ZA200504302B - Apparatus for producing nitrate granules - Google Patents
Apparatus for producing nitrate granules Download PDFInfo
- Publication number
- ZA200504302B ZA200504302B ZA200504302A ZA200504302A ZA200504302B ZA 200504302 B ZA200504302 B ZA 200504302B ZA 200504302 A ZA200504302 A ZA 200504302A ZA 200504302 A ZA200504302 A ZA 200504302A ZA 200504302 B ZA200504302 B ZA 200504302B
- Authority
- ZA
- South Africa
- Prior art keywords
- fluidised bed
- temperature
- heated
- granules
- air supplied
- Prior art date
Links
- 239000008187 granular material Substances 0.000 title claims description 108
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 title claims description 24
- 229910002651 NO3 Inorganic materials 0.000 title claims description 21
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 67
- 239000002245 particle Substances 0.000 claims description 46
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims description 40
- 230000001143 conditioned effect Effects 0.000 claims description 27
- 239000007921 spray Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 18
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 9
- 230000003750 conditioning effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 239000003570 air Substances 0.000 description 60
- 238000010899 nucleation Methods 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 239000007788 liquid Substances 0.000 description 12
- 239000012467 final product Substances 0.000 description 11
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 10
- 229910017604 nitric acid Inorganic materials 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 238000005469 granulation Methods 0.000 description 5
- 230000003179 granulation Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Landscapes
- Fertilizers (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200504302A ZA200504302B (en) | 2002-11-26 | 2003-11-24 | Apparatus for producing nitrate granules |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200209601 | 2002-11-26 | ||
| ZA200504302A ZA200504302B (en) | 2002-11-26 | 2003-11-24 | Apparatus for producing nitrate granules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200504302B true ZA200504302B (en) | 2007-04-25 |
Family
ID=36093917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200504302A ZA200504302B (en) | 2002-11-26 | 2003-11-24 | Apparatus for producing nitrate granules |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100364654C (zh) |
| ZA (1) | ZA200504302B (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA98306C2 (uk) * | 2006-08-02 | 2012-05-10 | Омния Фертилайзер Лимитед | Гранули нітрату амонію та спосіб їх одержання |
| CN102320885B (zh) * | 2011-08-17 | 2013-07-31 | 交城县金兰化工有限公司 | 一种球状硝酸镁及其高塔造粒方法 |
| CN103252195A (zh) * | 2012-02-17 | 2013-08-21 | 北京丰汉工程咨询有限公司 | 一种流化床造粒系统 |
| CN103480300B (zh) * | 2013-09-03 | 2015-07-15 | 安徽淮化股份有限公司 | 一种硝酸铵造粒装置 |
| DE102016200108A1 (de) * | 2016-01-07 | 2017-07-13 | Thyssenkrupp Ag | Verfahren und Apparatur zur Prillierung von porösem Ammoniumnitrat |
| CN106179113A (zh) * | 2016-01-28 | 2016-12-07 | 无锡市阳光干燥设备有限公司 | 一种低温无菌流化连续造粒干燥机 |
| CN107475532A (zh) * | 2017-07-07 | 2017-12-15 | 江苏海光金属有限公司 | 喷淋式铝灰渣除氮装置 |
| CN107381599A (zh) * | 2017-09-08 | 2017-11-24 | 天津华景化工新技术开发有限公司 | 一种大颗粒硝酸铵产品及其制备方法 |
| EP3639916A1 (en) * | 2018-10-18 | 2020-04-22 | Yara International ASA | Method and fluidized bed granulator for the production of granules from a slurry |
| CN112058178A (zh) * | 2020-07-30 | 2020-12-11 | 广东三向智能科技股份有限公司 | 一种基于教学实训的原料加工设备 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO312712B1 (no) * | 1999-12-15 | 2002-06-24 | Norsk Hydro As | En sorterende fluid bed granulator samt fremgangsmåte for fluid bed granulering |
| DE10016905B4 (de) * | 2000-04-05 | 2005-06-16 | Braunschweigische Maschinenbauanstalt Ag | Verfahren zur Herstellung eines Gelierhilfsmittels |
| AR028064A1 (es) * | 2000-05-03 | 2003-04-23 | Omnia Fertilizer Ltd | Metodo para producir granulos de nitrato de calcio |
-
2003
- 2003-11-24 CN CNB2003801092015A patent/CN100364654C/zh not_active Expired - Fee Related
- 2003-11-24 ZA ZA200504302A patent/ZA200504302B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1741844A (zh) | 2006-03-01 |
| CN100364654C (zh) | 2008-01-30 |
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