CN101544549A - 共沸精馏和含盐混合萃取剂萃取精馏结合分离丙醛-水-乙酸混合液的方法及其设备 - Google Patents
共沸精馏和含盐混合萃取剂萃取精馏结合分离丙醛-水-乙酸混合液的方法及其设备 Download PDFInfo
- Publication number
- CN101544549A CN101544549A CN200910029896A CN200910029896A CN101544549A CN 101544549 A CN101544549 A CN 101544549A CN 200910029896 A CN200910029896 A CN 200910029896A CN 200910029896 A CN200910029896 A CN 200910029896A CN 101544549 A CN101544549 A CN 101544549A
- Authority
- CN
- China
- Prior art keywords
- saliferous
- tower
- water
- mixed
- extracting
- 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 30
- 238000010533 azeotropic distillation Methods 0.000 title claims abstract description 29
- 238000000605 extraction Methods 0.000 title claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 16
- 238000004821 distillation Methods 0.000 title claims abstract description 7
- 239000007788 liquid Substances 0.000 title abstract description 10
- RVYHBDWTUPEYRB-UHFFFAOYSA-N C(C)(=O)O.O.C(CC)=O Chemical compound C(C)(=O)O.O.C(CC)=O RVYHBDWTUPEYRB-UHFFFAOYSA-N 0.000 title abstract description 4
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 claims abstract description 80
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002904 solvent Substances 0.000 claims abstract description 19
- 239000012046 mixed solvent Substances 0.000 claims abstract description 17
- 235000011187 glycerol Nutrition 0.000 claims abstract description 14
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000008929 regeneration Effects 0.000 claims abstract description 5
- 238000011069 regeneration method Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 3
- 239000011259 mixed solution Substances 0.000 claims description 16
- 241000282326 Felis catus Species 0.000 claims description 14
- 238000010992 reflux Methods 0.000 claims description 14
- -1 propionaldehyde-water-water-acetate Chemical compound 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 12
- 238000000895 extractive distillation Methods 0.000 claims description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 7
- 239000011260 aqueous acid Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical group [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims description 3
- 239000001632 sodium acetate Substances 0.000 claims description 3
- 229960004249 sodium acetate Drugs 0.000 claims description 3
- 235000017281 sodium acetate Nutrition 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 abstract 5
- 239000002253 acid Substances 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 235000019260 propionic acid Nutrition 0.000 description 3
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- UHOPWFKONJYLCF-UHFFFAOYSA-N 2-(2-sulfanylethyl)isoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(CCS)C(=O)C2=C1 UHOPWFKONJYLCF-UHFFFAOYSA-N 0.000 description 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007031 hydroxymethylation reaction Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- LEZMSMXNHHSGNQ-UHFFFAOYSA-N propanal hydrate Chemical compound O.CCC=O LEZMSMXNHHSGNQ-UHFFFAOYSA-N 0.000 description 1
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
工艺参数 | 萃取装置精馏塔T-1 | 再生塔T-2 | 共沸精馏塔T-3 |
塔顶温度(℃) | 47.9-48.1 | 47-5556-102 | 47-48 |
塔底温度(℃) | 85-105 | 130-142 | 100-102 |
回流比(R) | 4 | 1~2 | 4 |
塔高(m) | 16 | 12 | 10 |
原料进料位置(m) | 3 | 12 | 5 |
萃取剂进料位置(m) | 12 | / | / |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100298965A CN101544549B (zh) | 2009-03-20 | 2009-03-20 | 共沸精馏和含盐混合萃取剂萃取精馏结合分离丙醛-水-乙酸混合液的方法及其设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100298965A CN101544549B (zh) | 2009-03-20 | 2009-03-20 | 共沸精馏和含盐混合萃取剂萃取精馏结合分离丙醛-水-乙酸混合液的方法及其设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101544549A true CN101544549A (zh) | 2009-09-30 |
CN101544549B CN101544549B (zh) | 2012-05-30 |
Family
ID=41191953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100298965A Expired - Fee Related CN101544549B (zh) | 2009-03-20 | 2009-03-20 | 共沸精馏和含盐混合萃取剂萃取精馏结合分离丙醛-水-乙酸混合液的方法及其设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101544549B (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101914001A (zh) * | 2010-08-05 | 2010-12-15 | 南京师范大学 | 共沸和复合萃取精馏集成从丙酮-二氯甲烷-甲醇-水混合液中提取丙酮的方法及其设备 |
CN102219699A (zh) * | 2011-04-28 | 2011-10-19 | 江苏沿江化工资源开发研究院有限公司 | 连续侧线精馏和萃取精馏集成分离硝基乙烷和2-硝基丙烷的方法 |
CN102321013A (zh) * | 2011-09-06 | 2012-01-18 | 天津大学 | 可连续回收丙酮的哌啶酮连续精制生产方法及装置 |
CN102631900A (zh) * | 2012-04-11 | 2012-08-15 | 中国科学院化学研究所 | 快速制备固相微萃取纤维萃取涂层的方法 |
CN104086387A (zh) * | 2014-07-09 | 2014-10-08 | 南京荣欣化工有限公司 | 一种丙醛提纯的方法及装置 |
CN106065497A (zh) * | 2016-07-25 | 2016-11-02 | 江阴市五洋化工有限公司 | 混合溶剂油中125~155℃馏分作为制备高强度聚乙烯纤维萃取剂的应用及其提取方法 |
CN107459448A (zh) * | 2016-06-02 | 2017-12-12 | 中国石化扬子石油化工有限公司 | 一种醋酸与水分离方法 |
CN107459449A (zh) * | 2016-06-02 | 2017-12-12 | 中国石化扬子石油化工有限公司 | 一种醋酸与水分离方法 |
CN108976127A (zh) * | 2017-06-05 | 2018-12-11 | 中国石油化工股份有限公司 | 一种乙酸环己酯制备以及分离环己烷和乙酸的方法和系统 |
CN112624903A (zh) * | 2020-12-17 | 2021-04-09 | 国家能源集团宁夏煤业有限责任公司 | 从费托合成水相产物精制乙醇的方法和装置 |
CN113457193A (zh) * | 2021-06-25 | 2021-10-01 | 济南大学 | 一种分离甲醇-甲缩醛-甲酸甲酯混合物的装置及方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5102505A (en) * | 1990-11-09 | 1992-04-07 | Union Carbide Chemicals & Plastics Technology Corporation | Mixed aldehyde product separation by distillation |
US6515187B1 (en) * | 2001-10-03 | 2003-02-04 | Atofina Chemicals, Inc. | Process for recovering acrolein or propionaldehyde from dilute aqueous streams |
-
2009
- 2009-03-20 CN CN2009100298965A patent/CN101544549B/zh not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101914001A (zh) * | 2010-08-05 | 2010-12-15 | 南京师范大学 | 共沸和复合萃取精馏集成从丙酮-二氯甲烷-甲醇-水混合液中提取丙酮的方法及其设备 |
CN101914001B (zh) * | 2010-08-05 | 2013-02-13 | 南京师范大学 | 共沸和复合萃取精馏集成从丙酮-二氯甲烷-甲醇-水混合液中提取丙酮的方法及其设备 |
CN102219699A (zh) * | 2011-04-28 | 2011-10-19 | 江苏沿江化工资源开发研究院有限公司 | 连续侧线精馏和萃取精馏集成分离硝基乙烷和2-硝基丙烷的方法 |
CN102321013A (zh) * | 2011-09-06 | 2012-01-18 | 天津大学 | 可连续回收丙酮的哌啶酮连续精制生产方法及装置 |
CN102321013B (zh) * | 2011-09-06 | 2013-06-05 | 天津大学 | 可连续回收丙酮的哌啶酮连续精制生产方法及装置 |
CN102631900A (zh) * | 2012-04-11 | 2012-08-15 | 中国科学院化学研究所 | 快速制备固相微萃取纤维萃取涂层的方法 |
CN104086387A (zh) * | 2014-07-09 | 2014-10-08 | 南京荣欣化工有限公司 | 一种丙醛提纯的方法及装置 |
CN107459448A (zh) * | 2016-06-02 | 2017-12-12 | 中国石化扬子石油化工有限公司 | 一种醋酸与水分离方法 |
CN107459449A (zh) * | 2016-06-02 | 2017-12-12 | 中国石化扬子石油化工有限公司 | 一种醋酸与水分离方法 |
CN106065497A (zh) * | 2016-07-25 | 2016-11-02 | 江阴市五洋化工有限公司 | 混合溶剂油中125~155℃馏分作为制备高强度聚乙烯纤维萃取剂的应用及其提取方法 |
CN106065497B (zh) * | 2016-07-25 | 2018-07-27 | 江阴市五洋化工有限公司 | 混合溶剂油中125~155℃馏分作为制备高强度聚乙烯纤维萃取剂的应用及其提取方法 |
CN108976127A (zh) * | 2017-06-05 | 2018-12-11 | 中国石油化工股份有限公司 | 一种乙酸环己酯制备以及分离环己烷和乙酸的方法和系统 |
CN112624903A (zh) * | 2020-12-17 | 2021-04-09 | 国家能源集团宁夏煤业有限责任公司 | 从费托合成水相产物精制乙醇的方法和装置 |
CN113457193A (zh) * | 2021-06-25 | 2021-10-01 | 济南大学 | 一种分离甲醇-甲缩醛-甲酸甲酯混合物的装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101544549B (zh) | 2012-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101544549B (zh) | 共沸精馏和含盐混合萃取剂萃取精馏结合分离丙醛-水-乙酸混合液的方法及其设备 | |
CN101914001B (zh) | 共沸和复合萃取精馏集成从丙酮-二氯甲烷-甲醇-水混合液中提取丙酮的方法及其设备 | |
CN111747828B (zh) | 一种乙二醇单丙基醚的制备方法及系统 | |
CN102584544B (zh) | 间歇共沸精馏法分离乙二醇单甲醚和水的工艺 | |
CN101898963A (zh) | 两股溶剂侧线进料萃取精馏分离法分离醋酸甲酯-甲醇-水的方法 | |
CN100488931C (zh) | 加盐复合萃取精馏分离甲缩醛-甲醇-水的方法 | |
CN102557932B (zh) | 醋酸异丁酯的生产方法 | |
CN104190104B (zh) | 一种甘氨酸法生产草甘膦副产物的甲缩醛精制工艺设备及方法 | |
CN102229523B (zh) | 一种3-氯-1,2-丙二醇的制备方法 | |
CN101830788A (zh) | 变压精馏分离甲乙酮和水共沸物的方法 | |
CN102372610B (zh) | 高浓度甲缩醛萃取精馏工艺及制备装置 | |
CN105152855B (zh) | 一种共沸精馏分离醋酸甲酯与甲醇混合物的方法及装置 | |
CN102167660B (zh) | 侧线反应萃取精馏制备电子级甲缩醛的方法 | |
CN106831360B (zh) | 一种连续制备β-萘甲醚的工艺方法 | |
CN103214367A (zh) | 醋酸异丙酯的连续化生产装置及方法 | |
CN204275534U (zh) | 一种甘氨酸法生产草甘膦副产物的甲缩醛精制工艺设备 | |
CN1526692A (zh) | 乙酸乙酯的复合萃取精馏分离方法 | |
CN104086413A (zh) | 一种工业化醋酸乙酯生产装置 | |
CN103087094A (zh) | 分批精馏提纯磷酸三乙脂方法及装置 | |
CN105439994B (zh) | 一种微波辅助SnCl4催化玉米芯制备糠醛的方法 | |
CN103772330B (zh) | 一种从糠醛汽提蒸汽冷凝液中回收糠醛和醋酸的方法 | |
CN109704937A (zh) | 糠醛及副低沸物连续精馏精制的方法 | |
CN110759808A (zh) | 一种1,3-丁二醇的生产工艺和生产系统 | |
CN204111623U (zh) | 一种用于异丙醇生产中副产物二异丙醚提纯的工艺装置 | |
CN104098469B (zh) | 以负载型固体酸催化剂合成丙酸三环癸烯酯香料的装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090930 Assignee: BINHAI TORCH DYESTUFF Co.,Ltd. Assignor: Jiangsu Yanjiang Chemical Resource Development Research Institute Co.,Ltd. Contract record no.: 2013320000471 Denomination of invention: Method and equipment for separating propionaldehyde-water-acetic acid mixed liquid by combining azeotropic distillation and extraction distillation by saliferous mixed extracting agent Granted publication date: 20120530 License type: Exclusive License Record date: 20130529 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
ASS | Succession or assignment of patent right |
Owner name: BINHAI TORCH DYESTUFF CO., LTD. Free format text: FORMER OWNER: JIANGSU YANJIANG CHEMICAL RESOURCES DEVELOPMENT INSTITUTE CO., LTD. Effective date: 20130716 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210048 NANJING, JIANGSU PROVINCE TO: 224500 YANCHENG, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130716 Address after: 224500 Jiangsu Province, Yancheng City Binhai County Binhuai town head Zeng (Tai Lu coastal chemical industry park) Patentee after: BINHAI TORCH DYESTUFF Co.,Ltd. Address before: 210048 2B-5-1 block, Nanjing chemical industry park, Jiangsu, Nanjing Patentee before: Jiangsu Yanjiang Chemical Resource Development Research Institute Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20190717 Address after: 224500 Private Pioneer Park No. 6, Baju Town, Binhai County, Yancheng City, Jiangsu Province Patentee after: BINHAI TORCH TECHNOLOGY Co.,Ltd. Address before: 224500 Jiangsu Province, Yancheng City Binhai County Binhuai town head Zeng (Tai Lu coastal chemical industry park) Patentee before: BINHAI TORCH DYESTUFF Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 |
|
CF01 | Termination of patent right due to non-payment of annual fee |