CN104086234A - 尿素硝铵水溶肥的工业生产方法 - Google Patents
尿素硝铵水溶肥的工业生产方法 Download PDFInfo
- Publication number
- CN104086234A CN104086234A CN201410292151.9A CN201410292151A CN104086234A CN 104086234 A CN104086234 A CN 104086234A CN 201410292151 A CN201410292151 A CN 201410292151A CN 104086234 A CN104086234 A CN 104086234A
- Authority
- CN
- China
- Prior art keywords
- ammonium nitrate
- urea
- solution
- uan
- nitric acid
- 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.)
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- CSGLCWIAEFNDIL-UHFFFAOYSA-O azanium;urea;nitrate Chemical compound [NH4+].NC(N)=O.[O-][N+]([O-])=O CSGLCWIAEFNDIL-UHFFFAOYSA-O 0.000 title claims abstract description 16
- 239000003337 fertilizer Substances 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title abstract description 6
- 238000009776 industrial production Methods 0.000 title abstract description 5
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims abstract description 54
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000004202 carbamide Substances 0.000 claims abstract description 47
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 claims abstract description 29
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims description 15
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000000243 solution Substances 0.000 abstract 7
- 239000007853 buffer solution Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000011259 mixed solution Substances 0.000 abstract 1
- 238000010979 pH adjustment Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 239000000047 product Substances 0.000 description 13
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- QHDUJTCUPWHNPK-UHFFFAOYSA-N methyl 7-methoxy-2h-indazole-3-carboxylate Chemical compound COC1=CC=CC2=C(C(=O)OC)NN=C21 QHDUJTCUPWHNPK-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910017906 NH3H2O Inorganic materials 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 150000007516 brønsted-lowry acids Chemical class 0.000 description 1
- 150000007528 brønsted-lowry bases Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 229960004249 sodium acetate Drugs 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410292151.9A CN104086234B (zh) | 2014-06-26 | 2014-06-26 | 尿素硝铵水溶肥的工业生产方法 |
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CN201410292151.9A CN104086234B (zh) | 2014-06-26 | 2014-06-26 | 尿素硝铵水溶肥的工业生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN104086234A true CN104086234A (zh) | 2014-10-08 |
CN104086234B CN104086234B (zh) | 2016-08-24 |
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CN201410292151.9A Expired - Fee Related CN104086234B (zh) | 2014-06-26 | 2014-06-26 | 尿素硝铵水溶肥的工业生产方法 |
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CN (1) | CN104086234B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105565909A (zh) * | 2015-12-31 | 2016-05-11 | 史丹利化肥股份有限公司 | 一种尿素-硝铵水溶肥及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102515877A (zh) * | 2011-12-20 | 2012-06-27 | 中国成达工程有限公司 | 一种尿素硝酸铵溶液的制备方法 |
CN103408332A (zh) * | 2013-07-08 | 2013-11-27 | 河南晋开化工投资控股集团有限责任公司 | 尿素硝铵溶液的制备方法 |
CN103664241A (zh) * | 2013-12-16 | 2014-03-26 | 上海锦意实业有限公司 | 尿素硝酸铵溶液配制工艺 |
-
2014
- 2014-06-26 CN CN201410292151.9A patent/CN104086234B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102515877A (zh) * | 2011-12-20 | 2012-06-27 | 中国成达工程有限公司 | 一种尿素硝酸铵溶液的制备方法 |
CN103408332A (zh) * | 2013-07-08 | 2013-11-27 | 河南晋开化工投资控股集团有限责任公司 | 尿素硝铵溶液的制备方法 |
CN103664241A (zh) * | 2013-12-16 | 2014-03-26 | 上海锦意实业有限公司 | 尿素硝酸铵溶液配制工艺 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105565909A (zh) * | 2015-12-31 | 2016-05-11 | 史丹利化肥股份有限公司 | 一种尿素-硝铵水溶肥及其制备方法 |
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Publication number | Publication date |
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CN104086234B (zh) | 2016-08-24 |
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C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Xie Shaoying Inventor after: Li Jun Inventor after: Chen Fanglin Inventor after: Gao Yuan Inventor after: Gao Feng Inventor after: Zhao Peijun Inventor after: Dai Yu Inventor before: Xie Shaoying Inventor before: Li Jun Inventor before: Chen Fanglin Inventor before: Gao Yuan Inventor before: Gao Feng Inventor before: Zhang Jingzhong |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XIE SHAOYING LI JUN CHEN FANGLIN GAO YUAN GAO FENG ZHANG JINGZHONG TO: XIE SHAOYING LI JUN CHEN FANGLIN GAO YUAN GAO FENG ZHAO PEIJUN DAI YU |
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C14 | Grant of patent or utility model | ||
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Effective date of registration: 20210506 Address after: 234000 No. 157, Xichang Road, Suzhou, Anhui Patentee after: WANBEI COAL-ELECTRICITY GROUP Co.,Ltd. Address before: 232038 Anhui Province, Huainan city tianjia'an District Quanshan Patentee before: ANHUI HUAIHUA CHEMICAL GROUP Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20210626 |