CN102030755B - 一种制备高纯度三乙烯二胺的方法 - Google Patents
一种制备高纯度三乙烯二胺的方法 Download PDFInfo
- Publication number
- CN102030755B CN102030755B CN2010105571932A CN201010557193A CN102030755B CN 102030755 B CN102030755 B CN 102030755B CN 2010105571932 A CN2010105571932 A CN 2010105571932A CN 201010557193 A CN201010557193 A CN 201010557193A CN 102030755 B CN102030755 B CN 102030755B
- Authority
- CN
- China
- Prior art keywords
- triethylene diamine
- rectifying
- solution
- purity
- reaction solution
- 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.)
- Active
Links
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 13
- -1 hydroxylamine compound Chemical class 0.000 claims abstract description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 7
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 4
- 238000010992 reflux Methods 0.000 claims description 10
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 claims description 7
- 238000002425 crystallisation Methods 0.000 claims description 7
- 230000008025 crystallization Effects 0.000 claims description 7
- 238000004821 distillation Methods 0.000 claims description 7
- 229910021529 ammonia Inorganic materials 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- KGWDUNBJIMUFAP-KVVVOXFISA-N Ethanolamine Oleate Chemical compound NCCO.CCCCCCCC\C=C/CCCCCCCC(O)=O KGWDUNBJIMUFAP-KVVVOXFISA-N 0.000 claims description 5
- 239000003039 volatile agent Substances 0.000 claims description 5
- DDBJVQMKZOIJMD-UHFFFAOYSA-N NCC(C)C(C)CO Chemical compound NCC(C)C(C)CO DDBJVQMKZOIJMD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002585 base Substances 0.000 claims 1
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003054 catalyst Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
- 239000012264 purified product Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 9
- 238000001514 detection method Methods 0.000 description 8
- 238000009835 boiling Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- DHPOUEPMENIWGX-UHFFFAOYSA-N 2-(aminomethyl)butan-1-ol Chemical compound CCC(CN)CO DHPOUEPMENIWGX-UHFFFAOYSA-N 0.000 description 1
- WFCSWCVEJLETKA-UHFFFAOYSA-N 2-piperazin-1-ylethanol Chemical compound OCCN1CCNCC1 WFCSWCVEJLETKA-UHFFFAOYSA-N 0.000 description 1
- FVXBTPGZQMNAEZ-UHFFFAOYSA-N 3-amino-2-methylpropan-1-ol Chemical compound NCC(C)CO FVXBTPGZQMNAEZ-UHFFFAOYSA-N 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
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 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
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105571932A CN102030755B (zh) | 2010-11-24 | 2010-11-24 | 一种制备高纯度三乙烯二胺的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105571932A CN102030755B (zh) | 2010-11-24 | 2010-11-24 | 一种制备高纯度三乙烯二胺的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102030755A CN102030755A (zh) | 2011-04-27 |
CN102030755B true CN102030755B (zh) | 2012-05-30 |
Family
ID=43884264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105571932A Active CN102030755B (zh) | 2010-11-24 | 2010-11-24 | 一种制备高纯度三乙烯二胺的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102030755B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102584834A (zh) * | 2011-12-20 | 2012-07-18 | 西安近代化学研究所 | 三乙烯二胺和乙醇胺混合物的分离方法 |
CN103012411B (zh) * | 2012-11-21 | 2015-02-11 | 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 |
CN102977109B (zh) * | 2012-11-21 | 2015-02-11 | 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 |
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 |
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 |
CN103524551B (zh) * | 2013-10-31 | 2014-06-18 | 江西吉翔医药化工有限公司 | 一种n-正丁基硫代磷酰三胺的连续化生产工艺 |
CN108707155B (zh) * | 2018-06-29 | 2020-07-24 | 万华化学集团股份有限公司 | 一种三亚乙基二胺晶体及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1385430A (zh) * | 2001-05-10 | 2002-12-18 | 巴斯福股份公司 | 在高纯度三亚乙基二胺制备中所得母液的处理 |
CN1553914A (zh) * | 2001-09-13 | 2004-12-08 | �����ɷ� | 制备高纯度三亚乙基二胺的方法 |
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) |
-
2010
- 2010-11-24 CN CN2010105571932A patent/CN102030755B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1385430A (zh) * | 2001-05-10 | 2002-12-18 | 巴斯福股份公司 | 在高纯度三亚乙基二胺制备中所得母液的处理 |
CN1553914A (zh) * | 2001-09-13 | 2004-12-08 | �����ɷ� | 制备高纯度三亚乙基二胺的方法 |
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) |
Non-Patent Citations (3)
Title |
---|
王志刚,等.三乙烯二胺合成工艺研究.《精细化工》.1994,第11卷(第6期),57-60. * |
解洪安.三乙撑二胺的制备技术发展.《聚氨酯工业》.1991,(第3期),10-12. * |
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》.2006,第19卷(第2期),34-37. * |
Also Published As
Publication number | Publication date |
---|---|
CN102030755A (zh) | 2011-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102030755B (zh) | 一种制备高纯度三乙烯二胺的方法 | |
CN102498093B (zh) | 制备异氰酸酯的方法 | |
CN101747298B (zh) | 一种高纯度双乙烯酮制备工艺 | |
KR20080106079A (ko) | 알칼리 금속 알콕사이드의 제조 방법 | |
JP7268017B2 (ja) | エチレンアミンの製造方法 | |
EP3611162A1 (en) | Method for distilling dimethylsulfoxide and multistage distillation column | |
JP2012512826A5 (zh) | ||
CN105585501B (zh) | 乙二胺生产方法 | |
CN101440015B (zh) | 一种用稀盐酸生产一氯甲烷的方法 | |
CN102471194A (zh) | 用于生产甲醇和二甲醚的方法和装置 | |
CN102153439A (zh) | 一种高纯度一氯甲烷的生产工艺 | |
CN105732694B (zh) | 一种吸附提纯1,1,1,3,5,5,5-七甲基三硅氧烷的方法 | |
TWI312778B (en) | Process for preparing vinyl acetate with utilization of the heat of reaction liberated | |
CN108084001A (zh) | 一种改进的1-乙酰基-1-氯环丙烷的合成方法 | |
CN102020586B (zh) | 异氟尔酮腈的制备方法 | |
CN107055550A (zh) | 一种制备电子级二氯二氢硅的方法 | |
US10544077B2 (en) | Process for making formic acid utilizing higher-boiling formate esters | |
US20090005596A1 (en) | Process for Simultaneously Preparing 4,4'- Diphenylmethanediamine and Diphenylmethane Diisocyanate and Polyphenylenepolymethylene Polyisocyanates | |
CN206624653U (zh) | 一种制备电子级二氯二氢硅的装置 | |
CN206624652U (zh) | 一种制备电子级三氯氢硅的装置 | |
KR100365023B1 (ko) | 메틸아세테이트로부터 초산을 회수하는 공정 | |
JP2002128716A (ja) | イソプロピルアルコールの製造方法 | |
CN114315507B (zh) | 制备1-氯-3,3,3-三氟丙烯或/和z-1,3-二氯-3,3-二氟丙烯的方法 | |
CN112430185B (zh) | 一种用于蒸馏纯化2,2,4-三甲基-1,3-戊二醇单异丁酸酯的方法 | |
JP5373259B2 (ja) | N−アルキルボラジンの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANXI YULONG CHEMICAL CO., LTD. Free format text: FORMER OWNER: XI'AN INST. OF MODERN CHEMISTRY Effective date: 20121023 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710065 XI'AN, SHAANXI PROVINCE TO: 038300 SHUOZHOU, SHAANXI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121023 Address after: 038300 East Economic Development Zone, Huairen, Shanxi, Shuozhou Patentee after: Xi'an Modern Chemistry Research Institute Address before: 710065 Shaanxi province Xi'an Yanta District Zhang eight road No. 168 Patentee before: Xi'an Inst. of Modern Chemistry |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180212 Address after: 038300 East Economic Development Zone, Huairen, Shanxi, Shuozhou Patentee after: Shanxi ERON Grant Chemical Co., Ltd. Address before: 038300 East Economic Development Zone, Huairen, Shanxi, Shuozhou Patentee before: Xi'an Modern Chemistry Research Institute |
|
TR01 | Transfer of patent right |
Effective date of registration: 20220519 Address after: 038300 pharmaceutical Park, Huairen economic and Technological Development Zone, Shuozhou City, Shanxi Province Patentee after: SHANXI YULONG CHEMICAL CO.,LTD. Address before: 038300 Yundong Economic Development Zone, Huairen County, Shuozhou City, Shanxi Province Patentee before: Shanxi ERON Grant Chemical Co.,Ltd. |
|
TR01 | Transfer of patent right |