CN104261902A - 一种工业生产尿素硝铵溶液的配酸设备和配酸方法 - Google Patents
一种工业生产尿素硝铵溶液的配酸设备和配酸方法 Download PDFInfo
- Publication number
- CN104261902A CN104261902A CN201410503726.7A CN201410503726A CN104261902A CN 104261902 A CN104261902 A CN 104261902A CN 201410503726 A CN201410503726 A CN 201410503726A CN 104261902 A CN104261902 A CN 104261902A
- Authority
- CN
- China
- Prior art keywords
- ammonium nitrate
- nitrate solution
- acid
- equipment
- nitrogen
- 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.)
- Granted
Links
- 239000002253 acid Substances 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 17
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 title abstract description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract description 3
- 239000004202 carbamide Substances 0.000 title abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 103
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 50
- 239000007789 gas Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000005070 sampling Methods 0.000 claims abstract description 5
- CSGLCWIAEFNDIL-UHFFFAOYSA-O azanium;urea;nitrate Chemical compound [NH4+].NC(N)=O.[O-][N+]([O-])=O CSGLCWIAEFNDIL-UHFFFAOYSA-O 0.000 claims description 37
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 25
- 229910017604 nitric acid Inorganic materials 0.000 claims description 25
- 238000013022 venting Methods 0.000 claims description 17
- 230000008676 import Effects 0.000 claims description 16
- 239000000945 filler Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- -1 pressure is 0.3MPa Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 abstract description 42
- 238000010790 dilution Methods 0.000 abstract description 5
- 239000012895 dilution Substances 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract 5
- 239000003086 colorant Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- OMBRFUXPXNIUCZ-UHFFFAOYSA-N dioxidonitrogen(1+) Chemical compound O=[N+]=O OMBRFUXPXNIUCZ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410503726.7A CN104261902B (zh) | 2014-09-26 | 2014-09-26 | 一种工业生产尿素硝铵溶液的配酸设备和配酸方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410503726.7A CN104261902B (zh) | 2014-09-26 | 2014-09-26 | 一种工业生产尿素硝铵溶液的配酸设备和配酸方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104261902A true CN104261902A (zh) | 2015-01-07 |
CN104261902B CN104261902B (zh) | 2016-09-07 |
Family
ID=52153524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410503726.7A Expired - Fee Related CN104261902B (zh) | 2014-09-26 | 2014-09-26 | 一种工业生产尿素硝铵溶液的配酸设备和配酸方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104261902B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2767136A (en) * | 1953-09-02 | 1956-10-16 | Knapsack Ag | Process of eliminating arsenic compounds from phosphoric acid |
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 |
CN203530188U (zh) * | 2013-08-23 | 2014-04-09 | 河北科技大学 | 一种烷基糖苷精制漂白设备 |
CN203525698U (zh) * | 2013-08-15 | 2014-04-09 | 确成硅化学股份有限公司 | 反应器 |
CN204174116U (zh) * | 2014-09-26 | 2015-02-25 | 安徽淮化股份有限公司 | 一种工业生产尿素硝铵溶液的配酸设备 |
-
2014
- 2014-09-26 CN CN201410503726.7A patent/CN104261902B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2767136A (en) * | 1953-09-02 | 1956-10-16 | Knapsack Ag | Process of eliminating arsenic compounds from phosphoric acid |
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 |
CN203525698U (zh) * | 2013-08-15 | 2014-04-09 | 确成硅化学股份有限公司 | 反应器 |
CN203530188U (zh) * | 2013-08-23 | 2014-04-09 | 河北科技大学 | 一种烷基糖苷精制漂白设备 |
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 |
CN204174116U (zh) * | 2014-09-26 | 2015-02-25 | 安徽淮化股份有限公司 | 一种工业生产尿素硝铵溶液的配酸设备 |
Also Published As
Publication number | Publication date |
---|---|
CN104261902B (zh) | 2016-09-07 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Fanglin Inventor after: Dai Yu Inventor after: Zhang Jingzhong Inventor after: Cao Rongsheng Inventor after: Dai Fulong Inventor after: Kang Tao Inventor before: Chen Fanglin Inventor before: Zhang Jingzhong Inventor before: Wang Ling Inventor before: Dai Fulong Inventor before: Kang Tao |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN FANGLIN ZHANG JINGZHONG WANG LING DAI FULONG KANG TAO TO: CHEN FANGLIN DAI YU ZHANG JINGZHONG CAO RONGSHENG DAI FULONG KANG TAO |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210508 Address after: 234000 No. 157, Xichang Road, Suzhou, Anhui Patentee after: WANBEI COAL-ELECTRICITY GROUP Co.,Ltd. Address before: 232038 Anhui Huainan Tian Jia An District Quanshan Anhui Huaihua Limited by Share Ltd technology research and Development Center Patentee before: ANHUI HUAIHUA 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: 20160907 Termination date: 20210926 |