CN104744164A - 合成脲醛树脂为粘结剂的粉状氯化钾造粒方法 - Google Patents
合成脲醛树脂为粘结剂的粉状氯化钾造粒方法 Download PDFInfo
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- CN104744164A CN104744164A CN201510126249.1A CN201510126249A CN104744164A CN 104744164 A CN104744164 A CN 104744164A CN 201510126249 A CN201510126249 A CN 201510126249A CN 104744164 A CN104744164 A CN 104744164A
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- Prior art keywords
- urea
- potassium chloride
- binder
- formaldehyde
- formaldehyde resin
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- 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.)
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- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 title claims abstract description 145
- 229920001807 Urea-formaldehyde Polymers 0.000 title claims abstract description 41
- 239000011230 binding agent Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005469 granulation Methods 0.000 title claims description 16
- 230000003179 granulation Effects 0.000 title claims description 16
- 239000001103 potassium chloride Substances 0.000 title abstract description 69
- 235000011164 potassium chloride Nutrition 0.000 title abstract description 69
- 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 32
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000003337 fertilizer Substances 0.000 claims abstract description 26
- 239000000126 substance Substances 0.000 claims abstract description 20
- 239000002245 particle Substances 0.000 claims abstract description 19
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000004202 carbamide Substances 0.000 claims abstract description 17
- 239000012798 spherical particle Substances 0.000 claims abstract description 10
- 239000000725 suspension Substances 0.000 claims abstract description 9
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 239000008187 granular material Substances 0.000 claims description 9
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003077 lignite Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 239000000376 reactant Substances 0.000 claims description 4
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 2
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 2
- 235000013877 carbamide Nutrition 0.000 claims 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical group [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims 1
- 238000007711 solidification Methods 0.000 claims 1
- 230000008023 solidification Effects 0.000 claims 1
- 150000003672 ureas Chemical class 0.000 claims 1
- 238000013270 controlled release Methods 0.000 abstract description 9
- 238000001035 drying Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 7
- 238000009331 sowing Methods 0.000 abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 6
- 239000008098 formaldehyde solution Substances 0.000 abstract description 6
- 238000003860 storage Methods 0.000 abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 11
- 239000011591 potassium Substances 0.000 description 11
- 229910052700 potassium Inorganic materials 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000000440 bentonite Substances 0.000 description 6
- 229910000278 bentonite Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000010440 gypsum Substances 0.000 description 5
- 229910052602 gypsum Inorganic materials 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 239000005909 Kieselgur Substances 0.000 description 4
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 4
- 229910052939 potassium sulfate Inorganic materials 0.000 description 4
- 235000011151 potassium sulphates Nutrition 0.000 description 4
- 239000002426 superphosphate Substances 0.000 description 4
- 230000004720 fertilization Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000007226 seed germination Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Fertilizers (AREA)
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CN201510126249.1A CN104744164B (zh) | 2015-03-20 | 2015-03-20 | 合成脲醛树脂为粘结剂的粉状氯化钾造粒方法 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105175155A (zh) * | 2015-10-13 | 2015-12-23 | 黑龙江中农欣欣农业科技发展有限公司 | 氨酸复合肥生产线改造生产脲甲醛复合肥的装置及方法 |
CN106565361A (zh) * | 2015-10-08 | 2017-04-19 | 王兆博 | 醛能双效科技肥料的生产工艺 |
CN107056517A (zh) * | 2017-01-09 | 2017-08-18 | 闾传道 | 一种高腐殖酸含量高浓度的氯化钾颗粒肥 |
CN108516899A (zh) * | 2018-06-25 | 2018-09-11 | 山东农业大学 | 一种基于生物基粘结剂的功能型缓控释肥核芯及其制备方法 |
CN110683897A (zh) * | 2019-10-29 | 2020-01-14 | 金陵科技学院 | 一种氯化钾腐殖酸复合缓释肥颗粒及其制备方法 |
CN113105281A (zh) * | 2021-04-23 | 2021-07-13 | 湖北富邦科技股份有限公司 | 一种生产圆颗粒钾肥的方法 |
CN114230401A (zh) * | 2022-01-24 | 2022-03-25 | 深圳市芭田生态工程股份有限公司 | 一种解决硫酸钾颗粒肥包膜脱粉的预处理方法 |
CN114605190A (zh) * | 2022-03-02 | 2022-06-10 | 山东农业大学 | 一种原位固化脲甲醛制备高强度聚磷酸盐颗粒复合肥的方法 |
CN114773124A (zh) * | 2022-06-06 | 2022-07-22 | 青海国润农业科技有限公司 | 一种具有松土功能的颗粒钾肥表面处理方法 |
CN118993800A (zh) * | 2024-10-25 | 2024-11-22 | 滋育源(山东)生态科技有限公司 | 一种缓释复合肥及其制备方法 |
CN119039073A (zh) * | 2024-08-24 | 2024-11-29 | 住商肥料(青岛)有限公司 | 一种脲醛缓释复合肥料的加工方法及装置 |
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US3970625A (en) * | 1973-03-14 | 1976-07-20 | Allied Chemical Corporation | Production of urea-formaldehyde concentrates |
CN101195552A (zh) * | 2007-06-06 | 2008-06-11 | 刘志刚 | 尿基复合肥的粘结造粒工艺 |
CN101362666A (zh) * | 2008-09-03 | 2009-02-11 | 山东金正大生态工程股份有限公司 | 一种缓释粘结剂及其制备方法和用途 |
CN101391905A (zh) * | 2008-10-28 | 2009-03-25 | 北京市农林科学院 | 脲醛肥料与脲醛复合肥料及其制备方法 |
CN101613244A (zh) * | 2009-08-07 | 2009-12-30 | 中国-阿拉伯化肥有限公司 | 一种提高尿基肥成粒性能的方法 |
CN103351222A (zh) * | 2013-06-25 | 2013-10-16 | 湖北华丰生物化工有限公司 | 一种脲甲醛缓控释复合肥的制备工艺 |
CN103641969A (zh) * | 2013-11-27 | 2014-03-19 | 海洋石油富岛有限公司 | 采用两步法制备高粘性脲醛缓释肥乳液的方法 |
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2015
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US3970625A (en) * | 1973-03-14 | 1976-07-20 | Allied Chemical Corporation | Production of urea-formaldehyde concentrates |
CN101195552A (zh) * | 2007-06-06 | 2008-06-11 | 刘志刚 | 尿基复合肥的粘结造粒工艺 |
CN101362666A (zh) * | 2008-09-03 | 2009-02-11 | 山东金正大生态工程股份有限公司 | 一种缓释粘结剂及其制备方法和用途 |
CN101391905A (zh) * | 2008-10-28 | 2009-03-25 | 北京市农林科学院 | 脲醛肥料与脲醛复合肥料及其制备方法 |
CN101613244A (zh) * | 2009-08-07 | 2009-12-30 | 中国-阿拉伯化肥有限公司 | 一种提高尿基肥成粒性能的方法 |
CN103351222A (zh) * | 2013-06-25 | 2013-10-16 | 湖北华丰生物化工有限公司 | 一种脲甲醛缓控释复合肥的制备工艺 |
CN103641969A (zh) * | 2013-11-27 | 2014-03-19 | 海洋石油富岛有限公司 | 采用两步法制备高粘性脲醛缓释肥乳液的方法 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106565361A (zh) * | 2015-10-08 | 2017-04-19 | 王兆博 | 醛能双效科技肥料的生产工艺 |
CN105175155A (zh) * | 2015-10-13 | 2015-12-23 | 黑龙江中农欣欣农业科技发展有限公司 | 氨酸复合肥生产线改造生产脲甲醛复合肥的装置及方法 |
CN107056517A (zh) * | 2017-01-09 | 2017-08-18 | 闾传道 | 一种高腐殖酸含量高浓度的氯化钾颗粒肥 |
CN108516899A (zh) * | 2018-06-25 | 2018-09-11 | 山东农业大学 | 一种基于生物基粘结剂的功能型缓控释肥核芯及其制备方法 |
CN110683897A (zh) * | 2019-10-29 | 2020-01-14 | 金陵科技学院 | 一种氯化钾腐殖酸复合缓释肥颗粒及其制备方法 |
CN113105281A (zh) * | 2021-04-23 | 2021-07-13 | 湖北富邦科技股份有限公司 | 一种生产圆颗粒钾肥的方法 |
CN114230401A (zh) * | 2022-01-24 | 2022-03-25 | 深圳市芭田生态工程股份有限公司 | 一种解决硫酸钾颗粒肥包膜脱粉的预处理方法 |
CN114605190A (zh) * | 2022-03-02 | 2022-06-10 | 山东农业大学 | 一种原位固化脲甲醛制备高强度聚磷酸盐颗粒复合肥的方法 |
CN114773124A (zh) * | 2022-06-06 | 2022-07-22 | 青海国润农业科技有限公司 | 一种具有松土功能的颗粒钾肥表面处理方法 |
CN119039073A (zh) * | 2024-08-24 | 2024-11-29 | 住商肥料(青岛)有限公司 | 一种脲醛缓释复合肥料的加工方法及装置 |
CN118993800A (zh) * | 2024-10-25 | 2024-11-22 | 滋育源(山东)生态科技有限公司 | 一种缓释复合肥及其制备方法 |
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