CA1241663A - Production de biuret de qualite convenant a l'alimentation des animaux - Google Patents
Production de biuret de qualite convenant a l'alimentation des animauxInfo
- Publication number
- CA1241663A CA1241663A CA000484245A CA484245A CA1241663A CA 1241663 A CA1241663 A CA 1241663A CA 000484245 A CA000484245 A CA 000484245A CA 484245 A CA484245 A CA 484245A CA 1241663 A CA1241663 A CA 1241663A
- Authority
- CA
- Canada
- Prior art keywords
- urea
- product
- feedstock
- biuret
- gas
- 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
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 241001465754 Metazoa Species 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title abstract description 17
- 239000004202 carbamide Substances 0.000 claims abstract description 141
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 140
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 230000003134 recirculating effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 21
- 238000002844 melting Methods 0.000 claims description 17
- 230000008018 melting Effects 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000005273 aeration Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 18
- 239000007787 solid Substances 0.000 abstract description 15
- 238000002360 preparation method Methods 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 64
- 239000000047 product Substances 0.000 description 34
- 229910021529 ammonia Inorganic materials 0.000 description 26
- 239000007789 gas Substances 0.000 description 25
- 238000006243 chemical reaction Methods 0.000 description 24
- 238000000197 pyrolysis Methods 0.000 description 22
- 239000006227 byproduct Substances 0.000 description 18
- WNVQBUHCOYRLPA-UHFFFAOYSA-N triuret Chemical compound NC(=O)NC(=O)NC(N)=O WNVQBUHCOYRLPA-UHFFFAOYSA-N 0.000 description 15
- 239000002245 particle Substances 0.000 description 13
- 239000007795 chemical reaction product Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000004458 analytical method Methods 0.000 description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000000859 sublimation Methods 0.000 description 4
- 230000008022 sublimation Effects 0.000 description 4
- 241000283690 Bos taurus Species 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000029087 digestion Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910000619 316 stainless steel Inorganic materials 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003674 animal food additive Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000006052 feed supplement Substances 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000012254 powdered material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- MHCVCKDNQYMGEX-UHFFFAOYSA-N 1,1'-biphenyl;phenoxybenzene Chemical compound C1=CC=CC=C1C1=CC=CC=C1.C=1C=CC=CC=1OC1=CC=CC=C1 MHCVCKDNQYMGEX-UHFFFAOYSA-N 0.000 description 1
- YZEZMSPGIPTEBA-UHFFFAOYSA-N 2-n-(4,6-diamino-1,3,5-triazin-2-yl)-1,3,5-triazine-2,4,6-triamine Chemical compound NC1=NC(N)=NC(NC=2N=C(N)N=C(N)N=2)=N1 YZEZMSPGIPTEBA-UHFFFAOYSA-N 0.000 description 1
- 241001133287 Artocarpus hirsutus Species 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 241000282849 Ruminantia Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- YSKUZVBSHIWEFK-UHFFFAOYSA-N ammelide Chemical compound NC1=NC(O)=NC(O)=N1 YSKUZVBSHIWEFK-UHFFFAOYSA-N 0.000 description 1
- 235000019730 animal feed additive Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QYTOONVFPBUIJG-UHFFFAOYSA-N azane;cyanic acid Chemical compound [NH4+].[O-]C#N QYTOONVFPBUIJG-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 231100000208 phytotoxic Toxicity 0.000 description 1
- 230000000885 phytotoxic effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- RVQZQLYGXXOJIM-UHFFFAOYSA-N tetrauret Chemical compound NC(=O)NC(=O)NC(=O)NC(N)=O RVQZQLYGXXOJIM-UHFFFAOYSA-N 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000484245A CA1241663A (fr) | 1985-06-17 | 1985-06-17 | Production de biuret de qualite convenant a l'alimentation des animaux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000484245A CA1241663A (fr) | 1985-06-17 | 1985-06-17 | Production de biuret de qualite convenant a l'alimentation des animaux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1241663A true CA1241663A (fr) | 1988-09-06 |
Family
ID=4130730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000484245A Expired CA1241663A (fr) | 1985-06-17 | 1985-06-17 | Production de biuret de qualite convenant a l'alimentation des animaux |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1241663A (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115738359A (zh) * | 2022-10-20 | 2023-03-07 | 江苏可兰素环保科技有限公司 | 一种尿素颗粒的萃取提纯工艺 |
| EP4230056A1 (fr) * | 2022-02-17 | 2023-08-23 | Yara International ASA | Utilisation d'une composition de complément alimentaire pour ruminant en tant que source d'azote non protéique pour améliorer la fermentation de rumen, la productivité et la performance d'animaux ruminants et l'émission de méthane entérique |
| WO2023156618A1 (fr) * | 2022-02-17 | 2023-08-24 | Yara International Asa | Mélange d'urée, de biuret et de sous-produits contenant du n créés pendant la production de biuret en tant que source d'azote non protéique alimentaire pour ruminants et ses utilisations |
| EP4285735A1 (fr) * | 2022-06-03 | 2023-12-06 | Yara International ASA | Utilisation d'un mélange d'urée, de biuret et de composés mineurs contenant de l'azote créés pendant la production du biuret comme source d'azote alimentaire dans une composition de complément alimentaire pour ruminants |
| EP4512515A1 (fr) * | 2023-08-23 | 2025-02-26 | Yara International ASA | Procédé de production de granulés à base de granulation comprenant de l'urée, du biuret et des composés contenant n produits pendant un processus de condensation d'urée |
-
1985
- 1985-06-17 CA CA000484245A patent/CA1241663A/fr not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4230056A1 (fr) * | 2022-02-17 | 2023-08-23 | Yara International ASA | Utilisation d'une composition de complément alimentaire pour ruminant en tant que source d'azote non protéique pour améliorer la fermentation de rumen, la productivité et la performance d'animaux ruminants et l'émission de méthane entérique |
| WO2023156618A1 (fr) * | 2022-02-17 | 2023-08-24 | Yara International Asa | Mélange d'urée, de biuret et de sous-produits contenant du n créés pendant la production de biuret en tant que source d'azote non protéique alimentaire pour ruminants et ses utilisations |
| WO2023156621A1 (fr) * | 2022-02-17 | 2023-08-24 | Yara International Asa | Mélange d'urée, de biuret et de nitrate en tant que source d'azote alimentaire non protéique pour ruminants et utilisations associées |
| EP4285735A1 (fr) * | 2022-06-03 | 2023-12-06 | Yara International ASA | Utilisation d'un mélange d'urée, de biuret et de composés mineurs contenant de l'azote créés pendant la production du biuret comme source d'azote alimentaire dans une composition de complément alimentaire pour ruminants |
| CN115738359A (zh) * | 2022-10-20 | 2023-03-07 | 江苏可兰素环保科技有限公司 | 一种尿素颗粒的萃取提纯工艺 |
| EP4512515A1 (fr) * | 2023-08-23 | 2025-02-26 | Yara International ASA | Procédé de production de granulés à base de granulation comprenant de l'urée, du biuret et des composés contenant n produits pendant un processus de condensation d'urée |
| WO2025040773A1 (fr) * | 2023-08-23 | 2025-02-27 | Yara International Asa | Procédé à base de granulation pour la production de granules comprenant de l'urée, du biuret et des composés contenant n, produits pendant un processus de condensation d'urée |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20050906 |