CN102424616B - 一种全水溶性尿基复合肥及其制备方法 - Google Patents
一种全水溶性尿基复合肥及其制备方法 Download PDFInfo
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- CN102424616B CN102424616B CN 201110268314 CN201110268314A CN102424616B CN 102424616 B CN102424616 B CN 102424616B CN 201110268314 CN201110268314 CN 201110268314 CN 201110268314 A CN201110268314 A CN 201110268314A CN 102424616 B CN102424616 B CN 102424616B
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- urea
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 77
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000004202 carbamide Substances 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000002131 composite material Substances 0.000 title abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 57
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000002844 melting Methods 0.000 claims abstract description 21
- 230000008018 melting Effects 0.000 claims abstract description 21
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims abstract description 19
- 235000019837 monoammonium phosphate Nutrition 0.000 claims abstract description 19
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910021538 borax Inorganic materials 0.000 claims abstract description 14
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 14
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 14
- 239000011573 trace mineral Substances 0.000 claims abstract description 5
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract 3
- 150000001875 compounds Chemical class 0.000 claims description 54
- 239000011248 coating agent Substances 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 42
- 238000000576 coating method Methods 0.000 claims description 37
- 230000004927 fusion Effects 0.000 claims description 28
- 229910052700 potassium Inorganic materials 0.000 claims description 22
- 229910052698 phosphorus Inorganic materials 0.000 claims description 18
- 239000006012 monoammonium phosphate Substances 0.000 claims description 17
- 229910019142 PO4 Inorganic materials 0.000 claims description 16
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 16
- 239000011591 potassium Substances 0.000 claims description 16
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 15
- 239000010452 phosphate Substances 0.000 claims description 15
- 208000006558 Dental Calculus Diseases 0.000 claims description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 12
- 239000011574 phosphorus Substances 0.000 claims description 12
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 11
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 11
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 11
- 229910052796 boron Inorganic materials 0.000 claims description 11
- 238000005469 granulation Methods 0.000 claims description 11
- 230000003179 granulation Effects 0.000 claims description 11
- 229940072033 potash Drugs 0.000 claims description 11
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 11
- 235000015320 potassium carbonate Nutrition 0.000 claims description 11
- 239000000155 melt Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011777 magnesium Substances 0.000 claims description 6
- 239000002686 phosphate fertilizer Substances 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 229940029985 mineral supplement Drugs 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 5
- 230000002262 irrigation Effects 0.000 abstract description 4
- 238000003973 irrigation Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 238000004537 pulping Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 239000000654 additive Substances 0.000 abstract description 2
- 230000000996 additive effect Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000005453 pelletization Methods 0.000 abstract 3
- 229910000402 monopotassium phosphate Inorganic materials 0.000 abstract 2
- 235000019796 monopotassium phosphate Nutrition 0.000 abstract 2
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 abstract 2
- 238000005054 agglomeration Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 abstract 1
- 229910052939 potassium sulfate Inorganic materials 0.000 abstract 1
- 235000011151 potassium sulphates Nutrition 0.000 abstract 1
- 239000000047 product Substances 0.000 description 14
- 235000021317 phosphate Nutrition 0.000 description 12
- 239000000843 powder Substances 0.000 description 9
- 239000012141 concentrate Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000007873 sieving Methods 0.000 description 5
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QLULGSLAHXLKSR-UHFFFAOYSA-N azane;phosphane Chemical compound N.P QLULGSLAHXLKSR-UHFFFAOYSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 2
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241001131796 Botaurus stellaris Species 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000002481 rotproofing Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102887793A (zh) * | 2012-11-07 | 2013-01-23 | 王纪斌 | 一种全水溶性复合肥 |
CN104609965A (zh) * | 2015-01-26 | 2015-05-13 | 湖北省林业科学研究院 | 一种板栗专用肥及其制备方法与应用 |
CN106083353A (zh) * | 2016-06-16 | 2016-11-09 | 广东拉多美化肥有限公司 | 一种抗硬水腐植酸钾组合物、缓释肥料及其制备方法 |
CN106365728A (zh) * | 2016-08-28 | 2017-02-01 | 河北九五新材料科技有限公司 | 一种速效水溶膏体肥及其制备方法 |
CN108101647A (zh) * | 2017-12-29 | 2018-06-01 | 广东拉多美化肥有限公司 | 一种腐植酸钾脲甲醛复合肥的制备方法 |
CN109180286A (zh) * | 2018-11-27 | 2019-01-11 | 四川金象赛瑞化工股份有限公司 | 一种茶叶专用肥料及其制备方法 |
CN109265224A (zh) * | 2018-11-28 | 2019-01-25 | 四川金象赛瑞化工股份有限公司 | 一种小麦专用肥料及其制备方法 |
CN111187110A (zh) * | 2019-11-29 | 2020-05-22 | 新洋丰农业科技股份有限公司 | 一种清液型尿基颗粒水溶肥及其制备方法 |
CN111960881A (zh) * | 2020-07-08 | 2020-11-20 | 挪威鲍利葛特种肥股份有限公司 | 一种高利用率及速溶的络合物复合肥及其生产工艺 |
CN112409060B (zh) * | 2020-10-27 | 2022-05-17 | 广东拉多美化肥有限公司 | 一种高浓度腐植酸钾复合肥及其制备方法 |
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CN1110266A (zh) * | 1994-04-06 | 1995-10-18 | 王家君 | 微量元素复合肥 |
CN1177583A (zh) * | 1996-09-20 | 1998-04-01 | 冯义昌 | 腐植酸磷钾多类多元螯合复合肥 |
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CN101544520A (zh) * | 2008-10-22 | 2009-09-30 | 新疆农垦科学院农业新技术推广服务中心 | 水溶性固体有机络合微肥及其生产方法 |
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Address after: No. 28, sanshagang Road, Dongyong Town, Nansha District, Guangzhou, Guangdong 511453 Patentee after: Radome Technology Group Co.,Ltd. Address before: Sansha Village (Silongwei), Dongyong Town, Panyu District, Guangzhou City, Guangdong Province, 511453 Patentee before: GUANGDONG LARDMEE FERTILIZER CO.,LTD. |