GB1391819A - Process for the preparation of granulated materials - Google Patents
Process for the preparation of granulated materialsInfo
- Publication number
- GB1391819A GB1391819A GB5921472A GB5921472A GB1391819A GB 1391819 A GB1391819 A GB 1391819A GB 5921472 A GB5921472 A GB 5921472A GB 5921472 A GB5921472 A GB 5921472A GB 1391819 A GB1391819 A GB 1391819A
- Authority
- GB
- United Kingdom
- Prior art keywords
- granulating
- rotary tube
- tons
- bed
- sprayed
- 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
- 238000005507 spraying Methods 0.000 abstract 4
- 239000003337 fertilizer Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000012768 molten material Substances 0.000 abstract 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 abstract 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000000227 grinding Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
- C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
-
- 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
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712164731 DE2164731B2 (de) | 1971-12-27 | 1971-12-27 | Verfahren zum Herstellen von granulierten, ammonnitrathaltigen Düngemitteln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1391819A true GB1391819A (en) | 1975-04-23 |
Family
ID=5829315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5921472A Expired GB1391819A (en) | 1971-12-27 | 1972-12-21 | Process for the preparation of granulated materials |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT319288B (enrdf_load_stackoverflow) |
| BE (1) | BE793357A (enrdf_load_stackoverflow) |
| CS (1) | CS166047B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2164731B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2166065B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1391819A (enrdf_load_stackoverflow) |
| IT (1) | IT972868B (enrdf_load_stackoverflow) |
| NL (1) | NL7217520A (enrdf_load_stackoverflow) |
| PL (1) | PL82474B1 (enrdf_load_stackoverflow) |
| RO (1) | RO63339A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2163901C1 (ru) * | 2000-02-07 | 2001-03-10 | Горловское открытое акционерное общество "Концерн Стирол" | Способ гранулирования азотных удобрений и устройство для его осуществления |
| RU2165912C1 (ru) * | 2000-05-19 | 2001-04-27 | Общество с ограниченной ответственностью "Минерал-Трейдинг" | Способ получения гранулированного азотно-фосфорного удобрения |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2905731C3 (de) * | 1979-02-15 | 1985-11-21 | Walther & Cie Ag, 5000 Koeln | Verfahren zum Herstellen von Ammonstilfntgranulaten |
| JPS6012895B2 (ja) * | 1979-11-28 | 1985-04-04 | 三井東圧化学株式会社 | 造粒装置 |
| DE4342606C2 (de) * | 1993-12-14 | 1995-11-02 | Uhde Gmbh | Verfahren und Anlage zur Herstellung eines ammonnitrathaltigen Granulates gewünschter Korngröße |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3232703A (en) * | 1962-04-23 | 1966-02-01 | Cons Mining & Smelting Co | Process for the production of ammonium nitrate |
-
1971
- 1971-12-27 DE DE19712164731 patent/DE2164731B2/de not_active Ceased
-
1972
- 1972-12-19 RO RO7321372A patent/RO63339A/ro unknown
- 1972-12-21 GB GB5921472A patent/GB1391819A/en not_active Expired
- 1972-12-21 CS CS883572A patent/CS166047B2/cs unknown
- 1972-12-22 IT IT3352572A patent/IT972868B/it active
- 1972-12-22 NL NL7217520A patent/NL7217520A/xx not_active Application Discontinuation
- 1972-12-23 PL PL15980872A patent/PL82474B1/pl unknown
- 1972-12-27 BE BE793357D patent/BE793357A/xx unknown
- 1972-12-27 AT AT1103972A patent/AT319288B/de not_active IP Right Cessation
- 1972-12-27 FR FR7246363A patent/FR2166065B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2163901C1 (ru) * | 2000-02-07 | 2001-03-10 | Горловское открытое акционерное общество "Концерн Стирол" | Способ гранулирования азотных удобрений и устройство для его осуществления |
| RU2165912C1 (ru) * | 2000-05-19 | 2001-04-27 | Общество с ограниченной ответственностью "Минерал-Трейдинг" | Способ получения гранулированного азотно-фосфорного удобрения |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2164731B2 (de) | 1975-10-30 |
| NL7217520A (enrdf_load_stackoverflow) | 1973-06-29 |
| RO63339A (fr) | 1978-07-15 |
| IT972868B (it) | 1974-05-31 |
| FR2166065B1 (enrdf_load_stackoverflow) | 1976-10-29 |
| FR2166065A1 (enrdf_load_stackoverflow) | 1973-08-10 |
| CS166047B2 (enrdf_load_stackoverflow) | 1976-01-29 |
| AT319288B (de) | 1974-12-10 |
| PL82474B1 (enrdf_load_stackoverflow) | 1975-10-31 |
| DE2164731A1 (de) | 1973-07-05 |
| BE793357A (fr) | 1973-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |