av en slik størkningsakselerator, en tørr mørtelblanding og en mørtelpasta |
| NO20140795A1 (no) | 2014-06-23 | 2015-12-24 | Yara Int Asa | Fremgansgmåte for fremstilling av vannfritt kalsiumnitrat pulver |
| DE102014217603A1 (de) * | 2014-09-03 | 2016-03-03 | Sandvik Materials Technology Deutschland Gmbh | Verfahren und Vorrichtung zum Herstellen von L-Menthol in fester Form |
| MX2018011192A (es) * | 2016-04-14 | 2018-11-21 | Yara Int Asa | Composicion en particulas de nitrato de calcio para fertiirrigacion que comprende micronutrientes a base de nitrato y metodo para produccion de la misma. |
| EP3348538A1 (en) | 2017-01-16 | 2018-07-18 | YARA International ASA | Calcium nitrate and potassium nitrate fertiliser particles |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB392531A (en) | 1930-11-01 | 1933-05-16 | Lonza Ag | Process for the production of distributable and non-caking fertilisers containing calcium nitrate |
| GB510053A (en) * | 1937-08-04 | 1939-07-26 | Azogeno Soc Anonima | Process for the crystallisation of alkaline earth metal nitrates |
| BE533101A (no) | 1953-11-05 | |||
| NL8300816A (nl) * | 1983-03-07 | 1984-10-01 | Unie Van Kunstmestfab Bv | Werkwijze voor het door kristalliseren afscheiden van calciumnitraattetrahydraat. |
| DE69924169T2 (de) * | 1998-02-27 | 2006-02-02 | Sandvik Intellectual Property Hb | Verfahren und Vorrichtung zum tropfenförmigen Aufbringen fliessfähiger Massen auf ein Transportband |
| NO313695B1 (no) | 1998-07-08 | 2002-11-18 | Norsk Hydro As | Metode for fremstilling av en homogen og ammoniumfri kalsiumnitratsmelte og produkt derav |
| AR028064A1 (es) * | 2000-05-03 | 2003-04-23 | Omnia Fertilizer Ltd | Metodo para producir granulos de nitrato de calcio |
-
2002
- 2002-01-11 UA UAA200505207A patent/UA80163C2/uk unknown
- 2002-11-01 BR BRPI0215929-5A patent/BR0215929B1/pt not_active IP Right Cessation
- 2002-11-01 PT PT02778107T patent/PT1556308E/pt unknown
- 2002-11-01 EP EP02778107A patent/EP1556308B1/en not_active Expired - Lifetime
- 2002-11-01 SI SI200220044A patent/SI21742A/sl not_active IP Right Cessation
- 2002-11-01 DK DK02778107T patent/DK1556308T3/da active
- 2002-11-01 US US10/533,417 patent/US7500995B2/en not_active Expired - Fee Related
- 2002-11-01 SK SK5036-2005A patent/SK287778B6/sk not_active IP Right Cessation
- 2002-11-01 JP JP2004548172A patent/JP4435689B2/ja not_active Expired - Fee Related
- 2002-11-01 NZ NZ539890A patent/NZ539890A/en not_active IP Right Cessation
- 2002-11-01 WO PCT/NO2002/000400 patent/WO2004039722A1/en active IP Right Grant
- 2002-11-01 EA EA200500754A patent/EA008385B1/ru not_active IP Right Cessation
- 2002-11-01 CZ CZ2005-315A patent/CZ306507B6/cs not_active IP Right Cessation
- 2002-11-01 DE DE60211039T patent/DE60211039T2/de not_active Expired - Lifetime
- 2002-11-01 AU AU2002339757A patent/AU2002339757B9/en not_active Ceased
- 2002-11-01 RO ROA200500397A patent/RO121775B1/ro unknown
- 2002-11-01 HU HU0500835A patent/HU230118B1/hu not_active IP Right Cessation
- 2002-11-01 ES ES02778107T patent/ES2261746T3/es not_active Expired - Lifetime
- 2002-11-01 CA CA002503842A patent/CA2503842C/en not_active Expired - Fee Related
- 2002-11-01 AT AT02778107T patent/ATE324352T1/de active
- 2002-11-01 MX MXPA05004624A patent/MXPA05004624A/es active IP Right Grant
- 2002-11-01 CN CNB028298349A patent/CN1307090C/zh not_active Expired - Lifetime
-
2003
- 2003-10-28 EG EG2003101006A patent/EG23430A/xx active
-
2005
- 2005-04-15 NO NO20051857A patent/NO20051857L/no not_active Application Discontinuation
- 2005-04-21 IL IL168185A patent/IL168185A/en not_active IP Right Cessation
- 2005-04-26 BG BG109137A patent/BG66487B1/bg unknown
- 2005-04-27 HR HRP20050374AA patent/HRP20050374B1/hr not_active IP Right Cessation
-
2006
- 2006-07-07 CY CY20061100952T patent/CY1105077T1/el unknown
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Legal Events
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| CREP | Change of representative |
Representative=s name: ONSAGERS AS POSTBOKS 6963 ST OLAVS PLASS OSLO, 013 |
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| FC2A | Withdrawal, rejection or dismissal of laid open patent application |