CN101830806A - 一种联产碳酸二甲酯和草酸二甲酯的方法和装置 - Google Patents
一种联产碳酸二甲酯和草酸二甲酯的方法和装置 Download PDFInfo
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- CN101830806A CN101830806A CN201010181719A CN201010181719A CN101830806A CN 101830806 A CN101830806 A CN 101830806A CN 201010181719 A CN201010181719 A CN 201010181719A CN 201010181719 A CN201010181719 A CN 201010181719A CN 101830806 A CN101830806 A CN 101830806A
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- 238000000034 method Methods 0.000 title abstract description 23
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 title description 69
- LOMVENUNSWAXEN-UHFFFAOYSA-N Methyl oxalate Chemical compound COC(=O)C(=O)OC LOMVENUNSWAXEN-UHFFFAOYSA-N 0.000 title description 50
- 239000007791 liquid phase Substances 0.000 claims abstract description 30
- 239000012071 phase Substances 0.000 claims abstract description 28
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 23
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 22
- 238000002360 preparation method Methods 0.000 claims abstract description 12
- -1 alkyl oxalate Chemical compound 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 53
- 230000008929 regeneration Effects 0.000 claims description 17
- 238000011069 regeneration method Methods 0.000 claims description 17
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 15
- 239000003054 catalyst Substances 0.000 claims description 12
- 238000009833 condensation Methods 0.000 claims description 11
- 230000005494 condensation Effects 0.000 claims description 11
- 150000002148 esters Chemical class 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 11
- 125000005907 alkyl ester group Chemical group 0.000 claims description 10
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 10
- 238000010992 reflux Methods 0.000 claims description 9
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 claims description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 24
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 8
- 235000006408 oxalic acid Nutrition 0.000 claims 8
- 241000282326 Felis catus Species 0.000 claims 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims 1
- LOMVENUNSWAXEN-NUQCWPJISA-N dimethyl oxalate Chemical group CO[14C](=O)[14C](=O)OC LOMVENUNSWAXEN-NUQCWPJISA-N 0.000 claims 1
- 125000005911 methyl carbonate group Chemical group 0.000 claims 1
- 125000005910 alkyl carbonate group Chemical group 0.000 abstract description 11
- 230000002194 synthesizing effect Effects 0.000 abstract description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 111
- 239000000047 product Substances 0.000 description 31
- 238000006243 chemical reaction Methods 0.000 description 17
- BLLFVUPNHCTMSV-UHFFFAOYSA-N methyl nitrite Chemical compound CON=O BLLFVUPNHCTMSV-UHFFFAOYSA-N 0.000 description 14
- 239000007788 liquid Substances 0.000 description 13
- 239000006227 byproduct Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 238000000926 separation method Methods 0.000 description 8
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 5
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 238000005832 oxidative carbonylation reaction Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005810 carbonylation reaction Methods 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- QQZWEECEMNQSTG-UHFFFAOYSA-N Ethyl nitrite Chemical compound CCON=O QQZWEECEMNQSTG-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 101150003085 Pdcl gene Proteins 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- ITFCTBFBEKRKDC-UHFFFAOYSA-N [O].OC Chemical compound [O].OC ITFCTBFBEKRKDC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006315 carbonylation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WYACBZDAHNBPPB-UHFFFAOYSA-N diethyl oxalate Chemical compound CCOC(=O)C(=O)OCC WYACBZDAHNBPPB-UHFFFAOYSA-N 0.000 description 1
- GUNDKLAGHABJDI-UHFFFAOYSA-N dimethyl carbonate;methanol Chemical compound OC.COC(=O)OC GUNDKLAGHABJDI-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 239000003254 gasoline additive Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102442903A (zh) * | 2010-10-15 | 2012-05-09 | 安徽淮化股份有限公司 | 工业生产乙二醇的废气中草酸二甲酯、碳酸二甲酯的回收方法 |
CN102911046A (zh) * | 2011-08-02 | 2013-02-06 | 中国石油化工股份有限公司 | Co偶联合成草酸二甲酯的过程中草酸二甲酯的提纯方法 |
CN103408428A (zh) * | 2013-08-14 | 2013-11-27 | 上海戊正工程技术有限公司 | 一种由工业合成气生产碳酸二甲酯的工艺 |
CN103901130A (zh) * | 2014-04-10 | 2014-07-02 | 中国科学院福建物质结构研究所 | 一种生产碳酸二甲酯的催化剂在线评价装置、评价方法和生产方法 |
WO2015184677A1 (zh) * | 2014-06-05 | 2015-12-10 | 上海戊正工程技术有限公司 | 工业合成气高压羰化生产草酸二甲酯并加氢制乙二醇的工艺和装置系统 |
CN111440065A (zh) * | 2018-12-27 | 2020-07-24 | 上海浦景化工技术股份有限公司 | 一种电解液级碳酸二甲酯的制备方法 |
CN111659377A (zh) * | 2019-09-09 | 2020-09-15 | 上海浦景化工技术股份有限公司 | 一种高选择性合成碳酸二甲酯的羰化催化剂及制备与应用 |
TWI745931B (zh) * | 2020-04-16 | 2021-11-11 | 國立清華大學 | 碳酸二甲酯的製造裝置及製造方法 |
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US4616093A (en) * | 1981-01-23 | 1986-10-07 | Union Carbide Corporation | Process for preparing a diester of oxalic acid in the vapor phase |
CN101190884A (zh) * | 2006-11-21 | 2008-06-04 | 上海焦化有限公司 | 一种合成草酸二甲酯并副产碳酸二甲酯的方法 |
CN101381309A (zh) * | 2008-10-24 | 2009-03-11 | 华东理工大学 | 草酸二甲酯合成过程中双塔流程分离低浓度碳酸二甲酯的方法 |
-
2010
- 2010-05-21 CN CN 201010181719 patent/CN101830806B/zh active Active
Patent Citations (3)
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US4616093A (en) * | 1981-01-23 | 1986-10-07 | Union Carbide Corporation | Process for preparing a diester of oxalic acid in the vapor phase |
CN101190884A (zh) * | 2006-11-21 | 2008-06-04 | 上海焦化有限公司 | 一种合成草酸二甲酯并副产碳酸二甲酯的方法 |
CN101381309A (zh) * | 2008-10-24 | 2009-03-11 | 华东理工大学 | 草酸二甲酯合成过程中双塔流程分离低浓度碳酸二甲酯的方法 |
Non-Patent Citations (1)
Title |
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AKIYASU FUNAKAWA,ET AL: "Selectivity Control of Carbonylation of Methanol to Dimethyl Oxalate and Dimethyl Carbonate over Gold Anode by Electrochemical Potential", 《J.AM.CHEM.SOC.》 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102442903A (zh) * | 2010-10-15 | 2012-05-09 | 安徽淮化股份有限公司 | 工业生产乙二醇的废气中草酸二甲酯、碳酸二甲酯的回收方法 |
CN102911046A (zh) * | 2011-08-02 | 2013-02-06 | 中国石油化工股份有限公司 | Co偶联合成草酸二甲酯的过程中草酸二甲酯的提纯方法 |
CN103408428A (zh) * | 2013-08-14 | 2013-11-27 | 上海戊正工程技术有限公司 | 一种由工业合成气生产碳酸二甲酯的工艺 |
CN103408428B (zh) * | 2013-08-14 | 2015-07-08 | 上海戊正工程技术有限公司 | 一种由工业合成气生产碳酸二甲酯的工艺 |
CN103901130A (zh) * | 2014-04-10 | 2014-07-02 | 中国科学院福建物质结构研究所 | 一种生产碳酸二甲酯的催化剂在线评价装置、评价方法和生产方法 |
CN103901130B (zh) * | 2014-04-10 | 2015-04-15 | 中国科学院福建物质结构研究所 | 一种生产碳酸二甲酯的催化剂在线评价装置、评价方法和生产方法 |
WO2015184677A1 (zh) * | 2014-06-05 | 2015-12-10 | 上海戊正工程技术有限公司 | 工业合成气高压羰化生产草酸二甲酯并加氢制乙二醇的工艺和装置系统 |
RU2659069C1 (ru) * | 2014-06-05 | 2018-06-28 | Шанхай Учжэн Инжиниринг Текнолоджи Ко., Лтд | Способ и система устройств для получения диметилоксалата карбонилированием промышленного синтез-газа при средневысоком и высоком давлении и получения этиленгликоля гидрированием диметилоксалата |
US10017438B2 (en) | 2014-06-05 | 2018-07-10 | Shanghai Wuzheng Engineering Technology Co., Ltd. | Method and device system for producing dimethyl oxalate through carbonylation of industrial synthesis gas and producing ethylene glycol through dimethyl oxalate hydrogenation |
CN111440065A (zh) * | 2018-12-27 | 2020-07-24 | 上海浦景化工技术股份有限公司 | 一种电解液级碳酸二甲酯的制备方法 |
CN111440065B (zh) * | 2018-12-27 | 2023-05-12 | 上海浦景化工技术股份有限公司 | 一种电解液级碳酸二甲酯的制备方法 |
CN111659377A (zh) * | 2019-09-09 | 2020-09-15 | 上海浦景化工技术股份有限公司 | 一种高选择性合成碳酸二甲酯的羰化催化剂及制备与应用 |
CN111659377B (zh) * | 2019-09-09 | 2023-08-22 | 上海浦景化工技术股份有限公司 | 一种高选择性合成碳酸二甲酯的羰化催化剂及制备与应用 |
TWI745931B (zh) * | 2020-04-16 | 2021-11-11 | 國立清華大學 | 碳酸二甲酯的製造裝置及製造方法 |
US11332431B2 (en) | 2020-04-16 | 2022-05-17 | National Tsing Hua University | Device and method for manufacturing dimethyl carbonate |
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Application publication date: 20100915 Assignee: PUJING CHEMICAL INDUSTRY Co.,Ltd. Assignor: EAST CHINA University OF SCIENCE AND TECHNOLOGY Contract record no.: X2023980039236 Denomination of invention: A method and device for co producing dimethyl carbonate and dimethyl oxalate Granted publication date: 20130724 License type: Exclusive License Record date: 20230809 |