GB1259778A - Chemical process - Google Patents
Chemical processInfo
- Publication number
- GB1259778A GB1259778A GB2009568A GB2009568A GB1259778A GB 1259778 A GB1259778 A GB 1259778A GB 2009568 A GB2009568 A GB 2009568A GB 2009568 A GB2009568 A GB 2009568A GB 1259778 A GB1259778 A GB 1259778A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitrate
- ammonium
- ammonium sulphate
- compound
- salt
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000001311 chemical methods and process Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 5
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 abstract 4
- 150000003839 salts Chemical class 0.000 abstract 4
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 3
- 239000001166 ammonium sulphate Substances 0.000 abstract 3
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 3
- KKEOZWYTZSNYLJ-UHFFFAOYSA-O triazanium;nitrate;sulfate Chemical compound [NH4+].[NH4+].[NH4+].[O-][N+]([O-])=O.[O-]S([O-])(=O)=O KKEOZWYTZSNYLJ-UHFFFAOYSA-O 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000002274 desiccant Substances 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- -1 FeSO 4 Chemical class 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 159000000013 aluminium salts Chemical class 0.000 abstract 1
- 239000001164 aluminium sulphate Substances 0.000 abstract 1
- 235000011128 aluminium sulphate Nutrition 0.000 abstract 1
- XGGLLRJQCZROSE-UHFFFAOYSA-K ammonium iron(iii) sulfate Chemical compound [NH4+].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O XGGLLRJQCZROSE-UHFFFAOYSA-K 0.000 abstract 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- IMBKASBLAKCLEM-UHFFFAOYSA-L ferrous ammonium sulfate (anhydrous) Chemical compound [NH4+].[NH4+].[Fe+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O IMBKASBLAKCLEM-UHFFFAOYSA-L 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 abstract 1
- 230000003179 granulation Effects 0.000 abstract 1
- 238000005469 granulation Methods 0.000 abstract 1
- 159000000014 iron salts Chemical class 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 159000000003 magnesium salts Chemical class 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Abstract
1,259,778. Granular ammonium sulphate nitrate. FISONS FERTILIZERS Ltd. 11 April, 1969 [27 April, 1968], No. 20095/68. Heading C1A. Granular ammonium sulphate nitrate is prepared by feeding particulate ammonium sulphate, a concentrated solution of ammonium nitrate having an elevated temperature, a compatible desiccant salt or compound and recycle material to a granulator; granulating the mixture at a temperature (T) in the range 40- 90‹ C. and at a total water content (W) of 5% by weight or less, T and W being related by the equation T= C - 10W where C is an arbitrary variable having a value of from 90-95; and thereafter drying the granules so formed. The ammonium sulphate is fed to the granulator in a molar quantity greater than or equal to the molar quantity of ammonium nitrate, the ammonium nitrate being introduced in the form of a fine spray of solution containing 1-10% by weight of water and having a temperature from 100-170‹ C. The compatible desiccant salt or compound is a salt or compound having a greater affinity for water than ammonium sulphate or ammonium nitrate and does not react detrimentally with either. Suitable compounds include aluminium salts e.g. aluminium sulphate; iron salts e.g. FeSO 4 , ferrous ammonium sulphate and ferric alum; magnesium salts; alumina and magnesium oxide. The dessicant salt or compound is added in an amount of 0À1-5% by weight based on the ammonium sulphate nitrate in the granular product. A small amount of anhydrous ammonia may be added during granulation to reduce the acidity of the product. After granulating, the granules are dried in a rotary drum at 80-120‹ C. to a moisture content of not more than 0À5% by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2009568A GB1259778A (en) | 1968-04-27 | 1968-04-27 | Chemical process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2009568A GB1259778A (en) | 1968-04-27 | 1968-04-27 | Chemical process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1259778A true GB1259778A (en) | 1972-01-12 |
Family
ID=10140296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2009568A Expired GB1259778A (en) | 1968-04-27 | 1968-04-27 | Chemical process |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1259778A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5176199A (en) * | 1974-11-08 | 1976-07-01 | Oosutorarian Fuaateiraizaazu L | RYUJORYUSANANMONIUMUNO SEIZOHOHO |
| ES2134148A1 (en) * | 1997-07-30 | 1999-09-16 | Turol Trading S A | Nitrogenated fertiliser enriched with magnesium and process for its preparation |
| WO2002040427A2 (en) | 2000-11-15 | 2002-05-23 | Honeywell International Inc. | Ammonium sulfate nitrate |
| RU2227792C1 (en) * | 2003-02-14 | 2004-04-27 | Открытое акционерное общество "Кирово-Чепецкий химический комбинат имени Б.П. Константинова" (ОАО КЧХК) | Method of production of ammonium sulfate nitrate |
| EP1595860A2 (en) | 2004-05-13 | 2005-11-16 | DUSLO, a.s. | Process of preparation of granulated ammonium nitrate-sulphate fertilizer |
| RU2279416C2 (en) * | 2001-10-04 | 2006-07-10 | Хонейвелл Интернэшнл Инк. | Ammonium sulfate nitrate composition and method of production of such composition (versions) |
| WO2007132032A1 (en) * | 2006-05-11 | 2007-11-22 | Iniciativas Agroindustriales De Teruel, S.L. | Methods for obtaining nitrogenated fertilizers and complexes and fertilizers thus obtained |
| RU2315740C2 (en) * | 2005-08-29 | 2008-01-27 | Александр Иванович Серебряков | Nitrogen-potassium fertilizer and method for production thereof |
| RU2344112C1 (en) * | 2007-07-09 | 2009-01-20 | Закрытое акционерное общество "Завод минеральных удобрений Кирово-Чепецкого химического комбината"(ЗАО "ЗМУ КЧХК") | Method of azotosulphate fertiliser production |
| WO2009010576A2 (en) | 2007-07-19 | 2009-01-22 | Borealis Agrolinz Melamine Gmbh | Nitrogen-sulphur fertiliser containing calcium carbonate and method for obtaining said fertiliser |
| EP2303778A4 (en) * | 2008-07-15 | 2012-12-05 | Honeywell Int Inc | PROCESS FOR PREPARING COMPOSITIONS WITH AMMONIUM NITRATE DOPPEL SALTS |
| US9464008B2 (en) | 2012-02-01 | 2016-10-11 | Honeywell International Inc. | Process for preparing ammonium sulfate nitrate |
| US9932277B2 (en) | 2010-11-02 | 2018-04-03 | Advansix Resins & Chemicals Llc | Method for producing ammonium sulfate nitrate |
| US9932278B2 (en) | 2015-03-12 | 2018-04-03 | Advansix Resins & Chemicals Llc | Granulator feed apparatus |
| EP3404004A1 (en) * | 2017-05-18 | 2018-11-21 | Lovochemie, A.S. | Method for obtaining granular nitrogen-sulphur fertilisers and apparatus to carry out this method |
-
1968
- 1968-04-27 GB GB2009568A patent/GB1259778A/en not_active Expired
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5176199A (en) * | 1974-11-08 | 1976-07-01 | Oosutorarian Fuaateiraizaazu L | RYUJORYUSANANMONIUMUNO SEIZOHOHO |
| ES2134148A1 (en) * | 1997-07-30 | 1999-09-16 | Turol Trading S A | Nitrogenated fertiliser enriched with magnesium and process for its preparation |
| WO2002040427A2 (en) | 2000-11-15 | 2002-05-23 | Honeywell International Inc. | Ammonium sulfate nitrate |
| WO2002040427A3 (en) * | 2000-11-15 | 2002-09-19 | Honeywell Int Inc | Ammonium sulfate nitrate |
| US6689181B2 (en) * | 2000-11-15 | 2004-02-10 | Honeywell International Inc. | Ammonium sulfate nitrate |
| LT5121B (en) | 2000-11-15 | 2004-03-25 | Honeywell International Inc | Ammonium sulfate nitrate |
| RU2279416C2 (en) * | 2001-10-04 | 2006-07-10 | Хонейвелл Интернэшнл Инк. | Ammonium sulfate nitrate composition and method of production of such composition (versions) |
| RU2227792C1 (en) * | 2003-02-14 | 2004-04-27 | Открытое акционерное общество "Кирово-Чепецкий химический комбинат имени Б.П. Константинова" (ОАО КЧХК) | Method of production of ammonium sulfate nitrate |
| EP1595860A2 (en) | 2004-05-13 | 2005-11-16 | DUSLO, a.s. | Process of preparation of granulated ammonium nitrate-sulphate fertilizer |
| RU2385311C2 (en) * | 2004-05-13 | 2010-03-27 | Дусло, А.С. | Method of preparing granulated ammonium nitrate-sulphate fertiliser |
| EP1595860A3 (en) * | 2004-05-13 | 2010-04-07 | Duslo, a.s. | Process of preparation of granulated ammonium nitrate-sulphate fertilizer |
| RU2315740C2 (en) * | 2005-08-29 | 2008-01-27 | Александр Иванович Серебряков | Nitrogen-potassium fertilizer and method for production thereof |
| WO2007132032A1 (en) * | 2006-05-11 | 2007-11-22 | Iniciativas Agroindustriales De Teruel, S.L. | Methods for obtaining nitrogenated fertilizers and complexes and fertilizers thus obtained |
| RU2344112C1 (en) * | 2007-07-09 | 2009-01-20 | Закрытое акционерное общество "Завод минеральных удобрений Кирово-Чепецкого химического комбината"(ЗАО "ЗМУ КЧХК") | Method of azotosulphate fertiliser production |
| WO2009010576A2 (en) | 2007-07-19 | 2009-01-22 | Borealis Agrolinz Melamine Gmbh | Nitrogen-sulphur fertiliser containing calcium carbonate and method for obtaining said fertiliser |
| WO2009010576A3 (en) * | 2007-07-19 | 2009-05-07 | Ami Agrolinz Melamine Int Gmbh | Nitrogen-sulphur fertiliser containing calcium carbonate and method for obtaining said fertiliser |
| DE102007034278A1 (en) | 2007-07-19 | 2009-01-22 | Ami Agrolinz Melamine International Gmbh | Lime-containing nitrogen-sulfur fertilizer and process for its production |
| EP2303778A4 (en) * | 2008-07-15 | 2012-12-05 | Honeywell Int Inc | PROCESS FOR PREPARING COMPOSITIONS WITH AMMONIUM NITRATE DOPPEL SALTS |
| US8623315B2 (en) | 2008-07-15 | 2014-01-07 | Honeywell International Inc. | Methods for preparing compositions comprising ammonium nitrate double salts |
| AU2009271213B2 (en) * | 2008-07-15 | 2014-03-13 | Advansix Resins & Chemicals Llc | Methods for preparing compositions comprising ammonium nitrate double salts |
| EP2303778B1 (en) | 2008-07-15 | 2018-05-02 | AdvanSix Resins & Chemicals LLC | Methods for preparing compositions comprising ammonium nitrate double salts |
| US9932277B2 (en) | 2010-11-02 | 2018-04-03 | Advansix Resins & Chemicals Llc | Method for producing ammonium sulfate nitrate |
| US9464008B2 (en) | 2012-02-01 | 2016-10-11 | Honeywell International Inc. | Process for preparing ammonium sulfate nitrate |
| RU2628493C2 (en) * | 2012-02-01 | 2017-08-17 | Ханивелл Интернешнл Инк. | Method of producing ammonium sulphate |
| US9932278B2 (en) | 2015-03-12 | 2018-04-03 | Advansix Resins & Chemicals Llc | Granulator feed apparatus |
| EP3404004A1 (en) * | 2017-05-18 | 2018-11-21 | Lovochemie, A.S. | Method for obtaining granular nitrogen-sulphur fertilisers and apparatus to carry out this method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |