NO125922B - - Google Patents
Download PDFInfo
- Publication number
- NO125922B NO125922B NO4169/70A NO416970A NO125922B NO 125922 B NO125922 B NO 125922B NO 4169/70 A NO4169/70 A NO 4169/70A NO 416970 A NO416970 A NO 416970A NO 125922 B NO125922 B NO 125922B
- Authority
- NO
- Norway
- Prior art keywords
- carbamide
- grain
- mgo
- magnesium
- fertilizer
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 52
- 235000013877 carbamide Nutrition 0.000 claims description 27
- 239000004202 carbamide Substances 0.000 claims description 26
- 239000003337 fertilizer Substances 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 239000010459 dolomite Substances 0.000 claims description 9
- 229910000514 dolomite Inorganic materials 0.000 claims description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- 239000011777 magnesium Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 235000019738 Limestone Nutrition 0.000 claims description 7
- 239000006028 limestone Substances 0.000 claims description 7
- 229910052749 magnesium Inorganic materials 0.000 claims description 7
- FRWLNLKLBMLLGN-UHFFFAOYSA-N [Mg].NC(N)=O Chemical compound [Mg].NC(N)=O FRWLNLKLBMLLGN-UHFFFAOYSA-N 0.000 claims description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- XHCFPVLSTVUKNF-UHFFFAOYSA-N magnesium;urea Chemical compound [Mg].NC(N)=O.NC(N)=O XHCFPVLSTVUKNF-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 235000013339 cereals Nutrition 0.000 description 22
- 241000209140 Triticum Species 0.000 description 4
- 235000021307 Triticum Nutrition 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 229920001807 Urea-formaldehyde Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical class [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 235000007319 Avena orientalis Nutrition 0.000 description 1
- 244000075850 Avena orientalis Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000209056 Secale Species 0.000 description 1
- 235000007238 Secale cereale Nutrition 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-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
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000011160 magnesium carbonates Nutrition 0.000 description 1
- -1 magnesium ureas Chemical class 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- DSKJXGYAJJHDOE-UHFFFAOYSA-N methylideneurea Chemical compound NC(=O)N=C DSKJXGYAJJHDOE-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 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
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE15039/69A SE340464B (de) | 1969-11-03 | 1969-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO125922B true NO125922B (de) | 1972-11-27 |
Family
ID=20300041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4169/70A NO125922B (de) | 1969-11-03 | 1970-11-02 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3684476A (de) |
| AT (1) | AT298530B (de) |
| BE (1) | BE758247A (de) |
| DE (1) | DE2053575A1 (de) |
| FR (1) | FR2066967B1 (de) |
| GB (1) | GB1270359A (de) |
| NL (1) | NL150092B (de) |
| NO (1) | NO125922B (de) |
| SE (1) | SE340464B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4494976A (en) * | 1981-04-30 | 1985-01-22 | Union Oil Company Of California | Fertilizers containing nitrogen and micronutrients |
| US4565564A (en) * | 1983-03-07 | 1986-01-21 | Union Oil Company Of California | Coated fertilizer particles |
| US4563208A (en) * | 1983-03-07 | 1986-01-07 | Union Oil Company Of California | Fertilizers containing nitrogen and micronutrients |
| DK171129B1 (da) * | 1994-08-05 | 1996-06-24 | Thoroe Nielsen Niels Kristian | Gødningsmiddel med neutraliserende evne og moskvælende virkning |
| DK171130B1 (da) * | 1994-08-05 | 1996-06-24 | Thoroe Nielsen Niels Kristian | Indkapslet gødningsmiddel med neutraliserende evne |
| US6206945B1 (en) * | 1998-08-10 | 2001-03-27 | Charles Arthur Weiss, Jr. | Method of producing artificial guano |
| AU2006303830B2 (en) * | 2005-10-21 | 2010-12-09 | Calix Limited | A material compound and a method of fabricating the same |
| US8951493B2 (en) | 2005-10-21 | 2015-02-10 | Calix Ltd. | Material compound and a method of fabricating the same |
| EP2004319B8 (de) | 2006-03-31 | 2015-07-22 | Calix Ltd | System und verfahren zur calcinierung von mineralien |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2118439A (en) * | 1937-07-20 | 1938-05-24 | Solvay Process Co | Process for the preparation of fertilizers |
| US3214261A (en) * | 1963-01-04 | 1965-10-26 | Diamond Alkali Co | Granular soil neutralizer and the process of preparing said product |
| GB1302931A (de) * | 1969-02-03 | 1973-01-10 |
-
0
- BE BE758247D patent/BE758247A/xx unknown
-
1969
- 1969-11-03 SE SE15039/69A patent/SE340464B/xx unknown
-
1970
- 1970-10-26 GB GB50705/70A patent/GB1270359A/en not_active Expired
- 1970-10-28 US US84939A patent/US3684476A/en not_active Expired - Lifetime
- 1970-10-31 DE DE19702053575 patent/DE2053575A1/de active Pending
- 1970-11-02 AT AT983670A patent/AT298530B/de not_active IP Right Cessation
- 1970-11-02 NO NO4169/70A patent/NO125922B/no unknown
- 1970-11-03 FR FR707039583A patent/FR2066967B1/fr not_active Expired
- 1970-11-03 NL NL707016088A patent/NL150092B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7016088A (de) | 1971-05-05 |
| NL150092B (nl) | 1976-07-15 |
| FR2066967A1 (de) | 1971-08-13 |
| FR2066967B1 (de) | 1974-07-12 |
| US3684476A (en) | 1972-08-15 |
| AT298530B (de) | 1972-05-10 |
| DE2053575A1 (de) | 1971-05-13 |
| SE340464B (de) | 1971-11-22 |
| BE758247A (fr) | 1971-04-01 |
| GB1270359A (en) | 1972-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3050383A (en) | Fertilizer | |
| EP3579957B1 (de) | Polyhalitgranulationsverfahren | |
| US20170121233A1 (en) | Seed Preparation | |
| CN108367996A (zh) | 复合肥料体系 | |
| US10988419B2 (en) | Binders for the granulation of fertilizers | |
| US4183738A (en) | Granulation process and products produced thereby | |
| NO125922B (de) | ||
| US3076700A (en) | Fertilizer compositions and process | |
| RU2629215C1 (ru) | Удобрение и способ его получения | |
| WO2006057573A2 (fr) | Procede pour fabriquer un engrais a base de sodium et d'azote | |
| US3976467A (en) | Urea gypsum addition product and method | |
| NO137382B (no) | Partikkelformig gj¦dningsblanding. | |
| RU2672408C1 (ru) | Гранулированное комплексное бесхлорное азотно-калийно-магниевое удобрение и способ его получения | |
| Терентьев et al. | The use of glauconite for stabilization and improvement of ammonium nitrate agrochemical properties | |
| Khuziakhmetov et al. | A new approach to obtaining prolonged nitrogen fertilizers and appraisal of their agrochemical efficiency | |
| WO2019069218A1 (en) | GRANULATED CALCIUM FERTILIZER AND PROCESS FOR PREPARING GRANULATED CALCIUM FERTILIZER | |
| CN109071369A (zh) | 矿物肥料 | |
| US3214259A (en) | Method of producing free-flowing fertilizer | |
| US3334988A (en) | Method for preparation of syngenite fertilizer carrier from k2so4 and caso4 and product | |
| JP2007290948A (ja) | 粒状配合肥料及びその製造方法並びにその施肥方法 | |
| RU2675937C1 (ru) | Удобрение и способ его получения | |
| RU2676710C1 (ru) | Удобрение и способ его получения | |
| RU2624969C2 (ru) | Гранулированное азотное удобрение с регулируемой скоростью растворения и способ его получения | |
| SU494379A1 (ru) | Способ получени азотно-фосфорного удобрени | |
| DK171130B1 (da) | Indkapslet gødningsmiddel med neutraliserende evne |