CN107759471A - 一种邻苯类增塑剂液相加氢制环己烷类增塑剂产物分离提纯装置和工艺 - Google Patents
一种邻苯类增塑剂液相加氢制环己烷类增塑剂产物分离提纯装置和工艺 Download PDFInfo
- Publication number
- CN107759471A CN107759471A CN201711264531.1A CN201711264531A CN107759471A CN 107759471 A CN107759471 A CN 107759471A CN 201711264531 A CN201711264531 A CN 201711264531A CN 107759471 A CN107759471 A CN 107759471A
- Authority
- CN
- China
- Prior art keywords
- tower
- vacuum distillation
- condenser
- extract
- separate
- 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
- 239000004014 plasticizer Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000007791 liquid phase Substances 0.000 title claims abstract description 17
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 title claims abstract description 17
- 125000000113 cyclohexyl group Chemical class [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 title claims abstract 7
- 238000005292 vacuum distillation Methods 0.000 claims abstract description 58
- 239000002904 solvent Substances 0.000 claims abstract description 33
- 230000008929 regeneration Effects 0.000 claims abstract description 28
- 238000011069 regeneration method Methods 0.000 claims abstract description 28
- 239000000470 constituent Substances 0.000 claims abstract description 26
- 239000000126 substance Substances 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims description 27
- 239000011261 inert gas Substances 0.000 claims description 25
- 239000007789 gas Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 7
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 4
- 229940113088 dimethylacetamide Drugs 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 2
- 150000001934 cyclohexanes Chemical class 0.000 description 16
- 238000005984 hydrogenation reaction Methods 0.000 description 7
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 5
- 150000001335 aliphatic alkanes Chemical class 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- XTVRLCUJHGUXCP-UHFFFAOYSA-N 3-methyleneheptane Chemical class CCCCC(=C)CC XTVRLCUJHGUXCP-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- XNGIFLGASWRNHJ-UHFFFAOYSA-N o-dicarboxybenzene Natural products OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 3
- 239000005711 Benzoic acid Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- -1 phthalic acid Ester Chemical class 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- LAIUFBWHERIJIH-UHFFFAOYSA-N 3-Methylheptane Chemical class CCCCC(C)CC LAIUFBWHERIJIH-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 102100035474 DNA polymerase kappa Human genes 0.000 description 1
- 101710108091 DNA polymerase kappa Proteins 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 239000008037 PVC plasticizer Substances 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- QYMFNZIUDRQRSA-UHFFFAOYSA-N dimethyl butanedioate;dimethyl hexanedioate;dimethyl pentanedioate Chemical compound COC(=O)CCC(=O)OC.COC(=O)CCCC(=O)OC.COC(=O)CCCCC(=O)OC QYMFNZIUDRQRSA-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711264531.1A CN107759471B (zh) | 2017-12-05 | 2017-12-05 | 一种邻苯类增塑剂液相加氢制环己烷类增塑剂产物分离提纯装置和工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711264531.1A CN107759471B (zh) | 2017-12-05 | 2017-12-05 | 一种邻苯类增塑剂液相加氢制环己烷类增塑剂产物分离提纯装置和工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107759471A true CN107759471A (zh) | 2018-03-06 |
CN107759471B CN107759471B (zh) | 2023-08-11 |
Family
ID=61276789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711264531.1A Active CN107759471B (zh) | 2017-12-05 | 2017-12-05 | 一种邻苯类增塑剂液相加氢制环己烷类增塑剂产物分离提纯装置和工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107759471B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110003007A (zh) * | 2019-05-10 | 2019-07-12 | 安阳永金化工有限公司 | 煤制乙二醇羰化合成草酸二甲酯精馏提纯系统及方法 |
CN111170853A (zh) * | 2020-03-11 | 2020-05-19 | 郑州铁路职业技术学院 | 邻苯类增塑剂液相加氢制环己烷类增塑剂生产工艺及系统 |
CN111760312A (zh) * | 2020-07-10 | 2020-10-13 | 郑州大学 | 环己烷类增塑剂生成中余热二次利用装置 |
CN112576329A (zh) * | 2020-11-11 | 2021-03-30 | 中盐华能储能科技有限公司 | 一种快速响应的蓄热储能发电系统及方法 |
CN113559794A (zh) * | 2021-09-24 | 2021-10-29 | 江苏仙岳材料科技有限公司 | 邻苯类增塑剂液相加氢制环己烷类增塑剂生产工艺及系统 |
CN115040880A (zh) * | 2022-05-23 | 2022-09-13 | 郑州大学 | 邻苯类增塑剂液相加氢制环己烷类增塑剂废液提纯系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3394057A (en) * | 1967-09-12 | 1968-07-23 | Nat Distillers Chem Corp | Separation of vinyl acetate from cyclohexane by extractive distillation |
US20030009051A1 (en) * | 2001-06-16 | 2003-01-09 | Hans Bohnen | Process for preparing cyclohexanedicarboxylic esters |
EP1953135A1 (en) * | 2007-02-05 | 2008-08-06 | Nan Ya Plastics Corporation | Method of preparing cyclohexanepolycarobxylic acid ester without phthalatic and plasticizer prepared by the same |
CN105085142A (zh) * | 2014-05-20 | 2015-11-25 | 中石化广州工程有限公司 | 一种高纯度正己烷的生产方法 |
EP3214067A1 (de) * | 2016-03-03 | 2017-09-06 | Basf Se | Verfahren zur aufreinigung von cyclohexanpolycarbonsäureestern |
CN207581699U (zh) * | 2017-12-05 | 2018-07-06 | 郑州大学 | 一种邻苯类增塑剂液相加氢制环己烷类增塑剂产物分离提纯装置 |
-
2017
- 2017-12-05 CN CN201711264531.1A patent/CN107759471B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3394057A (en) * | 1967-09-12 | 1968-07-23 | Nat Distillers Chem Corp | Separation of vinyl acetate from cyclohexane by extractive distillation |
US20030009051A1 (en) * | 2001-06-16 | 2003-01-09 | Hans Bohnen | Process for preparing cyclohexanedicarboxylic esters |
EP1953135A1 (en) * | 2007-02-05 | 2008-08-06 | Nan Ya Plastics Corporation | Method of preparing cyclohexanepolycarobxylic acid ester without phthalatic and plasticizer prepared by the same |
CN105085142A (zh) * | 2014-05-20 | 2015-11-25 | 中石化广州工程有限公司 | 一种高纯度正己烷的生产方法 |
EP3214067A1 (de) * | 2016-03-03 | 2017-09-06 | Basf Se | Verfahren zur aufreinigung von cyclohexanpolycarbonsäureestern |
CN207581699U (zh) * | 2017-12-05 | 2018-07-06 | 郑州大学 | 一种邻苯类增塑剂液相加氢制环己烷类增塑剂产物分离提纯装置 |
Non-Patent Citations (3)
Title |
---|
RUYIN WANG ET AL.: "Morphology, Mechanical Properties, and Durability of Poly(Lactic Acid) Plasticized With Di(Isononyl) Cyclohexane-1,2-Dicarboxylate", 《POLYMER ENGINEERING AND SCIENCE》 * |
付博 等: "芳烃抽提蒸馏过程模拟和优化", 《化工进展》 * |
罗俊文 等: "邻环己烷二甲酸二丁酯合成与分离的流程模拟", 《化工学报》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110003007A (zh) * | 2019-05-10 | 2019-07-12 | 安阳永金化工有限公司 | 煤制乙二醇羰化合成草酸二甲酯精馏提纯系统及方法 |
CN111170853A (zh) * | 2020-03-11 | 2020-05-19 | 郑州铁路职业技术学院 | 邻苯类增塑剂液相加氢制环己烷类增塑剂生产工艺及系统 |
CN111760312A (zh) * | 2020-07-10 | 2020-10-13 | 郑州大学 | 环己烷类增塑剂生成中余热二次利用装置 |
CN112576329A (zh) * | 2020-11-11 | 2021-03-30 | 中盐华能储能科技有限公司 | 一种快速响应的蓄热储能发电系统及方法 |
CN112576329B (zh) * | 2020-11-11 | 2022-04-08 | 中盐华能储能科技有限公司 | 一种快速响应的蓄热储能发电系统及方法 |
CN113559794A (zh) * | 2021-09-24 | 2021-10-29 | 江苏仙岳材料科技有限公司 | 邻苯类增塑剂液相加氢制环己烷类增塑剂生产工艺及系统 |
CN113559794B (zh) * | 2021-09-24 | 2021-12-07 | 江苏仙岳材料科技有限公司 | 邻苯类增塑剂液相加氢制环己烷类增塑剂生产工艺及系统 |
CN115040880A (zh) * | 2022-05-23 | 2022-09-13 | 郑州大学 | 邻苯类增塑剂液相加氢制环己烷类增塑剂废液提纯系统 |
Also Published As
Publication number | Publication date |
---|---|
CN107759471B (zh) | 2023-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107759471A (zh) | 一种邻苯类增塑剂液相加氢制环己烷类增塑剂产物分离提纯装置和工艺 | |
CN105418368B (zh) | 一种生产高纯乙醇的工艺及装置 | |
CN101372442B (zh) | 间歇精馏与渗透汽化共用分离叔丁醇和水的装置和方法 | |
CN207581699U (zh) | 一种邻苯类增塑剂液相加氢制环己烷类增塑剂产物分离提纯装置 | |
CN103394209A (zh) | 低高压双塔精馏分离乙醇和四氢呋喃共沸物系的方法 | |
CN107986953A (zh) | 一种甲醇低压羰基合成醋酸的生产装置及生产工艺 | |
WO2012088951A1 (zh) | 一种制药工业溶媒回收的工艺 | |
CN101857585A (zh) | 丙交酯连续高真空精馏提纯方法 | |
CN101642724A (zh) | 一种高纯有机溶剂制备集成设备 | |
CN104230077A (zh) | 含磷铝硅的有机胺废水处理方法 | |
CN210855904U (zh) | 一种cbd提取装置 | |
CN103408513A (zh) | 高低压双塔精馏分离乙醇和四氢呋喃共沸物系的方法 | |
CN109970127A (zh) | 一种从抗生素生产废水中回收乙酸丁酯的方法 | |
CN105218316A (zh) | 一种中空纤维渗透汽化膜制备无水乙醇的装置及方法 | |
CN111718242A (zh) | 一种cbd提取装置及方法 | |
CN104610018B (zh) | 分离乙醇发酵液的方法 | |
CN102206197A (zh) | 带有中间储罐间歇精馏与渗透汽化耦合分离四氢呋喃和水的装置和方法 | |
CN104177224B (zh) | 减压常压双塔精馏分离正丁醇和mibk共沸物系的方法 | |
CN205649873U (zh) | 一种偏苯三酸酐的精制装置 | |
CN101260096B (zh) | 糠醇精制的精密过滤和连续精馏复合工艺方法及其装置 | |
CN107011171A (zh) | 变压精馏分离乙酸乙酯和正己烷共沸体系的系统和方法 | |
CN103910605A (zh) | 一种渗透汽化系统及其精制生物正丁醇的工艺 | |
CN104151137A (zh) | 高压常压双塔精馏分离正丁醇和mibk共沸物系的方法 | |
CN111170853B (zh) | 邻苯类增塑剂液相加氢制环己烷类增塑剂生产工艺及系统 | |
CN104844420A (zh) | 新戊二醇缩合水洗母液的连续化处理工艺与装置 |
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 | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 450001 No. 100 Science Avenue, Zhengzhou High-tech Industrial Development Zone, Henan Province Applicant after: Zhengzhou University Applicant after: QITAIHE LONGAO ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Applicant after: HENAN ZHENGXI NEW ENERGY CO.,LTD. Applicant after: Henan Zhengda Catalytic Technology Research Institute Co.,Ltd. Applicant after: HEILONGJIANG JINTAI CHEMICAL CO.,LTD. Address before: 450001 No. 100 Science Avenue, Zhengzhou High-tech Industrial Development Zone, Henan Province Applicant before: Zhengzhou University Applicant before: QITAIHE LONGAO ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Applicant before: HENAN ZHENGXI NEW ENERGY CO.,LTD. Applicant before: HENAN KEMING JUNDE CHEMICAL TECHNOLOGY Co.,Ltd. Applicant before: HEILONGJIANG JINTAI CHEMICAL CO.,LTD. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190703 Address after: 450001 100 science Avenue, Zhengzhou high tech Development Zone, Henan Applicant after: Zhengzhou University Applicant after: QITAIHE LONGAO ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Applicant after: HENAN ZHENGXI NEW ENERGY CO.,LTD. Applicant after: Henan Zhengda Catalytic Technology Research Institute Co.,Ltd. Applicant after: HEILONGJIANG JINTAI CHEMICAL CO.,LTD. Applicant after: Tibet Runjing Technology Co.,Ltd. Address before: 450001 No. 100 Science Avenue, Zhengzhou High-tech Industrial Development Zone, Henan Province Applicant before: Zhengzhou University Applicant before: QITAIHE LONGAO ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Applicant before: HENAN ZHENGXI NEW ENERGY CO.,LTD. Applicant before: Henan Zhengda Catalytic Technology Research Institute Co.,Ltd. Applicant before: HEILONGJIANG JINTAI CHEMICAL CO.,LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |