CN101148414A - 乙醇胺生产中的mea液吸尾氨技术 - Google Patents
乙醇胺生产中的mea液吸尾氨技术 Download PDFInfo
- Publication number
- CN101148414A CN101148414A CNA2007100714904A CN200710071490A CN101148414A CN 101148414 A CN101148414 A CN 101148414A CN A2007100714904 A CNA2007100714904 A CN A2007100714904A CN 200710071490 A CN200710071490 A CN 200710071490A CN 101148414 A CN101148414 A CN 101148414A
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- CN
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- Prior art keywords
- ammonia
- mea
- thanomin
- ethanolamine
- tail
- 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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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 191
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims description 20
- 239000007788 liquid Substances 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title abstract description 16
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 title abstract description 14
- 238000004821 distillation Methods 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 5
- KGWDUNBJIMUFAP-KVVVOXFISA-N Ethanolamine Oleate Chemical compound NCCO.CCCCCCCC\C=C/CCCCCCCC(O)=O KGWDUNBJIMUFAP-KVVVOXFISA-N 0.000 claims description 29
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 238000005516 engineering process Methods 0.000 abstract description 19
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 239000000047 product Substances 0.000 abstract description 8
- 239000007795 chemical reaction product Substances 0.000 abstract description 7
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 235000011114 ammonium hydroxide Nutrition 0.000 description 15
- 239000002994 raw material Substances 0.000 description 15
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 8
- 229960004418 trolamine Drugs 0.000 description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000009615 deamination Effects 0.000 description 2
- 238000006481 deamination reaction Methods 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000009183 running Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007100714904A CN101148414A (zh) | 2007-09-29 | 2007-09-29 | 乙醇胺生产中的mea液吸尾氨技术 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007100714904A CN101148414A (zh) | 2007-09-29 | 2007-09-29 | 乙醇胺生产中的mea液吸尾氨技术 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101148414A true CN101148414A (zh) | 2008-03-26 |
Family
ID=39249126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007100714904A Pending CN101148414A (zh) | 2007-09-29 | 2007-09-29 | 乙醇胺生产中的mea液吸尾氨技术 |
Country Status (1)
Country | Link |
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CN (1) | CN101148414A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103936601A (zh) * | 2013-01-23 | 2014-07-23 | 中国石油化工股份有限公司 | 乙醇胺生产中的氨回收方法 |
CN106748823A (zh) * | 2016-12-19 | 2017-05-31 | 南京红宝丽醇胺化学有限公司 | 一种三链烷醇胺的制备方法 |
CN107778186A (zh) * | 2016-08-30 | 2018-03-09 | 中国石油化工股份有限公司 | 催化剂生产和再生工艺方法 |
-
2007
- 2007-09-29 CN CNA2007100714904A patent/CN101148414A/zh active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103936601A (zh) * | 2013-01-23 | 2014-07-23 | 中国石油化工股份有限公司 | 乙醇胺生产中的氨回收方法 |
CN103936601B (zh) * | 2013-01-23 | 2016-08-03 | 中国石油化工股份有限公司 | 乙醇胺生产中的氨回收方法 |
CN107778186A (zh) * | 2016-08-30 | 2018-03-09 | 中国石油化工股份有限公司 | 催化剂生产和再生工艺方法 |
CN106748823A (zh) * | 2016-12-19 | 2017-05-31 | 南京红宝丽醇胺化学有限公司 | 一种三链烷醇胺的制备方法 |
CN106748823B (zh) * | 2016-12-19 | 2018-11-30 | 南京红宝丽醇胺化学有限公司 | 一种三链烷醇胺的制备方法 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20090109 Address after: Dujiatai village in Hubei Province, Xiantao No. 1 post encoding: 433000 Applicant after: Hubei Xianlin Chemical Co., Ltd. Address before: 310030, building 4, West Lake radio and Television Center building, 596 Xixi Road, Zhejiang, Hangzhou, Xihu District Applicant before: Wu Zhaoli |
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Owner name: HUBEI XIANLIN CHEMICAL CO.,LTD. Free format text: FORMER OWNER: WU ZHAOLI Effective date: 20090109 |
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Open date: 20080326 |