BE617460A - - Google Patents
Info
- Publication number
- BE617460A BE617460A BE617460DA BE617460A BE 617460 A BE617460 A BE 617460A BE 617460D A BE617460D A BE 617460DA BE 617460 A BE617460 A BE 617460A
- Authority
- BE
- Belgium
- Prior art keywords
- granules
- binder
- slag
- granulation
- heating
- Prior art date
Links
- 239000008187 granular material Substances 0.000 claims description 56
- 239000011230 binding agent Substances 0.000 claims description 30
- 238000005469 granulation Methods 0.000 claims description 28
- 230000003179 granulation Effects 0.000 claims description 28
- 239000002893 slag Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 239000003337 fertilizer Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 229910019142 PO4 Inorganic materials 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 238000005194 fractionation Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 238000005453 pelletization Methods 0.000 claims description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 7
- 239000010452 phosphate Substances 0.000 claims description 7
- 239000012254 powdered material Substances 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
- 230000008901 benefit Effects 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical group [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 2
- 230000001464 adherent effect Effects 0.000 claims description 2
- 230000004520 agglutination Effects 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims description 2
- 238000013467 fragmentation Methods 0.000 claims description 2
- 238000006062 fragmentation reaction Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000010907 mechanical stirring Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004523 agglutinating effect Effects 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B19/00—Granulation or pelletisation of phosphatic fertilisers, other than slag
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Glanulating (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE617460A true BE617460A (index.php) |
Family
ID=193496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE617460D BE617460A (index.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE617460A (index.php) |
-
0
- BE BE617460D patent/BE617460A/fr unknown
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