CN104208987A - 一种尿素硝铵溶液生产中的尾气回收装置 - Google Patents
一种尿素硝铵溶液生产中的尾气回收装置 Download PDFInfo
- Publication number
- CN104208987A CN104208987A CN201410503697.4A CN201410503697A CN104208987A CN 104208987 A CN104208987 A CN 104208987A CN 201410503697 A CN201410503697 A CN 201410503697A CN 104208987 A CN104208987 A CN 104208987A
- Authority
- CN
- China
- Prior art keywords
- ammonium nitrate
- pipeline
- nitrate solution
- absorption tower
- urea ammonium
- 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
- 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 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 238000011084 recovery Methods 0.000 title abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 73
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 35
- 239000002253 acid Substances 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims description 60
- 230000002745 absorbent Effects 0.000 claims description 21
- 239000002250 absorbent Substances 0.000 claims description 21
- 238000002360 preparation method Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 9
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- 239000011777 magnesium Substances 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 7
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 57
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- 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 6
- 239000001569 carbon dioxide Substances 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000000618 nitrogen fertilizer Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-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
- 239000003337 fertilizer Substances 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical group [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410503697.4A CN104208987B (zh) | 2014-09-26 | 2014-09-26 | 一种尿素硝铵溶液生产中的尾气回收装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410503697.4A CN104208987B (zh) | 2014-09-26 | 2014-09-26 | 一种尿素硝铵溶液生产中的尾气回收装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104208987A true CN104208987A (zh) | 2014-12-17 |
CN104208987B CN104208987B (zh) | 2016-03-02 |
Family
ID=52091132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410503697.4A Expired - Fee Related CN104208987B (zh) | 2014-09-26 | 2014-09-26 | 一种尿素硝铵溶液生产中的尾气回收装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104208987B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105126546A (zh) * | 2015-08-10 | 2015-12-09 | 大唐环境产业集团股份有限公司 | 一种氨气吸收处理装置及方法 |
CN105413406A (zh) * | 2015-12-27 | 2016-03-23 | 安徽淮化股份有限公司 | 一种放空尾气中气氨的回收***及其操作方法 |
CN105920979A (zh) * | 2016-05-23 | 2016-09-07 | 肥西县鑫山机械厂 | 一种工业尾气精洗器 |
CN105944510A (zh) * | 2016-07-03 | 2016-09-21 | 安徽碧源环保工程有限公司 | 一种工业尾气精洗工艺 |
CN105944516A (zh) * | 2016-07-03 | 2016-09-21 | 安徽碧源环保工程有限公司 | 一种工业尾气精洗器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53147679A (en) * | 1977-05-31 | 1978-12-22 | Nippon Solid Co Ltd | Deodorization method |
JPS54150366A (en) * | 1978-05-18 | 1979-11-26 | Toshiba Corp | Deodorizing apparatus |
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 |
CN102527218A (zh) * | 2012-01-05 | 2012-07-04 | 江苏融泰化工有限公司 | 一种含氨废气处理装置 |
CN103894048A (zh) * | 2014-04-18 | 2014-07-02 | 中石化南京工程有限公司 | 一种处理低浓度含氨尾气的方法 |
CN204247032U (zh) * | 2014-09-26 | 2015-04-08 | 安徽淮化股份有限公司 | 一种尿素硝铵溶液生产中的尾气回收装置 |
-
2014
- 2014-09-26 CN CN201410503697.4A patent/CN104208987B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53147679A (en) * | 1977-05-31 | 1978-12-22 | Nippon Solid Co Ltd | Deodorization method |
JPS54150366A (en) * | 1978-05-18 | 1979-11-26 | Toshiba Corp | Deodorizing apparatus |
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 |
CN102527218A (zh) * | 2012-01-05 | 2012-07-04 | 江苏融泰化工有限公司 | 一种含氨废气处理装置 |
CN103894048A (zh) * | 2014-04-18 | 2014-07-02 | 中石化南京工程有限公司 | 一种处理低浓度含氨尾气的方法 |
CN204247032U (zh) * | 2014-09-26 | 2015-04-08 | 安徽淮化股份有限公司 | 一种尿素硝铵溶液生产中的尾气回收装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105126546A (zh) * | 2015-08-10 | 2015-12-09 | 大唐环境产业集团股份有限公司 | 一种氨气吸收处理装置及方法 |
CN105126546B (zh) * | 2015-08-10 | 2017-09-22 | 大唐环境产业集团股份有限公司 | 一种氨气吸收处理装置及方法 |
CN105413406A (zh) * | 2015-12-27 | 2016-03-23 | 安徽淮化股份有限公司 | 一种放空尾气中气氨的回收***及其操作方法 |
CN105413406B (zh) * | 2015-12-27 | 2017-10-24 | 安徽淮化股份有限公司 | 一种放空尾气中气氨的回收***及其操作方法 |
CN105920979A (zh) * | 2016-05-23 | 2016-09-07 | 肥西县鑫山机械厂 | 一种工业尾气精洗器 |
CN105944510A (zh) * | 2016-07-03 | 2016-09-21 | 安徽碧源环保工程有限公司 | 一种工业尾气精洗工艺 |
CN105944516A (zh) * | 2016-07-03 | 2016-09-21 | 安徽碧源环保工程有限公司 | 一种工业尾气精洗器 |
Also Published As
Publication number | Publication date |
---|---|
CN104208987B (zh) | 2016-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104208987B (zh) | 一种尿素硝铵溶液生产中的尾气回收装置 | |
CN104028100A (zh) | 氮氧化合物气体的常压吸收工艺及装置 | |
CN103566739A (zh) | 一种硝酸工业尾气中的氮氧化物(NOx)资源化治理方法 | |
CN101857246B (zh) | 利用焦化厂废弃物联产碳酸氢铵的工艺方法 | |
CN102068880A (zh) | 一种工业废气中氨气回收利用方法 | |
CN106315726B (zh) | 一种沼液脱碳联合脱氨*** | |
CN102068881A (zh) | 同步换热式气体吸收塔和氮氧化物吸收浓缩工艺 | |
CN210786860U (zh) | 一种用于二氧化碳回收利用的尾气吸收装置 | |
CN201168557Y (zh) | 一种烟道气处理*** | |
CN201735309U (zh) | 一种用于皮革尾气处理的单元化高效尾气吸收装置 | |
CN103933831B (zh) | 一种生产4-氨基三氟甲苯工艺中氨气的回收方法 | |
CN102179134A (zh) | 一种氨水回收装置 | |
CN204247032U (zh) | 一种尿素硝铵溶液生产中的尾气回收装置 | |
CN105236451A (zh) | 一种连续转化生产硝酸钠的方法和设备 | |
CN201990481U (zh) | 稀盐酸提浓装置 | |
CN203402928U (zh) | 一种仲钨酸铵生产过程中的含氨废气/汽的资源化处理工艺*** | |
CN212548908U (zh) | 一种用于甲胺生产工艺中的尾气吸收装置 | |
CN202087187U (zh) | 一种氨水回收装置 | |
CN205164444U (zh) | 烟气循环脱硫*** | |
CN100460312C (zh) | 利用tdi副产物氯化氢气体制备盐酸的方法及其装置 | |
CN203373296U (zh) | 一种二氧化碳汽提尿素的增产节能装置 | |
CN204485638U (zh) | 混合双相脱硫脱硝除尘装置 | |
CN202506298U (zh) | 降低硫酸生产尾气排放的装置 | |
CN202876623U (zh) | 硫化异丁烯生产过程中硫化氢的连续吸收塔组 | |
CN204637940U (zh) | 一种氮氧化合物废气综合治理*** |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: Zhang Jingzhong Inventor after: Gao Yuan Inventor after: Wang Yu Inventor before: Zhang Jingzhong Inventor before: Gao Yuan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG JINGZHONG GAO YUAN TO: ZHANG JINGZHONG GAO YUAN WANG YU |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210413 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. |
|
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: 20160302 Termination date: 20210926 |