CN102584834A - 三乙烯二胺和乙醇胺混合物的分离方法 - Google Patents
三乙烯二胺和乙醇胺混合物的分离方法 Download PDFInfo
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- CN102584834A CN102584834A CN201110430727XA CN201110430727A CN102584834A CN 102584834 A CN102584834 A CN 102584834A CN 201110430727X A CN201110430727X A CN 201110430727XA CN 201110430727 A CN201110430727 A CN 201110430727A CN 102584834 A CN102584834 A CN 102584834A
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- tower
- thanomin
- ethanolamine
- entrainer
- triethylene
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- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 title claims abstract description 62
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000000203 mixture Substances 0.000 title claims abstract description 26
- 238000000926 separation method Methods 0.000 title claims abstract description 15
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims abstract description 16
- KGWDUNBJIMUFAP-KVVVOXFISA-N Ethanolamine Oleate Chemical compound NCCO.CCCCCCCC\C=C/CCCCCCCC(O)=O KGWDUNBJIMUFAP-KVVVOXFISA-N 0.000 claims description 44
- 238000010992 reflux Methods 0.000 claims description 8
- FZZMTSNZRBFGGU-UHFFFAOYSA-N 2-chloro-7-fluoroquinazolin-4-amine Chemical compound FC1=CC=C2C(N)=NC(Cl)=NC2=C1 FZZMTSNZRBFGGU-UHFFFAOYSA-N 0.000 claims 1
- CNPURSDMOWDNOQ-UHFFFAOYSA-N 4-methoxy-7h-pyrrolo[2,3-d]pyrimidin-2-amine Chemical compound COC1=NC(N)=NC2=C1C=CN2 CNPURSDMOWDNOQ-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005576 amination reaction Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000000047 product Substances 0.000 abstract 2
- 238000007670 refining Methods 0.000 abstract 2
- 239000012043 crude product Substances 0.000 abstract 1
- 238000005204 segregation Methods 0.000 abstract 1
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical compound CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 3
- 238000010533 azeotropic distillation Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201110430727XA CN102584834A (zh) | 2011-12-20 | 2011-12-20 | 三乙烯二胺和乙醇胺混合物的分离方法 |
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CN201110430727XA CN102584834A (zh) | 2011-12-20 | 2011-12-20 | 三乙烯二胺和乙醇胺混合物的分离方法 |
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CN102584834A true CN102584834A (zh) | 2012-07-18 |
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CN201110430727XA Pending CN102584834A (zh) | 2011-12-20 | 2011-12-20 | 三乙烯二胺和乙醇胺混合物的分离方法 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102977109A (zh) * | 2012-11-21 | 2013-03-20 | 西安近代化学研究所 | 一种离子液体萃取精馏分离三乙烯二胺与乙醇胺的方法 |
CN102977108A (zh) * | 2012-11-21 | 2013-03-20 | 西安近代化学研究所 | 三乙烯二胺与乙醇胺的分离方法 |
CN103012412A (zh) * | 2012-11-21 | 2013-04-03 | 西安近代化学研究所 | 一种三乙烯二胺和乙醇胺共沸物的分离方法 |
CN103012411A (zh) * | 2012-11-21 | 2013-04-03 | 西安近代化学研究所 | 一种反应分离提纯三乙烯二胺的方法 |
CN103664964A (zh) * | 2013-12-18 | 2014-03-26 | 西安近代化学研究所 | 三乙烯二胺生产精馏气体的吸收方法及装置 |
CN104230941A (zh) * | 2013-06-17 | 2014-12-24 | 中国石油化工股份有限公司 | 三乙烯二胺的生产方法 |
CN104230940A (zh) * | 2013-06-17 | 2014-12-24 | 中国石油化工股份有限公司 | 三乙烯二胺的分离方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3128275A (en) * | 1962-06-07 | 1964-04-07 | Jefferson Chem Co Inc | Method for the purification of triethylenediamine |
US20020156278A1 (en) * | 2001-01-10 | 2002-10-24 | Ortmund Lang | Process for the preparation of pure triethylenediamine (TEDA) |
CN1609107A (zh) * | 2003-04-29 | 2005-04-27 | 巴斯福股份公司 | 蒸馏法分离高纯度三亚乙基二胺(teda) |
CN102030755A (zh) * | 2010-11-24 | 2011-04-27 | 西安近代化学研究所 | 一种制备高纯度三乙烯二胺的方法 |
-
2011
- 2011-12-20 CN CN201110430727XA patent/CN102584834A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3128275A (en) * | 1962-06-07 | 1964-04-07 | Jefferson Chem Co Inc | Method for the purification of triethylenediamine |
US20020156278A1 (en) * | 2001-01-10 | 2002-10-24 | Ortmund Lang | Process for the preparation of pure triethylenediamine (TEDA) |
CN1609107A (zh) * | 2003-04-29 | 2005-04-27 | 巴斯福股份公司 | 蒸馏法分离高纯度三亚乙基二胺(teda) |
CN102030755A (zh) * | 2010-11-24 | 2011-04-27 | 西安近代化学研究所 | 一种制备高纯度三乙烯二胺的方法 |
Non-Patent Citations (2)
Title |
---|
金 彦,等: "三乙烯二胺分离过程的模拟", 《石油化工高等学校学报》 * |
金彦: "三乙烯二胺分离工艺的设计与模拟", 《大连理工大学硕士学位论文》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102977109A (zh) * | 2012-11-21 | 2013-03-20 | 西安近代化学研究所 | 一种离子液体萃取精馏分离三乙烯二胺与乙醇胺的方法 |
CN102977108A (zh) * | 2012-11-21 | 2013-03-20 | 西安近代化学研究所 | 三乙烯二胺与乙醇胺的分离方法 |
CN103012412A (zh) * | 2012-11-21 | 2013-04-03 | 西安近代化学研究所 | 一种三乙烯二胺和乙醇胺共沸物的分离方法 |
CN103012411A (zh) * | 2012-11-21 | 2013-04-03 | 西安近代化学研究所 | 一种反应分离提纯三乙烯二胺的方法 |
CN103012412B (zh) * | 2012-11-21 | 2014-08-27 | 西安近代化学研究所 | 一种三乙烯二胺和乙醇胺共沸物的分离方法 |
CN102977108B (zh) * | 2012-11-21 | 2014-12-10 | 西安近代化学研究所 | 三乙烯二胺与乙醇胺的分离方法 |
CN104230941A (zh) * | 2013-06-17 | 2014-12-24 | 中国石油化工股份有限公司 | 三乙烯二胺的生产方法 |
CN104230940A (zh) * | 2013-06-17 | 2014-12-24 | 中国石油化工股份有限公司 | 三乙烯二胺的分离方法 |
CN104230940B (zh) * | 2013-06-17 | 2016-08-10 | 中国石油化工股份有限公司 | 三乙烯二胺的分离方法 |
CN104230941B (zh) * | 2013-06-17 | 2016-08-10 | 中国石油化工股份有限公司 | 三乙烯二胺的生产方法 |
CN103664964A (zh) * | 2013-12-18 | 2014-03-26 | 西安近代化学研究所 | 三乙烯二胺生产精馏气体的吸收方法及装置 |
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Effective date of registration: 20121213 Address after: 038300 East Economic Development Zone, Huairen County, Shanxi, Shuozhou Applicant after: Xi'an Modern Chemistry Research Institute Address before: 710065 Shaanxi province Xi'an Yanta District Zhang eight road No. 168 Applicant before: Xi'an Inst. of Modern Chemistry |
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