CN108373412A - 连续化生产丁二酰丁二酸二甲酯的方法和设备 - Google Patents
连续化生产丁二酰丁二酸二甲酯的方法和设备 Download PDFInfo
- Publication number
- CN108373412A CN108373412A CN201810264979.1A CN201810264979A CN108373412A CN 108373412 A CN108373412 A CN 108373412A CN 201810264979 A CN201810264979 A CN 201810264979A CN 108373412 A CN108373412 A CN 108373412A
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- kettle
- condensation reaction
- continuous production
- succinate
- 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
- 238000000034 method Methods 0.000 title claims abstract description 27
- WIWJFWANKMRGGS-UHFFFAOYSA-N 3,4-dimethyl-1,6-dioxecane-2,5,7,10-tetrone Chemical compound C1(CCC(=O)OC(C(C(C(=O)O1)C)C)=O)=O WIWJFWANKMRGGS-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000010924 continuous production Methods 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 48
- 238000006482 condensation reaction Methods 0.000 claims abstract description 36
- 230000020477 pH reduction Effects 0.000 claims abstract description 33
- 238000004064 recycling Methods 0.000 claims abstract description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 45
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 31
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 12
- MUXOBHXGJLMRAB-UHFFFAOYSA-N Dimethyl succinate Chemical compound COC(=O)CCC(=O)OC MUXOBHXGJLMRAB-UHFFFAOYSA-N 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 7
- -1 acyl dimethyl succinates Chemical class 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- SUBJHSREKVAVAR-UHFFFAOYSA-N sodium;methanol;methanolate Chemical compound [Na+].OC.[O-]C SUBJHSREKVAVAR-UHFFFAOYSA-N 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 239000002032 methanolic fraction Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract description 2
- 238000009510 drug design Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 7
- 239000000049 pigment Substances 0.000 description 4
- MHKKFFHWMKEBDW-UHFFFAOYSA-N dimethyl 2,5-dioxocyclohexane-1,4-dicarboxylate Chemical compound COC(=O)C1CC(=O)C(C(=O)OC)CC1=O MHKKFFHWMKEBDW-UHFFFAOYSA-N 0.000 description 3
- 239000000686 essence Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 125000002730 succinyl group Chemical group C(CCC(=O)*)(=O)* 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- YNVLAOMCNNYETJ-UHFFFAOYSA-N [Na].C(C=1C(C(=O)OC)=CC=CC1)(=O)OC Chemical compound [Na].C(C=1C(C(=O)OC)=CC=CC1)(=O)OC YNVLAOMCNNYETJ-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- FJDPDXXVTZSLJK-UHFFFAOYSA-N phenylmethanol;sodium Chemical compound [Na].OCC1=CC=CC=C1 FJDPDXXVTZSLJK-UHFFFAOYSA-N 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/313—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of doubly bound oxygen containing functional groups, e.g. carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810264979.1A CN108373412B (zh) | 2018-03-28 | 2018-03-28 | 连续化生产丁二酰丁二酸二甲酯的方法和设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810264979.1A CN108373412B (zh) | 2018-03-28 | 2018-03-28 | 连续化生产丁二酰丁二酸二甲酯的方法和设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108373412A true CN108373412A (zh) | 2018-08-07 |
CN108373412B CN108373412B (zh) | 2021-08-03 |
Family
ID=63019399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810264979.1A Active CN108373412B (zh) | 2018-03-28 | 2018-03-28 | 连续化生产丁二酰丁二酸二甲酯的方法和设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108373412B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112094189A (zh) * | 2020-09-28 | 2020-12-18 | 彩客化学(沧州)有限公司 | 一种丁二酰丁二酸二甲酯的合成方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0057873A1 (de) * | 1981-02-10 | 1982-08-18 | Bayer Ag | Verfahren zur Herstellung von Dimethylsuccinylosuccinat, dessen Dinatriumsalz, Dianilinodihydroterephthalsäuren, deren Dimethylestern und Salzen sowie von Dianilinoterephthalsäuren, deren Dimethylestern und Salzen |
JPS5885843A (ja) * | 1981-11-17 | 1983-05-23 | Mitsui Toatsu Chem Inc | サクシニルコハク酸ジエステル類の製造法 |
JPS61286343A (ja) * | 1985-06-12 | 1986-12-16 | Nippon Shokubai Kagaku Kogyo Co Ltd | サクシニルコハク酸ジエステルの製造方法 |
CN102093219A (zh) * | 2010-11-22 | 2011-06-15 | 天津市职业大学 | 一种丁二酰丁二酸二烷基酯合成方法 |
CN102584593A (zh) * | 2012-01-09 | 2012-07-18 | 浙江永泉化学有限公司 | 丁二酰丁二酸二甲酯的制备方法 |
CN105820043A (zh) * | 2016-04-26 | 2016-08-03 | 南通宝凯化工有限公司 | 一种二氟丙酮的生产工艺 |
CN106986771A (zh) * | 2017-06-02 | 2017-07-28 | 淄博鸿润新材料有限公司 | 一种连续化生产丁二酰丁二酸二甲酯的方法 |
-
2018
- 2018-03-28 CN CN201810264979.1A patent/CN108373412B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0057873A1 (de) * | 1981-02-10 | 1982-08-18 | Bayer Ag | Verfahren zur Herstellung von Dimethylsuccinylosuccinat, dessen Dinatriumsalz, Dianilinodihydroterephthalsäuren, deren Dimethylestern und Salzen sowie von Dianilinoterephthalsäuren, deren Dimethylestern und Salzen |
JPS5885843A (ja) * | 1981-11-17 | 1983-05-23 | Mitsui Toatsu Chem Inc | サクシニルコハク酸ジエステル類の製造法 |
JPS61286343A (ja) * | 1985-06-12 | 1986-12-16 | Nippon Shokubai Kagaku Kogyo Co Ltd | サクシニルコハク酸ジエステルの製造方法 |
CN102093219A (zh) * | 2010-11-22 | 2011-06-15 | 天津市职业大学 | 一种丁二酰丁二酸二烷基酯合成方法 |
CN102584593A (zh) * | 2012-01-09 | 2012-07-18 | 浙江永泉化学有限公司 | 丁二酰丁二酸二甲酯的制备方法 |
CN105820043A (zh) * | 2016-04-26 | 2016-08-03 | 南通宝凯化工有限公司 | 一种二氟丙酮的生产工艺 |
CN106986771A (zh) * | 2017-06-02 | 2017-07-28 | 淄博鸿润新材料有限公司 | 一种连续化生产丁二酰丁二酸二甲酯的方法 |
Non-Patent Citations (3)
Title |
---|
肖友军等: "绿色合成丁二酰丁二酸二甲酯工艺研究", 《山西大学学报(自然科学版)》 * |
郭玉良等: "2 ,5-二氧-1 ,4-环己烷二甲酸二甲酯合成工艺研究", 《精细化工》 * |
郭玉良等: "丁二酰丁二酸二甲酯合成工艺研究", 《天然气化工(C1化学与化工)》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112094189A (zh) * | 2020-09-28 | 2020-12-18 | 彩客化学(沧州)有限公司 | 一种丁二酰丁二酸二甲酯的合成方法 |
CN112094189B (zh) * | 2020-09-28 | 2023-04-07 | 河北彩客新材料科技股份有限公司 | 一种丁二酰丁二酸二甲酯的合成方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108373412B (zh) | 2021-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106967017B (zh) | 一种混合萃取剂分离四氢呋喃-乙醇-水混合物的方法 | |
CN104230657B (zh) | 新型节能式三塔连续萃取精馏工艺及其萃取精馏系统 | |
CN102464573B (zh) | 一种利用熔融结晶制备高纯间苯二酚的方法 | |
CN107089922B (zh) | 甘氨酸副产氯化铵的生产工艺 | |
CN107382915A (zh) | 一种热集成萃取精馏分离四氢呋喃‑甲醇的节能工艺 | |
CN102584544B (zh) | 间歇共沸精馏法分离乙二醇单甲醚和水的工艺 | |
CN208260225U (zh) | 一种电子级碳酸乙烯酯的精馏与控制装置 | |
CN108373412A (zh) | 连续化生产丁二酰丁二酸二甲酯的方法和设备 | |
CN104844433B (zh) | 一种高低压双塔精馏分离丙酮/dmf/水三元体系的方法 | |
CN107963994A (zh) | 一种制备5-氟尿嘧啶的绿色方法 | |
CN107573227A (zh) | 丙酮气相缩合制备异佛尔酮的设备及方法 | |
CN107353198A (zh) | 戊二胺己二酸盐及其晶体 | |
CN107739330A (zh) | 一种四甲基哌啶醇的绿色制备方法 | |
CN106928164B (zh) | 一种四氢呋喃-乙醇-水-甲苯混合溶液的分离方法 | |
CN109319793B (zh) | 一种高比表、高吸油白炭黑的制备方法 | |
CN113292429A (zh) | 一种高端漆用的乙酸异丁酯的生产系统及生产方法 | |
CN205893129U (zh) | 一种间苯二甲腈或对苯二甲腈的精制设备 | |
CN208883749U (zh) | 一种羟基乙腈连续化制备甘氨酸的盘管式反应装置 | |
CN106892840B (zh) | 一种精制对苯二甲腈的方法 | |
CN104844436A (zh) | 一种香兰素的清洁生产方法 | |
CN208883750U (zh) | 一种连续化制备甘氨酸的绕管式反应装置 | |
CN104119247B (zh) | 一种4‑氯‑2,5‑二甲氧基乙酰乙酰苯胺的制备方法 | |
CN106966867B (zh) | 一种三塔热集成变压精馏分离甲醇、乙醇、苯的节能工艺 | |
CN105968073A (zh) | 单塔萃取精馏回收四氢呋喃-甲醇-水中四氢呋喃的方法 | |
CN113599851B (zh) | 一种丙二醇甲醚乙酸酯的脱轻精馏系统及方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 061600 Chengnan Da Zhang Zhuang, Dongguang County, Cangzhou City, Hebei Province Patentee after: Hebei caike New Material Technology Co.,Ltd. Address before: 061600 Chengnan Da Zhang Zhuang, Dongguang County, Cangzhou City, Hebei Province Patentee before: TSAKER CHEMICAL (ZHANGZHOU) CO.,LTD. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and equipment for continuous production of dimethyl succinate succinate Granted publication date: 20210803 Pledgee: Agricultural Bank of China Limited Dongguang County Branch Pledgor: Hebei caike New Material Technology Co.,Ltd. Registration number: Y2024980001247 |