CN101558026B - 基于尿素的延缓释放的颗粒肥料 - Google Patents
基于尿素的延缓释放的颗粒肥料 Download PDFInfo
- Publication number
- CN101558026B CN101558026B CN200780046067.7A CN200780046067A CN101558026B CN 101558026 B CN101558026 B CN 101558026B CN 200780046067 A CN200780046067 A CN 200780046067A CN 101558026 B CN101558026 B CN 101558026B
- Authority
- CN
- China
- Prior art keywords
- urea
- formaldehyde
- fertilizer
- formaldehyde resin
- weight
- 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 287
- 239000004202 carbamide Substances 0.000 title claims abstract description 162
- 239000003337 fertilizer Substances 0.000 title claims abstract description 39
- 238000013265 extended release Methods 0.000 title abstract 2
- 229920001807 Urea-formaldehyde Polymers 0.000 claims abstract description 34
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims abstract description 33
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 70
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 54
- 239000008187 granular material Substances 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 29
- 229910021529 ammonia Inorganic materials 0.000 claims description 26
- 239000007787 solid Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 150000003672 ureas Chemical class 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 5
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 claims 5
- 239000007790 solid phase Substances 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 44
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 23
- 239000012141 concentrate Substances 0.000 abstract description 2
- 229920001187 thermosetting polymer Polymers 0.000 abstract description 2
- 235000013877 carbamide Nutrition 0.000 description 144
- 229920005989 resin Polymers 0.000 description 27
- 239000011347 resin Substances 0.000 description 27
- 239000000243 solution Substances 0.000 description 20
- 239000000047 product Substances 0.000 description 18
- 239000007864 aqueous solution Substances 0.000 description 17
- -1 urea aldehyde Chemical class 0.000 description 14
- 239000007788 liquid Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000005469 granulation Methods 0.000 description 8
- 230000003179 granulation Effects 0.000 description 8
- 150000003141 primary amines Chemical class 0.000 description 8
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 230000001934 delay Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000000376 reactant Substances 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 239000000908 ammonium hydroxide Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- QMNWYGTWTXOQTP-UHFFFAOYSA-N 1h-triazin-6-one Chemical compound O=C1C=CN=NN1 QMNWYGTWTXOQTP-UHFFFAOYSA-N 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- VGGLHLAESQEWCR-UHFFFAOYSA-N N-(hydroxymethyl)urea Chemical compound NC(=O)NCO VGGLHLAESQEWCR-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- CWMBYWBNOVVMJB-UHFFFAOYSA-N 3-(carbamoylamino)propylurea Chemical compound NC(=O)NCCCNC(N)=O CWMBYWBNOVVMJB-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical class ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 231100000674 Phytotoxicity Toxicity 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- HFXKQSZZZPGLKQ-UHFFFAOYSA-N cyclopentamine Chemical compound CNC(C)CC1CCCC1 HFXKQSZZZPGLKQ-UHFFFAOYSA-N 0.000 description 1
- 229960003263 cyclopentamine Drugs 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- CUXQLKLUPGTTKL-UHFFFAOYSA-M microcosmic salt Chemical compound [NH4+].[Na+].OP([O-])([O-])=O CUXQLKLUPGTTKL-UHFFFAOYSA-M 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/02—Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/610,807 US7862642B2 (en) | 2006-12-14 | 2006-12-14 | Extended-release urea-based granular fertilizer |
US11/610,807 | 2006-12-14 | ||
PCT/US2007/083864 WO2008076538A2 (en) | 2006-12-14 | 2007-11-07 | Extended-release urea-based granular fertilizer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101558026A CN101558026A (zh) | 2009-10-14 |
CN101558026B true CN101558026B (zh) | 2013-06-19 |
Family
ID=39370968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780046067.7A Expired - Fee Related CN101558026B (zh) | 2006-12-14 | 2007-11-07 | 基于尿素的延缓释放的颗粒肥料 |
Country Status (13)
Country | Link |
---|---|
US (1) | US7862642B2 (zh) |
EP (1) | EP2089342A2 (zh) |
JP (1) | JP2010513188A (zh) |
KR (1) | KR20090096628A (zh) |
CN (1) | CN101558026B (zh) |
AU (1) | AU2007334242B2 (zh) |
BR (1) | BRPI0720255A2 (zh) |
CA (1) | CA2668832C (zh) |
CL (1) | CL2007003601A1 (zh) |
CR (1) | CR10897A (zh) |
MX (1) | MX2009006314A (zh) |
WO (1) | WO2008076538A2 (zh) |
ZA (1) | ZA200903136B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT105270B (pt) | 2010-08-26 | 2012-05-31 | Domino Ind Ceramicas S A | Camada de sílica com libertação lenta de fragrância, telha cerâmica e respectivo processo de produção |
US9682894B2 (en) | 2012-08-15 | 2017-06-20 | Koch Agronomic Services, Llc | Compositions of urea formaldehyde particles and methods of making thereof |
NZ704958A (en) * | 2012-08-15 | 2018-03-23 | Koch Agronomic Services Llc | Improved compositions of substantially spherical urea formaldehyde polymer particles |
US9109123B2 (en) * | 2013-03-14 | 2015-08-18 | Georgia-Pacific Chemicals Llc | Urea mixtures and methods for making and using same |
CN103193549A (zh) * | 2013-05-05 | 2013-07-10 | 付增传 | 可降解树脂包膜缓控释肥生产工艺 |
US20160185682A1 (en) * | 2014-12-31 | 2016-06-30 | Dow Agrosciences Llc | Nitrification inhibitor compositions and methods for preparing the same |
WO2019067452A1 (en) | 2017-09-27 | 2019-04-04 | Pioneer Hi-Bred International, Inc. | GROUND APPLICATION OF CROP PROTECTION AGENTS |
EP3877303B1 (en) | 2018-11-01 | 2025-03-12 | Corteva Agriscience LLC | Systems and methods for manufacture of controlled release of agricultural cores |
CN110436994A (zh) * | 2019-08-07 | 2019-11-12 | 金隅微观(沧州)化工有限公司 | 一种高含氮量液体缓释氮肥的制备方法 |
CN110483105A (zh) * | 2019-08-14 | 2019-11-22 | 深圳市芭田生态工程股份有限公司 | 一种液态缓释肥的制备方法及制备设备 |
CN111170796B (zh) * | 2020-02-22 | 2022-09-16 | 太尔化工(南京)有限公司 | 粉状氨基树脂再生制备农用缓释氮肥工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1569769A (zh) * | 2003-07-21 | 2005-01-26 | 南京大学 | 包膜型缓释尿素及其制备方法 |
WO2005063654A2 (en) * | 2003-12-18 | 2005-07-14 | Georgia-Pacific Resins, Inc. | Extended-release nitrogen-containing granular fertilizer |
Family Cites Families (64)
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JPS543104B2 (zh) | 1973-12-28 | 1979-02-17 | ||
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2007
- 2007-11-07 KR KR1020097014593A patent/KR20090096628A/ko not_active Ceased
- 2007-11-07 BR BRPI0720255-5A patent/BRPI0720255A2/pt not_active Application Discontinuation
- 2007-11-07 JP JP2009541441A patent/JP2010513188A/ja active Pending
- 2007-11-07 CA CA2668832A patent/CA2668832C/en not_active Expired - Fee Related
- 2007-11-07 AU AU2007334242A patent/AU2007334242B2/en not_active Ceased
- 2007-11-07 WO PCT/US2007/083864 patent/WO2008076538A2/en active Application Filing
- 2007-11-07 ZA ZA200903136A patent/ZA200903136B/xx unknown
- 2007-11-07 EP EP07844935A patent/EP2089342A2/en not_active Withdrawn
- 2007-11-07 CN CN200780046067.7A patent/CN101558026B/zh not_active Expired - Fee Related
- 2007-11-07 MX MX2009006314A patent/MX2009006314A/es active IP Right Grant
- 2007-12-11 CL CL200703601A patent/CL2007003601A1/es unknown
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2009
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CN1569769A (zh) * | 2003-07-21 | 2005-01-26 | 南京大学 | 包膜型缓释尿素及其制备方法 |
WO2005063654A2 (en) * | 2003-12-18 | 2005-07-14 | Georgia-Pacific Resins, Inc. | Extended-release nitrogen-containing granular fertilizer |
Also Published As
Publication number | Publication date |
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CN101558026A (zh) | 2009-10-14 |
WO2008076538A2 (en) | 2008-06-26 |
MX2009006314A (es) | 2009-06-23 |
US7862642B2 (en) | 2011-01-04 |
JP2010513188A (ja) | 2010-04-30 |
EP2089342A2 (en) | 2009-08-19 |
CA2668832A1 (en) | 2008-06-26 |
KR20090096628A (ko) | 2009-09-11 |
ZA200903136B (en) | 2010-08-25 |
CR10897A (es) | 2009-08-03 |
CA2668832C (en) | 2015-07-14 |
BRPI0720255A2 (pt) | 2014-01-07 |
US20080141747A1 (en) | 2008-06-19 |
AU2007334242B2 (en) | 2013-11-28 |
CL2007003601A1 (es) | 2008-06-20 |
AU2007334242A1 (en) | 2008-06-26 |
WO2008076538A3 (en) | 2008-07-31 |
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