CN105198739A - 乙酰柠檬酸三丁酯半连续化生产的方法及其装置 - Google Patents
乙酰柠檬酸三丁酯半连续化生产的方法及其装置 Download PDFInfo
- Publication number
- CN105198739A CN105198739A CN201510547198.XA CN201510547198A CN105198739A CN 105198739 A CN105198739 A CN 105198739A CN 201510547198 A CN201510547198 A CN 201510547198A CN 105198739 A CN105198739 A CN 105198739A
- Authority
- CN
- China
- Prior art keywords
- tank
- semi
- reactor
- continuous
- continuous production
- 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 32
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 title claims abstract description 26
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 41
- ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 150000002148 esters Chemical class 0.000 claims abstract description 24
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 10
- 239000003054 catalyst Substances 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 23
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 23
- 239000004571 lime Substances 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 19
- 238000010924 continuous production Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 14
- 239000012043 crude product Substances 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000005406 washing Methods 0.000 abstract description 9
- 239000008036 rubber plasticizer Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side 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
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510547198.XA CN105198739B (zh) | 2015-08-31 | 2015-08-31 | 乙酰柠檬酸三丁酯半连续化生产的方法及其装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510547198.XA CN105198739B (zh) | 2015-08-31 | 2015-08-31 | 乙酰柠檬酸三丁酯半连续化生产的方法及其装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105198739A true CN105198739A (zh) | 2015-12-30 |
CN105198739B CN105198739B (zh) | 2017-09-29 |
Family
ID=54946744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510547198.XA Active CN105198739B (zh) | 2015-08-31 | 2015-08-31 | 乙酰柠檬酸三丁酯半连续化生产的方法及其装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105198739B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106977399A (zh) * | 2017-04-01 | 2017-07-25 | 四川群青新材料科技有限公司 | 一种高效节能的增塑剂生产装置及方法 |
CN110305013A (zh) * | 2019-08-05 | 2019-10-08 | 江苏开来医药科技有限公司 | 乙酰柠檬酸三辛酯的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101591244A (zh) * | 2009-04-24 | 2009-12-02 | 淄博蓝帆化工有限公司 | 乙酰柠檬酸三丁酯的半连续化生产工艺 |
-
2015
- 2015-08-31 CN CN201510547198.XA patent/CN105198739B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101591244A (zh) * | 2009-04-24 | 2009-12-02 | 淄博蓝帆化工有限公司 | 乙酰柠檬酸三丁酯的半连续化生产工艺 |
Non-Patent Citations (2)
Title |
---|
蔡庄红: "乙酰柠檬三丁酯生产工艺研究及中试设计", 《郑州大学硕士学位论文》 * |
金波等: "乙酰柠檬酸三丁酯的合成优化", 《杭州化工》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106977399A (zh) * | 2017-04-01 | 2017-07-25 | 四川群青新材料科技有限公司 | 一种高效节能的增塑剂生产装置及方法 |
CN110305013A (zh) * | 2019-08-05 | 2019-10-08 | 江苏开来医药科技有限公司 | 乙酰柠檬酸三辛酯的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105198739B (zh) | 2017-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107935846B (zh) | 一种连续化生产环保型增塑剂的装置和方法 | |
CN103242164B (zh) | 环保型增塑剂连续化制备工艺及其装置 | |
CN102557932B (zh) | 醋酸异丁酯的生产方法 | |
CN105330539A (zh) | 邻苯二甲酸二丁酯增塑剂生产工艺 | |
CN101811936B (zh) | 一种苯甲醇连续水解工艺及其使用的设备 | |
CN108640838B (zh) | 一种连续生产邻苯二甲酸二丁酯的装置与方法 | |
CN103319346A (zh) | 调节压力合成增塑剂的方法及其装置 | |
CN102115444B (zh) | 一种连续化生产三醋酸甘油酯的工艺及装置 | |
CN104649898A (zh) | 一种溶剂法连续碳化生产2-萘酚、联产2,3酸的方法及装置 | |
CN105198739A (zh) | 乙酰柠檬酸三丁酯半连续化生产的方法及其装置 | |
CN107840808B (zh) | 连续反应精馏生产氰乙酸酯化物、丙二酸酯化物装置及其生产工艺 | |
CN204897793U (zh) | Dotp增塑剂酯化反应装置 | |
CN205188176U (zh) | 邻苯二甲酸二丁酯增塑剂酯化反应*** | |
CN203639370U (zh) | 一种间甲基苯甲酸的连续精馏*** | |
CN102675098A (zh) | 一种丙烯酸丁酯连续生产新工艺 | |
CN210261601U (zh) | 己二酸二辛酯的连续化生产装置 | |
CN204897789U (zh) | 乙酰柠檬酸三丁酯生产装置 | |
CN103254071A (zh) | 一种丙烯酸丁酯的酯化生产工艺 | |
CN206188686U (zh) | 一种丁醛氧化制备丁酸的装置 | |
CN213131978U (zh) | 一种异丁酯类增塑剂回收醇低沸物中异丁醇的回收*** | |
CN204918432U (zh) | 酯类增塑剂连续化脱醇*** | |
CN111087319A (zh) | 一种在醇相中连续化制备甘氨酸的方法 | |
CN204583194U (zh) | 一种异辛酸提纯氧化釜 | |
CN204897792U (zh) | 增塑剂酯化反应装置 | |
CN216499193U (zh) | 一种2-硝基-4-甲砜基苯甲酸的生产装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201015 Address after: 255400 Jinshan Economic Development Zone, Linzi District, Shandong, Zibo Patentee after: Shandong Langhui Grand Pacific Petrochemical Co. Address before: 255400 Qilu Chemical Industry Zone, Linzi District, Shandong, Zibo Patentee before: ZIBO BLUE SAIL CHEMICAL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
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 device for semi continuous production of acetyl tributyl citrate Effective date of registration: 20211129 Granted publication date: 20170929 Pledgee: Qi commercial bank Limited by Share Ltd. Linzi branch Pledgor: Shandong Langhui Grand Pacific Petrochemical Co. Registration number: Y2021980013506 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220818 Granted publication date: 20170929 Pledgee: Qi commercial bank Limited by Share Ltd. Linzi branch Pledgor: Shandong Langhui Grand Pacific Petrochemical Co. Registration number: Y2021980013506 |
|
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 device for semi continuous production of tributyl acetylcitrate Effective date of registration: 20231207 Granted publication date: 20170929 Pledgee: Qi commercial bank Limited by Share Ltd. Linzi branch Pledgor: Shandong Langhui Grand Pacific Petrochemical Co. Registration number: Y2023980069984 |