CN2370006Y - Drum pelletizing device for urea - Google Patents
Drum pelletizing device for urea Download PDFInfo
- Publication number
- CN2370006Y CN2370006Y CN 98249040 CN98249040U CN2370006Y CN 2370006 Y CN2370006 Y CN 2370006Y CN 98249040 CN98249040 CN 98249040 CN 98249040 U CN98249040 U CN 98249040U CN 2370006 Y CN2370006 Y CN 2370006Y
- Authority
- CN
- China
- Prior art keywords
- rotary drum
- urea
- drum
- fluidized
- utility
- 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 - Fee Related
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000004202 carbamide Substances 0.000 title claims abstract description 26
- 238000005453 pelletization Methods 0.000 title 1
- 238000005243 fluidization Methods 0.000 claims description 14
- 210000002700 urine Anatomy 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 5
- 230000010006 flight Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 239000008187 granular material Substances 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 18
- 235000013877 carbamide Nutrition 0.000 description 17
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 238000005469 granulation Methods 0.000 description 6
- 230000003179 granulation Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 239000008188 pellet Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
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- Glanulating (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98249040 CN2370006Y (en) | 1998-11-23 | 1998-11-23 | Drum pelletizing device for urea |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98249040 CN2370006Y (en) | 1998-11-23 | 1998-11-23 | Drum pelletizing device for urea |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2370006Y true CN2370006Y (en) | 2000-03-22 |
Family
ID=33993908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98249040 Expired - Fee Related CN2370006Y (en) | 1998-11-23 | 1998-11-23 | Drum pelletizing device for urea |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2370006Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101219356B (en) * | 2007-10-09 | 2010-05-19 | 褚开维 | S-type fluid bed |
CN102503644A (en) * | 2011-11-03 | 2012-06-20 | 广西得盛生物科技有限公司 | High-nitrogen organic-inorganic compound fertilizer and steam-free compound fertilizer pelleting equipment |
CN102519230A (en) * | 2011-12-16 | 2012-06-27 | 惠生工程(中国)有限公司 | Solid fuel drying equipment |
CN109173926A (en) * | 2018-08-29 | 2019-01-11 | 上海化工研究院有限公司 | A kind of method of improved drum granulating production granular complex fertilizer |
CN109405477A (en) * | 2017-08-16 | 2019-03-01 | 万华生态板业股份有限公司 | Drying device |
-
1998
- 1998-11-23 CN CN 98249040 patent/CN2370006Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101219356B (en) * | 2007-10-09 | 2010-05-19 | 褚开维 | S-type fluid bed |
CN102503644A (en) * | 2011-11-03 | 2012-06-20 | 广西得盛生物科技有限公司 | High-nitrogen organic-inorganic compound fertilizer and steam-free compound fertilizer pelleting equipment |
CN102519230A (en) * | 2011-12-16 | 2012-06-27 | 惠生工程(中国)有限公司 | Solid fuel drying equipment |
CN109405477A (en) * | 2017-08-16 | 2019-03-01 | 万华生态板业股份有限公司 | Drying device |
CN109173926A (en) * | 2018-08-29 | 2019-01-11 | 上海化工研究院有限公司 | A kind of method of improved drum granulating production granular complex fertilizer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHANXI FENGXI FERTILIZER Group Assignor: Beijing Dalike Technology Co.,Ltd. Contract fulfillment period: November 23, 2012, 10 years Contract record no.: 200210065 Denomination of utility model: A kind of urea drum granulation device Granted publication date: 20000322 License type: Common Record date: 20020710 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2012.11.23, 10 YEARS Name of requester: SHAN XI FENGXI FERTILIZER ( GROUP ) CO., LTD. LIN Effective date: 20020710 |
|
C56 | Change in the name or address of the patentee |
Owner name: DALIKEKEJIYOUXIAN COMPANY, SUITE 410, KAIQI BUILDI Free format text: FORMER NAME OR ADDRESS: 100084 TSINGHUA TONG FANG BUILDING, BEIJING CITY B-302 |
|
CP03 | Change of name, title or address |
Patentee address after: 100088 Beijing city Haidian District North Third Ring Road No. 31 building 410 room Cage Dalike Technology Co. Ltd. Patentee address before: 100084 Tongfang building, Tsinghua University, Beijing, B-302 |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |