KR840001436A - 우레아 과립의 제조방법 - Google Patents
우레아 과립의 제조방법 Download PDFInfo
- Publication number
- KR840001436A KR840001436A KR1019820004123A KR820004123A KR840001436A KR 840001436 A KR840001436 A KR 840001436A KR 1019820004123 A KR1019820004123 A KR 1019820004123A KR 820004123 A KR820004123 A KR 820004123A KR 840001436 A KR840001436 A KR 840001436A
- Authority
- KR
- South Korea
- Prior art keywords
- granules
- granule
- pan
- nucleus
- granulation
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 7
- 239000008187 granular material Substances 0.000 title claims 14
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims 2
- 239000004202 carbamide Substances 0.000 title claims 2
- 238000005469 granulation Methods 0.000 claims 3
- 230000003179 granulation Effects 0.000 claims 3
- 239000002245 particle Substances 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 2
- 238000007873 sieving Methods 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
- Glanulating (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO813091A NO150038C (no) | 1981-09-11 | 1981-09-11 | Ureabaserte granuler og fremgangsmaate ved fremstilling av slike granuler |
| NO813091 | 1981-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR840001436A true KR840001436A (ko) | 1984-05-07 |
Family
ID=19886218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019820004123A KR840001436A (ko) | 1981-09-11 | 1982-09-11 | 우레아 과립의 제조방법 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5861828A (xx) |
| KR (1) | KR840001436A (xx) |
| BG (1) | BG50723A3 (xx) |
| NO (1) | NO150038C (xx) |
| PH (1) | PH17938A (xx) |
| RO (1) | RO85786B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002037689A (ja) * | 2000-07-24 | 2002-02-06 | Chisso Corp | 被覆粒状肥料 |
| JP2012046382A (ja) * | 2010-08-27 | 2012-03-08 | Sumitomo Chemical Co Ltd | 樹脂被覆粒状肥料の製造方法 |
-
1981
- 1981-09-11 NO NO813091A patent/NO150038C/no unknown
-
1982
- 1982-09-02 PH PH27811A patent/PH17938A/en unknown
- 1982-09-03 BG BG057900A patent/BG50723A3/xx unknown
- 1982-09-09 RO RO108605A patent/RO85786B/ro unknown
- 1982-09-10 JP JP57156922A patent/JPS5861828A/ja active Granted
- 1982-09-11 KR KR1019820004123A patent/KR840001436A/ko unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO813091L (no) | 1983-03-14 |
| PH17938A (en) | 1985-02-11 |
| RO85786A (ro) | 1984-11-25 |
| BG50723A3 (en) | 1992-10-15 |
| JPH0359037B2 (xx) | 1991-09-09 |
| JPS5861828A (ja) | 1983-04-13 |
| NO150038B (no) | 1984-04-30 |
| RO85786B (ro) | 1984-11-30 |
| NO150038C (no) | 1984-08-08 |
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