CN101357865B - 工业化生产包膜控释肥的工艺 - Google Patents
工业化生产包膜控释肥的工艺 Download PDFInfo
- Publication number
- CN101357865B CN101357865B CN2008101396091A CN200810139609A CN101357865B CN 101357865 B CN101357865 B CN 101357865B CN 2008101396091 A CN2008101396091 A CN 2008101396091A CN 200810139609 A CN200810139609 A CN 200810139609A CN 101357865 B CN101357865 B CN 101357865B
- Authority
- CN
- China
- Prior art keywords
- coating
- fertilizer
- organic solvent
- spray solution
- additive
- 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.)
- Active
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 74
- 239000012528 membrane Substances 0.000 title claims description 10
- 238000009776 industrial production Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 title abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 47
- 239000011248 coating agent Substances 0.000 claims abstract description 43
- 239000003960 organic solvent Substances 0.000 claims abstract description 16
- 239000002904 solvent Substances 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 13
- 238000002360 preparation method Methods 0.000 claims abstract description 10
- 239000000654 additive Substances 0.000 claims abstract description 9
- 230000000996 additive effect Effects 0.000 claims abstract description 9
- 239000011247 coating layer Substances 0.000 claims abstract description 6
- 238000005516 engineering process Methods 0.000 claims description 17
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- 239000008187 granular material Substances 0.000 claims description 14
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 10
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 238000004090 dissolution Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000005538 encapsulation Methods 0.000 claims description 5
- 238000005243 fluidization Methods 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 5
- 229920002472 Starch Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 238000013270 controlled release Methods 0.000 abstract description 15
- 238000011084 recovery Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010960 commercial process Methods 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 7
- 239000004202 carbamide Substances 0.000 description 7
- 238000012856 packing Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 229920001684 low density polyethylene Polymers 0.000 description 3
- 239000004702 low-density polyethylene Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 239000005002 finish coating Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
Landscapes
- Fertilizers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101396091A CN101357865B (zh) | 2008-08-28 | 2008-08-28 | 工业化生产包膜控释肥的工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101396091A CN101357865B (zh) | 2008-08-28 | 2008-08-28 | 工业化生产包膜控释肥的工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101357865A CN101357865A (zh) | 2009-02-04 |
CN101357865B true CN101357865B (zh) | 2010-09-08 |
Family
ID=40330482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101396091A Active CN101357865B (zh) | 2008-08-28 | 2008-08-28 | 工业化生产包膜控释肥的工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101357865B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103951503B (zh) * | 2014-04-16 | 2016-05-11 | 武汉盛大神农生物工程有限公司 | 一种包膜控释肥料的制备方法 |
CN104402658A (zh) * | 2014-11-28 | 2015-03-11 | 钢铁研究总院 | 一种利用高炉渣制备有机包膜控释尿素的方法 |
CN106588253A (zh) * | 2016-11-08 | 2017-04-26 | 山东省潍坊市农业科学院 | 一种有机控释有机肥料的加工方法 |
ES3028584T3 (en) | 2016-12-28 | 2025-06-19 | Sabic Agri Nutrients Company | Solvent recovery from sweep gas streams obtained from a fertilzer coating process |
CN114538993A (zh) * | 2021-12-31 | 2022-05-27 | 陈思宇 | 一种连续式密闭循环回收转鼓工艺生产包膜控释肥的方法 |
-
2008
- 2008-08-28 CN CN2008101396091A patent/CN101357865B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101357865A (zh) | 2009-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101357865B (zh) | 工业化生产包膜控释肥的工艺 | |
CN1257136C (zh) | 以回收热塑性树脂为可降解膜的包膜控释肥料的生产方法 | |
CN101850989B (zh) | 一种大颗粒硫酸铵的制备方法 | |
CN101265128B (zh) | 颗粒氮肥的制备方法 | |
CN101723752A (zh) | 一种生物降解包膜复合肥及其制备方法 | |
CN103193535A (zh) | 速效缓释复合肥料及其制备方法 | |
CN104109054A (zh) | 一种脲醛缓释增效肥料的生产工艺及生产设备 | |
CN103011950A (zh) | 一种控失纳米型复合肥及其制备方法 | |
CN101857484A (zh) | 一种包膜缓释肥料的制备 | |
CN101462907A (zh) | 一种包膜复合肥及其制备方法 | |
CN104892201B (zh) | 一种s型包膜控释肥及其制造方法 | |
CN101638348A (zh) | 一种含硅钙高效氮肥及其制备方法 | |
CN102515911A (zh) | 一种高氮复合肥及其制备方法 | |
CN1672781A (zh) | 一体化熔融物料造粒涂膜生产方法及设备 | |
CN101638345A (zh) | 一种含硅钙高效氮磷钾肥及其制备方法 | |
CN101357869A (zh) | 一种连续式生产包膜控释肥的方法 | |
CN100560547C (zh) | 工业化生产包膜控释肥的方法和装置 | |
CN101759498B (zh) | 一种可降解缓释肥料 | |
CN106831131A (zh) | 一种氨化脲醛双控缓释复合肥料的制备方法 | |
CN102584494A (zh) | 一种原位包膜控释肥料尿素缓释颗粒肥的制备方法 | |
CN102180739B (zh) | 一种控释肥料的包膜浆及其生产方法 | |
CN107746300B (zh) | 一种硫磷二铵二元复合肥料及利用磷铵副产物生产硫磷二铵二元复合肥料的方法 | |
CN102126892B (zh) | 缓释肥料包膜浆及其生产方法 | |
CN110342981A (zh) | 一种共熔料浆生产复合肥的方法 | |
CN100546951C (zh) | 包硫控释肥的工业化生产方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: KINGENTA ECOLOGICAL ENGINEERING GROUP CO., LTD. Free format text: FORMER NAME: SHANDONG KINGENTA BIO-ENGINEERING STOCK CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 276700 Linyi Province, Linshu County, Xing County, West Street, No. 19 Patentee after: KINGENTA ECOLOGICAL ENGINEERING GROUP CO., LTD. Address before: 276700 No. 19, Da Xing Dong Street, Linshu County, Shandong Province Patentee before: Shandong Kingenta Bio-engineering Stock Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090204 Assignee: GUANGDONG KINGENTA ECOLOGICAL ENGINEERING Co.,Ltd. Assignor: KINGENTA ECOLOGICAL ENGINEERING GROUP Co.,Ltd. Contract record no.: X2021370000005 Denomination of invention: Technology of industrialized production of coated controlled release fertilizer Granted publication date: 20100908 License type: Common License Record date: 20210127 Application publication date: 20090204 Assignee: LIAONING KINGENTA ECOLOGICAL ENGINEERING Co.,Ltd. Assignor: KINGENTA ECOLOGICAL ENGINEERING GROUP Co.,Ltd. Contract record no.: X2021370000003 Denomination of invention: Technology of industrialized production of coated controlled release fertilizer Granted publication date: 20100908 License type: Common License Record date: 20210127 |
|
EE01 | Entry into force of recordation of patent licensing contract |