CN102040523B - 一种抑制乙二胺反应液结焦的方法 - Google Patents
一种抑制乙二胺反应液结焦的方法 Download PDFInfo
- Publication number
- CN102040523B CN102040523B CN201010557010.7A CN201010557010A CN102040523B CN 102040523 B CN102040523 B CN 102040523B CN 201010557010 A CN201010557010 A CN 201010557010A CN 102040523 B CN102040523 B CN 102040523B
- Authority
- CN
- China
- Prior art keywords
- coking agent
- coking
- reaction liquid
- agent
- mixture
- 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
- 238000004939 coking Methods 0.000 title claims abstract description 36
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000012295 chemical reaction liquid Substances 0.000 title abstract 6
- 230000002401 inhibitory effect Effects 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 31
- 239000000203 mixture Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- UDSFAEKRVUSQDD-UHFFFAOYSA-N Dimethyl adipate Chemical compound COC(=O)CCCCC(=O)OC UDSFAEKRVUSQDD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 7
- MUXOBHXGJLMRAB-UHFFFAOYSA-N Dimethyl succinate Chemical compound COC(=O)CCC(=O)OC MUXOBHXGJLMRAB-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 24
- 238000010992 reflux Methods 0.000 claims description 23
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- IBMRTYCHDPMBFN-UHFFFAOYSA-N Mono-Me ester-Pentanedioic acid Natural products COC(=O)CCCC(O)=O IBMRTYCHDPMBFN-UHFFFAOYSA-N 0.000 claims description 6
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 claims description 5
- KGWDUNBJIMUFAP-KVVVOXFISA-N Ethanolamine Oleate Chemical compound NCCO.CCCCCCCC\C=C/CCCCCCCC(O)=O KGWDUNBJIMUFAP-KVVVOXFISA-N 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 229910021529 ammonia Inorganic materials 0.000 claims description 4
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 abstract description 14
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 abstract description 12
- 239000002994 raw material Substances 0.000 abstract description 5
- 229920000642 polymer Polymers 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 2
- BFVOBXSKECUHSW-UHFFFAOYSA-N 4-n,4-n-di(butan-2-yl)benzene-1,4-diamine Chemical compound CCC(C)N(C(C)CC)C1=CC=C(N)C=C1 BFVOBXSKECUHSW-UHFFFAOYSA-N 0.000 abstract 1
- XTDYIOOONNVFMA-UHFFFAOYSA-N dimethyl pentanedioate Chemical compound COC(=O)CCCC(=O)OC XTDYIOOONNVFMA-UHFFFAOYSA-N 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 7
- 150000004985 diamines Chemical class 0.000 description 4
- 150000004885 piperazines Chemical class 0.000 description 4
- 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 description 3
- 238000000746 purification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 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
- 239000003905 agrochemical Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NQQWFVUVBGSGQN-UHFFFAOYSA-N phosphoric acid;piperazine Chemical compound OP(O)(O)=O.C1CNCCN1 NQQWFVUVBGSGQN-UHFFFAOYSA-N 0.000 description 1
- JOHZPMXAZQZXHR-UHFFFAOYSA-N pipemidic acid Chemical compound N1=C2N(CC)C=C(C(O)=O)C(=O)C2=CN=C1N1CCNCC1 JOHZPMXAZQZXHR-UHFFFAOYSA-N 0.000 description 1
- 229960001732 pipemidic acid Drugs 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- LISFMEBWQUVKPJ-UHFFFAOYSA-N quinolin-2-ol Chemical compound C1=CC=C2NC(=O)C=CC2=C1 LISFMEBWQUVKPJ-UHFFFAOYSA-N 0.000 description 1
- JQXXHWHPUNPDRT-WLSIYKJHSA-N rifampicin Chemical compound O([C@](C1=O)(C)O/C=C/[C@@H]([C@H]([C@@H](OC(C)=O)[C@H](C)[C@H](O)[C@H](C)[C@@H](O)[C@@H](C)\C=C\C=C(C)/C(=O)NC=2C(O)=C3C([O-])=C4C)C)OC)C4=C1C3=C(O)C=2\C=N\N1CC[NH+](C)CC1 JQXXHWHPUNPDRT-WLSIYKJHSA-N 0.000 description 1
- 229960001225 rifampicin Drugs 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010557010.7A CN102040523B (zh) | 2010-11-24 | 2010-11-24 | 一种抑制乙二胺反应液结焦的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010557010.7A CN102040523B (zh) | 2010-11-24 | 2010-11-24 | 一种抑制乙二胺反应液结焦的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102040523A CN102040523A (zh) | 2011-05-04 |
CN102040523B true CN102040523B (zh) | 2013-03-27 |
Family
ID=43907104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010557010.7A Active CN102040523B (zh) | 2010-11-24 | 2010-11-24 | 一种抑制乙二胺反应液结焦的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102040523B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1867539A (zh) * | 2003-10-17 | 2006-11-22 | 巴斯福股份公司 | 含亚乙基胺的混合物的蒸馏分离 |
CN101215239A (zh) * | 2008-01-16 | 2008-07-09 | 西安近代化学研究所 | 乙二胺和胺乙基哌嗪的联合制备方法 |
CN101384542A (zh) * | 2006-02-14 | 2009-03-11 | 巴斯夫欧洲公司 | 由单乙二醇(meg)生产亚乙基胺和乙醇胺的方法 |
WO2010042168A2 (en) * | 2008-10-06 | 2010-04-15 | Dow Global Technologies Inc. | Methods for making ethanolamine(s) and ethyleneamine(s) from ethylene oxide and ammonia, and related methods |
CN101704753A (zh) * | 2009-11-17 | 2010-05-12 | 中国科学院大连化学物理研究所 | 以乙醇胺和氨为原料在临氢条件下制备为乙二胺的方法 |
CN101723837A (zh) * | 2009-12-10 | 2010-06-09 | 西安近代化学研究所 | 乙二胺的提纯方法 |
-
2010
- 2010-11-24 CN CN201010557010.7A patent/CN102040523B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1867539A (zh) * | 2003-10-17 | 2006-11-22 | 巴斯福股份公司 | 含亚乙基胺的混合物的蒸馏分离 |
CN101384542A (zh) * | 2006-02-14 | 2009-03-11 | 巴斯夫欧洲公司 | 由单乙二醇(meg)生产亚乙基胺和乙醇胺的方法 |
CN101215239A (zh) * | 2008-01-16 | 2008-07-09 | 西安近代化学研究所 | 乙二胺和胺乙基哌嗪的联合制备方法 |
WO2010042168A2 (en) * | 2008-10-06 | 2010-04-15 | Dow Global Technologies Inc. | Methods for making ethanolamine(s) and ethyleneamine(s) from ethylene oxide and ammonia, and related methods |
CN101704753A (zh) * | 2009-11-17 | 2010-05-12 | 中国科学院大连化学物理研究所 | 以乙醇胺和氨为原料在临氢条件下制备为乙二胺的方法 |
CN101723837A (zh) * | 2009-12-10 | 2010-06-09 | 西安近代化学研究所 | 乙二胺的提纯方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102040523A (zh) | 2011-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106810455B (zh) | 一种高品质精己二胺的生产方法 | |
CN107311868B (zh) | 一种制备对叔丁基苯甲酸甲酯的方法 | |
CN103724315A (zh) | 一种强化微反应器系统内合成环状碳酸酯的方法 | |
CN103420972A (zh) | 一种连续制备碳酸丙(或乙)烯酯的方法 | |
CN103772205B (zh) | 分离乙二胺和水的方法 | |
CN103342642B (zh) | 一种反应-精馏法连续生产己二酸二甲酯的工艺 | |
CN101805270B (zh) | 脂肪族二异氰酸酯及其制备方法和用途 | |
CN103467263A (zh) | 一种异佛尔酮的制备方法 | |
CN110776464A (zh) | 一种咪唑类化合物n1位烷基化方法 | |
CN111153823B (zh) | 一种草酸二甲酯制备草酰胺的方法 | |
CN101381313B (zh) | 一种电镀添加剂n,n-二乙基丙炔胺的合成方法 | |
CN102040523B (zh) | 一种抑制乙二胺反应液结焦的方法 | |
CN102531888A (zh) | 一种3,4,5-三甲氧基苯甲酰氯的化学合成方法 | |
CN102464633B (zh) | (甲基)丙烯酸缩水甘油酯的合成方法 | |
CN104119225A (zh) | 一种以混合离子液体为催化剂的反应精馏生产乙酸乙酯新工艺 | |
WO2024000848A1 (zh) | 一种不副产硫酸铵的己内酰胺合成方法 | |
CN103193675A (zh) | 一种甲基丙烯酸乙酯异氰酸酯的制备方法 | |
CN113880730B (zh) | 一种连续式制备六亚甲基二异氰酸酯的工业化方法 | |
CN115282913A (zh) | 一种制备丙酸甲酯的反应系统及方法 | |
CN115974662A (zh) | 一种生物基香兰素或乙基香兰素的合成方法 | |
CN101307011B (zh) | 一种n-乙基-n-氰乙基苯胺的制备方法 | |
CN116239496A (zh) | 一种连续化制备七氟异丁腈的方法 | |
CN100415712C (zh) | 低压溶剂化均相反应生产氨基甲酸甲酯的方法 | |
CN102432486A (zh) | 一种1,3-丙二醇-双(4-硝基苯甲酸)酯的合成方法 | |
CN101838194B (zh) | 一种二聚酰氯的制备方法及产品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20121126 |
|
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: SHUOZHOU, SHANDONG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20121126 Address after: Cloud East Economic Development Zone, Shuozhou, Shandong, Huairen 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 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: Cloud East Economic Development Zone, Shuozhou, Shandong, Huairen Patentee before: Xi'an Modern Chemistry Research Institute |
|
TR01 | Transfer of patent right | ||
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. |