DE2236401C2 - Verfahren und Vorrichtung zur Herstellung von Phosphatpellets - Google Patents
Verfahren und Vorrichtung zur Herstellung von PhosphatpelletsInfo
- Publication number
- DE2236401C2 DE2236401C2 DE19722236401 DE2236401A DE2236401C2 DE 2236401 C2 DE2236401 C2 DE 2236401C2 DE 19722236401 DE19722236401 DE 19722236401 DE 2236401 A DE2236401 A DE 2236401A DE 2236401 C2 DE2236401 C2 DE 2236401C2
- Authority
- DE
- Germany
- Prior art keywords
- turntable
- production
- pellets
- conveyor belt
- grate
- 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
- 238000000034 method Methods 0.000 title claims description 11
- 229910019142 PO4 Inorganic materials 0.000 title claims description 8
- 239000008188 pellet Substances 0.000 title claims description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims description 7
- 239000010452 phosphate Substances 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000001035 drying Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 9
- 238000010304 firing Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000012717 electrostatic precipitator Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 2
- 235000021317 phosphate Nutrition 0.000 claims 3
- 239000007789 gas Substances 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- 239000002367 phosphate rock Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
-
- 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
- B01J2/14—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 dishes or pans
-
- 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
- B01J2/26—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic on endless conveyor belts
-
- 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)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Glanulating (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722236401 DE2236401C2 (de) | 1972-07-25 | 1972-07-25 | Verfahren und Vorrichtung zur Herstellung von Phosphatpellets |
| GB3284773A GB1402211A (en) | 1972-07-25 | 1973-07-10 | Process and apparatus for making phosphate pellets |
| NL7309673A NL167656C (nl) | 1972-07-25 | 1973-07-11 | Werkwijze en inrichting voor het bereiden van fosfaatkorrels. |
| CA176,522A CA1000474A (en) | 1972-07-25 | 1973-07-16 | Process and apparatus for making phosphate pellets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722236401 DE2236401C2 (de) | 1972-07-25 | 1972-07-25 | Verfahren und Vorrichtung zur Herstellung von Phosphatpellets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2236401B1 DE2236401B1 (de) | 1973-08-02 |
| DE2236401C2 true DE2236401C2 (de) | 1974-03-07 |
Family
ID=5851604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722236401 Expired DE2236401C2 (de) | 1972-07-25 | 1972-07-25 | Verfahren und Vorrichtung zur Herstellung von Phosphatpellets |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1000474A (enExample) |
| DE (1) | DE2236401C2 (enExample) |
| GB (1) | GB1402211A (enExample) |
| NL (1) | NL167656C (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083156A (zh) * | 2021-04-20 | 2021-07-09 | 安徽理工大学环境友好材料与职业健康研究院(芜湖) | 一种可回收原料的圆盘造粒机 |
-
1972
- 1972-07-25 DE DE19722236401 patent/DE2236401C2/de not_active Expired
-
1973
- 1973-07-10 GB GB3284773A patent/GB1402211A/en not_active Expired
- 1973-07-11 NL NL7309673A patent/NL167656C/xx not_active IP Right Cessation
- 1973-07-16 CA CA176,522A patent/CA1000474A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1000474A (en) | 1976-11-30 |
| DE2236401B1 (de) | 1973-08-02 |
| NL7309673A (enExample) | 1974-01-29 |
| GB1402211A (en) | 1975-08-06 |
| NL167656C (nl) | 1982-01-18 |
| NL167656B (nl) | 1981-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1255084B (de) | Schneckenfilterpresse | |
| DE2113062B2 (de) | Verfahren zum Entstauben von Feinstaub enthaltenden Staubgasen mittels Taschen- oder Schlauchfiltern | |
| DE102009016469A1 (de) | Verfahren und Anlage zur Herstellung von Pellets aus Biomasse in einer Pelletierpresse zur Verwendung als Brennmaterial in Feuerstellen | |
| CH660705A5 (de) | Verfahren und anlage zur herstellung von gegenstaenden aus keramischem material. | |
| DE2236401C2 (de) | Verfahren und Vorrichtung zur Herstellung von Phosphatpellets | |
| CH647689A5 (de) | Verfahren zur herstellung von kugeligem sinterkorn aus bauxit. | |
| DE707062C (de) | Verfahren zur Waermebehandlung von Gut aller Art im Schwebezustand | |
| DE2506016A1 (de) | Verfahren zum aufgeben von rohpellets auf einen wanderrost eines vorbehandlungsofens | |
| DE3446156A1 (de) | Verfahren und vorrichtung zum erzeugen von schichten aus trockenem faser- und/oder teilchenmaterial | |
| WO2018011430A1 (de) | Streuanlage und verfahren zur herstellung einer streugutmatte im zuge der herstellung von werkstoffplatten | |
| DE2254162B2 (de) | Vorrichtung zum Entstauben von Abgasen | |
| DE4035263C2 (de) | Verfahren und Vorrichtung zum Reinigen von Schüttgut | |
| EP0267975B1 (de) | Verfahren zur kontinuierlichen Herstellung von Granulaten aus einem Feststoff in einem fluidisierten Gutbett | |
| DE1667226C3 (de) | Agglomerator | |
| DE2702693A1 (de) | Verfahren und vorrichtung zur durchfuehrung chemischer und/oder physikalischer prozesse | |
| DE610050C (de) | Einrichtung zur UEberfuehrung der Waerme heisser Gase auf Schichten fester Stoffe | |
| DE1112016B (de) | Trockner fuer leichtes Schuettgut | |
| DE2841088A1 (de) | Verfahren und vorrichtung zur trocknung und vorerhitzung von kokskohle in einem einzigen flugstromrohr | |
| DE598315C (de) | Verfahren zum kontinuierlichen Hydrieren von pulverfoermiger Kohle, insbesondere vonSteinkohle | |
| DE2704854C2 (de) | Filteranlage | |
| DE1167766B (de) | Anwendung des Luftsetzverfahrens zum Trennen von Sinterdolomit und Sintermagnesit | |
| DE2329229A1 (de) | Verfahren und anlage zur reinigung von staubbeladenen gasen | |
| DE2944383A1 (de) | Verfahren und vorrichtung zur steigerung der effektivitaet bei der erwaermung feinteiliger feststoffe in flugstromrohren | |
| DE621252C (de) | Verfahren zum Schwelen feinkoerniger oder kleinstueckiger Brennstoffe | |
| DE589715C (de) | Verfahren zum Vorbehandeln von Brenngut mittels Drehrohrofenabgase |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 |