PL404111A1 - A method for producing fertilizing lime - Google Patents
A method for producing fertilizing limeInfo
- Publication number
- PL404111A1 PL404111A1 PL404111A PL40411113A PL404111A1 PL 404111 A1 PL404111 A1 PL 404111A1 PL 404111 A PL404111 A PL 404111A PL 40411113 A PL40411113 A PL 40411113A PL 404111 A1 PL404111 A1 PL 404111A1
- Authority
- PL
- Poland
- Prior art keywords
- cao
- lime
- production line
- crushed
- belt conveyor
- Prior art date
Links
Landscapes
- Fertilizers (AREA)
Abstract
Sposób wytwarzania granulowanego wapna nawozowego polega na tym, że węglan wapnia, zwłaszcza w postaci kredy piszącej o zawartości CaO w przeliczeniu na CaO od 44% do 54% wagowych (mierzonego w suchej masie), od 18 do 23% wody oraz zawartości magnezu od 0,5% do 1%, wprowadza się na linię produkcyjną, która składa się z młyna, w którym rozdrabnia się ją. Następnie rozdrobniona kreda wędruje taśmociągiem do granulatora talerzowego, gdzie następuje granulacja, po czym kolejnym taśmociągiem transportowana jest do bębna obrotowego i tam w temperaturze około 400 - 500°C prowadzi się ostateczną granulację i suszenie. Wytworzone wapno nawozowe o składzie od 44 do 51% wagowych Ca, w przeliczeniu na CaO i od 4 do 6% wody oraz zawartości magnezu do ok 0,5%, w postaci granul o różnej wielkości, sortuje się na sitach do uzyskania pożądanego rozmiaru, a granule poza rozmiarowe zawraca się na początek linii produkcyjnej jako odpad.The method of producing granulated fertilizer lime is that calcium carbonate, especially in the form of writing chalk with a CaO content calculated as CaO from 44% to 54% by weight (measured in dry matter), from 18 to 23% water and magnesium content from 0 , 5% to 1%, enter the production line, which consists of a mill in which it is crushed. Then, the crushed chalk goes through a belt conveyor to the plate granulator, where the granulation takes place, after which the next belt conveyor is transported to a rotary drum and there at the temperature of about 400 - 500 ° C the final granulation and drying is carried out. The fertilizer lime produced with the composition from 44 to 51% by weight of Ca, calculated as CaO and from 4 to 6% water, and magnesium content up to about 0.5%, in the form of granules of various sizes, is sorted on sieves to obtain the desired size, and the oversized granules are recycled to the beginning of the production line as waste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL404111A PL225145B1 (en) | 2013-05-28 | 2013-05-28 | Method for producing lime fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL404111A PL225145B1 (en) | 2013-05-28 | 2013-05-28 | Method for producing lime fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL404111A1 true PL404111A1 (en) | 2014-12-08 |
| PL225145B1 PL225145B1 (en) | 2017-02-28 |
Family
ID=52003316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL404111A PL225145B1 (en) | 2013-05-28 | 2013-05-28 | Method for producing lime fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL225145B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL233875B1 (en) * | 2017-10-04 | 2019-12-31 | Mikroflor Spolka Z Ograniczona Odpowiedzialnoscia Spolka Komandytowa | Granular lime fertilizer and method for obtaining the granular lime fertilizer |
-
2013
- 2013-05-28 PL PL404111A patent/PL225145B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL225145B1 (en) | 2017-02-28 |
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