DE1542425A1 - Verfahren zum Herstellen fester,trockener,koerniger,chemischer Produkte - Google Patents
Verfahren zum Herstellen fester,trockener,koerniger,chemischer ProdukteInfo
- Publication number
- DE1542425A1 DE1542425A1 DE19651542425 DE1542425A DE1542425A1 DE 1542425 A1 DE1542425 A1 DE 1542425A1 DE 19651542425 DE19651542425 DE 19651542425 DE 1542425 A DE1542425 A DE 1542425A DE 1542425 A1 DE1542425 A1 DE 1542425A1
- Authority
- DE
- Germany
- Prior art keywords
- fluidized bed
- reactants
- dry
- reaction
- bed
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 30
- 239000007787 solid Substances 0.000 title claims description 12
- 239000000126 substance Substances 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title description 11
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 239000000047 product Substances 0.000 claims description 27
- 239000000376 reactant Substances 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 13
- 239000007795 chemical reaction product Substances 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000007858 starting material Substances 0.000 claims 3
- 230000000630 rising effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 35
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 30
- 235000013339 cereals Nutrition 0.000 description 27
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 20
- 229910021529 ammonia Inorganic materials 0.000 description 15
- 238000001035 drying Methods 0.000 description 11
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 10
- 239000000725 suspension Substances 0.000 description 9
- 239000003337 fertilizer Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000005469 granulation Methods 0.000 description 7
- 230000003179 granulation Effects 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000002367 phosphate rock Substances 0.000 description 6
- 239000010802 sludge Substances 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 239000012159 carrier gas Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000006072 paste Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000002585 base 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
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002426 superphosphate Substances 0.000 description 2
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- 241000380131 Ammophila arenaria Species 0.000 description 1
- 239000001692 EU approved anti-caking agent Substances 0.000 description 1
- -1 Gtafsa Chemical compound 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical group 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- OQZCJRJRGMMSGK-UHFFFAOYSA-M potassium metaphosphate Chemical compound [K+].[O-]P(=O)=O OQZCJRJRGMMSGK-UHFFFAOYSA-M 0.000 description 1
- 229940099402 potassium metaphosphate Drugs 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 235000011182 sodium carbonates Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000005200 wet scrubbing Methods 0.000 description 1
- 238000009736 wetting Methods 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/245—Spouted-bed technique
-
- 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
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Fertilizers (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1742764 | 1964-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1542425A1 true DE1542425A1 (de) | 1969-12-18 |
Family
ID=11150346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651542425 Pending DE1542425A1 (de) | 1964-08-12 | 1965-08-06 | Verfahren zum Herstellen fester,trockener,koerniger,chemischer Produkte |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE668009A (enrdf_load_stackoverflow) |
| CH (1) | CH460724A (enrdf_load_stackoverflow) |
| DE (1) | DE1542425A1 (enrdf_load_stackoverflow) |
| DK (1) | DK116451B (enrdf_load_stackoverflow) |
| ES (1) | ES316591A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1114128A (enrdf_load_stackoverflow) |
| IL (1) | IL24090A (enrdf_load_stackoverflow) |
| NL (1) | NL145465B (enrdf_load_stackoverflow) |
| NO (1) | NO121333B (enrdf_load_stackoverflow) |
| SE (1) | SE332158B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019211958A1 (de) * | 2019-08-08 | 2021-02-11 | Glatt Ingenieurtechnik Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung von Düngemittelgranulat |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2903289A1 (de) * | 1979-01-29 | 1980-08-07 | Otto & Co Gmbh Dr C | Verfahren zum granulieren der aus ammoniumverbindungen durch substitution mit erdalkaliverbindungen entstandenen faellungsprodukte |
| FI105472B (fi) * | 1998-05-15 | 2000-08-31 | Kemira Agro Oy | Monilietemenetelmä lannoitteen valmistamiseksi |
| CN115722158B (zh) * | 2022-11-28 | 2024-07-16 | 兰州理工大学 | 一种生产氟化氢的多层膨胀流化床反应器系统及工艺 |
| CN116272645B (zh) * | 2023-05-11 | 2023-08-04 | 中建环能科技股份有限公司 | 一种污水脱氮载体制备系统及制备方法 |
-
1965
- 1965-08-02 NL NL6509990A patent/NL145465B/xx not_active IP Right Cessation
- 1965-08-05 IL IL2409065A patent/IL24090A/en unknown
- 1965-08-06 BE BE668009A patent/BE668009A/xx unknown
- 1965-08-06 DE DE19651542425 patent/DE1542425A1/de active Pending
- 1965-08-09 GB GB3405465A patent/GB1114128A/en not_active Expired
- 1965-08-10 DK DK408765A patent/DK116451B/da unknown
- 1965-08-10 CH CH1119465A patent/CH460724A/de unknown
- 1965-08-11 ES ES0316591A patent/ES316591A1/es not_active Expired
- 1965-08-11 NO NO15930865A patent/NO121333B/no unknown
-
1969
- 1969-10-31 SE SE1498569A patent/SE332158B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019211958A1 (de) * | 2019-08-08 | 2021-02-11 | Glatt Ingenieurtechnik Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung von Düngemittelgranulat |
Also Published As
| Publication number | Publication date |
|---|---|
| NL145465B (nl) | 1975-04-15 |
| GB1114128A (en) | 1968-05-15 |
| DK116451B (da) | 1970-01-12 |
| BE668009A (enrdf_load_stackoverflow) | 1965-12-01 |
| CH460724A (de) | 1968-08-15 |
| NO121333B (enrdf_load_stackoverflow) | 1971-02-15 |
| IL24090A (en) | 1969-07-30 |
| ES316591A1 (es) | 1966-04-01 |
| SE332158B (enrdf_load_stackoverflow) | 1971-02-01 |
| NL6509990A (enrdf_load_stackoverflow) | 1966-02-14 |
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