CN101165012B - 含脲甲醛的高塔缓释复合肥及其生产方法 - Google Patents
含脲甲醛的高塔缓释复合肥及其生产方法 Download PDFInfo
- Publication number
- CN101165012B CN101165012B CN2006101509156A CN200610150915A CN101165012B CN 101165012 B CN101165012 B CN 101165012B CN 2006101509156 A CN2006101509156 A CN 2006101509156A CN 200610150915 A CN200610150915 A CN 200610150915A CN 101165012 B CN101165012 B CN 101165012B
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- urea formaldehyde
- urea
- tower
- mixing
- 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
- 239000003337 fertilizer Substances 0.000 title claims abstract description 60
- 229920001807 Urea-formaldehyde Polymers 0.000 title claims abstract description 35
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 3
- 239000000126 substance Substances 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 12
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 11
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 10
- 239000004202 carbamide Substances 0.000 claims description 10
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 9
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 9
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000006012 monoammonium phosphate Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 5
- 239000000618 nitrogen fertilizer Substances 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000005453 pelletization Methods 0.000 abstract 1
- 238000005469 granulation Methods 0.000 description 7
- 230000003179 granulation Effects 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229940072033 potash Drugs 0.000 description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 3
- 235000015320 potassium carbonate Nutrition 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- -1 high density Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000014075 nitrogen utilization Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 230000013278 single fertilization Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Fertilizers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006101509156A CN101165012B (zh) | 2006-10-18 | 2006-10-18 | 含脲甲醛的高塔缓释复合肥及其生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006101509156A CN101165012B (zh) | 2006-10-18 | 2006-10-18 | 含脲甲醛的高塔缓释复合肥及其生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101165012A CN101165012A (zh) | 2008-04-23 |
CN101165012B true CN101165012B (zh) | 2011-06-08 |
Family
ID=39333893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101509156A Expired - Fee Related CN101165012B (zh) | 2006-10-18 | 2006-10-18 | 含脲甲醛的高塔缓释复合肥及其生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101165012B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101475414B (zh) * | 2008-11-20 | 2011-05-11 | 上海化工研究院 | 一种塔式造粒制缓释肥的生产方法 |
CN101759481B (zh) * | 2009-11-20 | 2012-05-16 | 山东金正大生态工程股份有限公司 | 一种高塔缓释复合肥料及其制备方法 |
CN101792355B (zh) * | 2009-12-03 | 2012-11-07 | 史丹利化肥股份有限公司 | 同步型缓释超级杂交水稻专用肥及其制备方法 |
CN102153392B (zh) * | 2011-04-08 | 2014-04-23 | 山东聊城鲁西化工第五化肥有限公司 | 一种缓释脲甲醛复合肥的生产方法 |
CN102241547B (zh) * | 2011-04-29 | 2014-01-15 | 安徽省天享肥业有限责任公司 | 一种尿熔吸释同步氮肥的制备方法 |
CN103819278B (zh) * | 2013-05-08 | 2016-01-27 | 桂林集琦生化有限公司 | 一种高强度脲醛缓释肥及其制备方法 |
CN103980070B (zh) * | 2014-05-10 | 2016-04-06 | 青岛乡润生物科技有限公司 | 一种增效型花生缓释专用肥 |
CN108164353A (zh) * | 2017-12-29 | 2018-06-15 | 广东拉多美化肥有限公司 | 一种腐植酸钾脲甲醛复合肥及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1198425A (zh) * | 1998-06-02 | 1998-11-11 | 朱永绥 | 脲醛复合肥的生产方法 |
-
2006
- 2006-10-18 CN CN2006101509156A patent/CN101165012B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1198425A (zh) * | 1998-06-02 | 1998-11-11 | 朱永绥 | 脲醛复合肥的生产方法 |
Non-Patent Citations (2)
Title |
---|
包同力.高塔造粒复合肥的生产和质量控制.中氮肥 第5期.2006,(第5期),32-33. |
包同力.高塔造粒复合肥的生产和质量控制.中氮肥 第5期.2006,(第5期),32-33. * |
Also Published As
Publication number | Publication date |
---|---|
CN101165012A (zh) | 2008-04-23 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HEILONGJIANG HANFENG SLOW RELEASE FERTILIZER CO., Free format text: FORMER OWNER: HANFENG SLOW RELEASE FERTILIZER (HEILONGJIANG) CO., LTD. Effective date: 20150721 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150721 Address after: 150600 Heilongjiang province Shangzhi City Hanfeng Road Economic Development Zone No. 1-1 Patentee after: Heilongjiang Hanfeng slow release fertilizer Co Ltd Address before: Hanfeng road 150600 Shangzhi City, Heilongjiang Province Development Zone No. 1 Patentee before: Hanfeng Slow Release Fertilizer (Heilongjiang) Co., Ltd. |
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DD01 | Delivery of document by public notice |
Addressee: Heilongjiang Hanfeng slow release fertilizer Co Ltd Document name: Notification of Termination of Patent Right |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20161018 |
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CF01 | Termination of patent right due to non-payment of annual fee |