BE567845A - - Google Patents
Info
- Publication number
- BE567845A BE567845A BE567845DA BE567845A BE 567845 A BE567845 A BE 567845A BE 567845D A BE567845D A BE 567845DA BE 567845 A BE567845 A BE 567845A
- Authority
- BE
- Belgium
- Prior art keywords
- particles
- cores
- suspension
- fertilizer
- bed
- Prior art date
Links
- 239000003337 fertilizer Substances 0.000 claims description 63
- 239000002245 particle Substances 0.000 claims description 46
- 239000000725 suspension Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 42
- 239000007789 gas Substances 0.000 claims description 41
- 230000002776 aggregation Effects 0.000 claims description 36
- 238000005054 agglomeration Methods 0.000 claims description 35
- 239000008188 pellet Substances 0.000 claims description 34
- 238000009736 wetting Methods 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 210000004940 Nucleus Anatomy 0.000 claims description 6
- 239000007771 core particle Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 239000002274 desiccant Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 73
- 229920001098 polystyrene-block-poly(ethylene/propylene) Polymers 0.000 description 31
- 239000000203 mixture Substances 0.000 description 24
- 238000005469 granulation Methods 0.000 description 21
- 230000003179 granulation Effects 0.000 description 21
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 16
- 239000002002 slurry Substances 0.000 description 16
- 239000007787 solid Substances 0.000 description 14
- 239000008187 granular material Substances 0.000 description 12
- 239000012530 fluid Substances 0.000 description 11
- 238000003921 particle size analysis Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000005755 formation reaction Methods 0.000 description 9
- 239000001103 potassium chloride Substances 0.000 description 8
- 235000011164 potassium chloride Nutrition 0.000 description 8
- DVARTQFDIMZBAA-UHFFFAOYSA-O Ammonium nitrate Chemical compound [NH4+].[O-][N+]([O-])=O DVARTQFDIMZBAA-UHFFFAOYSA-O 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- 239000012265 solid product Substances 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 230000000717 retained Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 3
- 239000001166 ammonium sulphate Substances 0.000 description 3
- 235000011130 ammonium sulphate Nutrition 0.000 description 3
- YLUIKWVQCKSMCF-UHFFFAOYSA-N calcium;magnesium;oxygen(2-) Chemical compound [O-2].[O-2].[Mg+2].[Ca+2] YLUIKWVQCKSMCF-UHFFFAOYSA-N 0.000 description 3
- XKUUMWKWUZRRPD-UHFFFAOYSA-N heptan-2-amine;sulfuric acid Chemical compound [O-]S([O-])(=O)=O.CCCCCC(C)[NH3+].CCCCCC(C)[NH3+] XKUUMWKWUZRRPD-UHFFFAOYSA-N 0.000 description 3
- 229940072033 potash Drugs 0.000 description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 3
- 235000015320 potassium carbonate Nutrition 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DLYUQMMRRRQYAE-UHFFFAOYSA-N Phosphorus pentoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 2
- 238000011068 load Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002426 superphosphate Substances 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- ZWWCURLKEXEFQT-UHFFFAOYSA-N Dinitrogen pentoxide Chemical compound [O-][N+](=O)O[N+]([O-])=O ZWWCURLKEXEFQT-UHFFFAOYSA-N 0.000 description 1
- 229920000426 Microplastic Polymers 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L Potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K [O-]P([O-])([O-])=O Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000001174 ascending Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002257 embryonic structures Anatomy 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 239000001120 potassium sulphate Substances 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 239000000080 wetting agent 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
- B01J2/12—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE567845A true BE567845A (de) |
Family
ID=187415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE567845D BE567845A (de) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE567845A (de) |
-
0
- BE BE567845D patent/BE567845A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2926079A (en) | Process for production of fertilizer pellets | |
US3903333A (en) | Production of slow release nitrogen fertilizers by improved method of coating urea with sulfur | |
FR2519562A1 (fr) | Procede et appareil pour la preparation d'un produit granulaire sans poussiere | |
US5368385A (en) | Continuous solution method and apparatus | |
CA2207525A1 (en) | Continuous dry granulation of powdered carbon black | |
EP0040122B1 (de) | Verfahren zur Herstellung von aus festen Partikeln bestehenden Produkten, insbesondere granulierten NP/NPK-Düngemitteln, die Ammoniumphosphate enthalten | |
US3092489A (en) | Process for production of fertilizer pellets and the like | |
FR2585971A1 (fr) | Dispositif et installation de granulation | |
EP0052552B1 (de) | Verfahren zur Herstellung feiner Treibpulver durch Granulation und so hergestellte Pulver | |
RU2215724C2 (ru) | Способ получения сферических частиц энергетических соединений | |
FR2632878A1 (fr) | Procede de traitement de surface de particules de matieres pulverulentes finement micronisees | |
BE567845A (de) | ||
EP0216653B1 (de) | Granulierungsvorrichtung | |
HRP980619A2 (en) | Soot in granules and a process for the preparation thereof | |
FR2521984A1 (fr) | Procede de fabrication d'engrais granulaires | |
US3227789A (en) | Process of pelletizing a water soluble material | |
RU2515293C1 (ru) | Способ гранулирования дисперсных материалов | |
US3317307A (en) | Method of granulating fertilizer | |
BE628406A (de) | ||
JPH09122401A (ja) | 液状物質中の固形成分の乾燥回収方法 | |
US3516813A (en) | Method for production of pelleted fertilizer with controlled feed particle size | |
US264035A (en) | Process of and apparatus for the manufacture of saccharine compounds | |
JPS6013736B2 (ja) | 球状造粒物の製造法 | |
BE628407A (de) | ||
FR2639938A1 (fr) | Produit soufre, notamment pour fertilisant et procedes pour le fabriquer |