CN1727318A - C2~c3的二元醇的制备方法 - Google Patents
C2~c3的二元醇的制备方法 Download PDFInfo
- Publication number
- CN1727318A CN1727318A CN 200410075025 CN200410075025A CN1727318A CN 1727318 A CN1727318 A CN 1727318A CN 200410075025 CN200410075025 CN 200410075025 CN 200410075025 A CN200410075025 A CN 200410075025A CN 1727318 A CN1727318 A CN 1727318A
- Authority
- CN
- China
- Prior art keywords
- propylene
- glycol
- nsc
- ethylene glycol
- reaction
- 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.)
- Granted
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims description 7
- 238000002360 preparation method Methods 0.000 title claims description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 130
- 238000010521 absorption reaction Methods 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- 230000003197 catalytic effect Effects 0.000 claims abstract description 8
- 230000003301 hydrolyzing effect Effects 0.000 claims abstract description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 76
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 42
- 235000011089 carbon dioxide Nutrition 0.000 claims description 34
- 238000006460 hydrolysis reaction Methods 0.000 claims description 28
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 27
- 230000007062 hydrolysis Effects 0.000 claims description 27
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 15
- 238000007254 oxidation reaction Methods 0.000 claims description 15
- 239000003054 catalyst Substances 0.000 claims description 14
- 230000003647 oxidation Effects 0.000 claims description 14
- -1 halo alkaline-earth metal Chemical class 0.000 claims description 13
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 12
- 230000032050 esterification Effects 0.000 claims description 12
- 238000005886 esterification reaction Methods 0.000 claims description 12
- 241000282326 Felis catus Species 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 8
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 6
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 6
- 239000002808 molecular sieve Substances 0.000 claims description 5
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 5
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 238000007796 conventional method Methods 0.000 claims description 4
- 230000018044 dehydration Effects 0.000 claims description 4
- 238000006297 dehydration reaction Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 150000003973 alkyl amines Chemical class 0.000 claims description 2
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052728 basic metal Inorganic materials 0.000 claims description 2
- 230000031709 bromination Effects 0.000 claims description 2
- 238000005893 bromination reaction Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229910052732 germanium Inorganic materials 0.000 claims description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- 229910052714 tellurium Inorganic materials 0.000 claims description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 2
- 150000003512 tertiary amines Chemical class 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract description 22
- 239000004593 Epoxy Substances 0.000 abstract description 21
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract description 14
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000001294 propane Substances 0.000 abstract description 4
- 230000001590 oxidative effect Effects 0.000 abstract description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract 2
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 abstract 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 2
- 229920002554 vinyl polymer Polymers 0.000 abstract 2
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 abstract 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- JKJWYKGYGWOAHT-UHFFFAOYSA-N bis(prop-2-enyl) carbonate Chemical compound C=CCOC(=O)OCC=C JKJWYKGYGWOAHT-UHFFFAOYSA-N 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 230000009102 absorption Effects 0.000 description 32
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 26
- 239000007789 gas Substances 0.000 description 21
- 150000001335 aliphatic alkanes Chemical class 0.000 description 20
- 239000005977 Ethylene Substances 0.000 description 11
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 8
- 239000006227 byproduct Substances 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 7
- 238000004821 distillation Methods 0.000 description 6
- 150000001336 alkenes Chemical class 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 3
- 125000001475 halogen functional group Chemical group 0.000 description 3
- 239000002638 heterogeneous catalyst Substances 0.000 description 3
- 239000002815 homogeneous catalyst Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000001577 simple distillation Methods 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- QQUZYDCFSDMNPX-UHFFFAOYSA-N ethene;4-methyl-1,3-dioxolan-2-one Chemical compound C=C.CC1COC(=O)O1 QQUZYDCFSDMNPX-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 1
- OSBSFAARYOCBHB-UHFFFAOYSA-N tetrapropylammonium Chemical compound CCC[N+](CCC)(CCC)CCC OSBSFAARYOCBHB-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100750254A CN100354244C (zh) | 2004-07-28 | 2004-08-30 | C2~c3的二元醇的制备方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200410053206 | 2004-07-28 | ||
CN200410053206.7 | 2004-07-28 | ||
CNB2004100750254A CN100354244C (zh) | 2004-07-28 | 2004-08-30 | C2~c3的二元醇的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1727318A true CN1727318A (zh) | 2006-02-01 |
CN100354244C CN100354244C (zh) | 2007-12-12 |
Family
ID=35926864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100750254A Expired - Fee Related CN100354244C (zh) | 2004-07-28 | 2004-08-30 | C2~c3的二元醇的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100354244C (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102491876A (zh) * | 2011-11-11 | 2012-06-13 | 中国科学院过程工程研究所 | 一种固体碱催化制备邻二醇的方法 |
CN102603477A (zh) * | 2012-02-29 | 2012-07-25 | 南京工业大学 | 一种碳酸乙烯酯法制备乙二醇的方法 |
RU2477718C2 (ru) * | 2007-11-14 | 2013-03-20 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ получения алкиленгликоля |
CN108467383A (zh) * | 2018-06-04 | 2018-08-31 | 吕庆霖 | 一种环氧乙烷装置联产碳酸乙烯酯的方法 |
CN109678653A (zh) * | 2017-10-19 | 2019-04-26 | 中国石油化工股份有限公司 | 用于碳酸亚烷基酯废弃物处理的工艺 |
CN110831916A (zh) * | 2017-05-25 | 2020-02-21 | 斯克利普斯研究所 | 烯烃直接氧化为含氧物质 |
CN111072452A (zh) * | 2019-12-30 | 2020-04-28 | 江苏奥克化学有限公司 | 一种制备乙二醇的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4117250A (en) * | 1977-12-22 | 1978-09-26 | Union Carbide Corporation | Continuous process for producing alkylene glycols from alkylene carbonates |
JP3659109B2 (ja) * | 2000-01-19 | 2005-06-15 | 三菱化学株式会社 | エチレングリコールと炭酸エステルの併産方法 |
CN1309112A (zh) * | 2000-02-17 | 2001-08-22 | 三菱化学株式会社 | 制备烷撑二醇的方法 |
-
2004
- 2004-08-30 CN CNB2004100750254A patent/CN100354244C/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2477718C2 (ru) * | 2007-11-14 | 2013-03-20 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ получения алкиленгликоля |
CN102491876A (zh) * | 2011-11-11 | 2012-06-13 | 中国科学院过程工程研究所 | 一种固体碱催化制备邻二醇的方法 |
CN102603477A (zh) * | 2012-02-29 | 2012-07-25 | 南京工业大学 | 一种碳酸乙烯酯法制备乙二醇的方法 |
CN110831916A (zh) * | 2017-05-25 | 2020-02-21 | 斯克利普斯研究所 | 烯烃直接氧化为含氧物质 |
CN109678653A (zh) * | 2017-10-19 | 2019-04-26 | 中国石油化工股份有限公司 | 用于碳酸亚烷基酯废弃物处理的工艺 |
CN108467383A (zh) * | 2018-06-04 | 2018-08-31 | 吕庆霖 | 一种环氧乙烷装置联产碳酸乙烯酯的方法 |
CN111072452A (zh) * | 2019-12-30 | 2020-04-28 | 江苏奥克化学有限公司 | 一种制备乙二醇的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100354244C (zh) | 2007-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1138736C (zh) | 同时制备乙二醇和碳酸酯的方法 | |
CA2191394C (en) | Ethylene glycol process | |
CN103694198B (zh) | 用于制备环氧化物的方法 | |
CN100364956C (zh) | 反应精馏酯交换联产碳酸二甲酯和二元醇的方法 | |
CN1714087A (zh) | 粗环氧丙烷的纯化方法 | |
CN1171774A (zh) | 从乙酸甲酯水解生产乙酸及甲醇用的反应蒸馏方法和装置 | |
CN1845888A (zh) | 从甘油中制备二氯丙醇的方法 | |
CN106714923A (zh) | 制备烷二醇的方法及装置 | |
CN101337950A (zh) | 甘油反应精馏法连续制备环氧氯丙烷的方法 | |
CN102675047B (zh) | 一种制备二氯丙醇的方法 | |
CN1034937C (zh) | 从1,3-丁二烯氧化流出物中回收3,4-环氧-1-丁烯 | |
CN1188099A (zh) | 一种制备乙酸的方法 | |
CN103209945A (zh) | 乙二醇的制备方法 | |
CN1150158C (zh) | 一种连续生产碳酸二乙酯的方法 | |
CN1228305C (zh) | 制备甲基丙烯酸甲酯的方法 | |
CN1727318A (zh) | C2~c3的二元醇的制备方法 | |
CN1699359A (zh) | 环状烷基碳酸酯的生产工艺 | |
CN112898120B (zh) | 一种生产乙二醇的装置及方法 | |
CN108467383A (zh) | 一种环氧乙烷装置联产碳酸乙烯酯的方法 | |
CN1850755A (zh) | 一种二元醇的制备方法 | |
CN102887816B (zh) | 一种化学反应-渗透汽化耦合法制备二氯丙醇的方法 | |
JP2003300917A (ja) | ジメチルカーボネート及びエチレングリコールの製造方法 | |
CN101455908B (zh) | 一种萃取精馏制备高纯六氟环氧丙烷的方法 | |
CN1102826A (zh) | 一种改进的碳酸二烷基酯的合成方法 | |
JP4000912B2 (ja) | ジメチルカーボネートの製造方法 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tongling Jintai Chemical Industrial Co., Ltd. Assignor: East China University of Science and Technology|Shanghai Huiyuan Industrial Co., Ltd. Contract fulfillment period: 2009.3.8 to 2014.3.7 Contract record no.: 2009340000024 Denomination of invention: Method for producing C2-C3 dihydric alcohol Granted publication date: 20071212 License type: Exclusive license Record date: 20090413 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.8 TO 2014.3.7; CHANGE OF CONTRACT Name of requester: TONGLING JINTAI CHEMICAL SHIYE CO.,LTD. Effective date: 20090413 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Tongling Jintai Chemical Industrial Co., Ltd. Assignor: East China University of Science and Technology|Shanghai Huiyuan Industrial Co. Ltd. Contract record no.: 2009340000024 Date of cancellation: 20150730 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20190830 |
|
CF01 | Termination of patent right due to non-payment of annual fee |