CN1264807C - Production of triethanolamine products - Google Patents
Production of triethanolamine products Download PDFInfo
- Publication number
- CN1264807C CN1264807C CN 200410020463 CN200410020463A CN1264807C CN 1264807 C CN1264807 C CN 1264807C CN 200410020463 CN200410020463 CN 200410020463 CN 200410020463 A CN200410020463 A CN 200410020463A CN 1264807 C CN1264807 C CN 1264807C
- Authority
- CN
- China
- Prior art keywords
- reaction
- reaction vessel
- trolamine
- materials
- triethanolamine
- 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.)
- Expired - Lifetime
Links
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 239000007791 liquid phase Substances 0.000 claims abstract description 8
- 230000003068 static effect Effects 0.000 claims abstract description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 30
- 229960004418 trolamine Drugs 0.000 claims description 29
- 229910021529 ammonia Inorganic materials 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000009834 vaporization Methods 0.000 abstract description 4
- 230000008016 vaporization Effects 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000007086 side reaction Methods 0.000 abstract description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 2
- 238000009825 accumulation Methods 0.000 abstract 2
- 238000000889 atomisation Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 14
- 230000035484 reaction time Effects 0.000 description 4
- 235000019628 coolness Nutrition 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
Images
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
The technic index contrast | Background technology | The present invention |
Temperature of reaction (℃) | 100-110 | 30-60 |
Reaction pressure (Mpa) | 0.3-0.4 | 0-0.2 |
Reaction times (hour) | 3.5-4 | 2-3 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410020463 CN1264807C (en) | 2004-04-27 | 2004-04-27 | Production of triethanolamine products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410020463 CN1264807C (en) | 2004-04-27 | 2004-04-27 | Production of triethanolamine products |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1644576A CN1644576A (en) | 2005-07-27 |
CN1264807C true CN1264807C (en) | 2006-07-19 |
Family
ID=34868270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410020463 Expired - Lifetime CN1264807C (en) | 2004-04-27 | 2004-04-27 | Production of triethanolamine products |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1264807C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102718667A (en) * | 2012-06-27 | 2012-10-10 | 淄博德信联邦化学工业有限公司 | Method for preparing triethanolamine |
CN102814157B (en) * | 2012-08-27 | 2014-06-11 | 江苏远洋药业股份有限公司 | Device for chemical product instantaneous reaction |
CN102836691B (en) * | 2012-08-27 | 2014-02-26 | 江苏远洋药业股份有限公司 | Device for transient reaction of chemical product and use method thereof |
-
2004
- 2004-04-27 CN CN 200410020463 patent/CN1264807C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1644576A (en) | 2005-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103012062B (en) | Process for indirectly producing alcohol with synthetic gas and application of process | |
US20080293956A1 (en) | Method of producing biodiesel | |
CN101648847B (en) | Composite process of fuel alcohol and edible alcohol | |
CN100595180C (en) | Improvements in or relating to hydroformylation | |
CN102267921A (en) | Continuous processing technology for synthesis of oxamide | |
CN102675102A (en) | Continuous production method of high-content high-optical-purity lactate | |
CN112028757B (en) | Preparation method of 3-methyl-2-cyclopentene-1-ketone | |
CN107353207A (en) | A kind of method and its system of urea two-step method production dimethyl carbonate | |
CN1043758C (en) | Improved production method of N-methyl pyrrolidone and alpha-pyrrolidone | |
CN1264807C (en) | Production of triethanolamine products | |
CN101648848B (en) | Combined production method for fuel alcohol and edible alcohol | |
CN103502257A (en) | Multistage cellulose hydrolysis and quench with or without acid | |
CN101798603B (en) | Hydrolysis method of lignocellulosic biomass | |
CN1803762A (en) | Triisopropanolamine synthesis apparatus and method | |
CN101070283A (en) | Fatty-acid methyl ester producing process and apparatus | |
CN1015883B (en) | Process for the hydrolysis of urea in dilute aqueous urea solution | |
CN106190591A (en) | The esterification of a kind of biodiesel, ester exchange reaction method | |
CN206188686U (en) | Device of butyraldehyde oxidation preparation butyric acid | |
CN108707061B (en) | Process for preparing ethanol from methyl acetate by using methanol | |
CN102078783A (en) | Device for preparing urea-formaldehyde | |
CN201272776Y (en) | Apparatus for continuous preparation of biodiesel by neutral grease | |
CN109646977A (en) | A kind of reactive distillation coupled and its preparing the application in formic acid | |
CN1210406C (en) | Method for energy-saving production of alcohol by sugar cane juice fermentation | |
CN1256412C (en) | Method for low-pressure continuous hydrolysis preparation of fatty acid | |
CN216073760U (en) | Waste heat recovery utilizes equipment for alcohol production |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fushun Jiahua Polyurethane Co.,Ltd. Assignor: JIAHUA CHEMICAL INDUSTRY Co.,Ltd. FUSHUN Contract fulfillment period: 2007.5.8 to 2015.5.8 Contract record no.: 2009210000158 Denomination of invention: Production of triethanolamine products Granted publication date: 20060719 License type: Exclusive license Record date: 20090422 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.5.8 TO 2015.5.8; CHANGE OF CONTRACT Name of requester: FUSHUN JIAHUA POLYURETHANE CO., LTD. Effective date: 20090422 |
|
EM01 | Change of recordation of patent licensing contract |
Change date: 20110802 Contract record no.: 2009210000158 Assignee after: JIAHUA CHEMICALS Inc. Assignee before: Fushun Jiahua Polyurethane Co.,Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170213 Address after: Hebei Donghua rural village 113123 Fushun province Liaoning City Shuncheng District Patentee after: JIAHUA CHEMICALS Inc. Address before: Hebei Fushun City, Liaoning province 113123 Township Village Shuncheng District Patentee before: JIAHUA CHEMICAL INDUSTRY Co.,Ltd. FUSHUN |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060719 |